NAMMSROA_000002

7/26/2019 NAMMSROA_000002

1/88

HIGHLIGHTS __________

REVISION NO. 54 May 01/08

Pages which have been revised are outlined below, together with the Highlights of theRevision

-------------------------------------------------------------------------------------CH/SE/SU C REASON FOR CHANGE EFFECTIVITY PAGES-------------------------------------------------------------------------------------

CHAPTER 00__________

L.E.P. 1- 1 REVISED TO REFLECT THIS REVISION INDICATING NEW,REVISED, AND/OR DELETED PAGES00-INTRO AIRCRAFT TABLE UPDATED ALL 81- 84

00-HIGHLIGHTS Page 1 of 1 REVISION NO. 54 May 01/08

SROS

7/26/2019 NAMMSROA_000002

2/88

CHAPTER 00 __________

INTRODUCTION

LIST OF EFFECTIVE PAGES _______________________ N, R or D indicates pages which are New, Revised or Deleted respectively Remove and insert the affected pages and complete the Record of Revisions and

the Record of Temporary Revisions as necessary

CH/SE/SU C PAGE DATE CH/SE/SU C PAGE DATE CH/SE/SU C PAGE DATE

RECORD 00-INTRO 29 Feb01/07 00-INTRO 71 Feb01/07OF REV. 00-INTRO 30 Feb01/07 00-INTRO 72 Feb01/07 00-INTRO 31 Feb01/07 00-INTRO 73 Feb01/07RECORD 00-INTRO 32 Feb01/07 00-INTRO 74 Feb01/07OF TEMP. 00-INTRO 33 Feb01/07 00-INTRO 75 Feb01/07REVISION 00-INTRO 34 May01/04 00-INTRO 76 Feb01/07 00-INTRO 35 Aug01/07 00-INTRO 77 Feb01/07LIST OF 00-INTRO 36 Aug01/07 00-INTRO 78 Feb01/07CHAPTERS 00-INTRO 37 Aug01/07 00-INTRO 79 Feb01/07 00-INTRO 38 Aug01/07 00-INTRO 80 Feb01/07L.E.P. R 1- 1 May01/08 00-INTRO 39 Aug01/07 00-INTRO R 81 May01/08T. of C. 1 Feb01/07 00-INTRO 40 Feb01/08 00-INTRO R 82 May01/08T. of C. 2 Feb01/07 00-INTRO 41 Aug01/07 00-INTRO R 83 May01/08 00-INTRO 42 Aug01/07 00-INTRO R 84 May01/0800-INTRO 1 Nov01/07 00-INTRO 43 Aug01/0700-INTRO 2 May01/00 00-INTRO 44 Aug01/0700-INTRO 3 Feb01/96 00-INTRO 45 Aug01/0700-INTRO 4 Feb01/96 00-INTRO 46 Aug01/0700-INTRO 5 Feb01/96 00-INTRO 47 Aug01/0700-INTRO 6 Feb01/96 00-INTRO 48 Aug01/0700-INTRO 7 May01/06 00-INTRO 49 Aug01/07

00-INTRO 8 May01/06 00-INTRO 50 Aug01/0700-INTRO 9 Feb01/01 00-INTRO 51 Aug01/0700-INTRO 10 Feb01/01 00-INTRO 52 Aug01/0700-INTRO 11 Feb01/01 00-INTRO 53 Aug01/0700-INTRO 12 Feb01/01 00-INTRO 54 Aug01/0700-INTRO 13 Feb01/07 00-INTRO 55 Aug01/0700-INTRO 14 Feb01/01 00-INTRO 56 Aug01/0700-INTRO 15 Feb01/01 00-INTRO 57 Aug01/0700-INTRO 16 Feb01/01 00-INTRO 58 Aug01/0700-INTRO 17 Feb01/01 00-INTRO 59 Aug01/0700-INTRO 18 Feb01/01 00-INTRO 60 Aug01/0700-INTRO 19 Feb01/01 00-INTRO 61 Aug01/0700-INTRO 20 Feb01/01 00-INTRO 62 Aug01/07

00-INTRO 21 Feb01/01 00-INTRO 63 Aug01/0700-INTRO 22 Feb01/01 00-INTRO 64 Aug01/0700-INTRO 23 Feb01/01 00-INTRO 65 Aug01/0700-INTRO 24 Feb01/96 00-INTRO 66 Aug01/0700-INTRO 25 Feb01/96 00-INTRO 67 Aug01/0700-INTRO 26 Feb01/01 00-INTRO 68 Aug01/0700-INTRO 27 Feb01/04 00-INTRO 69 Aug01/0700-INTRO 28 Feb01/01 00-INTRO 70 Aug01/07

00-L.E.P. Page 1 May 01/08

SROS

7/26/2019 NAMMSROA_000002

3/88

CHAPTER 00 __________

INTRODUCTION

TABLE OF CONTENTS _________________

SUBJECT CH/SE/SU C PAGE EFFECTIVITY _______ ________ _ ____ ___________

INTRODUCTION 00-00-00 ____________ DESCRIPTION AND OPERATION 1 ALL General 1 ALL Correspondence 1 ALL Manual Breakdown 2 ALL Chapter Breakdown Policy 3 ALL Page Block Assignment 4 ALL General arrangement and how to use 10 ALL the manual Manual structure 10 ALL Description and Operation (D/O) 11 ALL Structure (Pages 1 to 99) Maintenance Procedure (MP) 13 ALL Structure AMTOSS (Aircraft Maintenance Task 17 ALL Oriented Support System) Task/Subtask Numbering General 17 ALL Text breakdown 18 ALL AMTOSS Function Code 20 ALL How to find a referenced AMM 23 ALL Task in the manual Statement of Effectivity in the 26 ALL Text General 26 ALL

Service Bulletin and Customer 27 ALL Originated Change Service Bulletin (SB) 27 ALL Incorporation Customer Originated Changes 27 ALL (COC) Special Procedure and Standard 29 ALL Maintenance Practices Definition of terms 29 ALL Aircraft status for maintenance 29 ALL Replacement of Equipment 30 ALL General recommendations related to 30 ALL the risk of human error during

maintenance Functional Item Numbers (FIN) 30 ALL Units of Measurement 31 ALL Abbreviation 31 ALL Conversion tables 32 ALL Symbols 33 ALL Glossary of Abbreviations used in 33 ALL the AMM

00-CONTENTS Page 1 Feb 01/07R SROS

7/26/2019 NAMMSROA_000002

4/88

CHAPTER 00 __________

INTRODUCTION

TABLE OF CONTENTS _________________

SUBJECT CH/SE/SU C PAGE EFFECTIVITY _______ ________ _ ____ ___________

Revision Service 73 ALL General 73 ALL Filing instructions 73 ALL Revision indication 73 ALL Temporary Revisions (TR) 74 ALL Specific features for AMM in 75 ALL AirNav/Maintenance Environment AMM Front Matter 75 ALL Preliminary pages at Chapter 76 ALL level Revision Service 76 ALL Access to a specific Task: 77 ALL Power Plant Chapters 77 ALL Engine Data - Introduction 77 ALL Effectivity Table 80 ALL

00-CONTENTS Page 2 Feb 01/07R SROS

7/26/2019 NAMMSROA_000002

5/88

INTRODUCTION - DESCRIPTION AND OPERATION ________________________________________

1. General _______R The data contained in the Aircraft Maintenance Manual (AMM) will beR established in general compliance with ATA Specification 2200 (iSpec2200),R Information Standards for Aviation Maintenance. The AMM contains information required to service, repair, replace, adjust,

inspect and check equipment and systems on the aircraft. These tasks are normally performed on the ramp or in the maintenance hangar. Information required for the maintenance of equipment off the A/C (shop maintenance) is contained in the Vendor or Manufacturer Component Maintenance Manuals (CMMV or CMMM). The AMM also contains information about inspections and maintenance of aircraft structure. However, repair of structure is contained in the Structural Repair Manual (SRM) or Nacelle Structural Repair Manual (NSRM). Information required for trouble shooting is contained in the Trouble Shooting Manual (TSM). The AMM contains the necessary data to perform scheduled maintenance procedures covered in the Maintenance Planning Document (MPD), arriving from: - Maintenance Review Board Report (MRBR) - Certification Maintenance Requirements (CMR) - Airworthiness Limitation Item (ALI): structure, fuel... It also contains the deactivation/reactivation procedures relative to Master Minimum Equipment List (MMEL) and to the Configuration Deviation List (CDL). If any or all of the AMM is translated, the official version shall be the original English language version produced by AIRBUS. AIRBUS Technical Publications use both metric and non-metric systems of measurement. The system used in the original reference documents is quoted first, followed by the conversion into the other system in brackets. The instructions and information contained in the AMM are applicable only

to the A/C as listed at the end of this introduction. A. Correspondence Correspondence concerning this publication should be directed to: AIRBUS S.A.S. Technical Data Support and Services 1 Rond Point Maurice BELLONTE 31707 BLAGNAC CEDEX FRANCE FRANCE or by the Request for Information/Revision form (No. SP 20001/10.87).

EFF : ALL -INTRO Page 1 00 Nov 01/07 SROS

7/26/2019 NAMMSROA_000002

6/88

2. Manual Breakdown ________________R The AMM is divided into the following chapters

R ------------------------------------------------------------------------------R CONTENT CHAPTERR ------------------------------------------------------------------------------R AIRCRAFT GENERAL

Time Limits/Maintenance Checks ......................................... 5 Dimensions & Areas ..................................................... 6 Lifting and Shoring .................................................... 7 Leveling & Weighing .................................................... 8 Towing & Taxiing ....................................................... 9 Parking & Mooring ...................................................... 10 Placards & Markings .................................................... 11 Servicing .............................................................. 12 AIRFRAME SYSTEMS Standard Practices - Airframe .......................................... 20 Air Conditioning ....................................................... 21 Auto Flight ............................................................ 22 Communications ......................................................... 23 Electrical Power ....................................................... 24 Equipment/Furnishings .................................................. 25 Fire Protection ........................................................ 26 Flight Controls ........................................................ 27 Fuel ................................................................... 28 Hydraulic Power ........................................................ 29 Ice & Rain Protection .................................................. 30 Indicating/Recording Systems ........................................... 31 Landing Gear ........................................................... 32 Lights ................................................................. 33 Navigation ............................................................. 34 Oxygen ................................................................. 35

Pneumatic .............................................................. 36 Water/Waste ............................................................ 38R Information Systems .................................................... 46 Airborne Auxiliairy Power .............................................. 49 STRUCTURE Structures ............................................................. 51 Doors .................................................................. 52 Fuselage ............................................................... 53 Nacelles/Pylons ........................................................ 54 Stabilizers ............................................................ 55 Windows ................................................................ 56 Wings .................................................................. 57 POWER PLANT

Standard Practices - Engines ........................................... 70 Power Plant ............................................................ 71 Engine ................................................................. 72 Engine Fuel and Control ................................................ 73 Ignition ............................................................... 74 Air .................................................................... 75

EFF : ALL -INTRO Page 2 00 May 01/00 SROS

7/26/2019 NAMMSROA_000002

7/88

Engines Controls ....................................................... 76 Engine Indicating ...................................................... 77 Exhaust ................................................................ 78 Oil .................................................................... 79 Starting ............................................................... 80

A. Chapter Breakdown Policy

(1) Each chapter/system is broken down into sections/subsystems (combinations of functional/physical groups). Example : 29-00-00 Hydraulic Power - General | | | ------------------------------------------- | | | | 29-10-00 29-20-00 Main Hydraulic Power Auxiliary Hydraulic Power

(2) Each section/subsystem is broken down into sub-section/sub-subsystems (Installations/Circuits). Example : 29-10-00 Main Hydraulic Power | | | ------------------------------------- | | | 29-11-00 | 29-12-00 Green Main | Blue Main

Hydraulic Power | Hydraulic Power | | 29-13-00 Yellow Main Hydraulic power

(3) Each sub-section/sub-subsystem is broken down into subjects. Example :

EFF : ALL -INTRO Page 3 00 Feb 01/96 SROS

7/26/2019 NAMMSROA_000002

8/88

29-11-00 Green Main Hydraulic Power | | |--- 29-11-14 Main HP Manifold 1011GM | | |--- 29-11-15 PTU Manifold 1013GM

| | |--- 29-11-32 Relief Valve 1063GM | | |--- 29-11-33 Priority Valve 1064GM

(a) Subject numbering is made as follows : ILLUSTRATED PARTS CATALOG XX-XX-0Z | Splitting of installation/ where Z = 1 to 9 | circuits into aircraft zones

AIRCRAFT MAINTENANCE MANUAL

XX-XX-Y0 | Subdivision of complex where Y = 1 to 9 | installations/circuits

XX-XX-YZ | Significant items identification number where Y = 1 to 9 | which is also used in affiliated manuals where Z = 1 to 9 | like IPC and CMM.

B. Page Block Assignment

(1) General The information contained in the Aircraft Maintenance Manual has been

divided into two main categories : - Description and Operation - Maintenance Procedure The table below gives the various identifications under which the two types of publications can be found.


7/26/2019 NAMMSROA_000002

9/88

------------------------------------------------------------------------------- | | | ATA NUMBER | | | CORRESPOND. | (6 digits) | | TYPE OF TOPIC | |------------------------| | | P. BLOCK | CH | SE | SU | |-----------------------------------------------------------------------------| |Description and Operation (D/O) | 001-099 | X | X | 0 | 0 | 0 | 0 |

| | | X | X | X | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | 0 | |-----------------------------------------------------------------------------| |Maintenance Procedure | | | | | | | | | | | | | | | | | |Maintenance Practice (MP) | 201-299 | X | X | 0 | 0 | 0 | 0 | | | | X | X | X | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | 0 | | | | X | X | X | X | X | X | | | | | | | | | | |Servicing (S) | 301-399 | X | X | 0 | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | X | | | | | | | | | | |Deactivation/Reactivation (D/R) | 401-499 | X | X | X | X | 0 | 0 | |Removal/Installation (R/I) | | X | X | X | X | X | X | | | | | | | | | | |Adjustment/Test (A/T) | 501-599 | X | X | 0 | 0 | 0 | 0 | | | | X | X | X | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | 0 | | | | X | X | X | X | X | X | | | | | | | | | |

|Inspection/Check (I/C) | 601-699 | X | X | 0 | 0 | 0 | 0 | | | | X | X | X | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | 0 | | | | X | X | X | X | X | X | | | | | | | | | | |Cleaning/Painting (C/P) | 701-799 | X | X | 0 | 0 | 0 | 0 | | | | X | X | X | 0 | 0 | 0 | | | | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | X | | | | | | | | | | |Approved Repairs (A/R) | 801-899 | X | X | X | X | 0 | 0 | | | | X | X | X | X | X | X |

| | | | | | | | | -------------------------------------------------------------------------------


7/26/2019 NAMMSROA_000002

10/88

NOTE : When the number of pages for any Page Block will exceed 99 the ____ next pages will be numbered: - 99, A00, A1, A2, A3 etc ... - 599, A500, A501, A502, A503 etc ...

NOTE : For ease of reference the above information is providing in ____ form of two-side printed cross-referenced task cards in pocket

size format referenced: AI/SE-D4/001.

(a) Description and Operation (D/O) (Pages 1 to 99)

The description and operation portion provides an explanation of systems for function, operation, control and component location. Sufficient information is provided for the maintenance personnel to understand the system construction and function.

(b) Maintenance Practices (M/P) (Pages 201 to 299)

These topics are used for procedures which provide general Maintenance Practice Procedures such as : - Aircraft jacking - Aircraft leveling - Application of electrical, pneumatic, hydraulic power - Opening/closing of engine cowling, MLG doors, etc - Installation of complex safety devices - Etc

(c) Servicing (S) (Pages 301 to 399)

1 Procedures covering replenishment (hydraulic fluid, fuel, _ etc.) are listed in chapters 12-13-XX. The last two letters

indicate the ATA reference at subject system. 2 Procedures covering e.g. filters, magnetic plug, lamp _ replacement , etc. are listed at subject/component level (XX-XX-17).

(d) Removal/Installation and Deactivation/Reactivation (Pages 401 to 499)

1 Removal/Installation (R/I) _ At subject/component level (XX-XX-17), this topic provides all data necessary for removing, installing or replacing a component.

These procedures are composed of two independent tasks, one for the removal and one for the installation.


7/26/2019 NAMMSROA_000002

11/88

NOTE : 1- Removal task. ____ Because the installation task normally follows the removal task, the close-up procedure is considered to be not applicable. Where there is a time separation between removal and installation tasks, it is anticipated that the operator will use common sense to determine the applicable

close-up procedures to be adopted.

NOTE : 2- Installation task. ____ The job set-up is only a reminder of the main operations to be carried out such as opening of the circuit breakers, installation of the warning notices and access platform(s), etc. The sentence Aircraft Maintenance Configuration reminds the operators that they must ensure that the aircraft configuration resulting from the job set-up of the removal must be verified before they initiate the installation procedure.

R NOTE : 3- All equipment removed, or zones behind access panels ____R removed to get access during a maintenance operation,R must also be examined before re-installation. ThisR requirement is not specially quoted in each procedureR as it is a part of standard maintenance practices.

When a component and directly related parts require in situ adjustment or check/test which do not involve complex, time-consuming operations, the work involved is included in the Installation task. Cross-reference to the Page Block 501 (Adjustment/Test) is restricted to a minimum.

NOTE : When a test after a R/I is performed by using the CFDS ____ (Centralized Fault Display System), such a test, in case of an inoperative CFDS is indicated as follows: - when the procedure is short and specific to the equipment (i.e. BITE test of a control unit), it is introduced by a note in the test paragraph - when the procedure is complex and specific to the equipment, it is provided in page block 501 at the level of the equipment ATA reference. In this case, a cross-reference is made by a note in the test paragraph of the R/I - when the procedure deals with the whole system, it is

provided in page block 501 at the level of the system ATA reference.

2 Deactivation/Reactivation (D/R) _ The deactivation procedures describe the procedures to be performed to allow flight operations with a system or a part of system failed according the MMEL and CDL requirements.


7/26/2019 NAMMSROA_000002

12/88

These procedures are given at Chapter/Section level (XX-XX-00).

Deactivation: These procedures are also listed in the Deactivation/Reactivation Index at the beginning of the AMM.

Reactivation: The reactivation procedures describe the maintenance operations to be required to restore the system to normal operation after removal or deactivation of the faulty component or system. In some cases, a reactivation procedure may be preceded by a trouble-shooting procedure (Cross-reference to the TSM).

(e) Adjustment/Test (A/T) (Pages 501 to 599)

1 Operational test: _ This test is required to ascertain only that a system or unit is operational. This test normally does not require special equipment or facilities other than those installed on the aircraft and is comparable to the test performed by the flight crews.

2 Functional test: _ This test is required to ascertain that a system or unit is functioning in all aspects in accordance with minimum acceptable system or unit design specifications. This test may require supplemental ground support equipment and is more specific and detailed than an operational test.

3 System test: _

This test contains all adjustment specifications and tolerances required to maintain system and/or unit performance at maximum efficiency and design specifications.

(f) Inspection/Check (I/C) (Pages 601 to 699)

1 General _ Inspection/Check topics are divided into two parts: - I/C without removal of components from the aircraft. - I/C further to the removal of components from the aircraft.

a I/C without component removal, like: _ - visual I/C (cracks, damage, oxidation, paint, etc.)

EFF : ALL -INTRO Page 8 00 May 01/06 R SROS

7/26/2019 NAMMSROA_000002

13/88

- measurements (displacement, travel, overall clearances, leak measurements).R

R b I/C with component removal, like: _ - original manufacturers dimensions - maximum and minimum clearances and in-service wear limits

(are given in table form).

R 2 There are three types of Inspections : _

R a Detailed Inspection (DI) : _R An intensive examination of a specific item, installationR or assembly to detect damage, failure or irregularity.R Available lighting is normally supplemented with a directR source of good lighting at an intensity deemed appropriate.R Inspection aids such as mirrors, magnifying lenses etc..R may be necessary. Surface cleaning and elaborate accessR procedures may be required.

R b General Visual Inspection (GVI) : _R A visual examination of an interior or exterior area,R installation or assembly to detect obvious damage, failureR or irregularity. This level of inspection is made fromR within touching distance unless otherwise specified. AR mirror may be necessary to ensure visual access to allR surfaces in the inspection area. This level of inspectionR is made under normally available lighting conditions suchR as daylight, hangar lighting, flashlight or drop-light andR may require removal or opening of access panels or doors.R Stands, ladders or platforms may be required to gainR proximity to the area being checked.

R c Special Detailed Inspection (SDI) _R An intensive examination of a specific item, installation,R or assembly to detect damage, failure or irregularity. TheR examination is likely to make extensive use of specializedR Inspection Techniques and/or equipment. Intricate cleaningR and substantial access or disassembly procedure may beR required.

(g) Cleaning/Painting (C/P) (Pages 701 to 799) Cleaning/painting procedures which require special precautions (parts contaminated by hydraulic fluid, battery acid, etc.) are included in the relevant chapter.


7/26/2019 NAMMSROA_000002

14/88

(h) Approved Repairs (AR) (Pages 801 to 899) This topic provides approved repair procedures with the exception of those covered by the CMMM/CMMV or by the SRM/NSRM.

IMPORTANT:

The AMM does not include Temporary Repairs.

If Temporary Repairs are made, it is the responsibility of the Operator to record the following: - location of the damage - nature of the damage - nature of the repair - service life limit of the Temporary Repair.

3. General arrangement and how to use the manual _____________________________________________

A. Manual structure

(1) Preliminary Pages at the beginning of the AMM

(a) List of chapters This is the list of chapters contained in the AMM

(b) Record of Revisions This record provides the AMM revision numbers and issue dates and updated by the operator.

(c) List of Temporary Revisions This is the list of the temporary revisions (concerning all chapters) which shall be removed from the manual or which remain still effective.

(d) Service Bulletin List This is the list of the Service Bulletins which are applicable for at least one aircraft of the fleet.

(e) Deactivation/Reactivation Index A Deactivation/ Reactivation index quotes in numerical sequence all the MMEL and CDL items requiring a maintenance operation with the corresponding AMM Task numbers.

(2) Preliminary pages at the beginning of each Maintenance Manual Chapter

(a) Highlights (HL) The Highlights provide the reason for revision changes and the

list of the incorporated Temporary Revisions.

EFF : ALL -INTRO Page 10 00 Feb 01/01 R SROS

7/26/2019 NAMMSROA_000002

15/88

(b) List of Effective Pages (LEP) This list indicates the pages which are new (N), revised (R) or deleted (D) and their associated date.

(c) Table of Contents (TOC) Each chapter in the AMM begins with a Table of Contents. The Table of Contents shows each section contained in the chapter and

the subject material within the section.

(d) Record of Temporary Revision (ROTR) Available for the AMM in paper form only and updated by the operator.

B. Description and Operation (D/O) Structure (Pages 1 to 99)

(1) The information contained in the topic DESCRIPTION AND OPERATION is covered at three levels :

(a) At chapter/system level (example XX-00-00) Describes the relationship of functional/physical groups of the system, together with scope and outstanding features. Relationship between subsystems and other systems is also explained. As a rule, illustrations at this level are simplified block diagrams or general views of the aircraft giving the location of the main components (e.g. flight controls and landing gears, etc.).

(b) At section/subsystem level (XX-X0-00) Details the functional/physical groups of the subsystem, the relationship between the groups and other systems, and the scope of each group.

(c) At sub-section/sub-subsystem level (XX-XX-00) (Installation/Circuit level) or at XX-XX-X0 for subdivision of complex Installation/Circuits.

(2) The Description and Operation are broken down as follows :

(a) General Main functions are described for functional/physical groups and their relationship with other groups and systems.


7/26/2019 NAMMSROA_000002

16/88

(b) Component location Details the major components within an installation/circuit with following information: - Component electrical or mechanical Functional Identification Number (FIN), - Component name (functional designation) - Instrument panel number which accommodates the

controls/indicators, - The zone in which the component is located, - Access Door numbers. - ATA reference which contains the R/I procedure of the component.

(c) System description The system concerned is detailed.

(d) Power supply (if applicable) This paragraph provides essentially an illustration showing electrical circuit supply. e.g. Block diagram, simplified schematic.

(e) Interface (if applicable) An interconnection block diagram or a simplified schematic is provided to show the relationship between the system involved and the others systems.

(f) Component description Broad descriptive and operational information for major components of the functional/physical group. When a complex component is involved, an illustration is provided to show the component location on the aircraft, and a perspective view.

(g) Operation Detailed operational information on the installation/circuit are provided. The associated schematic shows the Functional Identification Numbers (FIN) of each component and associated electrical connections. The aim is to facilitate fault isolation and to ease cross-reference to the Aircraft Wiring Manual.

(h) Test (if applicable) This paragraph provides brief description of BITE or special test system.


7/26/2019 NAMMSROA_000002

17/88

C. Maintenance Procedure (MP) Structure (Ref. Fig. 001)

(1) A maintenance procedure is made up of one task and subtasks. Each task is broken down in the following paragraphs: Reason for the job (optional) Job set-up information (optional)

Job set-up (optional) Procedure Close up (optional)

(2) Content of paragraph Reason for the job (Ref. Fig. 002) The paragraph reason for the job may refer to the following Airbus documents: MMEL, CDL or MPD task.

NOTE : Additional FAA MMEL items (not covered by an Airbus MMEL ____ item), specific for operators under FAA regulation are highlighted by (FAA only).

This paragraph may be used to explain the reason for the task. For a self explanatory reason this paragraph is not used.

(3) Content of paragraph Job set-up information (Ref. Fig. 003)

R NOTE : The Paragraph Job Set-Up Information is not customized. So ____R all information listed in this paragraph are applicable forR all aircraft listed in the task. However the text within theR procedure is fully customized at subtask level.

(a) Tools and Ground Support Equipment

The Special Tools and Support Equipment required for the maintenance operations are identified : - either by their Part Numbers when they are listed in the Illustrated Tool and Equipment Manual - or by their main features.

- The use by the airline of equivalent material can be recommended only after making certain that the substitute has the technical characteristics required for correctly performing the maintenance procedure described. The special procedures associated with the use by the airlines of equivalent tools fall under their own responsibility.

- Total quantity of special tools for the tasks are also indicated.

(b) Materials All the materials which are prescribed for use during maintenance procedures are recorded in chapter 20-31-00 and 70-30-00 as follows :


7/26/2019 NAMMSROA_000002

18/88

Maintenance Procedure Structure Figure 001


7/26/2019 NAMMSROA_000002

19/88

Reason for the Job Figure 002


7/26/2019 NAMMSROA_000002

20/88

Job Set up Information Figure 003


7/26/2019 NAMMSROA_000002

21/88

20-31-00 - General use and APU 70-30-00 - Use specific to the engines Throughout the manual (including the Structural Repair Manual, Service Bulletins and Service Information Letters) only the Material No. are provided.The purpose of this reference system is to make sure that the right material is prescribed (even if this material is replaced by another one) ; the customer will

have the opportunity to select his vendor by comparison with the referenced specifications. All materials listed in the AMM are also listed in the Consumable Materials List (CML).

(c) Expendable Parts To facilitate the preparation of the job, the IPC or PIPC CSN (Catalog Sequence Number) of expendable parts are listed in the paragraph Job Set-up Information under the title Expendable Parts. Use IPC or PIPC to find the corresponding Part Numbers.

(d) Referenced Information Any additional information which is necessary to perform a maintenance procedure (task) is listed in the paragraph Job Set-up Information under the title Referenced Information. Within the AMM only cross-reference to tasks are made. References to other manuals are made by ATA-reference and manual abbreviation.

4. AMTOSS (Aircraft Maintenance Task Oriented Support System) Task/Subtask _______________________________________________________________________ Numbering

A. General The functional arrangement of data and the ATA 100 numbering system form

the basis for the assignment of maintenance Task/subtask numbers to each maintenance operation (Task) described in the AMM.

NOTE : TASK/Sub-task numbers are mainly for the use of the Production ____ Management Data Base (PMDB) and have no significance for the reader of the AMM. Task/Subtask numbers are included in the manual to allow the management of technical data contained in the PMDB and the AMM magnetic tape

IMPORTANT:

The AMM may be used in a conventional manner since the arrangement of technical data is unaffected.


7/26/2019 NAMMSROA_000002

22/88

B. Text breakdown

(1) Maintenance Procedures Maintenance Procedures are broken down into tasks and sub-tasks. The TASK/sub-task number contains five, six or seven elements. Tasks and sub-tasks numbers are structured as follows:

Task Element / TASK XX-XX-XX-XXX-XXX-XXX-XXX 1 2 3 4 5 6 7

------------------------------------------------------------------------------- ELEMENT FUNCTION ------------------------------------------------------------------------------- 1 to 3 ATA six-digit number

4 The three-digit numeric function code is used to indicate the particular maintenance function involved.

5 The three-digit numeral enables a unique identification number to be allocated for all Tasks/Sub-tasks which are similarly numbered throughout the preceding elements. To provide numerical separation between Task and Sub-task, Task idents begin at 001 and rise, in sequence, to 049 (maximum) within the procedure. Sub-tasks idents begin at 50 and rise, in sequence, to 800 (maximun) within the procedure. Illustrations and tables are considered as tasks.

6 The three-digit alphanumeric indicator comprises of: - First digit alpha to indicate a different configuration due to different criteria configuration (modification, service bulletin(s), etc..)

- Second and third digit numerals to indicate alternative methods/techniques of maintenance.

Example:

-78-31-00-710-040-A 01 | | | | | | This alpha digit-| | identifies a | configuration of | criteria (SB etc..) |

| |


7/26/2019 NAMMSROA_000002

23/88

------------------------------------------------------------------------------- ELEMENT FUNCTION ------------------------------------------------------------------------------- These two numerical-| digits identify a configuration of method

- Configurations of criteria: 78-31-00-710-040-A - | | -------------------------------- * this digit is blank when no configuration is existing * when there are several configurations of criteria this digit changes as follows: 78-31-00-710-040-A first configuration 78-31-00-710-040-B second configuration 78-31-00-710-040-C third configuration

The criteria configurations have always different effectivities.

- Configurations of method: 78-31-00-710-040- 01 -- | ------------------------------------- * these two digits are blank

when only one configuration is existing * when there are several configurations of method, these digits change as follows: 78-31-00-710-040- 01 first configuration 78-31-00-710-040- 02 second configuration 78-31-00-710-040- 03 third configuration

The method configurations have always the same effectivities.

7 A three-digit alphanumeric indicator is to be assigned

by an airline to highlight unique airline data. This will not be included in the TASK/SUBT-TASK number unless


7/26/2019 NAMMSROA_000002

24/88

------------------------------------------------------------------------------- ELEMENT FUNCTION ------------------------------------------------------------------------------- specifically requested by the airline in accord with COC policy.

Sub-Task Element / XX-XX-XX-XXX-XXX-XXX-XXX

1 2 3 4 5 6 7

------------------------------------------------------------------------------- ELEMENT FUNCTION ------------------------------------------------------------------------------- 1 to 4 Identical functions as for a TASK

5 A three-digit numeral enables a unique number to be allocated for all Subtasks which are similarly numbered throughout their preceding elements. To provide numerical separation between TASK and subtask, Subtask idents are to begin at 050 rising, in sequence, to 800 (maximun) within the procedure.

6 A digit alpha is used to indicate a different variant of Sub-task due to embodiment of modification(s), service bulletin(s).

7 Three-digit alphanumeric indicator is to be assigned by an airline to highlight unique airline data. Will not be included in the Subtask number unless specifically requested by the airline by applying COC policy.

C. AMTOSS Function Code The first two digits of the numbering system fourth element are in

accordance with the ATA Spec. 100, although in some instances there is variation by using a third digit for further breakdown of the basic function.

------------------------------------------------------------------------------- |FUNCTION CODE | DEFINITION |TASK|SUB-T| -------------------------------------------------------------------|----|-----| | 000 | REMOVAL | X | | | 010 | REMOVE/OPEN FOR ACCESS | X | X | | 020 | REMOVE UNIT/COMPONENTS | | X | | 040 | DEACTIVATION | X | X | | 080 | REMOVE TEST EQUIPMENT | X | X | | 081 | REMOVE SAFETY LOCKS | X | X |

| 100 | CLEANING | X | | | 110 | CHEMICAL | | X |


7/26/2019 NAMMSROA_000002

25/88

------------------------------------------------------------------------------- |FUNCTION CODE | DEFINITION |TASK|SUB-T| -------------------------------------------------------------------|----|-----| | 120 | ABRASIVE | | X | | 130 | ULTRASONIC | | X | | 140 | MECHANICAL | | X | | 150 | PAINT STRIPPING | | X |

| 160 | MISCELLANEOUS CLEANING | | X | | 170 | FLUSHING | | X | | 200 | INSPECTION/CHECK | X | | | 210 | GENERAL VISUAL INSPECTION/CHECK | X | X | | 220 | DETAILED/DIMENSIONAL INSPECTION/CHECK | X | X | | 230 | PENETRANT INSPECTION | X | X | | 240 | MAGNETIC INSPECTION | X | X | | 250 | EDDY CURRENT INSPECTION | X | X | | 260 | X-RAY/HOLOGRAPHIC INSPECTION | X | X | | 270 | ULTRASONIC INSPECTION | X | X | | 280 | SPECIFIC/SPECIAL INSPECTION/CHECK | X | X | | 281 | SAMPLING | X | X | | 290 | BORESCOPE INSPECTION | X | X | | 300 | CORRECTION/REPAIR | X | | | 310 | WELDING/BRAZING | | X | | 320 | MACHINING/REAMING/BLENDING | | X | | 330 | COMPOSITE | X | X | | 340 | FIBERGLS/PLASTIC/HNYCMB/EPOXY | X | X | | 350 | MISCELLANEOUS | X | X | | 360 | LEAKAGE | | X | | 370 | PAINTING | X | X | | 380 | PLATING | X | X | | 390 | SEALING | | X | | 400 | INSTALLATION | X | | | 410 | INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS | X | X |

| 420 | INSTALL UNIT/COMPONENT | | X | | 440 | REACTIVATION | X | X | | 480 | INSTALL TEST/SUPPORT EQUIPMENT | X | X | | 481 | INSTALL SAFETY LOCKS | X | X | | 500 | MATERIAL AND AIRCRAFT HANDLING | X | | | 530 | PACKING | | X | | 550 | STORAGE/RETURN TO SERVICE | X | X | | 553 | AIRCRAFT STORAGE | X | X | | 554 | AIRCRAFT RETURN TO SERVICE | X | X | | 555 | PARKING | X | X | | 556 | MOORING | X | X | | 560 | MARSHALLING | | X | | 580 | AIRCRAFT HANDLING | X | |

| 581 | LIFTING | X | X | | 582 | JACKING | X | X |


7/26/2019 NAMMSROA_000002

26/88

------------------------------------------------------------------------------- |FUNCTION CODE | DEFINITION |TASK|SUB-T| -------------------------------------------------------------------|----|-----| | 583 | SHORING | X | X | | 584 | TOWING | X | X | | 585 | TAXIING | X | X | | 586 | LOWERING | X | X |

| 600 | SERVICING/PRESERVING/LUBRICATING | X | | | 610 | SERVICING | X | | | 611 | HYDRAULIC REPLENISHING | X | X | | 612 | OIL REPLENISHING | X | X | | 613 | MISCELLANEOUS REPLENISHING (INCLUDING POTABLE | X | X | | | WATER,WINDSHIELD WIPING, ETC.) | | | | 614 | GAS CHARGING/DISCHARGING | X | X | | 615 | AIRCRAFT CLEANING | X | X | | 618 | AIR PRE-CONDITIONING | X | X | | 620 | PRESERVING | | X | | 630 | DEPRESERVING | X | X | | 640 | LUBRICATING | X | X | | 650 | FUELING/DEFUELING | X | X | | 660 | DEICING/ANTI-ICING | X | | | 670 | DISINFECT/SANITIZE | X | | | 680 | DRAIN FLUID | X | X | | 700 | TESTING | X | | | 710 | OPERATIONAL | X | X | | 720 | FUNCTIONAL | X | X | | 730 | SYSTEM | X | X | | 740 | BITE | X | X | | 750 | SPECIAL | X | X | | 760 | ELECTRICAL | X | X | | 780 | PRESSURE | X | X | | 790 | LEAK | X | X |

| 800 | MISCELLANEOUS | | | | 810 | FAULT ISOLATION | X | X | | 820 | ADJUSTING/ALIGNING/CALIBRATING/RIGGING | X | X | | 840 | PREPARE FOR, RESTORE TO | X | | | 860 | AIRCRAFT/SYSTEM CONFIGURATION | X | | | 861 | ENERGIZE ELECTRICAL CIRCUITS | X | X | | 862 | DE-ENERGIZE ELECTRICAL CIRCUITS | X | X | | 863 | PRESSURIZE HYDRAULICS | X | X | | 864 | DEPRESSURIZE HYDRAULICS | X | X | | 865 | C/B OPENING/CLOSING | | X | | 866 | FLIGHT CONTROL SURFACES MOVEMENT | X | X | | 867 | LANDING GEAR MOVEMENT | X | X | | 869 | AIRCRAFT/SYSTEM CONFIGURATION - MISCELLANEOUS | X | X |

| 870 | BLEEDING | X | X | | 880 | HEATING COOLING | | X |


7/26/2019 NAMMSROA_000002

27/88

------------------------------------------------------------------------------- |FUNCTION CODE | DEFINITION |TASK|SUB-T| -------------------------------------------------------------------|----|-----| | 910 | STANDARD PRACTICES | X | X | | 911 | MECHANICAL PARTS | X | X | | 912 | ELECTRICAL PARTS | X | X | | 914 | SEALANTS | X | X |

| 915 | ADHESIVES | X | X | | 916 | PROTECTIVE TREATMENTS | X | X | | 917 | PIPEWORK | X | X | | 918 | MISCELLANEOUS METALLIC/NON-METALLIC PARTS | X | X | | 920 | SCHEDULED REPLACEMENT | X | | | 930 | MARKING | X | X | | 940 | JOB SET-UP/CLOSE-UP | X | | | 941 | JOB SET-UP | | X | | 942 | CLOSE-UP | | X | | 950 | MASKING | | X | | 960 | REPLACE | X | X | | 970 | DATA RECORDING/CALCULATING | | X | | 980 | MANUAL OPERATION OR POSITIONING | | X | | 990 | ILLUSTRATIONS, TABLES | X | | | 991 | ILLUSTRATIONS | X | | | 992 | IDENTIFIABLE TABLES | X | | -------------------------------------------------------------------------------

D. How to find a referenced AMM Task in the manual (Ref. Fig. 004) It is advisable that the title of the referenced task, its chapter and the corresponding table of contents be used.

NOTE : In order to facilitate the finding of information, in chapters 06, ____ 11 and 12, the subject number (last two digits) assigned

corresponds to the ATA chapter concerned. For instance : 06-41-53 - Fuselage 11-21-53 - Fuselage 12-12-29 - Hydraulic Power 12-22-32 - Landing Gear

The relationship of task numbers to page blocks is in general as follows:


7/26/2019 NAMMSROA_000002

28/88

How to Find a Referenced Task Figure 004 (SHEET 1)


7/26/2019 NAMMSROA_000002

29/88

How to Find a Referenced Task Figure 004 (SHEET 2)


7/26/2019 NAMMSROA_000002

30/88

------------------------------------------------------------------------------- FUNCTION CODES | PAGE BLOCKS ------------------------------------------------------------------------------- 010, 081, 410, 481, 550 series, 580 series | 201 860 series, 910 series | _____________________________________________|_________________________________ 600 series | 301

---------------------------------------------|--------------------------------- 000, 040, 400, 440, 920 | 401 ---------------------------------------------|--------------------------------- 080, 480, 700 series, 820 | 501 ---------------------------------------------|--------------------------------- 200 series | 601 ---------------------------------------------|--------------------------------- 100, 170, 370 | 701 ---------------------------------------------|--------------------------------- 300, 330, 340, 350, 380 | 801 -------------------------------------------------------------------------------

NOTE : For ease of reference the above information is providing in form ____ of two-side printed cross-referenced task cards in pocket size format referenced: AI/SE-D4/001.

5. Statement of Effectivity in the Text ____________________________________

A. General The TASK and Sub-task numbers are preceded by the associated A/C effectivity statements,refer sample hereafter.There is no link between a TASK variant letter (6th element) and a Sub-task variant letter not even when TASK and Sub-task have the same A/C effectivity.This means for the reader of the AMM that the selection of information for a specific A/C must be performed according to the A/C effectivity statements on sub-task

level. In principle the Sub-task numbers have no significance for the AMM reader.

NOTE : Statement of A/C Effectivity ____ The statement of A/C effectivity appearing in the Effectivity block on the bottom of the page corresponds to the sum of the effectivities of the information included in the page. In the text, statements of effectivity are repeated every time they change.


7/26/2019 NAMMSROA_000002

31/88

6. Service Bulletin and Customer Originated Change _______________________________________________

A. Service Bulletin (SB) Incorporation (Ref. Fig. 005) Data related to Service Bulletins are only incorporated upon notice from the customer that subject Service Bulletins have or will be embodied on the aircraft.

B. Customer Originated Changes (COC)

R (1) COC IdentificationR Customer Originated Changes (COCs), incorporated into the AMM at *R Customer request to reflect data or procedures originated by and *R peculiar to that specific customer, will be permanently identified *R by the COC reference number and by asterisks in the right hand *R margin on the individual pages (See example to the right of this *R paragraph). *R The COC data incorporated into the Technical Data is shown in *R POST configuration only. *R

R (2) ResponsibilityR Where the Customer requests Airbus to incorporate the CustomersR originated data or that of any other party into the technical dataR issued by Airbus (Technical Data) relating to the operation,R maintenance, overhaul, repair or modification of the aircraft, AirbusR shall do so on the condition that the use of the COC data shall beR entirely at the Customers risk, Airbus being under no liabilityR whatsoever in respect of either the contents of any COC data, or theR effect which the incorporation of such COC data may have on theR Technical Data issued by Airbus.

R (3) Disclaimer ClauseR AIRBUS HEREBY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, EXPRESSEDR OR IMPLIED, ORAL OR WRITTEN, ARISING BY LAW, COURSE OF DEALING, ORR OTHERWISE, AND WITHOUT LIMITATION ALL WARRANTIES AS TO QUALITY,R OPERATION, MERCHANTABILITY, FITNESS FOR ANY INTENDED PURPOSE, AND ALLR OTHER CHARACTERISTICS WHATSOEVER, OF CUSTOMER ORIGINATED MATERIALR INCORPORATED INTO THE AMM. THE FOREGOING DISCLAIMER APPLIES TO ANYR OTHER PORTION OF THE AIRBUS TECHNICAL DATA WHICH MAY BE AFFECTED BYR SUCH CUSTOMER ORIGINATED CHANGES.


7/26/2019 NAMMSROA_000002

32/88

Effectivities Statement in the text - Example Figure 005


7/26/2019 NAMMSROA_000002

33/88

7. Special Procedure and Standard Maintenance Practices ____________________________________________________ Special procedures specific to AIRBUS are considered as AIRBUS standard maintenance practices when they are applicable to several systems. These procedures are described in chapters 20 and 70. Procedures applicable to one system only are described in the relevant chapter.

NOTE : Industry standard maintenance practices are not given in the AMM. ____ Thus, procedures related to simple components that do not require: - A specific aircraft configuration - Safety precautions - Specific tests after installation, are not given in the AMM.

All standard torque values are given in chapters 20 and 70. For the standard torque values, the term tighten is generally used in the procedures. Non-standard torque values are specified in the procedure concerned. For the non-standard torque values, the term torque is used followed by the specific torque value.

8. Definition of terms ___________________ The following terms are used in the AMM and are defined as follows:

WARNING : CALLS ATTENTION TO USE OF MATERIAL, PROCESSES, METHODS, PROCEDURES OR LIMITS WHICH MUST BE FOLLOWED PRECISELY TO AVOID INJURY OR DEATH TO PERSONS. CAUTION : CALLS ATTENTION TO METHODS AND PROCEDURES WHICH MUST BE FOLLOWED TO AVOID DAMAGE TO EQUIPMENT.

NOTE : Calls attention to methods which make the job easier or provide ____

supplementary or explanatory information. 9. Aircraft status for maintenance _______________________________ The following items shall be considered as the basic aircraft configuration, before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear). - Engines shut down, thrust reversers closed and locked. - Aircraft in clean configuration. - Parking brake applied. - Aircraft electrical network de-energized. - Hydraulic systems depressurized. - Access to the cockpit and cabin is available.

- All circuits breakers are in closed position. - All controls in NORM, AUTO or OFF position.


7/26/2019 NAMMSROA_000002

34/88

In case a specific aircraft configuration is required during a maintenance procedure, a specific paragraph Aircraft Configuration is provided at task level.

10. Replacement of Equipment ________________________ The instructions for the replacement of equipment are given in the Removal/Installation topics.

However, it is necessary to make sure that the replacement equipment has either the same P/N as the removed equipment or an approved interchangeable P/N. For some computers, the LRU IDENT function on the MCDU gives the P/N in addition to the identification plate on the front face of the computer.

R 11. General recommendations related to the risk of human error during _________________________________________________________________R maintenanceR AIRBUS makes these general recommendations because:R - if a maintenance team does the same task on different components of theR same type during the same maintenance event and:R - if the team makes a maintenance error,R there is a risk that the same error and the same failure will occur on allR these components at the same time.R Thus, AIRBUS recommends:R - that operators do not do maintenance on different engines or redundantR components installed on the same aircraft at the same time unless it isR not possible to do differently.R - that, if it is necessary to do maintenance on more than one engine or onR redundant components at the same time, different maintenance teams do theR work on each engine or component.

R 12. Functional Item Numbers (FIN) _____________________________ The equipment on the aircraft is identified by a unique identifier designated Functional Item Number (FIN). The basic element of the FIN is a

two letter code indicating to which system circuit the equipment belongs. To this code are added prefixes and/or suffixes which provide the unique identification for individual items of equipment. For electrical equipment (any component with an electrical connection) the FIN is of the form 14CA1 where: - 14 = Fourteenth component in circuit CA - CA = Circuit two letter code (Autothrust) - 1 = Suffix - First of several similar systems (Autothrust System 1)

NOTE : Identical components which perform the same function in the same ____ circuit are differenciated by a suffix number. The general rule is that an even suffix identifies a component on the right hand side and an odd suffix identifies a component on the

left hand side.


7/26/2019 NAMMSROA_000002

35/88

For mechanical equipment the FIN is similar to the electrical FIN except that the second letter of the system/circuit identifier becomes an M (for example 1040GM). A complete list of system/circuit letter codes and an explanation of the FIN breakdown can be found in the introduction to the Aircraft Schematic Manual (ASM), Aircraft Wiring Manual (AWM) and Aircraft Wiring List (AWL).

R 13. Units of Measurement ____________________

A. Abbreviation

------------------------------------------------------------------------------- | U.S. CUSTOMARY SYSTEM | SI-METRIC MEASUREMENT SYSTEM | |-----------------------------------------------------------------------------| | ABBREVIATION | DEFINITION | ABBREVIATION | DEFINITION | |------------------|--------------------|------------------|------------------| | deg.F | Degrees Fahrenheit | deg.C | Degrees Celsius | | ft. | Foot | m | Meter |R | ft3 | Cubic Foot | m3 | Cubic Meter | | USgal | US Gallon | l | Liter | | USquart | US Quart | l | Liter | | in. | Inch | mm | Millimeter | | in.2 | Square Inch | mm2 | Square Millimeter| | in.2 | Square Inch | cm2 | Square Centimeter| | lb | Pound | kg | Kilogram | | lbf | Pound Force | daN | Deca Newton | | lbf.in | Pound Force-Inch | m.daN | Meter deca Newton| | | (Torque) | | |R | lb.in2 | Pound Square Inch | k Pa | Kilopascal | | lbf.ft | Pound Force-Foot | m.daN | Meter deca Newton| | | (Torque) | | |R | lbf.ft2 | Pound/Square Foot | kg/m2 | Kilogram/Square |

R | | | | Meter |R | lbf.ft3 | Pound/Cubic Foot | kg/m3 | Kilogram/Cubic |R | | | | Meter | | in.Hg | Inch of Mercury | hPa | Hecto Pascal | | oz | Ounce (Weight) | g | Gram |R | oz | Ounce (Fluid) | ml | Milliliter |R | oz/gal | Ounce/Gallon | kg/m3 | Kilogram/Cubic |R | | | | Meter |R | oz-in. | Ounce-Inch | g.mm | Gram-Millimeter |R | ozf-in. | Ounce-Force-Inch | N.m | Newton Meter |R | | (Torque) | | |R | ozf-in3 | Ounce-Cubic Inch | kg/m3 | Kilogram/Cubic |R | | | | Meter |

| psi | Pound Square Inch | bar | Bar | | lb.min | Pound per minute | Kg.min | Kilogram per |


7/26/2019 NAMMSROA_000002

36/88

------------------------------------------------------------------------------- | U.S. CUSTOMARY SYSTEM | SI-METRIC MEASUREMENT SYSTEM | |-----------------------------------------------------------------------------| | ABBREVIATION | DEFINITION | ABBREVIATION | DEFINITION | |------------------|--------------------|------------------|------------------|R | | | | min |R

| USgal.min | US Gallon per | l.min | Liter per minute | | | minute | | |R | | | W/dm2 | Watt per square | | | | | decimeter | | | | | | | | | cc | Cubic Centimeter | | | | | | -------------------------------------------------------------------------------

B. Conversion tables

------------------------------------------------------------------------------ FROM: S.I.Measurement TO: US Customary System System ------------------------------------------------------------------------------ 1 bar = 14.5037 psi 1 mm2 = 0.0016 in.2 1 cm2 = 0.1550 in.2 1 daN = 2.2481 lbf 1 g = 0.0353 oz 1 hPa = 0.0295 in.Hg 1 kg = 2.2046 lb 1 kg.min = 2.2046 lb.min 1 l = 0.2641 USgal

1 l = 1.057 USquart 1 l.min = 0.2641 USgal.min 1 mdaN = 88.4956 lbf.in 1 mdaN = 7.3801 lbf.ft 1 m = 3.2809 ft 1 mm = 0.0394 in 1 cm3 = 0.06102 in3 1hPa = 0.0145 psi

Temperature conversion from degrees Celsius (deg.C) to degrees Fahrenheit (deg.F): deg.F = 1.8 x deg.C + 32


7/26/2019 NAMMSROA_000002

37/88

------------------------------------------------------------------------------- FROM: US Customary System TO: S.I. Measurement System ------------------------------------------------------------------------------- 1 psi = 0.0689 bar 1 in.2 = 645.1600 mm2 1 in.2 = 6.4516 cm2 1 lbf = 0.4448 daN

1 oz = 28.3495 g 1 in.Hg = 33.8640 hPa 1 lb = 0.4536 kg 1 lb.min = 0.4536 kg.min 1 USgal = 3.7854 l 1 USgal.min = 3.7854 l.min 1 USquart = 0.9464 l 1 lbf.in = 0.0113 mdaN 1 lbf.ft = 0.1356 mdaN 1 ft = 0.3048 m 1 in = 25.4 mm 1 in3 = 16.3871 cm3 1 in.Hg = 0.491 psi

Temperature conversion from degrees Fahrenheit (deg.F) to degrees Celsius (deg.C): deg.C = 0.5555 x (deg.F - 32)

R 14. Symbols _______ For definition of symbols as used in the AMM refer to ASM/AWM introduction.

R 15. Glossary of Abbreviations used in the AMM _________________________________________

-------------------------------------------------------------------------------

ABBREVATION SIGNIFICATION -------------------------------------------------------------------------------

A Amber

A Alternate

A/C Aircraft

A/D Analog/Digital

A/DC Analog-to-Digital Converter

A/R Audio Reproducer


7/26/2019 NAMMSROA_000002

38/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- A/SKID Anti-Skid

A/THR Autothrust

A/XFMR Autotransformer

R ABCU Alternate Braking Control Unit

AC Alternating Current

ACARS Aircraft Communication Addressing and Reporting System

ACC Active Clearance Control

ACCEL Acceleration/Accelerate

ACCLRM Accelerometer

ACCU ACCUMULATOR

ACMM Abbreviated Component Maintenance Manual

ACMS Aircraft Condition Monitoring System

ACP Area Call Panel

ACP Audio Control Panel

ACQN Acquisition

R ACSC Air Conditioning System Controller

ACT Active

ACTR Actuator

ADC Air Data Computer

ADF Automatic Direction Finder

ADIRS Air Data/Inertial Reference System

ADIRU Air Data/Inertial Reference Unit


7/26/2019 NAMMSROA_000002

39/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- ADM Air Data Module

ADR Air Data Reference

ADS Air Data System

ADV Advisory

AEVC Avionics Equipment Ventilation Computer

AF Audio Frequency

AFS Automatic Flight System

AGB Accessory Gearbox

AGC Automatic Gain Control

AGL Above Ground Level

AGW Actual Gross Weight

AIL Aileron

AIM Aircraft Integrated Maintenance

AIP Attendant Indication Panel

R ALI Airworthiness Limitation Item

ALIGN Alignment

ALT Altitude

ALTM Altimeter

ALTN Alternate, Alternative

AM Amplitude Modulation

AMM Aircraft Maintenance Manual

AMS Aerospace Material Specification

EFF : ALL -INTRO Page 35 00 Aug 01/07 SROS

7/26/2019 NAMMSROA_000002

40/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- AMU Audio Management Unit

ANI Analog Input

ANN Annunciator

ANN LT Annunciator Light

ANO Analog Output

ANT Antenna

AOA Angle-of-Attack

R AOC Airline Operational Control

AP Autopilot

AP/FD Autopilot/Flight Director

APPR Approach

APPU Asymmetry Position Pick Off Unit

APU Auxiliary Power Unit

ARINC Aeronautical Radio Incorporated

ARPT Airport

ASCII American Standard Code for Information Interchange

ASI Airspeed Indicator

ASIC Application Specific Integrated Circuits

ASM Aircraft Schematics Manual

ASP Audio Selector Panel

ASSY Assembly

ATA Air Transport Association of America


7/26/2019 NAMMSROA_000002

41/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- ATC Air Traffic Control

ATE Automatic Test Equipment

ATLAS Abbreviated Test Language for All Systems

ATS Autothrottle System

ATSU Air Traffic Service Unit

ATT Attitude

ATTND Attendant

AUTO Automatic

AUX Auxiliary

AVAIL Available

AVNCS Avionics

AWM Aircraft Wiring Manual

AWY Airway

AZ Azimuth

B Blue

BARO Barometric

BAT Battery

BCD Binary Coded Decimal

BCL Battery Charge Limiter

BFO Beat Frequency Oscillator

BGM Boarding Music

BITE Built-in Test Equipment

EFF : ALL -INTRO Page 37 00 Aug 01/07 R SROS

7/26/2019 NAMMSROA_000002

42/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- BMC Bleed Monitoring Computer

BNR Binary

BOT Begin of Tape

BP Bottom Plug

BRG Bearing

BRK Brake

BRKR Breaker

BRKT Bracket

BRT Bright, Brightness

BSCU Braking/Steering Control Unit

BTC Bus Tie Contactor

BTMU Brake Temperature Monitoring Unit

BTN Button

BTR Bus Tie Relay

BU Battery Unit

BUS Busbar

BYDU Back-Up Yaw Damper Unit

C Close

C Celsius, Centigrade

C/B Circuit Breaker

C/L Check List

CAB Cabin


7/26/2019 NAMMSROA_000002

43/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- CAM Cabin Assignment Module

CAPT Captain

CAS Calibrated Air Speed

CAUT Caution

CAUT LT Caution Light

CBMS Circuit Breaker Monitoring System

CBMU Circuit Breaker Monitoring Unit

CCS Cabin Communications System

CCW Counter Clockwise

CDP Compressor Discharge Pressure

CDU Control and Display Unit

CFDIU Centralized Fault Display Interface Unit

CFDS Centralized Fault Display System

CFMI CFM International

CFRP Carbon Fiber Reinforced Plastic

CG Center of Gravity

CGCS Center of Gravity Control System

CHAN Channel

CHG Change

CIDS Cabin Intercommunication Data System

CK Check

CKPT Cockpit


7/26/2019 NAMMSROA_000002

44/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- CKT Circuit

CL Center Line

CLB Climb

CLG Centerline Landing Gear

CLOG Clogging

CLR Clear

CMC Central Maintenance Computer

CMD Command

CMM Component Maintenance Manual

CMR Certifification Maintenance RequirementsR

CNTOR Contactor

CO Company

COM Communication

COMPT Compartment

COMPTR Comparator COND Conditioned, Conditioning

CONFIG Configuration

CONT Controller

CONV Converter

COOL Cooling, Cooler

COS Cosine


7/26/2019 NAMMSROA_000002

45/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- CPC Cabin Pressure Controller

CPLR Coupler

CPMS Cabin and Passenger Management System

CPMU Cabin Passenger Management Unit

CPRSR Compressor

CPU Central Processing Unit

CRC Continuous Repetitive Chime

CRG Cargo

CRS Course

CRT Cathode Ray Tube

CRZ Cruise

CSD Constant Speed Drive

CSM/G Constant Speed Motor/Generator

CSTR Constraint

CSU Command Sensor Unit

CT Current Transformer

CTL Central

CTL Control

CTR Center

CU Control Unit

CUDU Current Unbalance Detection Unit

CUR Current


7/26/2019 NAMMSROA_000002

46/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- CVR Cockpit Voice Recorder

CVT Center Vent Tube

CW Clockwise

D/D Engine Out Drift Down Point

D/O Description and Operation

DA Drift Angle

DAC Digital to Analog Converter

DAR Digital ACMS Recorder

DC Direct Current

DDRMI Digital Distance and Radio Magnetic Indicator

DEC Declination

DECEL Decelerate

DECR Decrease

DEF Definition

DELTA P Differential Pressure

DES Descent

DEST Destination

DET Detection, Detector

DEU Decoder/Encoder Unit

DEV Deviation

DFDR Digital Flight Data Recorder

DFDRS Digital Flight Data Recording System


7/26/2019 NAMMSROA_000002

47/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- DGI Digital Input

DGO Digital Output

DH Decision Height

DIA Diameter

DIFF Differential

DIM Dimming, Dimension

DIR Direction, Direct, Director

DISC Disconnect, Disconnected

DIST Distance

DMA Direct Memory Access

DMC Display Management Computer

DME Distance Measuring Equipment

DMU Data Management Unit

DN Down

DNLK Downlock

DPDT Double Pole/Double Throw

DPI Differential Pressure Indicator

DR Dead Reckoning

DRVR Driver

DSCRT Discrete

DSDL Dedicated Serial Data Link

DSI Discrete Input


7/26/2019 NAMMSROA_000002

48/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- DSO Discrete Output

DSPL Display

DTG Distance to Go

DTMF Dual Tone Multiple Frequency

DU Display Unit

E East

EBU Engine Built-up Unit

ECAM Electronic Centralized Aircraft Monitoring

ECB Electronic Control Box (APU)

ECM Engine Condition Monitoring

ECMU Electrical Contactor Management Unit

ECON Economy

ECP Ecam Control Panel

ECS Environmental Control System

ECU Electronic Control Unit

EEC Electronic Engine Control

EEPROM Electrically Eraseable Programmable Read Only Memory

EFCS Electrical Flight Control System

EFF Effective, Effectivity

EFIS Electronic Flight Instrument System

EGIU Electrical Generation Interface Unit

EGT Exhaust Gas Temperature


7/26/2019 NAMMSROA_000002

49/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- EIS Electronic Instrument System

EIU Engine Interface Unit

EIVMU Engine Interface and Vibration Monitoring Unit

ELEC Electric, Electrical, Electricity

ELEV Elevation, Elevator

EMER Emergency

EMI Electromagnetic Interference

END Endurance

ENG Engine

EO Engine Out

EOSID Engine Out Standard Instrument Departure

EOT End of Tape

EPC External Power Contactor

EPGS Electrical Power Generation System

EPR Engine Pressure Ratio

EPROM Erasable Programmable Read Only Memory

EPSU Emergency Power Supply Unit

EQPT Equipment

ESS Essential

EST Estimated

ETA Estimated Time of Arrival

ETE Estimated Time en Route


7/26/2019 NAMMSROA_000002

50/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- ETP Equal Time Point

EVAC Evacuation

EWD Engine/Warning Display

EXC Excitation, Excite

EXCESS Excessive

EXT Exterior, External

F Fahrenheit

F-PLN Flight Plan

F/O First Officer

FAC Flight Augmentation Computer

FADEC Full Authority Digital Engine Control

FAIL Failed, Failure

FAP Forward Attendant Panel

FC Fully Closed

FCDC Flight Control Data Concentrator

FCMS Fuel Control Monitoring System

FCOM Flight Crew Operating Manual

FCPC Flight Control Primary Computer

FCSC Flight Control Secondary Computer

FCTN Function

FCU Flight Control Unit

FCV Flow Control Valve


7/26/2019 NAMMSROA_000002

51/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- FD Flight Director

FDBK Feedback

FDIU Flight Data Interface Unit

FDU Fire Detection Unit

FE Flight Envelope

FF Fuel Flow

FG Flight Guidance

FIDS Fault Isolation and Detection System

FIFO First Input/First Output

FIG Figure

FIN Functional Item Number

FIR Full Indicator Reading

FL Flight Level

FLEX Flexible

FLP Flap

FLT Flight

FM Flight Management

FMA Flight Mode Annunciator

FMC Flight Management Computer

FMGC Flight Management and Guidance Computer

FMGS Flight Management and Guidance System

FMS Flight Management System


7/26/2019 NAMMSROA_000002

52/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- FMU Fuel Metering Unit

FMV Fuel Metering Valve

FO Fully Open

FOB Fuel On Board

FOD Foreign Object Damage

FPA Flight Path Angle

FPEEPMS Floor Proximity Emergency Escape Path Marking System

FPPU Feedback Position Pick-off Unit

FPV Flight Path Vector

FQ Fuel Quantity

FQI Fuel Quantity Indicating/Indication/Indicator

FR Frame

FREQ Frequency

FRU Frequency Reference Unit

FRV Fuel Return Valve

FSB Fasten Seat Belts

FW Failure Warning

FWC Flight Warning Computer

FWD Forward

FWS Flight Warning System

G Green

G/S Glide Slope


7/26/2019 NAMMSROA_000002

53/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- GA Go-Around

GALY

GAPCU Ground Auxiliary Power Control Unit

Galley

GCR Generator Control Relay

GCU Generator Control Unit

GEN Generator

GLC Generator Line Contactor

GLR Generator Line Relay

GMT Greenwich Mean Time

GND Ground

GPCU Ground Power Control Unit

GPS Global Positioning System

GPU Ground Power Unit

GPWC Ground Proximity Warning Computer

GPWS Ground Proximity Warning System

GRP Geographic Reference Point

GRU Ground Refrigeration Unit

GS Ground Speed

GSE Ground Support Equipment

GW Gross Weight

H Hot (Electrical Point)


7/26/2019 NAMMSROA_000002

54/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- HCU Hydraulic Control Unit

HDG Heading

HEGS Hydraulic Electrical Generating System

HF High Frequency

HI High

HLAC High Level Alternating Current Voltage

HLDC High Level Direct Current Voltage

HMU Hydromechanical Unit

HP High Pressure

HPC High Pressure Compressor

HPT High Pressure Turbine

HPTACC High Pressure Turbine Active Clearance Control

HS High Speed

HSI Horizontal Situation Indicator

R HSMU Hydraulic System Monitoring Unit

HUDC Head Up Display Computer

HYD Hydraulic

I/O Input/Output

I/P Intercept Profile

I/P Input

IAE International Aero Engines

IAS Indicated Airspeed


7/26/2019 NAMMSROA_000002

55/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- IBR Integral Bladed Rotor

ID Inside Diameter

IDENT Identification, Identifier, Identify

IDG Integrated Drive Generator

IDGS Integrated Drive Generator System

IGB Inlet Gear Box

IGN Ignition

IGV Inlet Guide Vane

ILS Instrument Landing System (LOC and G/S)

IMM Immediate

INB Inbound

INBD Inboard

INCR Increment

IND Indicator

INFO Information

INHIB Inhibition, Inhibit, Inhibited

INIT Initial(ization)

INOP Inoperative

INR Inner

INT Interrupt

INTCP Intercept

INTFC Interface


7/26/2019 NAMMSROA_000002

56/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- INTL Internal

INTRG Interrogate, Interrogator

INV Inverter

IP Intermediate Pressure

IPC Illustrated Parts Catalog

IPPU Instrumentation Position Pick-off Unit

IR Inertial Reference

IRS Inertial Reference System

ISA International Standard Atmosphere

ISO International Standardization Organisation

ISOL Isolation

IVS Inertial Vertical Speed

JAM Jammed, Jamming

JAR Joint Airworthiness Requirements

L Left

L Length

L/G Landing Gear

LA Linear Accelerometer

LAT Lateral

LAT Latitude

LAV Lavatory

LBP Left Bottom Plug


7/26/2019 NAMMSROA_000002

57/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- LCD Liquid Crystal Display

LCIT Load Compressor Inlet Temperature

LDG Landing

LE Leading Edge

LED Light Emitting Diode

LGCIU Landing Gear Control and Interface Unit

LIM Limit, Limitation, Limiting, Limiter

LKD Locked

LL Lat/Long

LLDC Low Level Direct Current Voltage

LMP Left Middle Plug

LNG Long

LMS Leakage Measurement System

LO Low

LOC Localizer

LONG Longitude

LONGN Longeron

LOP Low Oil Pressure

LP Low Pressure

LPC Low Pressure Compressor

LPT Low Pressure Turbine

LPTACC Low Pressure Turbine Active Clearance Control


7/26/2019 NAMMSROA_000002

58/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- LRU Line Replaceable Unit

LS Loudspeaker

LSB Least Significant Bit

LSI Large Scale Integration

LT Light

LTP Left Top Plug

LV Low Voltage

LVDT Linear Variable Differential Transducer

LVL Level

LW Landing Weight

LWR Lower

MAC Mean Aerodynamic Chord

MAG Magnetic

MAINT Maintenance

MAN Manual

MAX Maximum

MCDU Multipurpose Control & Display Unit

MCL Maximum Climb

MCT Maximum Continuous Thrust

MCU Modular Concept Unit

MDA Minimum Descent Altitude

MDDU Multipurpose Disk Drive Unit


7/26/2019 NAMMSROA_000002

59/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- MECH Mechanic, Mechanical, Mechanism

MED Medium

MES Main Engine Start

MI Magnetic Indicator

MIC Microphone

MICBAC Micro-System Bus Access Channel

MID Middle

MIN Minimum

MISC Miscellaneous

MKR Marker (radio) Beacon

MLA Maneuver Load Alleviation

MLG Main Landing Gear

MLI Magnetic Level Indicator

MLS Microwave Landing System

MLW Maximum Design Landing Weight

MMEL Master Minimum Equipment List

MMO Maximum Operating Mach

MMR Multi Mode Receiver

MODLTR Modulator

MON Monitor, Monitoring, Monitored

MORA Minimum Off Route Altitude

MOT Motor, Motorized


7/26/2019 NAMMSROA_000002

60/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- MPD Maintenance Planning Document

R MRBR Maintenance Review Board Report

MRW Maximum Ramp Weight

MSA Minimum Safe Altitude

MSB Most Significant Bit

MSG Message

MSL Mean Sea Level

MSU Mode Selector Unit (IRS)

MSW Microswitch

MTBF Mean Time Between Failure

MTBUR Mean Time Between Unscheduled Removals

MTG Mounting

MTO Maximum Take-Off

MTOGW Maximum Takeoff Gross Weight

MTOW Maximum Design Takeoff Weight

MU Management Unit

MUX Multiplex, Multiplexer

MVT Movement

MZFW Maximum Design Zero Fuel Weight

N Normal, North

N/A Not Applicable

N/P Next Page


7/26/2019 NAMMSROA_000002

61/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- N/W Nose Wheel

N/WS Nose Wheel Steering

NAC Nacelle

NAS Navy and Army Standard

NAV Navigation

NAVAID Navigation Aid

NBPT No Break Power Transfer

NC Normally Closed

NCD No Computed Data

ND Navigation Display

NDB Non-Directional Beacon

NEG Negative

NLG Nose Landing Gear

NMI Non Maskable Interrupt

No Number

NO Normally Open

NO Normal Operation in SSM

NORM Normal

NS No Smoking

NUM Numerical

NVM Non-Volatile Memory

N1 Low Pressure Rotor Speed


7/26/2019 NAMMSROA_000002

62/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- N2 High Pressure Rotor Speed

O Open

O/P Output

OAT Outside Air Temperature

OBRM On Board Replaceable Module

OC Open Circuit

OC Overcurrent

OD Outside Diameter

OF Overfrequency

OFST Offset

OGV Outlet Guide Vane

OHU Optical Head Unit

OIT Oil Inlet Temperature

OK Correct

OMS Onboard Maintenance System

OOT Oil Outlet Temperature

OP Operational

OPP Opposite

OPS Operation

OPT Optimum

OPV Overpressure Valve

OUTBD Outboard


7/26/2019 NAMMSROA_000002

63/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- OVBD Overboard

OVHD Overhead

OVHT Overheat

OVLD Overload

OVRD Override

OVSP Overspeed

OXY Oxygen

P/B Pushbutton

P/BSW Pushbutton Switch

PA Passenger Address

PATS Passenger Air-to-Ground Telephone System

PAX Passenger

PC Pack Controller

PCB Printed Circuit Board

PCM Pulse Code Modulation

PCU Passenger Control Unit

PCU Power Control Unit

PD Pitch Diameter

PED Pedestal

PERF Performance

PES Passenger Entertainment (System)

PF Power Factor


7/26/2019 NAMMSROA_000002

64/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- PFD Primary Flight Display

PH Phase

PHC Probe Heat Computer

PIU Passenger Information Unit

PMA Permanent Magnet Alternator

PMG Permanent Magnet Generator

PN Part Number

PNL Panel

POB Pressure-Off Brake

POR Point of Regulation

POS Position

POT Potentiometer

PPH Pounds per hour

PPM Parts per million

PPOS Present Position

PR Power Ready Relay

PRAM Prerecorded Announcement and Music

PREAMP Preamplifier

PRED Prediction

PRESEL Preselector/Preselection

PRESS Pressure, Pressurization, Pressurize

PREV Previous


7/26/2019 NAMMSROA_000002

65/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- PRIM Primary

PROC T Procedure Turn

PROF Profile

PROG Progress

PROM Programmable Read Only Memory

PROT Protection

PROX Proximity

PRR Power Ready Relay

PSCU Proximity Switch Control Unit

PSDU Power Supply Decoupling Unit

PSI Pound per Square Inch

PSIA Pound per Square Inch Absolute

PSIG Pound per Square Inch Gauge

PSS Passenger Services System

PSU Passenger Service Unit

PT Point

PTC Positive Temperature Coefficient

PTT Push to Test

PTT Push-to-Talk

PU Panel Unit

PVI Paravisual Indicating

PVIS Passenger Visual Information System


7/26/2019 NAMMSROA_000002

66/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- PWR Power

P&W Pratt & Whitney

Q Pitch Rate

QAD Quick-Attach-Detach

QAR Quick Access Recorder

QAT Quadruple ARINC Transmitter

QEC Quick Engine Change

QFE Field Elevation Atmospheric Pressure

QFU Runway Heading

QNE Sea Level Standard Atmosphere Pressure

QNH Sea Level Atmospheric Pressure

QTY Quantity

R Red

R Right

R/I Radio/Inertial

RA Radio Altimeter, Radio Altitude

RAC Rotor Active Clearance

RACC Rotor Active Clearance Control

RACSB Rotor Active Clearance Start Bleed

RAD Radio

RAM Random Access Memory

RAT Ram Air Turbine


7/26/2019 NAMMSROA_000002

67/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- RBP Right Bottom Plug

RC Repetitive Chime

RCC Remote Charge Converter

RCCB Remote Control Circuit Breaker

RCDR Recorder

RCL Recall

RCPT Receptacle

RCPTN Reception

RCVR Receiver

RECIRC Recirculate, Recirculation

RECT Rectifier

RED Reduction

REF Reference

REFUEL Refueling

REG Regulator

REL Release

RES Resistance

RET Return

REV Reverse

REV Revise, Revision

RF Radio Frequency

RFS Regardless of Feature Size


7/26/2019 NAMMSROA_000002

68/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- RLA Reverser Lever Angle

RLS Remote Light Sensor

RLY Relay

RMP Radio Management Panel

RNG Range

ROM Read Only Memory

RPLNT Repellent

RPM Revolution per Minute

RQRD Required

RST Reset

RSV Reserve

RSVR Reservoir

RTE Route

RTN Return

RTP Right Top Plug

RTS Return to Seat

RUD Rudder

RVDT Rotary Variable Differential Transducer

RVR Runway Visual Range

RWY Runway

S South

S/C Step Climb


7/26/2019 NAMMSROA_000002

69/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- S/D Step Descent

SAF Safety

SAT Static Air Temperature

SB Service Bulletin

SC Single Chime

SD System Display

SDAC System Data Acquisition Concentrator

SDCU Smoke Detection Control Unit

SDN System Description Note

SEB Seat Electronic Box

SEC Secondary

SEL Select, Selected, Selector, Selection

SELCAL Selective Calling System

SFCC Slat Flap Control Computer

SH ABS Shock Absorber

SHED Shedding

SHT Short

SIC System Isolation Contactor

SID Standard Instrument Departure

SIG Signal

SLT Slat

SMK Smoke


7/26/2019 NAMMSROA_000002

70/88

------------------------------------------------------------------------------- ABBREVATION SIGNIFICATION ------------------------------------------------------------------------------- SN Serial Number

SOL Solenoid

SOV Shut-Off Valve

SPD Speed

SPLY Supply

SPMC Service Process Material Control

SPOP Service Process Operation Procedure

SQ Squelch

SRU Shop Replaceable Unit

SSB Single Side Band

SSEC Static Source Error Correction

SSM Sign Status Matrix

SSTU Side Stick Transducer Unit

STA Station

NAMMSROA_000002

Documents

Transcript of NAMMSROA_000002