amp atr72 iss03am00 k6 (37-41).pdf

ATR72 AIRCRAFT MAINTENANCE PROGRAM

Issue No: 03 Amendment No: 00 Page 1 of 7 Date : 15/06/2014 Date : 15/06/2014

SECTION 0

SUMMARY OF CHANGES

0.0-LIST OF EFFECTIVE PAGES

SECTION MVT PAGE ISSUE

0.0-LEP R 1 JUN 2014

0.1-TOC R 2 JUN 2014

0.2-REASON FOR ISSUE R 3 JUN 2014

0.3-RECORD OF AMENDMENT R 4 JUN 2014

0.4-DISTRIBUTION LIST R 5 JUN 2014

0.5-SUMMARY OF CHANGES R 6 JUN 2014

0.5-SUMMARY OF CHANGES R 7 JUN 2014



SECTION 0

SUMMARY OF CHANGES

0.1-TABLE OF CONTENTS

SUBJECT SECTION

SUMMARY OF CHANGES 0



SECTION 0

SUMMARY OF CHANGES

0.2-REASON FOR ISSUE 03 AMENDMENT 00

The AMP structure to suit the MPD Rev 20 (APR-2014), MRBR revision 19 (MAR-2014).

R

0

1



SECTION 0

SUMMARY OF CHANGES

0.3-RECORD OF AMENDMENTS

ALL AMENDMENTS TO THIS PROGRAM WILL BE ACCOMPLISHED BY EITHER THE ORIGINATING DOCUMENT FOR THE "MASTER PROGRAM" OR BY LETTER OF TRANSMITTAL FOR SCHEDULE "COPY HOLDERS". ENTER THE NUMBER IN NUMERICAL ORDER TOGETHER WITH THE DATE APPROVAL AND THE SIGNATURE OF THE AIRWORTHINESS AUTHORITY.

Issue

No.

Issue

Date

Amdt Amdt Date Approval

Date

Airworthiness Authority

(Name,Signature and stamp)

01 23/03/2013 00 23/03/2013 10/04/2013 No longer to used

01 23/04/2013 24/04/2013 No longer to used

02 30/04/2013 30/04/2013 No longer to used

02 05/06/2013 00 05/06/2013 16/07/2013 No longer to used

03 15/06/2014 00 15/06/2014 See approval page



SECTION 0

SUMMARY OF CHANGES

0.4-DISTRIBUTION LIST

1. General This maintenance program is approved by the State Secretariat of Civil Aviation of Kingdom Cambodia (SSCA). No changes or alterations shall be made to this maintenance program without the prior consent of the SSCA.

2. Amendment procedures One copy of the maintenance program amendment form(s) showing the justification for such amendment(s) will be submitted by Cambodia Angkor Air to the SSCA for approval. When the amendment(s) are finally approved, a copy is returned to Cambodia Angkor Air for insertion into the 'master copy' and the appropriate amendment number is recorded on the record sheet. One copy is retained by the SSCA for insertion into the 'master schedule'.

3. Copy holders of the program Amendment(s) will be issued to copy holders of the maintenance program by means of a transmittal letter' and shall contain a list of highlights with information about significant changes and instructions of accomplishment.

4. Program holders and distribution Note: distribution of amendment(s) to copy holders of the maintenance program will be through the technical library of Cambodia Angkor Air.

Distribution list

Manual number Holder

Master program SSCA

01 Engineering Division CAAir

02 Safety - Quality & Security Department CAAir

03, 04, 05 VAECO

06, 07 Line Station (one copy for each Line Station) Master program Technical Library Engineering Division CAAir



SECTION 0

SUMMARY OF CHANGES

0.5-SUMMARY OF CHANGES

SECTION 0: SUMMARY OF CHANGES

- Added Reason for Issue item.

SECTION 1: GENERAL INTRODUCTION

- MPD Revision 20. MRBR Revision 19

SECTION 2: LINE MAINTENANCE CHECK

- Add task into Daily check. Item 5c

- Add task into Weekly-check. Item 6b

SECTION 3: SCHEDULED COMPONENTS MAINTENANCE

- Revised sub-section 3.3 Time controlled items list.

SECTION 4: SCHEDULED AIRCRAFT MAINTENANCE

Task Card Revision Code Revision Description

301100-OPT-10000-1 R Interval change from 2000

FH to C check (MPD Rev.20)

524200-OPT-10000-1 D Delete task (MPD Rev.20)

524200-GVI-10010-1 D Delete task (MPD Rev.20)

571402-DVI-10000-1 D Delete task (MPD Rev.20)

571407-DVI-10000-1 N New task as (MPD Rev.20)

CPC

524200-CHK-10010-1 N New task as (MPD Rev.20)

122252-LUB-10095-1 N New task as (MPD Rev.20)



290000-FUT-10000-1 N New task as (MPD Rev.20)

351382-RAI-10010-1 N New task as (MPD Rev.20)

VUDIENHighlight



Task Card Revision Code Revision Description




521100-OPT-10010-1 N New task as (MPD Rev.20)

262300-FUT-10000-1 R CMR task

351200-OPT-10000-1 R Interval change from C-

check to two years (MPD

Rev.20)

351382-DVI-10000-1 R Interval change from C-

check to 1 year (MPD

Rev.20)

353100-RAI-10000-1 R TCI task, add CMM

ZL-524-GVI-10000-1 R Revised to add JIC

262400-RAI-10000-1 R Revised to add Doc refer

122392-PRO-10000-1 N New task as (MPD Rev.20)

216000-RAI-10000-2 R Interval change from C-

check to 4A (MPD Rev.20)

VNA-21-CHK-10000-5 N Add new tasks for Pack

valve

VN-34-OVH-01 N Add new tasks as Thales

SIL

Note : Threshold for all new tasks as above is next C-check.



SECTION 1

GENERAL INTRODUCTION



1.0-LEP R 1 JUN 2014

1.1-TOC R 2 JUN 2014

1.2-GENERAL INTRODUCTION R 3 JUN 2014 1.2-GENERAL INTRODUCTION R 4 JUN 2014 1.2-GENERAL INTRODUCTION R 5 JUN 2014 1.2-GENERAL INTRODUCTION R 6 JUN 2014 1.2-GENERAL INTRODUCTION R 7 JUN 2014 1.2-GENERAL INTRODUCTION R 8 JUN 2014 1.2-GENERAL INTRODUCTION R 9 JUN 2014 1.2-GENERAL INTRODUCTION R 10 JUN 2014 1.2-GENERAL INTRODUCTION R 11 JUN 2014 1.2-GENERAL INTRODUCTION R 12 JUN 2014 1.2-GENERAL INTRODUCTION R 13 JUN 2014 1.2-GENERAL INTRODUCTION R 14 JUN 2014 1.2-GENERAL INTRODUCTION R 15 JUN 2014 1.2-GENERAL INTRODUCTION R 16 JUN 2014



SECTION 1



SUBJECT SECTION

GENERAL INTRODUCTION 1



SECTION 1


1.2-GENERAL INTRODUCTION

1. GENERAL This ATR72 Maintenance Program is developed on the ATR72 Maintenance Planning Document Revision 20 date Apr.2014 and MRB revision 19 date Mar 2014, customised in accordance with Cambodia Angkor Air:

- National Requirements, - General Maintenance Policy, - Vendor Recommendations, - Aircraft Definition (Base version, model and Modification status),

This Maintenance Program is applicable to the following aircraft:

MSN REGISTRATION NUMBER

899 XU-235

906 XU-236

This document is sorted by ATA Section and task number.

2. TASK INTERVAL FRAME

2.1. Operational units (usage parameters).

FH (Flight Hours) :Elapsed time between wheels lift off and touchdown. FL (Flight Cycles) :A complete take off and landings sequence. LD (Landing) :A complete landings sequence.

Calendar units

- "HR" (Hour) :One calendar hour elapsed.

- "DY" (Daily) :One calendar day.

- "MO" (Month) :One calendar month.

- "YE" (Year) :One calendar year.

Maintenance check requirements

"DY" check (Line check) :One calendar day.

"LC" check (Line check) :Line check code equivalent to two calendar days.



"WY" check (Line check) :Seven calendar days.

"A" check (Base check) :Equivalent to 500 flight hours.

"2A" check (Base check) :Equivalent to 1000 flight hours.

"'3A" check (Base check) :Equivalent to 1500 flight hours.

"4A" check (Base check) :Equivalent to 2000 flight hours.

"C" check (Base check) :Equivalent to 5000 flight hours .

"2C" check (Base check) :Equivalent to 10000 flight hours.



2.2. Structure program The following inspection thresholds and intervals generally apply to the structure Program :

Fatigue related tasks

- Threshold: 18000 CY or 24000 CY or 36000 CY(refer to 2.1)

- Repeat intervals: no general interval, refer to each task.

Environmental damage related tasks

- Threshold: 4 YE or 8 YE.

- Repeat intervals: 2 YE or 4 YE or 8 YE.

Task covering accidental damages:

-Repeated intervals: 2 YE or 4 YE or 8 YE.

3. GENERAL RULES The following rules, apply to the ATR72 Maintenance Program. 3.1 Cambodia Angkor Airs manuals shall contain the details and responsibilities for accomplishing

the maintenance identified by this document.



3.2 The overall reliability of the ATR72 will be monitored by Cambodia Angkor Airs system for continuous analysis and surveillance as required by The State Secretariat of Civil Aviation, Cambodia (SSCA).

3.3 Task intervals may be changed in accordance with the SSCA practices and rules. In this respect, attention is drawn to the source of the task.

3.4 Cambodia Angkor Air is aware of the various inspection techniques such as X-Ray, ultrasonic, eddy current, radio isotope... which are available and described in the Non-Destructive Testing Manual (NDTM).

The use of such techniques shall be developed to provide a valuable adjunct to the prescribed visual inspections. For any substitution of such inspection technique, it shall be ensured that the same damage size will be detectable by the proposed technique with, at least, the same level of confidence. 3.5 Items that are life limited will be removed from service according to the life limits referenced in

the aircraft Type Certificate Data Sheet or in the appropriate section of the engine or aircraft manufacturers manuals.

3.6 Certification Maintenance Requirements (CMRs) generated by systems safety assessment

shall not be deleted from this maintenance program. 3.7 Task may be considered to conform to the requirements of the scheduled maintenance

program if accomplished as part of a regulatory authorities approved/accepted equivalent check/test by flight crew.

3.8 It is the responsibility of Cambodia Angkor Air to adjust maintenance program in accordance

with National Requirements and to comply with existing rules with respect to reporting to SSCA and to the manufacturer events having effects on the continued airworthiness of the aircraft.

In addition to the above: - Cambodia Angkor Air is aware of manufacturer and vendor recommendations and/or

requirements published through Inspection Service Bulletin (ISB), Service Information Letter (SIL), All Operators Letter (AOL), All Operators Telex (AOT) and other documents dealing with maintenance, since they can not be immediately reflected in Maintenance Program.

- For engines and main components, Cambodia Angkor Air shall also consider manufacturers manuals for additional tasks once the engines or the components are in the shop.

- Cambodia Angkor Air shall refer to ATR technical publications (Aircraft Maintenance Manual, non Destructive Testing Manual, Structure Repair Manual) for maintenance practices and procedures.

- When two thresholds or intervals, in different units, are assigned to a task and when not otherwise stated, the interval expiring first shall apply.

3.9 Annually Utilization and Maintenance Review

The periods/ frequencies of the maintenance tasks in this schedule are generally based on a anticipated annually utilization of 2000 Flight Hours and large variations in the annually utilization of individual aircraft could invalidate the effectiveness of certain tasks. If the annually utilization varies by more than 25% from that anticipated, the operator accepts that



he or his contracted maintenance organization must review the maintenance tasks and periods with a view to making any necessary adjustments. In addition to variations in utilization the data contained in this schedule will be reviewed at least annually by the Cambodia Angkor Air(CAAir) or CAAir contracted maintenance, to ensure that the detailed requirements continue to be valid in the light of operating experience.

3.10 Revision Implementation

ATR has introduced the Revision Implementation in the General Introduction of ATR72 MPD. The Implementation period is a grace period for the first time accomplishment of new tasks added to a Maintenance Program of an aircraft already in service or revised tasks that have the threshold interval reduced. These tasks are often begun at the various MPD source documents such as the MRB Report, CMRs, ALIs, ASMs, FALs, Inspection Service Bulletins and Service Information Letters. Therefore, Cambodia Angkor Air shall refer to the implementation period of MPD and the correlative documents and maintenance experience from CAAir contracted maintenance to define the threshold for first time accomplishment of each task.

3.11 Method of next due Check calculation

When determine the next due of a check, use the following method:

- If CRS date is after Due Date then the Next Due = Due Date +Interval. - If CRS date is before Due Date then the Next Due = CRS date +Interval.

4. CONTINUOUS AIRWORTHINESS Maintenance tasks and frequencies required by the MRB Document (individually identified in this document) together with life limitations indicated in the time limits section of ATR72-MRB Constitute the instructions that the manufacturers consider as essential for proper maintenance of the aircraft. For the manufacturer and Cambodia Angkor Air common benefit, significant maintenance information will be reported by CAAir to the manufacturer to be considered for further development of the ATR72 MPD.

5. DOCUMENT BREAKDOWN SECTION 0 : SUMARY OF CHANGES. SECTION 1 : GENERAL INTRODUCTION SECTION 2 : LINE MAINTENANCE CHECK SECTION 3 : COMPONENTS MAINTENANCE SCHEDULE SECTION 4 : AIRCRAFT MAINTENANCE PROGRAM (Task sorted by ATA: Zonal to ATA 80) SECTION 5 : SPECIAL PROCEDURES

6. METHOD OF PRESENTATION



Presentation of maintenance tasks -The tasks are listed in increasing task reference order within each sub-section. 6.1 Task Number Each task is identified by a specific task number. When a task has to be repeated in several specific zones, the task is assigned in a single task number, but the several zones are indicated in ZONE column. The task number comprises 12 digits and 3 letters organized as follow: xxxxxx xxx xxxxx x Modification index Sequence number Task code ATA reference or first main zone

ATA reference or first main zone. - The ATA reference identifies the system/sub-system or component on which the task is to be

accomplished. - In the first main zone, the main zone number is preceded by the letter code ZL. For tasks to

be repeated in several main zones, the first main zone or LH zone number is used.

Task code - The task code identifies the type of task to be performed.

The meaning of each code is given in the list of abbreviation (Ref. paragraph 8).

Sequence number - The sequence number is used to discriminate different tasks with the same task code relating

to the same system, component or zone.

Modification index - The modification index identifies successive developments of a task introduced by the

embodiment of one or several modifications. The technical status associated with each modification index is specified in the effectivity column.

6.2 Main zone column

The Zone column shows the position (s), where the task to be accomplished (repeat) according to the description. Quoting several positions means that the task has to be repeated in each position.

6.3 Description column

This column provides the following information:



Task title - Identifies the system/sub-system/component/zone/structural significant item concerned by the

task.

Task description - Gives a description of the work to be performed.

Note - Sampling Program Inspection. When this note is not printed, the task has to be accomplished

on all aircraft of the fleet. - This item provides more detailed information for the action in each task.

Task preparation (where applicable) - Specifies the preliminary steps (from a pre-established list) to be performed prior the

maintenance task itself.

Access (where applicable) - Specifies the identifiers of the access panels, linings or doors to be opened or removed for

accomplishment of the task. - Floor panels of passenger cabin and cargo holds are not designated by their identifiers but by

frames numbers between which the floor panels have to be removed are quoted.

6.4 Threshold/Interval This column provides the following information

Threshold This information, preceded by the letter T, gives a specific value of an operational parameter or of a letter code defining the first accomplishment deadline of the task. When threshold is equal to the interval, the letter T may not show. When the threshold is expressed in several units, the conjunction OR separate the different indications.

Task interval This information, preceded by the letter I, gives a specific value of an operational parameter or of a letter code defining the maximum time that can separate two complete accomplishments of the task. When interval is equal to the threshold, the letter I may not show. When the interval is express in several units, the conjunction OR separate the different indications.

6.5 CT Inspection Column An X in the CT column means that the task requires an inspection.

6.6 References column



The AMTOSS(AMT) and the AMM references of the task in the ATR72 Aircraft Maintenance Manual (AMM).

References to technical publications where accomplishment instructions can be found.

The reference of a special directive (French CN, German LTA, American AD, Inspection Service Bulletin ISB, SIL) where additional information of the origin or justification will be found.

6.7 Men and M-H Specifies

The number of men and the corresponding manhours required to carry out the task in each position quotes in ZONE. Manhours are expressed in hours and hundredth of hours. For tasks which require to be performed in shop (example: landing gear restoration), men and manhours shown correspond to the removal/installation of the item concerned (shop manhours are not considered)

The values preceded by P indicate the estimated manhours required for the task preparation.

The values preceded by A indicate the estimated manhours required for opening and closing access and panels per zone concerned.

The figures quoted do not include:

Preparatory work such as aircraft cleaning, positioning workstands, procuring consumable materials, connecting ground power carts, etc.

Correction of defects found during task accomplishment.

Correction for dead time and manpower efficiency. Therefore these figures represent as such the manhours actually needed.




CHAPTER : 53 FUSELAGE REGISTRATION :B227,B231

Task Number

Zone

Task Title Task

code

Threshold

Interval

Ctrl

References

Eff

531127-DVI-

10010-1

1

310

2

NODE 5 -EXTERNAL SURFACE- DETAILED VISUAL INSPECTION FOR CORROSION DETECTION ON

NODE 5 EXTERNAL SURFACE -INCLUDING ZONE 212---3

NOTE:CENTRAL LOWER WINDOW RETAINER REMOVED ---4 Access panels :

833 833AZ 843 843AZ ----5

Total access time : 0.14 Hrs ---6 Skills :

1 IN 0.20 MHrs ---7

DVI T 8 YE

I 8 YE

8

Y JIC 531100-DVI-10025 MRB 531127-2

9

ALL

10

Issue No : 01 Amendment No : 00 Page : MC - 53 [1 / 12]

Date : 23/03/2013 Date : 23/03/2013 ATA : 53

1 Task number 2 Position(s) of the task, identified by the zone 3 Task title, task description 4 NOTE

5 Access panels 6 Number of men and man-hours (in hours and hundredth of hours) per position 7 Skills

8 Threshold, Interval 9 JIC, AMM, ref., Tech. Pub., Special Directives 10 Task effectivity



6.8 Effectivity column

The information given in this column defines the technical status of the aircraft on which the task is applicable. Technical status is expressed as one, or a combination, of the following keywords

Serial number indicates that the task is applicable to this particular aircraft in the ATR72 fleet or part of the ATR72 fleet.

ALL indicates that the task is applicable to all aircraft in the fleet.

6.9 Permitted variations to maintenance periods. 6.9.1 Cambodia Angkor Air may submit SSCA to vary the periods described by this Maintenance

Program provided such as variations are within the limits below. 6.9.2 Variations shall be permitted only when the periods prescribed by this Maintenance Program (or

documents in support of this Maintenance Program) can not be complied with due to circumstances which could not have reasonably been foreseen by Cambodia Angkor Air or by the contracted Maintenance Organization.

6.9.3 The decision to vary any of the prescribed periods shall be taken only by the SSCA. Particulars

of every variation so made shall be entered in the appropriate Log Book.

Items controlled by FH Maximum variation

5000 FH or less 10%

More than 5000 FH 500 FH

Items controlled by Calendar Time

1 year or less 10% but not more than 1 month

More than 1 year and less than 3 years 2 months

More than 3 years 3 months

Items controlled by Cycles

Less than 500 cycles 5 % but not more than 25 cycles

More than 500 cycles 5% but not more than 250 cycles

NOTE 1 : For ECO tasks, maximum variation of the prescribed period is 20%.

(The SQS Inspector may decide to vary ECO tasks) NOTE 2: For items controlled by more than one limits e.g. by both flight hours and landings, more restricted limits shall be applied. NOTE 3: The variations permitted above do not apply to:

- Life limit parts (LLP) components. - Tasks are listed in CMR task section, AWL task section, LLP task section of AMP. - Those periods included in the Maintenance Program which have been classified as

mandatory by the SSCA.

R

0

1



7. GLOSSARY

Check Task performs to ensure that a system or components is still serviceable (check of bottle weight, check of firing circuit continuity, etc...) or that pressures or fluid levels are correct (See also Visual Check).

Visual Check

A service is to determine that an item is fulfilling its intended purpose. It does not require quantitative tolerances. This is a failure finding task.

Detailed Visual Inspection of Detailed Inspection

Intensive visual check of a specified detail, assembly or installation for evidence of damage or irregularity. The inspection may require surface cleaning, elaborate access procedures including removal of components where necessary and the use of such inspection aids as a flash light, mirrors, magnifying glass, etc...

Functional Test

A quantitative check to determine if one or more functions of a system/sub-system or component performances, within special test equipment. This task may call for the use of special test equipment.

General Visual Inspection

A visual inspection of an interior or exterior area, installation or assembly to detect obvious damage, failure or irregularity. This level of inspection is made under normally available lighting conditions such as daylight, hangar lightly, flashlight or drop-light and may require removal or opening of access panels or doors. Stands, ladders or platform may be required to gain proximity to the area being checked.

Repeat Interval

The maximum permitted period (for all tasks not performed on a sampling basis) that can separate two consecutive accomplishment of the task.

Lubrication

Term covering all types of lubricant application by grease gun, squirt can, spray, brush or hand for the purpose of maintaining the inherent design operating abilities of an item.

Maintenance task

An action or set of actions, including corresponding planning data, required to achieve a desired outcome which maintain an item (component, system/sub-system, structure) in, or restores an item to, serviceable condition. This term includes inspection and determination of condition.



Maintenance Significant Item

Item identified by the manufacturer, whose failure: - Could affect safety( ground or flight) and/or - Is undetectable during operation, and/or - Could have signification operational economic impact, and/or. - Could have significant non-operational economic impact.

Operational Test

A task is to determine qualitatively that an item is fulfilling its intended purpose. This task may include the reading of the aircraft instruments but does not require measurement of tolerances.

Replacement

The action where by an item is removed and another new or restored item is installed in its place.

Restoration

Covering all actions (on/off the aircraft) is necessary to return the item to a specific standard.

Special Detailed Inspection

An intensive check of a specific location requiring some special techniques such as non-destructive test techniques, dye penetrant high-powered magnification, etc... and that may require disassembly procedures.

Structure Significant Item A structural detail, structural element or structural assembly which is judged significant by the manufacturers because of the reduction in aircraft residual strength of loss of structural function which are consequences of its failure .

Threshold

Limit deadline for all tasks not performed on a sampling basis at which the task must be accomplished for the first time (subsequent accomplishment deadlines are tainted by adding the repeat interval an its multiplies to the threshold).

8.ABBREVIATION The following abbreviations may be used through out the present document: ACMS Aircraft Condition Monitoring System AD FAA Airworthiness Directive ADJ Adjustment/alignment/calibration AEP Age Exploration Program. AMM Aircraft Maintenance Manual AMTOSS Aircraft Maintenance Task Oriented Support System AOT All Operators Telex.



ATA ATA Specification BSI Borescope Inspection CHK Check for leaks, Check circuit continuity, Check fluid reserve on item Check

tension or pointer. Check charge pressure. Remove and check, Check torque. CLN Cleaning CMM Component Maintenance Manual CMR Certification Maintenance Requirement DFDR Digital Flight Data Recorder DIS Remove and Discard DRN Draining DVI Detailed Visual Inspection EC Eddy Current Inspection EDP Engine Driven Pump EMER Emergency ERU Engine run-up EXTIR Extinguisher FAA United States Federal Aviation Agency FCO Flight Crew Operating Manual FH Flight Hours FUT Functional Test FWD Forward GVI General Visual Inspection HR Hour INS Install INTRO Introduction ISB (Inspection) Service Bulletin JIC Job Instruction Card LD Landing LEP List Effective Pages LH Left Hand LKC Leak Check LP Liquid Penetrant Inspection LUB Lubrication LWR Lower MH Man hours MO Month MOD Month MP Magnetic Particle Inspection MPD Maintenance Planning Document MRB Maintenance Review Board MSN Manufacturer Serial Number N New NDT Non Destructive Testing NR National Requirements NT Note. Content of the Note is usually given in Description. NTM Non Destructive Testing Manual OPT Operational Test PREP Preparation PRZ Pressurize RAI Remove And Installation RAR Remove And Replace RDT Remove, Discard and Test



RH Righ Hand RST Remove for restoration SDI Special Detailed Inspection SDI Non-Destructive Testing SIL Service Information Letter SOV Shut-off Valve SPECI Specific Task created by the operator SPL Sampling SSI Structural Significant Item SVC Fluid Top up/ Servicing SYS System THS Trimmable Horizontal Stabilizer TOC Table of Content TST Test TT Test Tap Test UD Upper Deck ULB Underwater Locating Beacon UT Ultralsonic VCK Visual Check, Check Fluid level, Check Detector VR Vendor Recommendation YE Year

9. REVISION The updating of the present ATR72 MAINTENANCE PROGRAM is under CAMBODIA ANGKOR AIR responsibility based on the periodic revisions of the ATR72 Maintenance Planning Document (MPD) and other related technical documentations.



10.ASSISTANCE AND INFORMATION Any query or comments regarding:

1. The ATR72 MPD should contact:

AVIONS DE TRANSPORT REGIONAL DIRECTION SUPPORT EXPLOITATION

Avenue Pierre LATECOERE 31712 BLAGNAC CEDEX

FRANCE

2. The ATR72 MAINTENANCE PROGRAM should contact:

CAMBODIA ANGKOR AIR

HEAD OFFICE

206A NORODOM Blvd, Phnom Penh

CAMBODIA

TEL: (+855) 23 6666 787

FAX: (+855) 23 224 164

SITA: PNHOMK6



SECTION 2

LINE MAINTENANCE CHECKS



2.0-LEP R 1 JUN 2014

2.1-TOC R 2 JUN 2014

2.2-GENERAL INTRODUCTION R 3 JUN 2014

2.3-PRE-FLIGHT / TRANSIT CHECK LISTS

R 1 JUN 2014


R 2 JUN 2014


R 3 JUN 2014


R 4 JUN 2014

2.4- DAILY CHECK LISTS R 1 JUN 2014




2.5-WEEKLY CHECK LISTS R 1 JUN 2014







SECTION 2



SUBJECT GENERAL LINE MAINTENANCE CHECK LISTS



SECTION 2


2.2-GENERAL INTRODUCTION

1. GENERAL

a. Pre-Flight / Transit check: to be carried out before first departure or at each transit, but not earlier than 02 hours before the flight.

b. Daily check: to be carried out within every calendar day.

c. Weekly check: to be carried out within every 07 calendar days.

PRE-FLIGHT/TRANSIT CHECK PROCEDURE

ATR72212A Series Aircraft

I.A.W AMP ATR72 - Issue 03 Amd 00 ATR72 PRE-FLIGHT / TRANSIT CHECK Page 1 of 4

Date of Issue 15/06/2014 Date of Amendment 15/06/2014

FORM No: K6-TE-F36

ATR72 212A Series Aircraft Equipped with PW127F/PW127M Engines

A/C

Reg. Sta. Date Tech log

page Work

Package

Safety Pre-caution at aircraft arrival

In accordance with Line Maintenance / Ground Handling Procedures

Note: ensure parking area is clear of foreign objects or any other obstruction, check operation of aircraft exterior lights during

taxiing in.

a) Chock wheels fore and aft. b) Install tail strut. c) Do an walk around inspection of the whole aircraft exterior and check for obvious sign of damage, loose or missing part d) Install landing gear down locks ensure warning streamers can be seen from ground level (If required). e) Install protective covers of pitot static probes/ flush static ports/ Starter Generator cooling air inlet and propeller blade

straps, if aircraft remains on the ground in excess of 4 hours, ensure red streamers are released.

Note: A technical log entry shall be made identifying the installation of items ( d ) and/ or ( e) above

f) Supply external power (As required). g) Review aircraft technical log, cabin defect log and action all reported defects as required. h) Refuel as required. i) Make sure that FWD and AFT cargo be unloaded and cleaned as required.

Item Title / Task Description / Requirement MEC INSP

1.

Engine Oil Servicing / General Visual Check - Inspection

a) Engine oil servicing

Check engine oil level and analyze the engine oil consumption as per AMM 121379-CHK-10000.

b) Visual check inspection for general condition, appearance and cleanliness, obvious damage or discrepancies, paying particular attention to the following:

Engine air intake, lubricating-oil heat exchanger, propeller spinner/ blades and LP impeller for obvious damage.

Propeller Blades in feathering status and unconfined rotating.

Make sure there are no any discrepancies at draining system.

Engine exhaust sleeve/ plug for obvious damage.

Engine cowling for obvious damage, open engine cowls and check for sign of fluid leakage and condition of components and pipes. (Close and lock as required).

Check all cooling air inlet of starter generator for clearance of foreign object.

2. Crew Oxygen System

Check contents of crew oxygen system as per AMM 351200-CHK-10000, pressure reading should

be between 1500 and 1850 PSI (103 and 127 bars).

Check Definitions and Notifications

a) The Pre-Flight and Transit Check shall be carried out before the first flight of the day and at each transit / en-route stop. b) All fluids uplifted during the Pre-Flight and Transit Check must be recorded on the current aircraft Technical Log page.





FORM No: K6-TE-F36


3. Toilets and Potable Water system Servicing

Service toilets: check the servicing cavities for signs of leakage.

Service potable water system: check the servicing cavities for signs of leakage.

Detailed visual inspection of toilet waste bin and check closing flap operation.

Ensure that waste stowage is clean and all debris is removed.

Carry out operational check to ensure correct operation of the flush system.

4. Perform Inspection aircraft interior and exterior (from ground level) for general condition, appearance and cleanliness, obvious damage or discrepancies, paying particular attention to the

following:

a) Flight deck

Windshield and side windows for cleanliness and condition (chips, crazing delamination, and signs of overheating).

Seats and seat belts for condition and security.

b) Passenger cabin (interior)

Passenger / flight attendant seats and belts for condition and security.

General condition and appearance.

Visual inspection passenger and attendant seat covers for cleanliness.

Ensure all galley areas are clean.

Check ashtray (where applicable) and no smoking placards, both inside and outside the toilet.

Check demonstration kit bag and contents for completeness and condition.

c) Air conditioning System

Check for any discrepancies and foreign objects in air inlet.

Air inlet check valve of air conditioning system in close position as required.

d) Fuselage / empennage from ground level:

Check of reservoir fluid oil level through sight glass as per AMM 290000-CHK-10000.

Visually inspect ram air inlet / exhaust doors and cabin pressure outflow valves to ensure there is no obstructions.

Visually inspect the flush static ports, total air temperature, pitot static probes, angle of attack vanes and ice detector sensor for condition and obvious damage.

Visually inspect the fuselage skin in the vicinity of the flush static ports, total air temperature, pitot static probes, angle of attack vanes for any moderate to severe damage in these areas.

Check for status of oxygen exhausting indicator (green position).

Visually inspect communications / navigation antennas (MARKER, DME, ATC, VHF, VOR-LOC...) for condition and any obvious damage.

Visually inspect the fuselage skin in the vicinity of each of these antennas for any moderate to severe damage in these areas.

Visually inspect the lower and upper fuselage and radome. Make sure radome / electronic access panels closed and locked.

Visually inspect the fuselage / cabin doors for condition.

Visually inspect the tail fuselage and empennage (check the visible portions of the vertical fin, rudder, horizontal stabilizer, elevators, de-icer boots, static discharger and tail bumper for

condition, obvious damage).

Make sure aft access panels closed and locked.

Visually inspect the fuselage skin in areas of drain masts and drains for signs of fluid leakage and blockage.

Carry out general visual inspection of the FWD and AFT cargo compartment placards and





FORM No: K6-TE-F36


markings for completeness and legibility.

Carry out visual inspection of the cargo compartment lining for condition and integrity.

e) Nose / Main Landing Gear / Wheel Wells / Wheels and Tires and Brake assemblies:

Visually inspect the Nose, Main Landing Gear and corresponding doors.

Check Nose / Main Landing Gear shock struts for normal extension (LH / RH equal).

Check of Nose / Main Landing Gear tires for pressures, wear and general condition as per AMM 324100-CHK-10010. Adjust as required.

Check for condition and any discrepancies in wheel wells, lights, up lock boxes, hydraulic lines, nose steering system and landing gear doors.

Apply brakes and visually check brakes for wear, condition, obvious damage, engagement and any discrepancies.

Make sure there is no leakage in landing gear areas.

Carry out detail visual inspection of Nose Landing Gear, pay attention to Safety Bolt, Tie Bolt and Axle Nut before each flight.

Close and lock all panels as required.

f) Wings from ground level

Visually inspect the LH and RH wing surface (Visually inspect the visible portions of the left and right flight control surfaces for obvious damage).

Visually inspect the lower wing surfaces and wing tips for obvious damage and fuel leakage.

Check for condition of De-ice boots and detect ice sensors.

Check for any discrepancies in NACA inlet.

Check for condition of navigation lights / static dischargers on flaps, ailerons...

g) AMP. VNA-25-CHK-10000-1: Check of security box for general condition.

5. Fuel System

AMP 122428-DRN-10000-1: Carry out draining of water from fuel tanks and surge tank as per

AMM 122428-DRN-10000. Make sure that there is no contamination and/ or foreign particles

in fuel samples.

Note: Draining of water from fuel tanks should be performed before first daily flight or after

aircraft has remained on ground in excess of 6 hours.

Ensure all fuel to be uplifted has been checked for contamination.

On completion of fuel uplift ensure fueling station door is secured closed.

Ensure fueling receptacle caps are installed.

Make sure that, fuel uplift quantity discrepancy (between Aircrafts indicator and Bowsers indicator) is within limit (reference: APPENDIX 1) - Note: This requirement apply to all

flights dispatched from Vietnames Airports only.

Record uplift / content in the Technical Log book.

4.

Cont.





FORM No: K6-TE-F36

APPENDIX 1:

Fuel uplift quantity discrepancy limit

(between Aircrafts indicator and Bowsers indicator) (by fuel uplift quantity)

Fuel uplift quantity (Kg)

(by aircrafts indicator)

Discrepancy (%)

Discrepancy (Kg)

0 1000 Kg 5.8 58

1000 Kg 2000 Kg 4.5 90

2000 Kg 5000 Kg 3.8 190

5000 Kg 10000 Kg 2.6 260

10.000 Kg 20000 Kg 2.3 460

More than 20000 Kg 1.6 1600

(with uplift quantity less than 100,000 Kg)

Safety Pre-caution at aircraft departure

a) Make sure all containers and luggage in FWD/ AFT cargo be bound as required. Visually inspect cargo doors (FWD / AFT) seals for damage prior to close and locked the doors after aircraft loading has been completed.

b) Remove landing gear down locks and stow on-board aircraft.

c) Remove pitot static probe/ flush static ports and Starter-Generator cooling air inlet protective covers, propeller blade straps and stow on-board aircraft.

d) Remove ram air inlet covers, remove tail strut and stow tail strut in the aircraft non-pressurized area, (zone 310) behind the rear bulkhead.

Note: Upon removal of items (b) and/ or (c/ d) the open entry in the aircraft Technical Log shall be appropriately

annotated and certified

e) Perform walk around check ensuring as appropriate all external doors, filler caps, servicing panels, fuel measuring and engine cowlings are secured closed. Nose/ Main Landing Gear shock struts for normal extension. Remove all tools and

equipment from the work area and ensure area is clean. Make sure there is no ice on any surfaces of aircraft.

f) General Visual Inspection of exterior areas of aircraft from ground for obvious damages.

Note: Inspection after Ground Servicing Vehicles leaving the aircraft.

g) Complete fuel refueling amount and fuel total amount / deferred defect / MEL applied and any action taken to clear defect in aircraft technical log. Certify on the appropriate page of the aircraft technical log Pre-flight / Transit Check carried out.

Dispatch aircraft in accordance with Line Maintenance / Ground Handling Procedures

Note: Prior to engine start, ensure area is free of any loose objects or obstruction, any remaining entry / service doors are

closed / secured, and wheel chocks removed.

DAILY CHECK PROCEDURE

ATR72-212A Series Aircraft

I.A.W AMP ATR72 - Issue 03 Amd 00 ATR72 DAILY CHECK Page 1 of 4


FROM No: K6-TE-F37


Equipped with PW127F/PW127M Engines

A/C Reg. Sta. Date Tech log

page Work

Package



Note: Ensure parking area is clear of foreign objects or any other obstructions, check operation of aircraft exterior lights during

taxiing in.

a) Chock wheels fore and aft. b) Install tail strut. c) Install landing gear down locks ensure warning streamers can be seen from ground level. d) If aircraft remains on the ground in excess of 4 hours, install propeller blade straps and protective covers of pitot static

probes/ flush static ports/ ram air inlet and starter generator cooling air inlet; Ensure red streamers are released.

Note: A technical log entry shall be made identifying the installation of items (c) and (d) above.

e) Supply external power (as required) f) Review aircraft technical log, cabin defect log and action all reported defects as required. g) Refuel as required.

h) Make sure that FWD and AFT cargo be unloaded and cleaned as required.


1. Engine Oil Servicing / General Visual Check and Inspection

a) Engine oil servicing: AMP 121379-CHK-10000-1: Check the engine oil level as per AMM 121379-CHK-10000 and

service as required. Analyze engine oil consumption.





Engine exhaust sleeve / plug for obvious damage.



2. Crew Oxygen System

Check contents of crew oxygen system as per AMM 351200-CHK-10000, pressure reading should be

between 1500 and 1850 PSI (103 and 127 bars).


a) The Daily Check shall be carried out at least once at one calendar day for aircraft operating on line and after a Main Base check.

b) All fluids uplifted during the Daily check" must be recorded on the current aircraft Technical Log page. c) Preflight/ Transit check are included in this procedure.





FROM No: K6-TE-F37


3. Interior Emergency Lights

Carry out operational check of emergency and standby lighting system and ensure switches OFF after test.

Carry out an operation test of all cabin and PSU lighting.

4.

Toilets and Potable Water System Servicing



Detail visual inspection of toilet waste bin and check closing flap operation.



5.

Walk-Around Check aircraft interior and exterior (from ground level) for general condition, appearance and cleanliness, obvious damage or discrepancies, paying particular attention to the following:

a) Flight deck

Windshield and side windows for cleanliness and condition (chips, crazing delamination and signs of overheating).









Check following emergency equipment for:

Proper installation/Location.

Damaged.

Security Seal (If having)

c) Fuselage / empennage from ground level:


Check of nitrogen charging pressure on green, blue accumulators (AMM 291000-CHK-10010)

Check of clogging indicator on: pressure line / return line filter as per AMM 291000-CHK-10020

Visually inspect ram air inlet / exhaust doors and cabin pressure outflow valves to ensure there are no obstructions.


Visually inspect the flush static ports, total air temperature, pitot static probes, angle of attack vanes for condition and obvious damage.


Visually inspect communications / navigation antennas (MARKER, DME, ATC, VHF, VOR-LOC...) for condition and any obvious damage.

Visually inspect the fuselage skin in the vicinity of each of these antennas for any moderate to severe damage in these areas.

Visually inspect the lower and upper fuselage and radome.

Visually inspect the tail fuselage and empennage (check the visible portions of the vertical fin, rudder, horizontal stabilizer, elevators for obvious damage and tail bumper).

Visually inspect the power plant.

Visually inspect the fuselage doors (door closed).





FROM No: K6-TE-F37

5.

Cont.



Carry out general visual inspection of the FWD and AFT cargo bay placards and markings for completeness and legibility.

Carry out visual inspection of the cargo compartment lining for condition and integrity.

d) Wings from ground level:


Visually inspect lower wing surfaces and wing tips for obvious damage and fuel leakage.




e) Nose / Main Landing Gear / wheel wells / wheels and tires:

Visually inspect the Nose, Main Landing Gear and corresponding doors.

Check Nose/ Main Landing Gear shock struts for normal extension (LH / RH equal)

Clean shock absorber Nose/Main Landing Gear sliding rod.

AMP 324100-CHK-10010-1: Check of Nose / Main Landing Gear tires for pressures, wear and general condition as per AMM 324100-CHK-10010 and adjust as required. Record tire pressure to

techlog in line maintenance.

Nose Wheels

Main Wheels

f) Cargo door actuator mechanism Actuator / crank alignment:

Check condition of 02 bushings and alignment of actuator / crank / stud and take appropriate action

as required. (Wear of 02 bushings will cause misalignment of actuator/ crank/ stud of cargo door TAN 077/2003)

g) AMP VNA-25-CHK-10000-1: Check of security box for general condition.

6. Fuel System

AMP VNA-25-CHK-10000-1: Carry out draining of water from fuel tanks and surge tank as per AMM 122428-DRN-10000. Make sure that there is no contamination and/ or foreign particles in

fuel samples.










FROM No: K6-TE-F37

7. Hydraulic System

AMP 290000-25-CHK-10000-1: Check of hydraulic fluid level through reservoir sight glass.

Safety Pre-caution at aircraft departure

a) Make sure all containers and luggage in FWD/ AFT cargo be bound as required. Visually inspect cargo doors (FWD/ AFT) seals for damage prior to close and locked the doors after aircraft loading has been completed.


c) Remove pitot static probe/ flush static ports and Starter/ Generator cooling air inlet protective covers, propeller blade straps and stow on-board aircraft.

d) Remove ram air inlet covers, remove tail strut and stow on-board aircraft.

Note: Upon removal of items (b) and/ or (c/ d) the open entry in the aircraft Technical Log shall be appropriately annotated

and certified



f) Complete fuel refueling amount and fuel total amount / deferred defect / MEL applied and any action taken to clear defect in aircraft technical log. Certify on the appropriate page of the aircraft technical log Pre-flight / Transit Check carried out.


Note: prior to engine start, ensure area is free of any loose objects or obstruction, any remaining entry / service doors are closed /

secured, and wheel chocks removed.

WEEKLY CHECK PROCEDURE


I.A.W AMP ATR72 - Issue 03 Amd 00 ATR72 WEEKLY CHECK Page 1 of 5


FORM No: K6-TE-F38

ATR72 212A Series Aircraft Equipped with PW127F/PW127M Engines

A/C Reg. Sta. Date Tech log

page Work

Package



Note: Ensure parking area is clear of foreign objects or any other obstructions, check operation of aircraft exterior lights during

taxiing in.

a) Chock wheels fore and aft.

b) Install tail strut.

c) Install landing gear down locks ensure warning streamers can be seen from ground level.

d) If aircraft remains on the ground in excess of 4 hours, install propeller blade straps and protective covers of pitot static probes/ flush static ports/ ram air inlet and starter generator cooling air inlet; ensure red streamers are released.

Note: A technical log entry shall be made identifying the installation of items (c) and (d) above.

e) Supply external power (as required).

f) Review aircraft technical log, cabin defect log and action all reported defects as required.

g) Refuel as required.

h) Make sure that FWD and AFT cargo be unloaded and cleaned as required.


1. Flight deck Equipment center

a) AMP CMR 243185-CHK-10000-1: Batteries DC Generator Check of battery voltage on maintenance panel as per AMM 243185-CHK-10000.

- MANDATORY -

b) Carry out a general inspection for condition and an operation of the flight deck handsets.

c) AMP 612163-CHK-10000-1: Controlling Check of PEC bite advisory display on RH maintenance panel as per AMM 612163-PRO-10000.

- MANDATORY -

2. Oxygen System

Check contents of crew oxygen system (AMM 351200-CHK-10000) and portable oxygen bottles, gauge

reading should be in accordance with correction chart. Check condition of mask, hoses and operating

knob.


a) The Weekly Check shall be carried out at least once at seven calendar days. b) All fluids uplifted during the Weekly check" must be recorded on the current aircraft Technical Log page. c) Preflight/ transit and Daily check are included in this procedure.

Note: If time to next flight is more than two (02) hours, then it is required to perform preflight/ transit procedure check

again, before the flight.





FORM No: K6-TE-F38


3. Engine Oil Servicing / General Visual Check Inspection

a) Engine oil :

AMP 121379-CHK-10000-1: Check the engine oil level as per AMM 121379-CHK-10000 and service as required. Analyze engine oil consumption.

AMP 791164-CHK-10000-1: Chip detector Check of turbo machine magnetic chip detector as per AMM 792262-CHK-10000.

AMP 792262-CHK-10000-1: Chip detector Check of reduction gearbox magnetic chip detector as per AMM 792262-CHK-10000.

AMP 792162-CHK-11000-1: Main Oil Filter Check of main oil filter impending bypass indicator as per AMM 792261-CHK-10000.

AMP 792261-CHK-10000-1: Oil scavenge filter Check of oil scavenge filter impending bypass indicator as per AMM 792261-CHK-10000.





Engine exhaust sleeve/ plug for obvious damage.



4. Interior emergency lights

Carry out operational check of emergency and standby lighting system and ensure switched OFF after test.

Carry out an operation test of all cabin and PSU lighting.

5.

Toilets and potable water system Servicing



Detail visual inspection of toilet waste bin and check closing flap operation.



6. Walk-Around Check aircraft interior and exterior (from ground level) for general condition, appearance and cleanliness, obvious damage or discrepancies, paying particular attention to the following:

a) Flight deck

Windshield and side windows for cleanliness and condition (chips, crazing delamination and signs of overheating).









FORM No: K6-TE-F38






Check following emergency equipment for:

Proper installation/Location.

Damaged.

Security Seal (If having)

c) Nose / Main Landing Gear / wheel wells / wheels and tires:

AMP ZL-700-GVI-10000-1: Visually inspect the Nose Landing Gear, Main Landing Gear and corresponding doors.

Check Nose / Main Landing Gear shock struts for normal extension (LH / RH equal).

Clean shock absorber Nose/Main Landing Gear sliding rod.

AMP 324255-CHK-10000-1: Brake Assy.: (Ref. AMM 324255-CHK-10000)

Apply brakes and visually check brakes for wear, condition, obvious damage and engagement.

Freedom of brake discs.

Check hydraulic leakage, service as required.

AMP 324100-CHK-10010-1: Check of Nose / Main Landing Gear tires for pressures, wear and general condition as per AMM 324100-CHK-10010 and adjust as required. Record tire pressure to

tech log in line maintenance.

Nose Wheels

Main Wheels

d) Air conditioning system

Check for any discrepancies and foreign objects in air inlet.

Air inlet check valve of air conditioning system in close position as required.

e) Fuselage / empennage from ground level:


Check of nitrogen charging pressure on green, blue accumulators (AMM 291000-CHK-10010)

Check of clogging indicator on: pressure line / return line filter (AMM 291000-CHK-10020)

Visually inspect ram air inlet / exhaust doors and cabin pressure outflow valves to ensure there are no obstructions.


Visually inspect the flush static ports, total air temperature, pitot static probes, angle of attack vanes for condition and obvious damage.


Visually inspect coAMMunications / navigation antennas for condition and any obvious damage.

Visually inspect the fuselage skin in the vicinity of each of these antennas for any moderate to

6.

Cont.





FORM No: K6-TE-F38


severe damage in these areas.

AMP ZL-100 / 200-GVI-10000-1: Visually inspect the lower and upper fuselage and radome.

AMP ZL-300-GVI-10000-1: Visually inspect the tail fuselage and empennage (check the visible portions of the vertical fin, rudder, horizontal stabilizer, elevators for obvious damage and tail

bumper).

AMP ZL-400-GVI-10000-1: Visually inspect the power plant.

AMP ZL-800-GVI-10000-1: Visually inspect the fuselage door (door closed).


Carry out general visual inspection of the FWD and AFT cargo bay placards and markings for completeness and legibility.

Carry out visual inspection of the bay lining for condition and integrity.

f) AMP ZL-500 / 600-GVI-10000-1: Wings from ground level:


Visually inspect the lower wing surfaces and wing tips for obvious damage and fuel leakage.




g) Cargo door actuator mechanism Actuator / crank alignment:

Check condition of 02 bushings and alignment of actuator / crank / stud and take appropriate action as

required. (Wear of 02 bushings will cause misalignment of actuator/ crank/ stud of cargo door TAN 077/2003).

h) Passenger / Service / Cargo door sills drain system as per AMM 122112-CLN-10010:

Check and make sure that door sill drain system is in good condition. If any clogging is found,

perform cleaning as required.

i) AMP VNA-25-CHK-10000-1: Check of security box for general condition.

j) Remove current PCMCIA card in aircraft (if applicable) and install a new PCMCIA card to aircraft for flight data analyzation as per JIC 313185-PRO-10010.

7.

Engine Nacelles front section

Detailed visual inspection for crack detection of LH and RH engine center And rear oil cooler flap on

nacelles front section .

AMP TASK 541201-DVI-10000-1

6.

Cont.





FORM No: K6-TE-F38


8. Fuel system

AMP 122428-DRN-10000-1: Carry out draining of water from fuel tanks and surge tank as per AMM 122428-DRN-10000. Make sure that there is no contamination and/ or foreign particles in

fuel samples.






CERTIFICATE OF RELEASE TO SERVICE

Certifies that the work specified except as otherwise specified was carried out in accordance with the SSCA airworthiness requirements currently in force and in respect to that work the aircraft/aircraft component is considered

approved for release to service

Date : Signature : Stamp: Time (UTC) :

The stamp / signature in the inspection column denotes work has been carried out in accordance with the above requirements

Prior to Departure

a) Make sure all containers and luggage in FWD/ AFT cargo be bound as required. Visually inspect cargo doors (FWD / AFT) seals for damage prior to close and locked the doors after aircraft loading has been completed.


c) Remove pitot static probe/ flush static port and Starter/ Generator cooling air inlet protective covers, propeller blade straps and stow on-board aircraft.

d) Remove ram air inlet covers, remove tail strut and stow on-board aircraft.

Note: Upon removal of items (b) and/ or (c/ d) the open entry in the aircraft Technical Log shall be appropriately annotated

and certified



f) Complete fuel refueling amount and fuel total amount / deferred defect / MEL applied and any action taken to clear defect in aircraft technical log. Certify on the appropriate page of the aircraft technical log Pre-flight / Transit Check carried out.


Note: prior to engine start, ensure area is free of any loose objects or obstruction, any remaining entry / service doors are closed /

secured, and wheel chocks removed.



SECTION 3

SCHEDULED COMPONENTS MAINTENANCE

3.0.0-LIST OF EFFECTIVE PAGES


3.0.0- LEP R 1 JUN 2014

3.0.1- TOC R 2 JUN 2014

3.1- ATR72 LANDING GEAR LIFE LIMITED PARTS R 1 JUN 2014

3.2- ATR72 ENGINE LIFE LIMITED PARTS R 1 JUN 2014

3.2- ATR72 ENGINE LIFE LIMITED PARTS R 2 JUN 2014

3.3- ATR72 TIME CONTROLLED ITEMS LIST R 1 JUN 2014





SECTION 3

SCHEDULED COMPONENTS MAINTENANCE

3.0.1-TABLE OF CONTENTS

SUBJECT

SUB-SECTION 3.1 : ATR72 LANDING GEAR LIFE LIMITED PARTS SUB-SECTION 3.2 : ATR72 ENGINE LIFE LIMIT PARTS SUB-SECTION 3.3 : ATR72 TIME CONTROLLED ITEMS LIST

ATR72 AIRCRAFT MAINTENANCE PROGRAM SEC 3.1 ATR72 LANDING GEAR LIFE LIMITED PARTS


PART NUMBER COMPONENT LIFE LIMIT EFFECTIVITY

D22698072 LEG ASSY 60000 CYC ALL

D22698172/ LEG ASSY 60000 CYC ALL

D22698500-4 LEG ASSY 70000 CYC ALL

D22703072/ DRAG BRACE ASSY 60000 CYC ALL

D22703500-2 DRAG BRACE ASSY 70000 CYC ALL

D23189000/ LEG ASSY

48700 CYC

ALL

D23190000/ LEG ASSY

48700 CYC ALL

D23219000/ SIDE BRACE ASSY 57800 CYC ALL

D23220000/ SIDE BRACE ASSY 57800 CYC

ALL

D23215000

FREE FALL ASSISTER

70000 CYC

ALL

ALL P/N SHOCK ABSORBER 70000 CYC ALL

15S53578104-200/201 TRUSS SHEAR MEMBER

70000 CYC

ALL

15S53578104-206/207 TRUSS SHEAR MEMBER

70000 CYC

ALL

15S53578202-000/001 F/S FITTING ASSY

70000 CYC

ALL

15S53578203-000/001 R/S FITTING ASSY

70000 CYC

ALL

15S53578302-000

F/S STRUT ASSY

70000 CYC

ALL

15S53578303-000 R/S STRUT ASSY

70000 CYC

ALL

15S53578404-200/201 SIDE BRACE FITTING

70000 CYC

ALL


70000 CYC

ALL


70000 CYC

ALL

15S53578010-200 STRUT JOINT & SIDE BRACE SIDE BRACE FITTING JOINT

70000 CYC

ALL


70000 CYC

ALL


70000 CYC

ALL

A321 AIRCRAFT MAINTENANCE PROGRAM

SEC 3.2 ATR72 ENGINE LIFE LIMITED PARTS

In case of inconsistency between this table and the PW Engine Time limit Manual Chapter 05, then the PW Time Limit

manual is the only reference.


PART NUMBRER COMPONENTS LIFE LIMIT (cyc)

94796-06 TOURQUE TUBE ASSEMBLY 42000

3038060

3072764-01

IMPELLER, LP

15000

3043293 3072766-01

IMPELLER, HP

15000

3041511 DISK, HPT 15000

3039512 DISK, LPT 15000

3033914 DISK PT 2 ND STAGE 30000

3038513 DISK PT 1 ST STAGE 30000

3039639 REAR COVER, HPT 15000

3039640 FRONT COVER, HPT 15000

3039172 AIRSEAL INTER STAGE, HPT 15000

3115601-01 BLADE, HPT 15000 (*)

3122702-01 BLADE, LPT 15000

94796-03 ISOLATOR-RH, AFT SIDE 42000

94796-07 ISOLATOR-LH, AFT SIDE 42000

3039487 3072764-01

IMPELLER, LP

15000

A321 AIRCRAFT MAINTENANCE PROGRAM

SEC 3.2 ATR72 ENGINE LIFE LIMITED PARTS

In case of inconsistency between this table and the PW Engine Time limit Manual Chapter 05, then the PW Time Limit

manual is the only reference.


3043293

3037547

3043258

3043280

3045663

3072766-01

IMPELLER, HP

15000

3041511 DISK HPT 15000

3039412 DISK LPT 15000

3039640 Cover, HP Turbine, Front 15000

3121751-01 Cover, HP Turbine, Front 15000

3039639 Cover, HP Turbine, Rear 15000

3038513 Disk, PT, 1st Stage 30000

3033914 Disk, PT, 2nd Stage 30000

(*) Refer to Chapter 5 PW latest revision PN 3037332 for more information


SEC 3.3 ATR72 TIME CONTROLLED ITEMS LIST

DESCRIPTION PART NUMBER HT/LL REFER DOC. AMP TASKS ACTION HT / LIMIT


CVR - ULB BATTERY

DK120

LL

CMM 23-70-01

CMM 23-70-03

237131-RAI-10010-1

BATTERY DISCARD

6 ye

FDR - ULB BATTERY

DK120, ELP-362D

LL

CMM 31-30-03

313131-RAI-10010-1

DISCARD BATTERY

CVR

2100-1020-02

HT CMM 23-70-03 VNA-23-RAI-10000-1

BENCH TEST

2000 FH

AC GENERATOR

20032-2

LL

CMM 24-22-61

242261-RAI-10000-1

BEARING DISCARD

4000 FH

DC GENERATOR-

STARTER

8260-123

HT

HT

LL

CMM: 24-32-61

VNA-24-RAI-10000-1

243261-RAI-11000-1

243261-RAI-10000-1

BRUSHES CHANGE

BEARING DISCARD

RESTORATION

800 FH

1200 FH

2400 FH

EMERGENCY BATTERY

1658-6

HT

CMM 24-31-20

243185-RAI-10020-1 REMOVAL FOR CHECK

RESTORATION

800 FH

12 mo

MAIN BATTERY 40678-2 HT CMM 24-31-15 243185-RAI-10010-1 REMOVAL FOR CHECK 400 FH

40678-2 HT CMM 24-31-15 243185-RAI-10010-1 RESTORATION 2000Fh/12 mo

MEGAPHONE battery LL 256523-RAI-10000-1 DISCARD BATTERY 1 YE EMER. LOCATOR

TRANSMITTER( fixed

and portable)

01N65900 &

01N65920

HT/LL

CMM 25-60-10

256521-RAI-10000-1

256521-RAI-10005-1

DISCARD BATTERY , FUC

5 YEAR

EMER. LOCATOR

TRANSMITTER

ELT96A2560000000

HT/LL 256521-RAI-10000-1 256521-RAI-10005-1

DISCARD BATTERY , FUC

4 YE

LIFE VEST

P0723E-103

P0723E-105

210224-X

P0640-103

HT

CMM 25-60-07

CMM 25-60-12

CMM 25-65-09

CMM 25-60-15

256200-RAI-10000-1

RESTORATION OF LIFE VEST

5 YEAR

(Note)

LIFE VEST

210225-X

HT

256200-RAI-10000-1

RESTORATION OF LIFE VEST 4 YEAR

(Note) LAVATORY FIRE

EXTING.

30100022-4

HT

CMM 26-25-04

262521-RAI-11000-1

WEIGHING

1 ye (Note)





PORTABLE EXT. H2O

892480

HT

CMM 26-20-20

262400-RAI-10000-1

262400-RAI-10010-1

WEIGHING

HYD

1 YE

5 YE

Halon PORTABLE EXT

863521-01

HT/

LL

CMM 26-20-10

262400-RAI-10010-1

WGH

DIS

1 year

5 YEAR

ENGINE FIRE EXT

BOTTLE

472420-2

HT

CMM 26-20-90

262171-RAI-10020-1

262171-RAI-10010-1

HYD TEST

WEIGHING

5 ye (Note)

6 MO

ENG. FIRE EXT

472001-01 LL

CMM 26-21-34

262172-RAI-10000-1

DISCARD THE CARTRIDGE

10 ye (Note)

472001

LL

CMM 26-21-34

262172-RAI-10000-1

DISCARD THE CARTRIDGE

6 ye (Note)

6 MO STANBY HORIZON

INDICATOR

H321BDM1

HT

VN-34-OVH-01

OVH

6000 FH

CYLINDER-PORTABLE

OXYGEN

9700A1AYY0N

HT

CMM 35-31-55

353121-RAI-10000-1

RESTORATION AND HYDROSTATIC TEST

5 ye

(Note) CREW OXYGEN

CYLINDER

176574-77

897940-77

HT

LLP

CMM 35-10-76

CMM 35-21-93

351112-RAI-10000-1

VNA-35-RAI-10000-1

HYDROSTATIC TEST

DISCARD THE CYLINDER

5 ye

15 ye

SMOKE HOOD - RH

AFT CABIN

119003-11

LL

353100-RAI-10000-1

DISCARD PROTECTIVE BREATHING EQUIPMENT

10 YEAR

BRAKE-PROPELLER FE201-6-002

3120891-01

HT

CMM 61-30-01 615167-RAI-11000-2

BEARING DISCARD

2500 FH

PROPELLER BLADE

R815505-2

R815505-3

R815505-6

R815505S3W.

HT

CMM 61-13-12

MM P5206

VNA-61-RAI-10000-2

OVERHAUL

10500 FH or 7

YEAR

HUB 815470-1

815470-2

HT

P5206

611100-RAI-10030-1

MAJOR INSPECTION PROPELLER ASSY

10500 FH or 7 year

ACTUATOR

815585-5

815585-6

815585-7

HT

P5206

611100-RAI-10030-1


10500 FH

ACTUATOR

815585-2

815585-3

815585-4

HT

P5206

611100-RAI-10030-1


8100 FH





( * ) Refer to CMM and Manufacture Technical Document for detail interchange PN and Time/Cycle limit. Note: - Refer to CMM/AMP for the first threshold

- For next check of part after Overhaul/Restoration: Refer to the certificate released to service of Equipment and interval of AMP task whichever comes first

TRANSFER TUBE ASSY

815587-1

HT

P5206

612164-RAI-10010-2

MAJOR INSPECTION

12100 FH

ADJUSTING NUT

815540-1,

814754-1

HT

P5206

612164-RAI-10010-2

MAJOR INSPECTION

10500 FH

FUEL NOZZLE

HT JIC: 731361-RAI-

10000

731361-RAI-10000-1

REMOVAL OF FUEL NOZZLES FOR RESTORATION

1000 FH

AFT ISOLATOR 94796-03

94796-07

LL

CMM 71-20-22

VNA-71-RAI-10000-1

REMOVAL AND INSTALLATION OF AFT SHOCK MOUNT

42000 CYC



SECTION 4

SCHEDULED AIRCRAFT MAINTENANCE

4.0.0-LIST OF EFFECTIVE PAGES


4.0.0-LEP R 1 JUN 2014 4.0.1-TOC R 2 JUN 2014 4.1- SPECIAL SUB-SECTION R 1 - 12 JUN 2014 4.2- MC SUB-SECTION R 1- 217 JUN 2014 4.3- CMR SUB-SECTION R 1 - 15 JUN 2014 4.4- AWL SUB-SECTION R 1 - 58 JUN 2014 4.5- CPC SUB-SECTION R 1 - 33 JUN 2014 4.6- TCI SUB-SECTION R 1 - 24 JUN 2014 4.7- AIR SUB-SECTION R 1 - 2 JUN 2014



SECTION 4

SCHEDULED AIRCRAFT MAINTENANCE

4.0.1-TABLE OF CONTENTS

SUBJECT SUB-SECTION

SPECIAL TASK CARD 4.1

MAINTENANCE TASK CARD 4.2

CERTIFICATION MAINTENANCE REQUIREMENTS

4.3

AIRWORTHINESS LIMITATION TASK

4.4

CORROSION PREVENTION AND CONTROL TASK

4.5

TIME CONTROL ITEM TASK CARD 4.6

SSCA - AIRLINE INSPECTION REQUIRE (AIR)

4.7

ATR72 AIRCRAFT MAINTENANCE PROGRAM SUB-SEC 4.1 SPECIAL TASK CARD

LIST OF EFFECTIVE PAGES



LEP R 1 JUN 2014 SP-08 R 1 JUN 2014 SP-12 R 1 JUN 2014 SP-21 R 1 JUN 2014 SP-21 R 2 JUN 2014 SP-25 R 1 JUN 2014 SP-25 R 2 JUN 2014 SP-28 R 1 JUN 2014 SP-29 R 1 JUN 2014 SP-32 R 1 JUN 2014 SP-72 R 1 JUN 2014 SP-72 R 2 JUN 2014


CHAPTER : 08 LEVELING / WEIGHING

Task Number

Zone

Task Title Task code

Threshold Interval

Ctrl

References

Eff

VNA-08-WGH-10000-1 A/C AIRCRAFT WEIGHING CARRY OUT AIRCRAFT WEIGHING

NOTE : NATION-REQUIRED TASK

Skills :

4 MEC 4.00 MHrs

WGH T 4 YE

I 4 YE

N AMM 08-12-00-WEG-10010 ALL

Issue No : 03 Amendment No : 00 Page : SP - 08 [1 / 1]

Date : 15/06/2014 Date : 15/06/2014 ATA : 0

amp atr72 iss03am00 k6 (37-41).pdf

Documents

program amendments

program holders

issue r

summary of changes r

master copy

record of amendment

distribution list r

significant changes