DOC AIRBUS | AMM A320FRemoval of the Fan Cowl Oil Tank Access Door Latch [PW11]
TASK 71-13-12-000-805-A
Removal of the Fan Cowl Oil Tank Access Door Latch
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 71-13-12-941-061-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 02:32:40 UTC
Removal of the Fan Cowl Oil Tank Access Door Latch
WARNING:
BE CAREFUL WHEN YOU DO WORK ON THE ENGINE AFTER SHUTDOWN. THE ENGINE CAN STAY HOT FOR A LONG TIME. IF YOU DO NOT OBEY THIS INSTRUCTION, INJURY CAN OCCUR.
WARNING:
WEAR APPLICABLE PERSONAL PROTECTIVE EQUIPMENT (PPE) WHEN YOU DO THIS TASK. BEFORE YOU USE PPE, READ, UNDERSTAND AND OBEY ALL INSTRUCTIONS FOR ITS USE. THESE INSTRUCTIONS INCLUDE INSTRUCTIONS FROM THE MANUFACTURER, YOUR EMPLOYER AND GOVERNMENT REGULATIONS. YOU CAN GET INJURED IF YOU DO NOT USE PPE. GET INSTRUCTIONS FROM YOUR EMPLOYER ON WHICH PPE IS NECESSARY.
ZONE: 400
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE |
| No specific | AR | COVER - PROTECTION |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 400 | POWER PLANT, NACELLES AND PYLONS |
| FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1) | |
| 437AL, 438AR | |
| FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2) | |
| 447AL, 448AR | |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 71-00-00-860-833-A | Procedure to Prevent Engine Motoring |
| TASK 71-13-00-010-802-A | Opening of the Fan Cowl Doors |
Oil Tank Access Door LatchSubtask 71-13-12-941-061-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) Do the procedure to prevent engine motoring (Ref. AMM TASK 71-00-00-860-833).
Subtask 71-13-12-010-065-A ** ON A/C NOT FOR ALL (1) Do the procedure to prevent engine motoring (Ref. AMM TASK 71-00-00-860-833).
B. Get Access
(1) If necessary, open the fan cowl doors (Ref. AMM TASK 71-13-00-010-802).
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
(3) Open the oil tank access door.
4. Procedure(1) If necessary, open the fan cowl doors (Ref. AMM TASK 71-13-00-010-802).
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
NOTE: You can usually remove the oil tank access door latches (2) without the left fan cowl doors open.
(2) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position. (3) Open the oil tank access door.
CAUTION:
WIPE CLEAN ALL PARTS AND TOOLS AS NECESSARY TO REMOVE UNWANTED DEBRIS AND PREVENT DAMAGE TO THE ENGINE.
Subtask 71-13-12-020-061-A ** ON A/C NOT FOR ALL A. Removal of the Oil Tank Access Door Latch
PRE SB GRAA320NEO-A-71-13-0009-00001-930A-D
(1) Remove the oil tank access door latch (2).
(a) Remove the eight nuts (4), eight washers (3) and eight bolts (1) that attach the two oil tank access door latches (2) to the oil tank access door.
(b) Remove the oil tank access door latches (2) from the oil tank access door.
END OF PRE SB GRAA320NEO-A-71-13-0009-00001-930A-D
POST SB GRAA320NEO-A-71-13-0009-00001-930A-D
(2) Remove the oil tank access door latch (12).
(a) Remove the eight nuts (13) and eight pins (11) that attach the two oil tank access door latches (12) to the oil tank access door.
(b) Remove the oil tank access door latches (12) from the oil tank access door.
END OF POST SB GRAA320NEO-A-71-13-0009-00001-930A-D
(3) Installation of the protection covers
PRE SB GRAA320NEO-A-71-13-0009-00001-930A-D
(1) Remove the oil tank access door latch (2).
(a) Remove the eight nuts (4), eight washers (3) and eight bolts (1) that attach the two oil tank access door latches (2) to the oil tank access door.
(b) Remove the oil tank access door latches (2) from the oil tank access door.
END OF PRE SB GRAA320NEO-A-71-13-0009-00001-930A-D
POST SB GRAA320NEO-A-71-13-0009-00001-930A-D
(2) Remove the oil tank access door latch (12).
(a) Remove the eight nuts (13) and eight pins (11) that attach the two oil tank access door latches (12) to the oil tank access door.
(b) Remove the oil tank access door latches (12) from the oil tank access door.
END OF POST SB GRAA320NEO-A-71-13-0009-00001-930A-D
(3) Installation of the protection covers
CAUTION:
INSTALL PROTECTION COVERS ON ALL THE OPENINGS IMMEDIATELY TO PREVENT DAMAGE TO THE ENGINE.
(a) Make sure that you install COVER - PROTECTION as necessary to prevent damage to the engine.