station cns manual - air navigation services - india |aaians.org/sites/default/files/cns...
TRANSCRIPT
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 1
STATION CNS MANUAL
AIRPORTS AUTHORITY OF INDIA
Kota
PRepared by SBMEENA
Officer-in-Charge Aeronautical Communication Station
Airports Authority of India Civil Airport Jhalawarh Road Kota
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 2
PREFACE
1) This Station CNS Manual for the contemporary CNS facilities is designed to provide aviation community with basic maintenance information about processes procedures and instructions that are essential for the provision of safe and efficient CNS services
within the airspaces under the jurisdiction of AAI Kota 2) The Manual prepared and maintained by the Officer-in-charge Aeronautical
Communication Station Kota on behalf of the Airports Authority of India for the use and guidance of CNS executives and staff of AAI posted at Kota in particular
3) The manual contains the details of NDB and VHF being maintained by CNS Kota
4) This Manual contains the fundamental information and has been developed as a part of
comprehensive documentation of the running maintenance and operational procedures processes and facilities supporting conformance to organizational requirements and compliance with the provisions of relevant ICAO documents and Civil Aviation
Requirements
5) The various contents inputs and formats have also been taken from Communication Navigation and Surveillance (CNS) department of the Airports Authority of India Rajiv Gandhi Bhawan Safderjung Airport New Delhi (Refer CNS Manual Vol 1)
5) Restrictions of the facilities if any will be updated and published in AIP India
6) It may be noted that the instructionsprocedures given in this manual are particular for a specific equipmentmodel rather than general for other similar equipment As such this Manual should be read in conjunction with the contemporary commissioned facility
at the station (NDB and VHF in this case) and the manpower 7) It is to be recognized that in the changing aviation safety environment the need to
amend the Manual may be necessitated by a number of causes such as
(a) Replacement of the CNS facility
(b) UpgradingRevision of existing in-use software versions (c) Change in the stationrsquos operational environment (d) Changesamendments to ICAO AnnexesDocuments
(e) Changesintroduction of DGCACars (f) Introduction of new technology
8) Best efforts have been maintained to keep this Manual updated Beneficial comments (recommendations additions deletions) andor any pertinent data which may be of useful in improving this document should be addressed to Officer-in-charge
Aeronautical Communication Station Kota
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 3
CONTENTS Contents Page
Chapter 1 Document Identification and Control 04mdash07
11 Introduction 4 12 Titles of Document 4
13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5
16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5
19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5
112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6
115 Enquiries 6 116 Record of Amendments 7
Chapter 2 General 08mdash16
21 Brief Introduction of Kota 8 22 Contents 10
23 Geography 10 24 Organization Structure 10 25 History 11
26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16
29 Human Resource 16
CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18
312 VHF 18 353 Generator Sets 18
354 Air Conditioners 18
Chapter 4 Station Operation amp Maintenance 19mdash23
41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19
431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20
45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 4
48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22
410 Preservation of Records 23 411 Reference Library 23
Chapter 5 Crisis Planning and Coordination 24mdash25
51 General 24 52 Availability of Serviceable CardModuleUnit 24
521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25
541 NOTAM 25
Chapter 6 Monitoring and Safety 26
61 General 26 611 Executive Monitoring 26
612 Status Monitoring 26 613 Air Calibration 26
614 Pilotrsquos Monitoring 26 62 Safety 26
List of Annexure
I) List of Test Equipments 26
ii) Tips for Maintenance 27
iii) Daily Maintenance Schedule (for DVOR) 27
iv) Daily Maintenance Schedule (for DME) 27
v) Weekly Maintenance Schedule (for DVOR) 27
vi) Weekly Maintenance Schedule (for DME) 27
vii) Monthly Maintenance Schedule (for DME) 27
viii) Monthly Maintenance Schedule (for DVOR) 27
ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27
x) Quarterly Maintenance Schedules (for DME) 27
xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28
xii) Monthly Status Repots (Combined for DVOR amp DME) 28
xiii) Daily Status Report (Combined for DVOR amp DME) 28
xiv) Weekly Status Report (Combined for DVOR amp DME) 28
CHAPTER 1
DOCUMENT IDENTIFICATION AND CONTROL
11 Introduction
This handbook provides the recommended
minimum guidance to be used in conjunction with information available in instruction books advisory circulars and
manufacturerrsquos manual for the
maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing
proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 5
Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi
12 Title of the Document
This document is identified as Station CNS
Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota
13 Scope of the Document
This Manual provides system maintenance information and establishes a
maintenance programmed for navigational aids available with the station The information provided covers
the following systems subsystems or components
14 Limitation of the Document
Regardless of the actual maintenance
routines decided upon the factors like manpower strength etc plays an essential role to any controlled
maintenance program at every station respectively However it should be the endeavor of the available maintenance
team to implement the true sprit of the minimal procedures and guidelines described in this manual
15 Requirement of the Document
The document has been required and prepared in accordance with the
guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document
161 The main purpose of this document
is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during
flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the
operation and maintenance of CNS facilities at these stations
162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in
compliance with the processes procedures and instructions contained in this manual
17 Responsibility for documentation
and publication
171 This Station CNS Manual has been
prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed
endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi
The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and
maintain this manual
172 The Officer-in-Charge Aeronautical
Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in
this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant
to the provision of Cars as applicable
18 Authorityresponsibility for
Changes
181 The RHQCHQ is responsible for
incorporating amendments to the station CNS manual if required with due endorsement and approval from the
competent authority
182 OIC AAI Kota is responsible for
ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely
manner amendment advice 19 Review of the Document
The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or
all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be
documented and presented onwards for approval
110 Incorporating Changes
The OIC on behalf of the RHQ will ensure that the changes being incorporated are
duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos
web-site Amendmentadvise is issued in
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 7
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 2
PREFACE
1) This Station CNS Manual for the contemporary CNS facilities is designed to provide aviation community with basic maintenance information about processes procedures and instructions that are essential for the provision of safe and efficient CNS services
within the airspaces under the jurisdiction of AAI Kota 2) The Manual prepared and maintained by the Officer-in-charge Aeronautical
Communication Station Kota on behalf of the Airports Authority of India for the use and guidance of CNS executives and staff of AAI posted at Kota in particular
3) The manual contains the details of NDB and VHF being maintained by CNS Kota
4) This Manual contains the fundamental information and has been developed as a part of
comprehensive documentation of the running maintenance and operational procedures processes and facilities supporting conformance to organizational requirements and compliance with the provisions of relevant ICAO documents and Civil Aviation
Requirements
5) The various contents inputs and formats have also been taken from Communication Navigation and Surveillance (CNS) department of the Airports Authority of India Rajiv Gandhi Bhawan Safderjung Airport New Delhi (Refer CNS Manual Vol 1)
5) Restrictions of the facilities if any will be updated and published in AIP India
6) It may be noted that the instructionsprocedures given in this manual are particular for a specific equipmentmodel rather than general for other similar equipment As such this Manual should be read in conjunction with the contemporary commissioned facility
at the station (NDB and VHF in this case) and the manpower 7) It is to be recognized that in the changing aviation safety environment the need to
amend the Manual may be necessitated by a number of causes such as
(a) Replacement of the CNS facility
(b) UpgradingRevision of existing in-use software versions (c) Change in the stationrsquos operational environment (d) Changesamendments to ICAO AnnexesDocuments
(e) Changesintroduction of DGCACars (f) Introduction of new technology
8) Best efforts have been maintained to keep this Manual updated Beneficial comments (recommendations additions deletions) andor any pertinent data which may be of useful in improving this document should be addressed to Officer-in-charge
Aeronautical Communication Station Kota
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 3
CONTENTS Contents Page
Chapter 1 Document Identification and Control 04mdash07
11 Introduction 4 12 Titles of Document 4
13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5
16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5
19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5
112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6
115 Enquiries 6 116 Record of Amendments 7
Chapter 2 General 08mdash16
21 Brief Introduction of Kota 8 22 Contents 10
23 Geography 10 24 Organization Structure 10 25 History 11
26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16
29 Human Resource 16
CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18
312 VHF 18 353 Generator Sets 18
354 Air Conditioners 18
Chapter 4 Station Operation amp Maintenance 19mdash23
41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19
431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20
45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 4
48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22
410 Preservation of Records 23 411 Reference Library 23
Chapter 5 Crisis Planning and Coordination 24mdash25
51 General 24 52 Availability of Serviceable CardModuleUnit 24
521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25
541 NOTAM 25
Chapter 6 Monitoring and Safety 26
61 General 26 611 Executive Monitoring 26
612 Status Monitoring 26 613 Air Calibration 26
614 Pilotrsquos Monitoring 26 62 Safety 26
List of Annexure
I) List of Test Equipments 26
ii) Tips for Maintenance 27
iii) Daily Maintenance Schedule (for DVOR) 27
iv) Daily Maintenance Schedule (for DME) 27
v) Weekly Maintenance Schedule (for DVOR) 27
vi) Weekly Maintenance Schedule (for DME) 27
vii) Monthly Maintenance Schedule (for DME) 27
viii) Monthly Maintenance Schedule (for DVOR) 27
ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27
x) Quarterly Maintenance Schedules (for DME) 27
xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28
xii) Monthly Status Repots (Combined for DVOR amp DME) 28
xiii) Daily Status Report (Combined for DVOR amp DME) 28
xiv) Weekly Status Report (Combined for DVOR amp DME) 28
CHAPTER 1
DOCUMENT IDENTIFICATION AND CONTROL
11 Introduction
This handbook provides the recommended
minimum guidance to be used in conjunction with information available in instruction books advisory circulars and
manufacturerrsquos manual for the
maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing
proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 5
Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi
12 Title of the Document
This document is identified as Station CNS
Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota
13 Scope of the Document
This Manual provides system maintenance information and establishes a
maintenance programmed for navigational aids available with the station The information provided covers
the following systems subsystems or components
14 Limitation of the Document
Regardless of the actual maintenance
routines decided upon the factors like manpower strength etc plays an essential role to any controlled
maintenance program at every station respectively However it should be the endeavor of the available maintenance
team to implement the true sprit of the minimal procedures and guidelines described in this manual
15 Requirement of the Document
The document has been required and prepared in accordance with the
guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document
161 The main purpose of this document
is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during
flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the
operation and maintenance of CNS facilities at these stations
162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in
compliance with the processes procedures and instructions contained in this manual
17 Responsibility for documentation
and publication
171 This Station CNS Manual has been
prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed
endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi
The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and
maintain this manual
172 The Officer-in-Charge Aeronautical
Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in
this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant
to the provision of Cars as applicable
18 Authorityresponsibility for
Changes
181 The RHQCHQ is responsible for
incorporating amendments to the station CNS manual if required with due endorsement and approval from the
competent authority
182 OIC AAI Kota is responsible for
ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely
manner amendment advice 19 Review of the Document
The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or
all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be
documented and presented onwards for approval
110 Incorporating Changes
The OIC on behalf of the RHQ will ensure that the changes being incorporated are
duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos
web-site Amendmentadvise is issued in
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 7
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
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2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 3
CONTENTS Contents Page
Chapter 1 Document Identification and Control 04mdash07
11 Introduction 4 12 Titles of Document 4
13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5
16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5
19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5
112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6
115 Enquiries 6 116 Record of Amendments 7
Chapter 2 General 08mdash16
21 Brief Introduction of Kota 8 22 Contents 10
23 Geography 10 24 Organization Structure 10 25 History 11
26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16
29 Human Resource 16
CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18
312 VHF 18 353 Generator Sets 18
354 Air Conditioners 18
Chapter 4 Station Operation amp Maintenance 19mdash23
41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19
431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20
45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 4
48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22
410 Preservation of Records 23 411 Reference Library 23
Chapter 5 Crisis Planning and Coordination 24mdash25
51 General 24 52 Availability of Serviceable CardModuleUnit 24
521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25
541 NOTAM 25
Chapter 6 Monitoring and Safety 26
61 General 26 611 Executive Monitoring 26
612 Status Monitoring 26 613 Air Calibration 26
614 Pilotrsquos Monitoring 26 62 Safety 26
List of Annexure
I) List of Test Equipments 26
ii) Tips for Maintenance 27
iii) Daily Maintenance Schedule (for DVOR) 27
iv) Daily Maintenance Schedule (for DME) 27
v) Weekly Maintenance Schedule (for DVOR) 27
vi) Weekly Maintenance Schedule (for DME) 27
vii) Monthly Maintenance Schedule (for DME) 27
viii) Monthly Maintenance Schedule (for DVOR) 27
ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27
x) Quarterly Maintenance Schedules (for DME) 27
xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28
xii) Monthly Status Repots (Combined for DVOR amp DME) 28
xiii) Daily Status Report (Combined for DVOR amp DME) 28
xiv) Weekly Status Report (Combined for DVOR amp DME) 28
CHAPTER 1
DOCUMENT IDENTIFICATION AND CONTROL
11 Introduction
This handbook provides the recommended
minimum guidance to be used in conjunction with information available in instruction books advisory circulars and
manufacturerrsquos manual for the
maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing
proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 5
Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi
12 Title of the Document
This document is identified as Station CNS
Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota
13 Scope of the Document
This Manual provides system maintenance information and establishes a
maintenance programmed for navigational aids available with the station The information provided covers
the following systems subsystems or components
14 Limitation of the Document
Regardless of the actual maintenance
routines decided upon the factors like manpower strength etc plays an essential role to any controlled
maintenance program at every station respectively However it should be the endeavor of the available maintenance
team to implement the true sprit of the minimal procedures and guidelines described in this manual
15 Requirement of the Document
The document has been required and prepared in accordance with the
guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document
161 The main purpose of this document
is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during
flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the
operation and maintenance of CNS facilities at these stations
162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in
compliance with the processes procedures and instructions contained in this manual
17 Responsibility for documentation
and publication
171 This Station CNS Manual has been
prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed
endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi
The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and
maintain this manual
172 The Officer-in-Charge Aeronautical
Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in
this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant
to the provision of Cars as applicable
18 Authorityresponsibility for
Changes
181 The RHQCHQ is responsible for
incorporating amendments to the station CNS manual if required with due endorsement and approval from the
competent authority
182 OIC AAI Kota is responsible for
ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely
manner amendment advice 19 Review of the Document
The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or
all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be
documented and presented onwards for approval
110 Incorporating Changes
The OIC on behalf of the RHQ will ensure that the changes being incorporated are
duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos
web-site Amendmentadvise is issued in
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 7
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 4
48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22
410 Preservation of Records 23 411 Reference Library 23
Chapter 5 Crisis Planning and Coordination 24mdash25
51 General 24 52 Availability of Serviceable CardModuleUnit 24
521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25
541 NOTAM 25
Chapter 6 Monitoring and Safety 26
61 General 26 611 Executive Monitoring 26
612 Status Monitoring 26 613 Air Calibration 26
614 Pilotrsquos Monitoring 26 62 Safety 26
List of Annexure
I) List of Test Equipments 26
ii) Tips for Maintenance 27
iii) Daily Maintenance Schedule (for DVOR) 27
iv) Daily Maintenance Schedule (for DME) 27
v) Weekly Maintenance Schedule (for DVOR) 27
vi) Weekly Maintenance Schedule (for DME) 27
vii) Monthly Maintenance Schedule (for DME) 27
viii) Monthly Maintenance Schedule (for DVOR) 27
ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27
x) Quarterly Maintenance Schedules (for DME) 27
xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28
xii) Monthly Status Repots (Combined for DVOR amp DME) 28
xiii) Daily Status Report (Combined for DVOR amp DME) 28
xiv) Weekly Status Report (Combined for DVOR amp DME) 28
CHAPTER 1
DOCUMENT IDENTIFICATION AND CONTROL
11 Introduction
This handbook provides the recommended
minimum guidance to be used in conjunction with information available in instruction books advisory circulars and
manufacturerrsquos manual for the
maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing
proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 5
Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi
12 Title of the Document
This document is identified as Station CNS
Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota
13 Scope of the Document
This Manual provides system maintenance information and establishes a
maintenance programmed for navigational aids available with the station The information provided covers
the following systems subsystems or components
14 Limitation of the Document
Regardless of the actual maintenance
routines decided upon the factors like manpower strength etc plays an essential role to any controlled
maintenance program at every station respectively However it should be the endeavor of the available maintenance
team to implement the true sprit of the minimal procedures and guidelines described in this manual
15 Requirement of the Document
The document has been required and prepared in accordance with the
guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document
161 The main purpose of this document
is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during
flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the
operation and maintenance of CNS facilities at these stations
162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in
compliance with the processes procedures and instructions contained in this manual
17 Responsibility for documentation
and publication
171 This Station CNS Manual has been
prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed
endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi
The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and
maintain this manual
172 The Officer-in-Charge Aeronautical
Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in
this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant
to the provision of Cars as applicable
18 Authorityresponsibility for
Changes
181 The RHQCHQ is responsible for
incorporating amendments to the station CNS manual if required with due endorsement and approval from the
competent authority
182 OIC AAI Kota is responsible for
ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely
manner amendment advice 19 Review of the Document
The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or
all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be
documented and presented onwards for approval
110 Incorporating Changes
The OIC on behalf of the RHQ will ensure that the changes being incorporated are
duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos
web-site Amendmentadvise is issued in
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 7
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 5
Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi
12 Title of the Document
This document is identified as Station CNS
Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota
13 Scope of the Document
This Manual provides system maintenance information and establishes a
maintenance programmed for navigational aids available with the station The information provided covers
the following systems subsystems or components
14 Limitation of the Document
Regardless of the actual maintenance
routines decided upon the factors like manpower strength etc plays an essential role to any controlled
maintenance program at every station respectively However it should be the endeavor of the available maintenance
team to implement the true sprit of the minimal procedures and guidelines described in this manual
15 Requirement of the Document
The document has been required and prepared in accordance with the
guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document
161 The main purpose of this document
is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during
flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the
operation and maintenance of CNS facilities at these stations
162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in
compliance with the processes procedures and instructions contained in this manual
17 Responsibility for documentation
and publication
171 This Station CNS Manual has been
prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed
endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi
The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and
maintain this manual
172 The Officer-in-Charge Aeronautical
Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in
this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant
to the provision of Cars as applicable
18 Authorityresponsibility for
Changes
181 The RHQCHQ is responsible for
incorporating amendments to the station CNS manual if required with due endorsement and approval from the
competent authority
182 OIC AAI Kota is responsible for
ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely
manner amendment advice 19 Review of the Document
The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or
all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be
documented and presented onwards for approval
110 Incorporating Changes
The OIC on behalf of the RHQ will ensure that the changes being incorporated are
duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos
web-site Amendmentadvise is issued in
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
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AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 6
time to all concern in respect of new chapter(s) and the same is inserted in the
Manual Master Copy of the Manual is updated
111 Effective Date
Effective date of an instruction is indicated at the foot of the page New edition will
be indicated by date at the foot of the page
112 Controlling the Manual
Directorate of Information Technology
RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero
113 Master Copy
An electronic and a hard master copy of the authenticated current version of the
manual shall be held and maintained by the OIC AAI Kota
114 Checking Currency of the Manual
The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero
115 Enquiries
EnquiriesClarificationsSuggestions if any should be addressed to
Officer-in-charge Aeronautical Communication Station
Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India
Telephone 91-0744250320
Mob 9928021565
Mail ndash oickotaaaiaero
116 Record of Amendments (Major changes to have revised edition)
Date Sec No Page No REASON OF AMENDMENT Revision Approved
(Signature)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 7
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
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2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
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GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
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Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 7
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3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
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Page 8
Location of Kota
Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital
of the princely state of Kota The town offers ample accommodation options for
visitors at the numerous Hotels
There are various categories of Hotels in Kota - ranging from luxurious Heritage
Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of
royal elegance and homely comfort these hotels serve as the perfect retreats to
unwind and relax amid a calm and peaceful setting of royal splendor
Most of the hotels are conveniently located in the town at close proximity to the
major landmarks and tourist places Thus Kota Hotels will provide you a fine blend
of everything - Luxury Sightseeing and Recreation These hotels offer you an
ambience of absolute royal splendor and luxury
History Of Kota
The history of the city dates back to the 12th century AD when the Hade Chieftain
Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early
17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi
-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh
Since then Kota became a hallmark of the Rajput gallantry and culture
The history of Kota is linked with the history of Bundi Both Bundi and Kota came
under the rule of the Chauhans in the 12th century The descendents of the
Chauhans set up their capital at Bundi and ruled from here While Bundi was the
capital Kota formed the land granted to the eldest son of the ruler This arrangement
continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned
Bundi and made Kota an independent state Rao Madho Singh son of the ruler of
Bundi ascended the throne of Kota It became a part of the British Empire in 1818
and later became a part of the Indian state of Rajasthan when it gained
independence in 1947
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 9
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota CHAPTER 2
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
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It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
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Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
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GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
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Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 10
GENERALKota Rajasthan From Wikipedia the free encyclopedia
Jump to navigation search
This article has multiple issues Please help improve it or discuss these issues on the talk page
It does not cite any references or sources Please help improve it by citing reliable
sources Tagged since October 2009
It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009
It may require general cleanup to meet Wikipedias quality standards Tagged since October
2009
Kota
कोटा mdash city mdash
httpenwikipediaorgwikiFileRajasthan_locator_mapsvg
httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota
Location of Kota
in Rajasthan and India
Coordinate
s
2518degN 7583degE2518degN 7583degECoordinates 2518degN
7583degE2518degN 7583degE
Country India
State Rajasthan
District(s) Kota
Population
bull Density
806899 (2001)
bull 288 km2 (746 sq mi)
Time zone IST (UTC+530)
Area
bull Elevation
bull 271 metres (889 ft)
Codes[show]
bull Pincode bull 324001 to 324022
bull Vehicle bull RJ 20
Website kotanicin
Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan
It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
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true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 11
River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and
oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying
manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as
the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities
through canal Kota is one of the major industrial hubs in northern India with many prominent
chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)
to the north Kota is one of the most important cities of Rajasthan province and is included in the top
3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is
widely regarded in whole of the country as the best place for getting coachings for pre engineering
pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute
for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is
located in Kota as are old and new palaces of the Maharao (the maharajahs)
Contents
[hide]
1 Geography
o 11 Climate
2 History
o 21 Princely City of Kota
3 Places of interest
o 31 Museums
o 32 Places of worship
o 33 Gardens and picnic spots
o 34 Places of Amusement
341 Other places of interest
4 Shopping and commercial areas
5 Demographics
6 Utility services
7 Government institutions and courts
8 Health services
9 Economy
o 91 Education
o 92 Kota doria
o 93 Kota stone
10 Higher education
11 Transport
o 111 Roadways
o 112 Railways
o 113 Airways
o 114 Chambal River
12 References
o 121 External links
o 122 Further reading
[edit] Geography
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 12
Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the
2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN
75deg50primeE2518degN 7583degE[1]
It covers an area of approximately 12436 kmsup2 (363 per cent of the
Rajasthan State)[2]
It has an average elevation of 271 metres (889 ft) The district is bound on the
north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates
these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand
stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic
beauty of the areas lying alongside the Chambal River
Distance from major cities
Jaipur - 246 km
Delhi - 500 km
[edit] Climate
The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject
to extremely hot summers
The summer season in Kota lasts from April to late October The average temperature in the daytime
hovers around 426degC during this period Winters are comparatively mild with average temperatures
being in the range of 267degC (max) to 7degC (min)
The average annual rainfall in the Kota district is 8856 mm[2]
Most of the rainfall can be attributed
to the southwest monsoon which has its beginning around the last week of June and may last till mid-
September Pre-monsoon showers begin towards the middle of June with post-monsoon rains
occasionally occurring in October The Winter is largely dry although some rainfall does occur as a
result of the Western Disturbance passing over the region
[hide]Climate data for Kota
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high degC (degF) 33
(91)
37
(99)
42
(108)
46
(115)
48
(118)
47
(117)
46
(115)
41
(106)
40
(104)
41
(106)
37
(99)
33
(91)
48
(118)
Average high degC (degF) 25
(77)
27
(81)
33
(91)
38
(100)
42
(108)
40
(104)
44
(111)
32
(90)
33
(91)
35
(95)
30
(86)
26
(79)
33
(91)
Average low degC (degF) 10
(50)
12
(54)
18
(64)
24
(75)
29
(84)
29
(84)
26
(79)
25
(77)
24
(75)
21
(70)
15
(59)
11
(52)
20
(68)
Record low degC (degF) 0
(32)
1
(34)
8
(46)
14
(57)
18
(64)
20
(68)
20
(68)
18
(64)
18
(64)
12
(54)
7
(45)
2
(36)
0
(32)
Precipitation mm (inches) 0
(0)
0
(0)
0
(0)
0
(0)
10
(039)
60
(236)
250
(984)
240
(945)
110
(433)
10
(039)
0
(0)
0
(0)
740
(2913)
Source BBC Weather
[edit] History
The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva
conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the
reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 13
principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput
gallantry and culture
The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of
Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its
parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh
played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in
his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is
emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision
instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near
the banks of Chambal River
Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and
education capital of the state
[edit] Princely City of Kota
Princely City Kota (कोटा)
Region Hadoti
Flag of 19th
c httpenwikipediaorgwikiFileKotahsvg
Independence
from
Bundi State
State Existed 1579-1949
Dynasties Rajput Chauhan Hada
Capital Kota
See also Hadoti
Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then
Kota ruled the territory which now is Kota district and Baran district
[edit] Places of interest
[edit] Museums
Kota has two noteworthy museums
Maharao Madho Singh Museum
Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the
Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of
artistic items used by the Kota rulers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 14
The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
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Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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The Government Museum
Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare
coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an
exquisitely sculptured statue brought here from Baroli
[edit] Places of worship
httpenwikipediaorgwikiFileGodavariJPG
Godavari dham temple Kota
Kota is home to a large number of Temples and Gurudwaras some of which date back to the
medieval period Notable places of worship include
Godavari Dham Temple
This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge
marble swan built at the top of the entrance gate It is visited by a large number of devotees especially
on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised
Agamgarh Saheb Gurudwara
Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and
includes a well-attended Langar (community kitchen)
Badoli Temples
Khare Ganesha Temple
Tirupati Balaji Temple
Karneshwar(Temple)
[edit] Gardens and picnic spots
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 15
httpenwikipediaorgwikiFileGarhjpg
Garh Palace Kota
Chambal Garden
The Keshar Bagh garden famous for its royal cenotaphs
Kala Khet (Picnic Spot)
Gapernath (Picnic Spot)
Bheetariya Kund(Picnic Spot)
Darrah National Park(not yet functional)
Bhanvarkunj (Chambal waterfall)
Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight
of rock is on one point
[edit] Places of Amusement
Sawan phuhar Water Park is Kota s first water theme park and since its inception has been
an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all
over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique
combination of amusement park water park and resort Aesthetically laid out flora along with
the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with
a water playground and 6 water slides of different sizes and shapes including a few small
ones for children
[edit] Other places of interest
httpenwikipediaorgwikiFileJagmandir_palacejpg
Damaged Jagmandir Palace Kota
Chambal River Ghariyal (Alligator) Reservoir
Garh Palace
Brijraj Bhavan Palace (Residence of Ex-Darbar)
Pahadajhar Mahadev Water Fall
Adhar Shila (slanting rock)
Jawahar Sagar Dam
Kota Barrage
A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings
and evening strolls
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 16
Jag Mandir
The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD
by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake
[edit] Shopping and commercial areas
Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing
most of the Single Brand-Retail showrooms
Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-
famous Kota doria Sarees as well as traditional Indian jewellery
httpenwikipediaorgwikiFileARG_city_malljpg
ARG city mall Kota
[edit] Government institutions and courts
SNo Section Unit Quantity
Location
1 LOCATION
Latitude degree min 2711 to 2903
Longitude degree min 7154 to 7422
2 AREA
Total geographical area square km 3024790
Forest area square km 81262
5 Temperature
Maximum deg centigrade 470
Minimum deg centigrade 08
Average rain mm 2094
6 Population (census 2001)
Total population lac 1902
Men Lac 1003
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 17
Women lac 899
Manager and Assistant Manager level
25 Accountability
251 The officer-in-charge Aeronautical
Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the
station facilities and also accountable for all ongoing operationaladministrative deliberations at the station
252 The activities required to execute
these responsibilities include
Establishment and Management of an independent Aeronautical Station
Implementation of ICAO Norms
Promulgating the CA Requirements
Modification of the Facility
Various joint and cooperative activities with different agencies
26 Human Resource
261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive
maintenance program is trained experienced personnel The authority responsible for the maintenance should
have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to
make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have
professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision
and instructions are provided Considerable exposure to the equipment and its operation is desirable These
individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop
262 This station is supposed to have a watch round the clock but due to
shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute
the desired maintenance
263 The present sanctioned and actual
strength of the staff is appended below
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Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
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Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 18
Technical Data of the airport - A)Aerodrome Reference Code 3C
b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE
d)Main RWY Orientation 0826 (077257)
e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft
g)Parking Bays 3
264 HR Details of executives
Proficient and Trained Man Power posted at Kota
Sino
CNS No
Name
Designation
DOB
Date of
Prof held
Remarks
joining station
1 SBMEENA MANAGER(CNS)
170768 03072009 GP
Legend used in Prof held column
1(a)(I) HFNDB Maintenance
1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance
1(a)(iii) XBISDFMDHHMD Maintenance
1(b)(i) AMSS Maintenance
1(b)(ii) ASBS
1( c) AMSS (OPS)
2(i) VOR or DVOR Maintenance
2(ii) DME LP or HP Maintenance
2(iii) ILS maintenance
Designation Sanctioned Strength Actual Strength
Sr Manager (COMM-E)
Manager (TE) 01 01
AMJET 02 NILL
SS(E) SA 02 NILL
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 19
GP General Proficiency
CHAPTER 3
FACILITIES AT KOTA- I STATION
31 NDB
311 Technical Data
NDB
1 Manufacturer SAC
2 Makemodel 100
3 Frequency 284KHz
9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E
10 Elevation 201 mt (662rsquo)
11 Type of Emission A9W (Horizontally Polarized)
12 Generator Set -2 (One NDB amp One terminal Building )
312 VHF
Name of Facility
Make Quantity Frequency Out put Power
Date of Instalation
Remark
VHF
Transmitter ECIL -5000 Series
2 11900MHZ 50w Use in ATC Tower
Receiver ECIL -5000 2 11900MHZ 50w Use in ATC
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 20
Series Tower
Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower
Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower
Security Systems
X-BIS SYSTEM
Departure
Lounge 100100V
Heiman(Ger) 1 27052009 No
schedule Flight
Security
Hold Area 6040i
Heiman
(Ger)
1
27052009 No
schedule Flight
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 21
true condition is determined
41 General
This chapter provides recommended guidelines for maintenance of navigational aid Since
the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an
effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular
need of the time subject to the condition that the basic sprit should not be compromised
42 Maintenance Philosophy
The purpose of a maintenance management system is to ensure the maximum availability
of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must
be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures
The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program
a) Documenting the service checks of the maintenance program
b) Recording the performance of scheduled or unscheduled maintenance action
43 Maintenance Schedules
Documenting the maintenance schedule by spelling out each item of routine maintenance is
beneficial in several ways
a) It allows planned allocation of man-hours to the maintenance function
b) It helps to establish spare part stock at the appropriate level (Sums)
c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization
d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements
431 Preventive Maintenance Inspection Practices (Daily)
Reliable functioning of navigational aids is necessary for air-movement Though ground
support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential
that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive
Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and
breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble
This includes the following checks on daily basis
I) Building Conditionmdashcracks leakage etc
Sep
tembe
r 2009
AIR
PO
RT
S A
UT
HO
RIT
Y O
F IN
DIA
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 22
ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning
iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc
vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)
x) Lightening Arrester xi) Earthling System xii) Obstruction Light
432 Periodical Maintenance
Scheduled inspections and tests are those accomplished on specific types of equipment on a
periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority
or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually
This is subjected to
a) Monitoring of operational parameters
b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc
c) Equipmentrsquos behavior under the alarm condition (change over shut down restart
generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to
procedure
44 Performance Checks
441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required
manner It includes the following check
I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels
iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators
vii) Modulation Percentage viii) Visors ix) Lightening Arrester
x) Earthling System
442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility
45 Flow Chart for Periodic Maintenance
DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 23
Soff the equipment (if required) carry out the maintenance accordingly and physically check
all the connections amp cables
Switch on the equipment accordingly Carry out the
Voltagecurrentparameter monitoring and compare it with standard records
Observed any deviation from the prescribed value
No
Any Deviation
Yes
Follow the laid down procedure by the manufacturer
to correct the deviation and record the action taken in the Fault Log Book
Yes
Still any Deviation
No
Record the Parameters and put the facility in operation
END
46 Troubleshooting
Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of
the rated value whereas in case of DC supply voltage and ripple filtering is very important
The common approach of troubleshooting is
i Smell out any burntoverheating component
ii Check-up for malefemale connector along with its pins and ensure its proper
insertion
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 24
iii Similar exercise may be carried out for all edge connectors and ribbon connectors
iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment
To avoid any further damage It is advisable to isolate the onwards stages or to reduce the
power handling level if and only if the situation permits
These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book
47 Tools amp Test Equipments
An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals
Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records
Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical
analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a
minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too
frequently or not often enough
Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as
well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below
Sl No Format for Record Page (for DVOR) Page (for DME)
i) Daily Maintenance Schedule 28 28
ii) Weekly Maintenance Schedule 28 28
iii) Monthly Maintenance Schedule 28
iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29
vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28
vii) Daily Status ReportWeekly Status Report (Combined) 29
49 Flow Chart for Troubleshooting
Complaint ReceivedFault Monitored
Check all Panel IndicationsMeter ReadingParameter
of the Equipment and analyze the fault
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 25
Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments
Determine the spares required to rectify the fault
Spare PartModule Available No
Yes
Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required
Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable
Yes
Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities
Follow-up action to get Follow-up action to get the spares required The repairedspare module
(if required)
Received Spare Repaired Module
410 Preservation of Records
There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each
type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below
I) Daily One year ii) Weekly One year
iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year
vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year
viii) Fault Log Book Till discarding of the equipment
411 Reference Ibarra
sum
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 26
A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual
and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records
IMPORTANT CAUTION
After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance
limits as specified by ICAOCA Requirements otherwise carry out a fresh
procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to
ensure air safety
CHAPTER 5
CRISIS PLANNIG AND COORDINATION
51 General
The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if
failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of
the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety
52 Availability of serviceable cardmoduleunit
This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility
521 Special Maintenance Units (SMU)
Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance
Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station
In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted
a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination
to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)
b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02
c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03
d) Upon receipt of the modulecard at the station
i) if the performance is satisfactorymdashNormalize the station and intimate all
concerned as well as SMU to close SAR as per Performa CMC-04
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 27
ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure
bearing the same SAR number
53 Effect of the Failure
The effect of the failure of a particular spare part depends on how important the part is to
the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire
facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently
54 Facility Malfunction
In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such
time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory
541 NOTAM (Notice to Airmen)
It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service
procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and
coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to
be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details
Specify an acceptable recovery time for the shutdown facility
The procedure to be repeated if the acceptable recovery time of a service is
exceeded or
Specify time about the restoration of the shutdown facility if already restored
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 28
CHAPTER 6
MONITORING AND SAFETY
61 General
To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal
Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic
monitoring feature Monitoring is accomplished in following ways
611 Executive Monitoring
It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed
This monitoring is continuous
612 Status Monitoring
This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored
613 Pilot Monitoring
When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied
performance of the facility as per the standards this is called Pilot Monitoring
62 Safety
It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals
bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions
Similarly the aviation safety program is composed of three elements They are
standardization compliance and hazards identification
bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and
associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation
personnel are expected and encouraged to inform their subordinates of a hazard
The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 29
TIPS FOR MAINTENANCE
ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS
CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE
FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE
a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar
grounding device using a 1 MΩ series resistor for equipment protection against static discharge and
personal protection against electrical shock
b All tools must be grounded (including soldering tools) that may come into contact with the equipment
Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the
operator is grounded through an acceptable grounding device such as a wrist strap
c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation
ie SMU New Delhi
d Before maintenance or service of the equipment disconnect all power sources signal sources and
loads connected to the unit
e If maintenance or service must be performed with power applied take precautions against accidental
disconnection of equipment components Specifically do not remove integrated circuits or printed
circuit boards from equipment while the equipment has power applied
f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive
foam bags The faulty cardunitmodule should preferably be stored using the original
containerpackage when not being used or tested If the original storage material is not available use
similar or equivalent protective storage material
g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a
conductive surface or in an electrically conductive container
h When in storage or not being repaired all printed circuits boards must be kept in electrically
conductive bags or other electrically conductive containers
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 30
i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with
these precautions may cause permanent damage to ESD sensitive devices This damage can cause
devices to fail immediately or at a later time without apparent cause
MAINTENANCE SCHEDULE ndash DAILY
Station Name KOTA Region Northern
Equipment Name NDB Make ASII Model No 1150
SNo
Parameters to be checked
Normal Status
Measured Status
1 GENERAL DATE -
11 Equipment Shelter Cleanliness
Dust Free
12 Battery Room Cleanliness
Dust Free
13 Status of Air Conditioners
Serviceable amp in
operation
14 Equipment Shelter Temperature
20+2deg
15 Status of Exhaust fan
in Battery Room
Serviceable amp should
always be ON
16 AC Mains Power
Supply amp Mains Freq
220+10V
50+10Hz
17 Stabilizer Output 225+5 V
18 Status of DVOR Critical Area
Satisfactory
19 Status of Monitor Balanced
110 Status of Obstruction Lights
OK
111 Status of Remote Indication at Eqpt
Room
OK
112
Status of Remote
Indication at ATC Tower
OK
113 Status of Inter unit
Communication OK
114 Change of Channels OK
115 Listen of Identification OK
116 Listen for ant unusual
noise No
117 Equipment Battery shelter illumination
Satisfactory
118 Status of Lightning Arrestor
OK
2 POWER SUPPLY
21 Charge Output Voltage
22 Current Drain
AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA
3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A
Page 31
REMARKS
Signature ndash Name - (Manager) (Sr Manager)