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e-Flight Ops Doc (EDORA Format)

ATR 42/72-500 Series

PROCEDURES BRIEFING

Issue 2 (JAN-18)

© ATR. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.

42-500 72-500

PROCEDURES BRIEFING

FOREWORD

The main purpose of this document is to explain the most

significant evolutions of the procedures introduced with the e-Flight

Ops operational documentation (EDORA Format).

This document identifies and describes the differences between

the current “paper format” revision and the coming e-Flight Ops

revision.

This document is not intended for operational use, and the

procedures in this document are provided as examples only.

Should you observe any deviation between this document and your

applicable operational documentation (AFM, FCOM or QRH), your

applicable operational documentation shall always prevail.

- Issue 1 (JAN-18) APPLICABLE TO: PAGE 2 ALL


42-500 72-500

PRELIMINARY

TABLE OF CONTENT

ABNORMAL

PROCEDURES

EMERGENCY

PROCEDURES

NORMAL

PROCEDURES

GENERAL INFORMATION

- Issue 1 (JAN-18) APPLICABLE TO: PAGE 3 ALL


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- Issue 1 (JAN-18) PAGE 4 APPLICABLE TO:

GENERAL INFORMATION

TABLE OF CONTENT

ALL

Philosophy and Rules

For e-Flight Ops Procs

Preliminary

Data

Layout of the

e-Flight Ops Procs

List of Revised

NNO Procedures

Structure of the

e-Flight Ops Manuals

Workflow of the

e-Flight Ops Procs


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GENERAL INFORMATION

TABLE OF CONTENT

Preliminary Data:

ALL

APPLICABILITY

REFERENCE DATA

LEGEND

HOW TO READ AND USE THIS DOCUMENT

GLOSSARY


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REFERENCE DATA:


GENERAL INFORMATION

PRELIMINARY DATA

72-500

The examples provided in

this document are extracted

from an ATR 72-500 QRH

ALL

Procedures for ATR 42-500 may

be slightly different! !


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HOW TO READ AND USE THIS DOCUMENT


GENERAL INFORMATION

PRELIMINARY DATA

ALL

Next

Procedure

or Topic

Previous

Procedure

or Topic

Navigation

Strip (Direct access to

chapters and sub-

chapters)

Previous Page (within same procedure

or topic)

Legend (whith hyperlink for

more details)

Procedure in paper format

Procedure in e-Flight Ops format

Differences with detailed explanations (One color by type of modification, see legend for more details)

Back to

Main Menu

Next Page (within same procedure

or topic)

Link to

Glossary


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APPLICABILITY:

• ATR 42-500 (not equipped with NAS)

• ATR 72-212A (not equipped with NAS)


GENERAL INFORMATION

PRELIMINARY DATA

ALL

42-500 72-500 APPLICABLE TO: ALL


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APPLICABILITY:

• Some pages are applicable only for aircraft with specific systems

installed


GENERAL INFORMATION

PRELIMINARY DATA

42-500 72-500 APPLICABLE TO: TAWS (06135)

Example:

Aircraft equipped with T2CAS including a TAWS function

(mod. 06135)

TAWS (06135)


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LEGEND FOR EVOLUTION OF PROCEDURES


GENERAL INFORMATION

PRELIMINARY DATA

ALL

Standardized content: Modification without technical impact on the procedure

Modified content: Modification that has a technical impact on the

procedure

Removed content: Item included in the old format procedure, and no

longer included in the e-flight ops procedure

New content: Item introduced by the e-flight ops procedure

Configuration updated: Modification of the configuration in

the e-flight ops procedure

Title: Title of the procedure modified

Return to last slide


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GLOSSARY


GENERAL INFORMATION

PRELIMINARY DATA

ALL

A

ABN Abnormal procedures

ACW Alternating Current Wild

ADC Air Data Computer

AFM Airplane Flight Manual

AGL Above Ground Level

AHRS Attitude and Heading Reference System

AMC Acceptable Means of Compliance

ANOR Additional Normal procedures

AOA Angle Of Attack

AOM All Operators Message

AP Autopilot

APM Aircraft Performance Monitoring

APP Appendices

ARINC Aeronautical Radio Incorporated

ASAP As Soon As Possible

ASU Additional System Use

ATA Air Transport Association of America

ATC Air Traffic Control

C

CAPT Captain

CM1 Crew Member 1 (left side)

CM2 Crew Member 2 (right side)

CS Certification Specifications

D

DC Direct Current

DEV Deviation Guide

DM Data Module

DSC Description

E

EASA European Aviation Safety Agency

EDORA Electronic Documentation for Regional

Aircraft (also called e-Flight Ops Doc)

e-Flight Ops Doc Electronic Flight Operations Documentation

(also called EDORA)

EMR Emergency procedures

F

F/O First Officer

FCOM Flight Crew Operations Manual

FCTM Flight Crew Training Manual

FD Flight Director

FDAU Flight Data Acquisition Unit

FL Flight Level

G

GEN General, Generator

GPWS Ground Proximity Warning System

I

IAS Indicated Air Speed

ICE Icing conditions

IEP Icing Evidence Probe

L

LDG DIST Landing Distance

LIM Limitations

LNAV Lateral Navigation

M

MFC Multi Function Computer

Mod. Modification

N

NAS New Avionics Suite

NCL Normal Checklist

NNO Non-Normal Operations

NOP Normal Operations

NOR Normal procedures

NSU Normal System Use

O

OEB Operational Engineering Bulletins

P

PER Performances

PF Pilot Flying

PL Power Levers

PM Pilot Monitoring

PRO Procedures

Q

QRH Quick Reference Handbook

S

SAT Static Air Temperature

SOP Standard Operating Procedures

SPO Special Operations

SUP Supplements

T

T2CAS Terrain and Traffic Collision Avoidance

System

TAWS Terrain Avoidance Warning System

TCAS Traffic Collision Avoidance System

TEST System test

TLU Travel Limitation Unit

TR Temporary Revision

TRU Transformer Rectifier Unit

V

VAPP Approach speed

VmHB

Minimum maneuvering speed in high bank

(depends on the flight phase, and the flaps

configuration)

VmLB

Minimum maneuvering speed in low bank

(depends on the flight phase, and the flaps

configuration)

VmLB0 Minimum maneuvering speed in low bank,

with flaps 0

X

XPDR Transponder

Return to last slide


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GENERAL INFORMATION

TABLE OF CONTENT

ALL

Philosophy and Rules for e-Flight Ops Procedures:

PHILOSOPHY

NEW LAYOUT

IMPROVED CONTENT

STANDARDIZED CONTENT


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PHILOSOPHY


GENERAL INFORMATION

PHILOSOPHY AND RULES FOR E-FLIGHT OPS PROCEDURES

ALL

AFM

QRH FCOM


Re-use

Content


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IMPROVED CONTENT


GENERAL INFORMATION


ALL

TRs included in


Some procedures

improved


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NEW LAYOUT


GENERAL INFORMATION


AFM QRH FCOM

A specific layout for each manual:

Simple layout with basic

information Layout for ground consultation

and training (Including additional info in layer 2)

Layout adapted for

operational use in-flight

ALL


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STANDARDIZED CONTENT

Objective:

Harmonize the content of the procedures in order to simplify the task of

the flight crew


GENERAL INFORMATION


ALL

• Homogenize wording and layout of actions in all procedures and all

manuals

• Use names for controls and indications in accordance with cockpit

labels

• Introduce hyperlinks to other procedures

• …


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STANDARDIZED CONTENT – Authoring Rules


GENERAL INFORMATION


Simplified

English

• Vocabulary

• Grammar rules

• Syntax rules

Writing

Rules

ALL

General Rules Specific Rules for

Procedures • Abbreviations

• Units

• Notes, cautions and

warnings

• Controls and indicators

• …

• Procedure title

• Actions

• Conditions

• Information

• …


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STANDARDIZED CONTENT – Re-use Content


GENERAL INFORMATION


DM content re-used in all manuals (same DM n°)

Only one

Data Module (DM)

(Example DM n°01)

DM n°01 DM n°01 DM n°01

• Procedures in all manuals are always similar

• Revision cycles based on AFM (for AFM procedures)

ALL


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GENERAL INFORMATION

TABLE OF CONTENT

ALL

Structure of e-Flight Ops Manuals:

AFM

FCOM

QRH

EMERGENCY AND ABNORMAL PROCEDURES


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AFM


GENERAL INFORMATION

STRUCTURE OF THE E-FLIGHT OPS MANUALS

ALL

Paper format

E-Flight Ops Doc

1 - GENERAL

2 - LIMITATIONS

3 - NORMAL PROCEDURES

4 - EMERGENCY PROCEDURES

5 - PROCEDURES FOLLOWING FAILURES

6 - PERFORMANCES

7 - APPENDICES AND SUPPLEMENTS

GEN - GENERAL INFORMATION

LIM - LIMITATIONS

PRO - PROCEDURES

NNO - NON NORMAL OPERATIONS

EMR - EMERGENCY PROCEDURES

ABN - ABNORMAL PROCEDURES

ASU - ADDITIONAL SYSTEM USE

NOP - NORMAL OPERATIONS

NSU - NORMAL SYSTEM USE

NOR - NORMAL PROCEDURES

ANOR - ADDITIONAL NORMAL PROCEDURES

SPO - SPECIAL OPERATIONS

PER - PERFORMANCES

DEV - DEVIATION GUIDE

APP - APPENDICES

SUP - SUPPLEMENTS


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FCOM


GENERAL INFORMATION


ALL

Paper format

E-Flight Ops Doc

OEB - OPERATIONAL ENGINEERING BULLETINS

GEN - GENERAL INFORMATION

LIM - LIMITATIONS

PRO - PROCEDURES

NNO - NON NORMAL OPERATIONS

EMR - EMERGENCY PROCEDURES


ASU - ADDITIONAL SYSTEM USE

NOP - NORMAL OPERATIONS

NSU - NORMAL SYSTEM USE


ANOR - ADDITIONAL NORMAL PROCEDURES

SPO - SPECIAL OPERATIONS

PER - PERFORMANCES

DSC- DESCRIPTION

1 - DESCRIPTION

2 - LIMITATIONS & PROCEDURE

1 - LIMITATIONS

2 - PROCEDURES AND TECHNIQUES




6 - LOADING

3 - PERFORMANCES


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QRH


GENERAL INFORMATION


ALL

Paper format E-Flight Ops Doc

0 - GENERAL




4 - OPS DATA

6 - NORMAL CHECK LIST

PRO - PROCEDURES

NNO - ABNORMAL AND EMERGENCY PROCEDURES

EMR - EMERGENCY



SOP - STANDARD OPERATING PROCEDURES

TEST - SYSTEM TEST

ICE - ICING CONDITIONS

PER - PERFORMANCES

NCL - NORMAL CHECKLIST


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EMERGENCY AND ABNORMAL PROCEDURES


GENERAL INFORMATION


PRO - PROCEDURES

NNO - ABNORMAL AND EMERGENCY PROCEDURES

EMR – EMERGENCY

24- ELECTRICAL SYSTEM

26- SMOKE

70- POWER PLANT

99- MISCELLANEOUS


21- AIR CONDITIONNING

01- AIR CONDITIONNING

02- PRESSURIZATION

22- AUTOPILOT

23- COMMUNICATIONS

…

70- POWER PLANT

01- CONTROLS

02- ONE ENGINE INOPERATIVE

03- PARAMETERS

04- OTHERS

99- MISCELLANEOUS

01- DETECTION-INDICATION

02- FLYING WITH ONE ENGINE INOPERATIVE

03- ABORTED TAKEOFF WITH ALL ENGINES OPERATIVE

• Procedures are sorted in

alphabetical order:

• In each ATA chapter,

or

• In each ATA sub-chapter

ALL

• Procedures are grouped by

ATA chapters


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EMERGENCY AND ABNORMAL – Data Modules (DM)


GENERAL INFORMATION


FUEL LO LVL - ALERT

FUEL LO LVL

Additional Information (when required)

General

information

Information

associated to an

action (layer 2)

Paper format E-Flight Ops Doc

Procedure

DM

Alert

DM

Additional

Info DM

(layer 2)

ALL


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GENERAL INFORMATION


FUEL LO LVL - ALERT

FUEL LO LVL

Additional Information (when required)

E-Flight Ops Doc

Procedure

DM

Alert

DM

DSC

PRO-NNO

PRO-NNO

PRO-NNO Additional

Info DM

(layer 2)

ALL

(Re-use same content

in all manuals,

Layer 2 info displayed

in FCOM only)


in all chapters)


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GENERAL INFORMATION


Paper format DC BUS 1 OFF - ALERT

DC BUS 1 OFF

Lost Equipment List (when required)

E-Flight Ops Doc

Procedure

DM

Alert

DM

Lost

Equipment

List DM

ALL


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GENERAL INFORMATION


DC BUS 1 OFF - ALERT

DC BUS 1 OFF

Lost Equipment List (when required)

E-Flight Ops Doc

Procedure

DM

Alert

DM

Lost

Equipment

List DM

ALL

PRO-NNO

PRO-NNO

PRO-NNO


in all manuals,

Layer 2 info displayed

in FCOM only)


in all manuals)


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GENERAL INFORMATION

TABLE OF CONTENT

ALL

Layout of the e-Flight Ops Procedures:

MEMORY ITEMS

ACTIONS AND LIMITATIONS

PHASES AND CONDITIONS

LEVELS OF INFORMATION

QRH SPECIFICITIES


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MEMORY ITEMS


GENERAL INFORMATION

LAYOUT OF THE E-FLIGHT OPS PROCEDURES

Memory Items (boxed):

Part of the procedure that must be

performed by memory, within a minimum

period of time.

ALL

The "Read and Do" principle does not apply to

Memory Items


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ACTIONS AND LIMITATIONS


GENERAL INFORMATION


Immediate action CHALLENGE………............RESPONSE

Action or limitation that the flight crew

executes once when performing the

procedure

ALL

Lasting action or limitation SYSTEM: DESCRIPTION

Action or limitation applicable until the end

of the flight, or as long as a condition exists


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ACTIONS AND LIMITATIONS – Specific Actions


GENERAL INFORMATION


ALL

LAND ASAP (in red)

Land as soon as possible at the nearest

airport at which a safe landing can be

made. Comes after the memory items, or after the

condition that identifies a LAND ASAP situation.

Apply a reference procedure PROCEDURE TITLE (hyperlink)……....APPLY

Action indicating that the flight crew must

perform another procedure. The flight crew continues the initial procedure once

the reference procedure is completed.

Maintenance actions MAINTENANCE ACTION REQUIRED

Maintenance actions must be performed

before next flight. For information, no flight crew action required.


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PHASES AND CONDITIONS


GENERAL INFORMATION


ALL

Condition The flight crew performs the actions

included in the condition only if the

condition is true

Phase

The flight crew performs the actions

included in the phase only when the

phase is active

(Definition)

(Definition)


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PHASES AND CONDITIONS - Definitions


GENERAL INFORMATION


ALL

Phase

Moment or interval of time during which

the flight crew must perform specific

actions.

Example of phases:

Flight phases: "At takeoff", "In flight", "During approach"...

Specific events indicating the start or the

end of the phase: "When ΔP < 1 psi", "When aileron trim adjusted",

"As long as aircraft is not clear of ice", "When out

of stall"…

A specific duration: "During 15 s", "During 90 s", "After 10 s"…

Condition

Status or state of a system, function or parameter,

that requires the flight crew to perform some

specific actions.

Example of conditions:

System status: "If one generator recovered", "If NH drops below 30%", "If IAS

disagree“, "If ACW GEN 2 FAULT"...

Observations: "If icing conditions", "If smoke/fumes in the cockpit", "If fire persists

after 10 s "…

Flight parameters: "If IAS < 160 kt and/or below 1 000 ft AGL", "If failure while on RNP

AR segment", "If SAT < -10°C"…

Specific configuration or operation: "If cargo configuration", "If dual bleed operation", "If composite

mode"…

Other conditions: "If immediate landing is not possible", "If conditions permit"…

(Back ) (Back )


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GENERAL INFORMATION


ALL

Note

Any procedure or technique, etc…

considered essential to emphasize.

Used as advisory information or as a reference.

Warning

Procedure or technique, etc… that may

result in injury or loss of life if not carefully

followed.

Used for an immediate corrective action.

Caution

An operating procedure, technique, etc…

that may result in damage to equipment if

not carefully folllowed.

Used when possible corrective action is needed.

Definitions in accordance with CS-25

(Chapter AMC 25.1581)


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GENERAL INFORMATION


Layer 2 information (FCOM only)

Additional information associated to an

action and that helps the flight crew

understand the action.

ALL

Information

Useful information provided to the flight

crew


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QRH SPECIFICITIES – Procedures Numbers


GENERAL INFORMATION


Emergency

Procedure

Chapter 99 (Miscellaneous)

Procedure

number

E 9 9 . 0 5

Abnormal

Procedure

Chapter 34 (Navigation)

Procedure

number

A 3 4 . 11

ALL


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QRH SPECIFICITIES – Font Size in Smoke Procedures


GENERAL INFORMATION


ALL

Font size

Font size increased for smoke

procedures in order to improve the

readability in smoky environment

Normal font size


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QRH SPECIFICITIES – Tasksharing in SOPs


GENERAL INFORMATION


ALL

CAPT F/O

Captain Occupying the left seat

First Officer Occupying the right seat

PF PM

Pilot Flying Pilot Monitoring


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GENERAL INFORMATION

TABLE OF CONTENT

ALL

Workflow of the e-Flight Ops Procs:

Example: DC GEN 1+2 FAULT

SCENARIO 1: One Generator Recovered

SCENARIO 2: No Generator Recovered


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SCENARIO 1: One Generator Recovered


GENERAL INFORMATION

WORKFLOW OF THE E-FLIGHT OPS PROCS

ALL

Scenario 1

Initial Status:

DC GEN 1 FAULT

DC GEN 2 FAULT

Active Phase:Cruise

Click to start

Issue 2.0 (JAN-18)

https://www.atractive.com/FlightOperations/Publications/EDORA/EDORA/Example_Procedure_Workflow-Scenario1.zip


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SCENARIO 2: No Generator Recovered


GENERAL INFORMATION

WORKFLOW OF THE E-FLIGHT OPS PROCS

ALL

Scenario 2

Initial Status:DC GEN 1 FAULT

DC GEN 2 FAULT

Active Phase:Cruise

Click to start

Issue 2.0 (JAN-18)

https://www.atractive.com/FlightOperations/Publications/EDORA/EDORA/Example_Procedure_Workflow-Scenario2.zip


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GENERAL INFORMATION

TABLE OF CONTENT

ALL

List of Revised Procedures:

LIST OF REVISED NNO PROCEDURES


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GENERAL INFORMATION

LIST OF REVISED NNO PROCEDURES

ATA Title

Paper Doc E-Flight Ops Doc

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24 DUAL DC GEN LOSS DC GEN 1+2 FAULT

70

ENG FIRE AT TAKEOFF ENG 1(2) FIRE AT TAKEOFF

IN FLIGHT ENG FIRE OR SEVERE MECHANICAL DAMAGE ENG 1(2) FIRE OR SEVERE MECHANICAL DAMAGE IN FLIGHT

ON GROUND ENG FIRE OR SEVERE MECHANICAL DAMAGE ENG 1(2) FIRE OR SEVERE MECHANICAL DAMAGE ON GROUND

BOTH ENGINES FLAME OUT BOTH ENGINES FLAME OUT

99

COCKPIT DOOR SECURITY SYSTEM COCKPIT DOOR LOCKING SYSTEM

DITCHING DITCHING

ON GROUND EMER EVACUATION EMERGENCY EVACUATION (ON GROUND)

FORCED LANDING FORCED LANDING

SEVERE ICING SEVERE ICING

RECOVERY AFTER STALL or ABNORMAL ROLL CONTROL STALL

AB

NO

RM

AL

21 AUTO PRESS FAUL AUTO PRESS FAULT

EXCESS CABIN ∆P EXCESS CAB DELTA P

24

ACW BUS 1 OFF / ACW BUS 2 OFF ACW BUS 1 OFF

ACW BUS 1 OFF / ACW BUS 2 OFF ACW BUS 2 OFF

DC BUS 2 OFF DC BUS 2 OFF

DC GEN FAULT DC GEN 1(2) FAULT

27 PITCH DISCONNECT PITCH DISCONNECT

TLU FAULT TLU FAULT

30

MOD SEL AUTO FAULT DE-ANTI ICING MOD SEL AUTO FAULT

DEGRADED PERF DEGRADED PERF

INCREASE SPEED INCREASE SPEED

PROBES HTG FAULT PROBES HTG FAILURE

31 MFC 1B+2B FAULT MFC 1B+2B FAULT

34

ADC FAULT ADC 1(2) FAILURE

ADC FAULT ADC 1+2 FAILURE

AHRS FAIL AHRS 1(2) FAILURE

EFIS COMP EFIS COMP

70 SINGLE ENG OPERATION SINGLE ENG OPERATION

ALL


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EMERGENCY PROCEDURES

TABLE OF CONTENT

ALL

ATA 24

ELECTRICAL SYSTEM

ATA 70

POWER PLANT

ATA 99

MISCELLANEOUS


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ATA 24

ELECTRICAL SYSTEM



TABLE OF CONTENT 24

ALL

DC GEN 1+2 FAULT


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Title

Standardized content

Modified content

Removed content

New content

Configuration updated

- Issue 1 (JAN-18) APPLICABLE TO: PAGE 46

24


DC GEN 1+2 FAULT

ALL

Action splitted

Phase standardized

Action converted into a

condition for clarification of

the procedure

Caution replaced by a

conditional action


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Title


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24


DC GEN 1+2 FAULT

ALL

Action removed

(It is included in STICK

PUSHER/SHAKER FAULT

procedure)

Note removed from AFM and

QRH, kept as layer 2

information in FCOM

Note removed

(Basic functioning of the IEP light

is described in the chapter

Description of the FCOM)


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Title


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24


DC GEN 1+2 FAULT

ALL

Actions classified by priority (Battery override moved 1st since

it by-passes all under voltage

protections)


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Title


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24


DC GEN 1+2 FAULT

ALL

New condition and action

added to indicate what to do

when one generator is

recovered

Actions introduce to indicate

what to do if TRU fails

New actions introduced for

homogenization with ATR XX-

600

Transfer of the command to

the Captain due to the loss of

equipment on the F/O side


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ATA 70

POWER PLANT



TABLE OF CONTENT 70

ALL

ENG 1(2) FIRE AT TAKEOFF

ENG 1(2) FIRE OR SEVERE MECHANICAL DAMAGE

ENG 1+2 FLAME OUT


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Title


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70


ENG 1(2) FIRE AT TAKEOFF

Addition of reminder actions

ALL


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Title


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70


ENG 1(2) FIRE OR SEVERE MECHANICAL DAMAGE


Condition modified to clarify

that the discharge of agents

is required only in the case of

fire

Action updated in order to let

the captain decide the best

way to stop the aircraft,

depending on the situation

Condition modified to clarify

that the discharge of agents

is required only in the case of

fire

ALL



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Title


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70


ENG 1+2 FLAME OUT

Actions for engines 1 and 2

merged to shorten the

procedure

Standardization of the

conditions about engines

recovery

ALL


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Title


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70


ENG 1+2 FLAME OUT

Action splitted and moved

after the caution

ALL


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Title


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70


ENG 1+2 FLAME OUT

ALL

Action removed

(Covered by the procedure

"SINGLE ENG OPERATION")


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Title


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70


ENG 1+2 FLAME OUT

"No automatic relight"

removed for clarification

(Risk of confusion between the

failure of the automatic relight

system, and the failure of the

relight itself)

ALL


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Title


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New content



70


ENG 1+2 FLAME OUT

Optimum speed information

included in the memory items

(Flight crew should fly at optimum

speed to ensure the best lift to

drag ratio)

Actions replaced by a

conditional action, and moved

at the end of the relight

sequence

ALL


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Title


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70


ENG 1+2 FLAME OUT

Transfer of the command to

the Captain due to the loss of

equipment on the F/O side

Action added

(The APM is fault after

engines 1+2 flame out

ALL


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ATA 99

MISCELLANEOUS



TABLE OF CONTENT 99

ALL

COCKPIT DOOR LOCKING SYSTEM

DITCHING

EMERGENCY EVACUATION (ON GROUND)

FORCED LANDING

SEVERE ICING

STALL


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99


COCKPIT DOOR LOCKING SYSTEM

Action standardized


condition

Update of the guidance to

remove the door for

clarification

ALL


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Title


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99


DITCHING

ALL without TAWS

New configuration

management:

- TAWS not installed

- TAWS installed (06135)


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Title


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99


DITCHING

TAWS (06135)

New configuration

management:




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Title


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99


DITCHING

ALL without TAWS

Modification of the phases to

simplify the procedure

Actions are redistibuted inside

the new phases

Note: Ditching mode is activated

at 500 AGL in order to ensure

that the differential pressure will

be below the maximum

differential pressure for landing

(0.35 PSI)

Note replaced by a conditional

action to clarify when the door

can be opened

(Following EASA demand to

clarify when the aft door can be

opened)


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Title


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99


DITCHING

ALL without TAWS

Information removed from

AFM and QRH, kept as layer

2 information in FCOM


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Title


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99


DITCHING

ALL without TAWS

Update of the action to specify

that XPDR 1 must be used

(Only XPDR 1 is available when

engines are not running)

Actions classified in

accordance with their criticity

1) Cabin and cockpit preparation

2) Shut down equipment to inhibit

inappropriate alerts


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Title


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99


DITCHING

ALL without TAWS

Action added as a safeguard

to ensure EMER EXIT LT is

on

Note: In normal operations EMER

EXIT LT is armed and

automatically comes on when

specific conditions occur (low

voltage, opening of DC generator

contact)



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99


EMERGENCY EVACUATION (ON GROUND)

Actions classified by priority

and grouped to improve the

execution of the procedure

(better flow pattern)

Action splitted

Wording standardization



on






contact)

ALL


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99


FORCED LANDING

ALL without TAWS

New configuration

management:




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Title


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99


FORCED LANDING

TAWS (06135)

New configuration

management:




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99


FORCED LANDING

ALL without TAWS

Modification of the phases to



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99


FORCED LANDING

ALL without TAWS

Information removed from

AFM and QRH, kept as layer

2 information in FCOM


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Title


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99


FORCED LANDING

ALL without TAWS

Update of the action to specify

that XPDR 1 must be used

(Only XPDR 1 is available when

engines are not running)



1) Cabin and cockpit preparation

2) Shut down equipment to inhibit

inappropriate alerts

Conditions introduced to

clarify how to extend the flaps

if no engine operates


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Title


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99


FORCED LANDING

ALL without TAWS



on






contact)

Addition of reminder action

New action to ensure the

aircraft remains immobile

once stopped


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SEVERE ICING 99

ALL

INTRODUCTION ABOUT SEVERE ICING

CONDITIONS:

In severe icing conditions, the ice protection systems no longer

prevent the accumulation of ice.

The ice may accumulate on wings, propellers and cause:

• A degradation of the lift

• An increase of the drag

• A loss of engine power.

Impacts on aircraft performance and handling qualities:

• Speed decreases (aircraft may not be able to maintain ICING

BUG + 10 kt)

• Rate of climb decreases (aircraft may not be able to maintain

100 ft/min)

• Operational ceiling is reduced

• Abnormal aircraft behavior may appear (abnormal feeling

when AP disconnected, or abnormal vibrations).

The major risk in severe icing conditions is aircraft STALL.

Objectives of the procedure:

The SEVERE ICING procedure guides the flight crew in order to

avoid aircraft stall and leave icing conditions.

The procedure includes actions classified by order of priority to:

1. Increase the speed of the aircraft

2. Increase the engine power (torque)

3. Enable the detection of abnormal aircraft behavior

4. Avoid stall during maneuvers (limit the maximum bank angle

when IAS is lower than ICING BUG + 30 kt)

5. Leave the icing conditions.

The procedure also provides guidance:

6. To enable a quick reaction of the flight crew when stall is

suspected

7. For flight and approach while aircraft is not clear of ice.

Finally, the procedures indicates:

8. How to detect severe icing.

1

2

3

4

5

6

7

8


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99


SEVERE ICING

ALL

Action splitted into a caution

and an action for clarification

Condition simplified


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99


SEVERE ICING

ALL

Two conditions replaced by

two phases and an action to

clarify the procedure

Information about how to

detect severe icing conditions

updated for clarification


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99


SEVERE ICING

ALL

Actions removed because

they are included in the

REDUCED FLAPS LANDING

procedure


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Title


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99


SEVERE ICING

ALL

List of memory items reduced

(Speed is the first priority)

Action modified

(PL must be at or above the

notch)


reference to the STALL

procedure


reference to the REDUCED

FLAPS LANDING procedure


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99


SEVERE ICING

ALL

Condition, phase and actions

added

(Protection against stall during

low bank and high bank turns)

Action introduced

(Initiate descent to escape icing

conitions)

OEB n°36 (Bank Angle Limitation in Severe Icing Conditions) taken into account:

Lateral flight guidance of the FD/AP may order HI BANK turn, although the aircraft is protected at LO BANK only.

Some in-service events occurred and led to a loss of control in the conditions detailed below:

- Severe icing conditions

- DEGRADED PERF alert triggered

- IAS at or below VmLB0 icing + 10 kt

- AP engaged in HDG SEL (HI BANK) or LNAV.

To avoid this undesired behavior, the minimum maneuver speeds in HI BANK and LO BANK are increased:

LO BANK (≤ 15°) HI BANK (> 15°)

Ice accretion ICING BUG ICING BUG + 10 kt

Severe Icing ICING BUG + 10 kt ICING BUG + 30 kt

Information added

(No limitation on FD lateral

modes and bank angle during

approach and landing)


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Title


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99


STALL

ALL

Action moved after the

memory items and the

warning (ATR policy)


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99


STALL

ALL

Note removed (basic airmanship)


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99


STALL

ALL

Actions related to engine

thrust management grouped

into the single action:

"ENG PWR…INCREASE«

Note: Increasing the thrust

increases the airflow around the

wings, and provides assistance

for stall recovery


42-500 72-500

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99


STALL

ALL

Action on bank angle added

(It increases the lift and prevents

secondary stall)

Warning and associated

actions introduced to avoid

common issues

Phase and action added

(EASA comment)

Note:

- Stick pusher reduces the AOA and helps recovering the aircraft

- Flaps retraction increases the AOA and decrease the lift

- Rudder may generate sideslip


42-500 72-500

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ABNORMAL PROCEDURES

TABLE OF CONTENT

ATA 21

AIR CONDITIONING

ATA 34

NAVIGATION

ATA 30

ICE AND RAIN

ATA 24

ELECTRICAL SYSTEM

ATA 27

FLIGHT CONTROLS

ATA 31

INDICATING AND

RECORDING SYSTEM

ATA 70

POWER PLANT

ALL


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ABNORMAL PROCEDURES

TABLE OF CONTENT 21

ATA 21

AIR CONDITIONING

AUTO PRESS FAULT

EXCESS CAB DELTA P

ALL


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21

ABNORMAL PROCEDURES

AUTO PRESS FAULT

ALL

Note removed, because it is

no longer applicable due to

the new procedure


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21

ABNORMAL PROCEDURES

AUTO PRESS FAULT

ALL

Target cabin altitudes

modified (Values similar to ATR XX-600

aircraft, defined to limit the

differential pressure)


42-500 72-500

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21

ABNORMAL PROCEDURES

AUTO PRESS FAULT

ALL

New phases, conditions and

actions added to indicate how

to manage the cabin pressure

manually

Note:

The rate limitations (-400ft/min,

+1000 ft/mn) were defined in

accordance with the physiology of

the human body

Action for manual damping

added

(The system does not initiate

damping of the aircraft at a rate of

+550 ft/min until the outflow

valves are fully opened)


42-500 72-500

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NC

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21

ABNORMAL PROCEDURES

EXCESS CAB DELTA P

Actions splitted to differentiate

the action and the limitation

ALL

Condition updated for

clarification


42-500 72-500

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21

ABNORMAL PROCEDURES

EXCESS CAB DELTA P

ALL

Action added to close the

pack valves

Note, phase and related

action are also added

Note:

Closing both pack valves prevents the increase of the cabin pressure in the case of a failure

of the overpressure relief function.

As a result, the flight crew must descend to a lower altitude and perform action linked to the

loss of pack 1 and 2 (fully open the overboard vavle)


42-500 72-500

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ABNORMAL PROCEDURES

TABLE OF CONTENT 24

ATA 24

ELECTRICAL SYSTEM

ACW BUS 1 OFF

ACW BUS 2 OFF

DC BUS 2 OFF

DC GEN 1(2) FAULT

ALL


42-500 72-500

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24

ABNORMAL PROCEDURES

ACW BUS 1 OFF

ALL


condition

Procedures ACW BUS 1 OFF and ACW BUS 2 OFF are

separated because associated actions are different

(busses suply different systems)

Standardization: CAPT and

F/O replace CM1 and CM2


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24

ABNORMAL PROCEDURES

ACW BUS 1 OFF

ALL

Condition removed (Basic airmanship)

Action removed (ADC 2 is selected)


42-500 72-500

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24

ABNORMAL PROCEDURES

ACW BUS 1 OFF

ALL

Condition removed (No longer needed)

Removed (Not applicable to ACW BUS 1)


42-500 72-500

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NC

Y

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24

ABNORMAL PROCEDURES

ACW BUS 1 OFF

ALL



Action modified

(The actions to perform depends

on the system affected)


42-500 72-500

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NC

Y

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24

ABNORMAL PROCEDURES

ACW BUS 1 OFF

ALL

Action added as a

precautionary measure

(ADC 1 heating is supplied by

ACW bus 1)

New action due to ADC single

source


42-500 72-500

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ER

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NC

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24

ABNORMAL PROCEDURES

ACW BUS 2 OFF


condition

Procedures ACW BUS 1 OFF and ACW BUS 2 OFF are

separated because associated actions are different

(busses suply different systems)



ALL


42-500 72-500

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24

ABNORMAL PROCEDURES

ACW BUS 2 OFF

Condition removed (Basic airmanship)

Condition removed (No longer needed)

ALL


42-500 72-500

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NC

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24

ABNORMAL PROCEDURES

ACW BUS 2 OFF

Removed (Not applicable to ACW BUS 2)

Action removed (ADC 1 is selected)

ALL


42-500 72-500

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NC

Y

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24

ABNORMAL PROCEDURES

ACW BUS 2 OFF



Action modified



ALL


42-500 72-500

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NC

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24

ABNORMAL PROCEDURES

ACW BUS 2 OFF

Action added as a

precautionary measure

(ADC 2 heating is supplied by

ACW bus 2)

New action due to ADC single

source

ALL


42-500 72-500

EM

ER

GE

NC

Y

AB

NO

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70

21

24

27

30

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24

ABNORMAL PROCEDURES

DC BUS 2 OFF

Action splitted

ALL




42-500 72-500

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NC

Y

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24

27

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24

ABNORMAL PROCEDURES

DC BUS 2 OFF

ALL

Phase removed (Action applicable in all phases)


42-500 72-500

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NC

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24

ABNORMAL PROCEDURES

DC BUS 2 OFF

ALL

Action modified and moved

after the check of DC BUS 2

LOST equipment list




42-500 72-500

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NC

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24

ABNORMAL PROCEDURES

DC GEN 1(2) FAULT

ALL

Immediate action replaced by

a lasting action


42-500 72-500

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24

ABNORMAL PROCEDURES

DC GEN 1(2) FAULT

ALL

Phase added to clarify the

procedure

Phase, condition and actions

added in order to indicate

what to do if GEN 2 is failed

(Harmonization with ATR XX-600

procedure)


42-500 72-500

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NC

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ABNORMAL PROCEDURES

TABLE OF CONTENT 27

ATA 27

FLIGHT CONTROLS

PITCH DISCONNECT

TLU FAULT

ALL


42-500 72-500

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT

ELEV CLUTCH guarded pb

not installed

New configuration

management:

- ELEV CLUTCH guarded

pushbutton not installed


pushbutton installed

(03529 or 03530)


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT

New configuration

management:


pushbutton not installed


pushbutton installed

(03529 or 03530)


(03529 or 03530)


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Action updated because

standard wording for

approach speed is VAPP

Actions replaced

by lasting limitations

for standardization


42-500 72-500

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ER

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Phase replaced by

a condition in order

to clarify the procedure

and harmonize with

the XX-600 procedure


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Note removed (Hyperlink added in action

LDG DIST…MULTIPLY BY 1.15)

Limitation removed (The flight crew has no mean to

verify the load factor)


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Correction to apply to the

landing distances updated

(To make computations easier,

and harmonize with ATR XX-600)

Memory items added

These actions are required to

keep control of the aircraft.

The memory items are updated

for clarification and harmonization

with ATR XX-600


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Phase added in order to

clarify the procedure

Limitation introduced to add a

10 kt margin for VmHB and

VmLB

Caution added

(In accordance with

AOM42/72/2017/01 issue 3)

Note:

New content is introduced in order to harmonize the procedure with the

procedure for ATR XX-600.


42-500 72-500

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27

ABNORMAL PROCEDURES

PITCH DISCONNECT


(03529 or 03530)

Conditions and actions added

to indicate additional

limitations applicable in

specific conditions

Information added to explain

the icing conditions limitations

Phase and conditional action

introduced to alert the crew

that a maintenance action is

required before next flight

Note:

New content is introduced in order to harmonize the procedure with the

procedure for ATR XX-600.


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

TLU FAULT

ALL

The procedure is entirely revised in order to replace the ADC conditions

by flight phases conditions:

Actions are reorganized by flight phases in order to help the flight crew perform

the procedure


42-500 72-500

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27

ABNORMAL PROCEDURES

TLU FAULT

ALL




the procedure

Conditions and actions

replaced by a simple action

and a note to simplify the

procedure

Action and note replaced by a

limitation to clarify and



42-500 72-500

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27

ABNORMAL PROCEDURES

TLU FAULT

ALL




the procedure

Information removed (New conditions specify how to

consider the TLU FAULT alert)

Conditions on ADC status

removed (1)

(1) Based on lessons learned and analysis conducted, ADC primary failures are

not the only issues that can lead to TLU FAULT alert

Conditions on ADC status

removed (1)

Information removed (New conditions specify how to

consider the TLU FAULT alert)


42-500 72-500

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NC

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27

ABNORMAL PROCEDURES

TLU FAULT

ALL




the procedure

Conditions updated for

clarification:

(The TLU needs around 30 s to

move from HI SPD to LO SPD

position and vice versa. A 10 s

margin is added)


42-500 72-500

EM

ER

GE

NC

Y

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21

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27

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27

ABNORMAL PROCEDURES

TLU FAULT

ALL




the procedure





VAPP limitation updated

(Avoid the accumulation of speed

corrections)


42-500 72-500

EM

ER

GE

NC

Y

AB

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AL

70

21

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27

30

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Title


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27

ABNORMAL PROCEDURES

TLU FAULT

ALL




the procedure

Flight phases introduced

(Phase "Before approach, when

IAS < 185 kt" is introduced to

enable the flight crew to check if

the TLU is jammed in LO SPD

position before approach)

Information added


42-500 72-500

EM

ER

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NC

Y

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ABNORMAL PROCEDURES

TABLE OF CONTENT 30

ATA 30

ICE AND RAIN

DE-ANTI ICING MOD SEL AUTO FAULT

ALL

DEGRADED PERF

INCREASE SPEED

PROBES HEATING FAILURE


42-500 72-500

EM

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GE

NC

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30

ABNORMAL PROCEDURES

DE-ANTI ICING MODE SEL AUTO FAULT

Action replaced by specific

conditions and related actions

in order to specify the actions

to perform depending on the

SAT

Note:

The Action "ANTI ICING MODE SEL SAT <-10°C…ON" is

repeated in condition "If SAT <-20°C" as a crosscheck

ALL


42-500 72-500

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NC

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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Action splitted into two lasting

actions


42-500 72-500

EM

ER

GE

NC

Y

AB

NO

RM

AL

70

21

24

27

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31

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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Conditional action removed

(Basic airmanship)

Information removed

(Logic of the DEGRADED PERF

indication is provided in the

DESCRIPTION chapter of the

FCOM)


42-500 72-500

EM

ER

GE

NC

Y

AB

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AL

70

21

24

27

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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Action changed into a lasting

limitation for clarification, and

moved to the first position

(Speed monitoring and

awareness is the highest priority

in order to avoid stall)


42-500 72-500

EM

ER

GE

NC

Y

AB

NO

RM

AL

70

21

24

27

30

31

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Title


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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Conditions updated

(New conditions provide clear

criteria to identify severe icing. It

enables the flight crew to

anticipate and rapidly react to a

severe icing situation)

Note:

DEGRADED PERF alert may appear whithout anti-icing and de-icing systems

on, for example if ice was detected earlier in the flight)

Action updated

(In icing conditions, both anti-icing

and de-icing systems must be on)


42-500 72-500

EM

ER

GE

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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Condition added because

related actions are applicable

only in icing conditions

(DEGRADED PERF alert may

appear due to wind gradient

conditions, such as mountain

waves)


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30

ABNORMAL PROCEDURES

DEGRADED PERF

ALL

Condition, phase and actions

added

(Protection against stall during

low bank and high bank turns)

OEB n°36 (Bank Angle Limitation in Severe Icing Conditions) taken into account:

Lateral flight guidance of the FD/AP may order HI BANK turn, although the aircraft is protected at LO BANK only.

Some in-service events occurred and led to a loss of control in the conditions detailed below:

- Severe icing conditions

- DEGRADED PERF alert triggered

- IAS at or below VmLB0 icing + 10 kt

- AP engaged in HDG SEL (HI BANK) or LNAV.

To avoid this undesired behavior, the minimum maneuver speeds in HI BANK and LO BANK are increased:

LO BANK (≤ 15°) HI BANK (> 15°)

Ice accretion ICING BUG ICING BUG + 10 kt

Severe Icing ICING BUG + 10 kt ICING BUG + 30 kt


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30

ABNORMAL PROCEDURES

INCREASE SPEED

ALL

Action becomes a memory

item in accordance with

SEVERE ICING procedure





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30

ABNORMAL PROCEDURES

INCREASE SPEED

ALL

Information removed

(Logic of the INCREASE SPEED

indication is provided in the


FCOM)

Condition removed

(Related actions must be

performed in any case)


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30

ABNORMAL PROCEDURES

INCREASE SPEED

ALL

Action removed

(This action is included in the

SEVERE ICING procedure)


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30

ABNORMAL PROCEDURES

PROBES HTG FAILURE

ALL

Conditions updated for

standardization


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30

ABNORMAL PROCEDURES

PROBES HTG FAILURE

ALL

Action removed (included in

STICK PUSHER/SHAKER

FAULT procedure)


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NC

Y

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ABNORMAL PROCEDURES

TABLE OF CONTENT 31

ATA 31

INDICATING AND RECORDING SYSTEM

MFC 1B+2B FAULT

ALL


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL

Caution replaced by a simple

information

(Cautions are used only for

procedures or techniques that

may result in damage if not

followed carefully)


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL

Actions removed because the

anti-skid is partially operative

(When modules 1B and 2B are

inoperative, the Weight On Wheel

signal is lost. This leads to the

loss of the touch down protection

of the anti-skid system.

The other protections (brake

control, locked wheel crossover

protection, low speed protection)

are still available)


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL


reference to the landing gear

gravity extension procedure

Action moved at first position

of the phase "After Landing "

(Action is performed first to

maximize the time available for

depressurization)

Note:

When modules 1B and 2B are inoperative, the Weight On

Wheel signal is lost. This causes the loss of the automatic

depressurization system (no automatic full opening of the

outflow valves)

Action splitted into two actions

and a phase

(Analysis performed indicate that

the MFC modules must be reset

one by one after a dual failure)


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL

Caution split into a caution

and an action , and moved

into the condition "After

landing"

(New caution clarifies the risk

and why following actions must

be performed) Note:

When modules 1B and 2B are inoperative, the Weight On

Wheel signal is lost. This causes the loss of the automatic

depressurization system (no automatic full opening of the

outflow valves)

Action moved to the phase "At

Parking"


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL

Note updated and moved into

the condition "Before

landing" for clarification

Actions moved to the phase

"In flight "

(Aircraft must return to parking if

the failure occurs before takeoff)


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31

ABNORMAL PROCEDURES

MFC 1B+2B FAULT

ALL

Condition and action added to

specify what to do if:

- One MFC module is

recovered

- No MFC module is

recovered

Flight phase added to improve

the sequencing of the actions

Flight phases and related

actions introduced

- On ground: the aircraft must

return to parking

(actions are introduced to

decrease the differential

pressure)

- In flight: the flight crew

monitors the overhead panel

to detect any system failure


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ABNORMAL PROCEDURES

TABLE OF CONTENT 34

ATA 34 - NAVIGATION

ADC 1(2) FAILURE

ADC 1+2 FAILURE

AHRS 1(2) FAILURE

EFIS COMP

ALL


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34

ABNORMAL PROCEDURES

ADC 1(2) FAILURE

ATC/TCAS altitude via ARINC 429

(05205)

Action removed

(Instruments on both sides

receive data from the valid ADC)

Condition and actions

removed

(Covered by procedure "ADC 1+2

FAILURE")


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NC

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34

ABNORMAL PROCEDURES

ADC 1(2) FAILURE


(05205)

Action moved after

"GPWS…OFF« (Criticity criteria)


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34

ABNORMAL PROCEDURES

ADC 1(2) FAILURE


(05205)

Information added

(AP/FD uses data from the valid

ADC)


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34

ABNORMAL PROCEDURES

ADC 1+2 FAILURE

ALL

Note replaced by an action

requiring the application of the

procedure

"DE-ANTI ICING MODE SEL

AUTO FAULT"


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NC

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34

ABNORMAL PROCEDURES

ADC 1+2 FAILURE

ALL

Actions removed

(Not applicable in the case of a

double failure)

Conditions and actions

removed

(Covered by procedure "ADC 1(2)

FAILURE")


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NC

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34

ABNORMAL PROCEDURES

ADC 1+2 FAILURE

ALL

Note:

Engine torque bugs are lost, but the data from FDAU are still available (though less accurate)




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34

ABNORMAL PROCEDURES

ADC 1+2 FAILURE

ALL

Action added

(Standby instruments are on the

captain side)

Action added because

automatic pressurization is

lost

("AUTO PRESS FAULT"

procedure enables manual

management of cabin

pressurization)


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34

ABNORMAL PROCEDURES

ADC 1+2 FAILURE

ALL

Condition and actions added

to manage the loss of the

AHRS

Information added


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34

ABNORMAL PROCEDURES

AHRS 1(2) FAILURE

ALL

Phase added to clarify the

procedure


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34

ABNORMAL PROCEDURES

EFIS COMP

ALL

Actions merged to simplify the

procedure

Note replaced by a simple

information

(It is applicable if AHRS 1 or 2 is

affected)


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34

ABNORMAL PROCEDURES

EFIS COMP

ALL

Condition and related actions

removed

(Redundant with memory items)


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ABNORMAL PROCEDURES

TABLE OF CONTENT 70

ATA 70

POWER PLANT

SINGLE ENG OPERATION

ALL


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70

ABNORMAL PROCEDURES


MPC not installed

TR 19

New configuration

management:

- MPC not installed

- MPC installed

(05567 or 08367 or 8442)


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70

ABNORMAL PROCEDURES


TR 19

New configuration

management:

- MPC not installed

- MPC installed

(05567 or 08367 or 8442)

MPC installed

(05567 or 08367 or 08442)


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70

ABNORMAL PROCEDURES


TR 19

MPC installed

(05567 or 08367 or 08442)

Immediate action replaced by

a lasting action

Note replaced by a conditional

action and associated

information

Action updated because

standard wording for

approach speed is VAPP


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70

ABNORMAL PROCEDURES


TR 19

MPC installed

(05567 or 08367 or 08442)

Note replace by a phase and

an action

Note replaced by an action

and associated information


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70

ABNORMAL PROCEDURES


TR 19

MPC installed

(05567 or 08367 or 08442)

Note removed

(basic airmanship)


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70

ABNORMAL PROCEDURES


TR 19

MPC installed

(05567 or 08367 or 08442)





Action replaced by a note with

a reference to "STEEP

SLOPE APPROACH «

(in PRO-SPO)

(Action applicable only in the

case of a steep slope approach)


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NORMAL PROCEDURES

TABLE OF CONTENT

ICE

ICING CONDITIONS

ALL

SOP

STANDARD OPERATING

PROCEDURES


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NORMAL PROCEDURES

TABLE OF CONTENT

SOP

STANDARD OPERATING PROCEDURES

STANDARD OPERATING PROCEDURES


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NORMAL PROCEDURES

STANDARD OPERATING PROCEDURES (SOP) SOP

ALL

SOP have been entirely reviewed:

• Harmonization with Flight Crew

Training Manual (FCTM)

• Application of authoring rules

• Standardization of the wording

• Some actions moved to improve

the workflow

Note:

SOPs are ATR recommendations only. Operators can use them as a

guideline to develop their own procedures.

SOPs are included in the FCOM with additional details in the chapter

PRO-NOP-NOR Normal Procedures.


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NORMAL PROCEDURES

TABLE OF CONTENT

ICE

ICING CONDITIONS

INTRODUCTION

ALL

PROCEDURE FOR OPERATION IN ATMOSPHERIC ICING CONDITIONS

CRUISE SPEED LOW


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ICE

NORMAL PROCEDURES

INTRODUCTION

ALL

CRUISE SPEED LOW kept as a separate procedure (Initiated when the CRUISE SPEED LOW alert is on)

All icing procedures are merged into one single procedure

In icing conditions, the probability of ice accretion is high, and the flight

crew needs to anticipate ice accretion and its possible adverse effects


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ICE

NORMAL PROCEDURES


ALL

Actions merged to simplify the

procedure

Information replaced by an

immediate action

Information replaced by two

immediate actions


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ICE

NORMAL PROCEDURES


ALL

Action removed

(In normal operations, the

automatic mode is active.

The system is set to manual

mode if the automatic mode is

inoperative)


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ICE

NORMAL PROCEDURES


ALL

Condition and action removed

(Covered by the conditions

introducing the action SEVERE

ICING procedure…APPLY, and

the SEVERE ICING procedure

itself)

Action removed

(Redundant with the action ANTI

ICING systems…ON)


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ICE

NORMAL PROCEDURES


ALL

Action changed into a lasting

limitation for clarification, and

moved to the first position




Action replaced by a phase

with an associated lasting

limitation, and a lasting action

(In the case of ice accretion, the

speed must be increased by 10 kt

in FLAPS 0 configuration in order

to counteract the effect of the ice.

Monitoring the speed and vertical

speed enables the detection of

severe icing )

Note:

The action DE-ICING systems…ON is before the actions to monitor speed

because speed monitoring is already in progress (first action of the procedure).


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ICE

NORMAL PROCEDURES


ALL

Action is replaced by four

conditions and an action

requiring the application of the

SEVERE ICING procedure

(Conditions provide clear criteria

to identify severe icing. It enables

the flight crew to anticipate and

rapidly react to a severe icing

situation)


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ICE

NORMAL PROCEDURES


ALL

Phases added to indicate

when the related actions

must be performed

Note:

In the paper format documentation, the titles of the icing procedures

indicated when to perform the procedure.

In the e-flight ops merged procedure, phases are introduce to indicate

when to apply the corresponding actions.

Note added to clarify when

the aircraft is considered clear

of ice


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ICE

NORMAL PROCEDURES

CRUISE SPEED LOW

ALL

Information removed

(Logic of the CRUISE SPEED

LOW indication is provided in the


FCOM)

Action splitted into two lasting

actions

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