DOC AIRBUS | AMM A320FDetailed Visual Inspection of Thrust Reverser, Actuator Fittings and Attachment to Translating Sleeves [PW11]
TASK 78-32-00-210-817-A
Detailed Visual Inspection of Thrust Reverser, Actuator Fittings and Attachment to Translating Sleeves
Refer to the MPD TASK: 783218-01
DETAILED INSPECTION OF THRUST REVERSER, ACTUATOR FITTINGS AND ATTACHMENT TO TRANSLATING SLEEVES.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 78-32-00-941-094-A ** ON A/C NOT FOR ALL
Subtask 78-32-00-410-116-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:32:19 UTC
Detailed Visual Inspection of Thrust Reverser, Actuator Fittings and Attachment to Translating Sleeves
WARNING:
BE CAREFUL WHEN YOU DO WORK ON THE ENGINE AND THE ADJACENT COMPONENTS AFTER ENGINE SHUTDOWN. THE ENGINE, THE ENGINE OIL AND THE ADJACENT COMPONENTS 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 JobRefer to the MPD TASK: 783218-01
DETAILED INSPECTION OF THRUST REVERSER, ACTUATOR FITTINGS AND ATTACHMENT TO TRANSLATING SLEEVES.
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 | 1 | FLASHLIGHT |
| No specific | 1 | MAGNIFYING GLASS POWER 10X |
| No specific | 1 | MIRROR - INSPECTION |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.PU1-0001) | lint-free cotton cloth |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 400 | POWER PLANT, NACELLES AND PYLONS |
| FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1) | |
| 437AL, 438AR, 451AL, 452AR | |
| FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2) | |
| 447AL, 448AR, 461AL, 462AR | |
| 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 |
| TASK 71-13-00-410-802-A | Closing of the Fan Cowl Doors |
| TASK 78-30-00-040-805-A | Deactivation of the Thrust Reverser System for Ground Maintenance |
| TASK 78-30-00-440-805-A | Reactivation of the Thrust Reverser System after Ground Maintenance |
| TASK 78-32-34-000-802-A | Removal of the Left Translating Sleeve Access Panels |
| TASK 78-32-34-400-802-A | Installation of the Left Translating Sleeve Access Panels |
| TASK 78-32-64-000-802-A | Removal of the Right Translating Sleeve Access Panels |
| TASK 78-32-64-400-802-A | Installation of the Right Translating Sleeve Access Panels |
Translating Sleeve FittingsSubtask 78-32-00-941-094-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 78-32-00-010-121-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) Open the fan cowl doors (Ref. AMM TASK 71-13-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL, 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL, 448AR.
(2) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.
Subtask 78-32-00-040-087-A ** ON A/C NOT FOR ALL (1) Open the fan cowl doors (Ref. AMM TASK 71-13-00-010-802):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
437AL, 438AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
447AL, 448AR.
(2) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.
C. Deactivation of the Thrust Reverser for Maintenance
Subtask 78-32-00-010-122-A ** ON A/C NOT FOR ALL WARNING:
YOU MUST DEACTIVATE THE THRUST REVERSER BEFORE YOU DO WORK ON OR AROUND IT. IF YOU DO NOT, THE THRUST REVERSER CAN OPERATE ACCIDENTALLY AND CAUSE AN INJURY AND/OR DAMAGE.
(1) Do the deactivation of the thrust reverser system for maintenance (Ref. AMM TASK 78-30-00-040-805). D. Removal of sleeve access panels
(1) Remove the upper and lower translating sleeve access panels for the applicable thrust reverser (Ref. AMM TASK 78-32-34-000-802) and (Ref. AMM TASK 78-32-64-000-802).
4. Procedure(1) Remove the upper and lower translating sleeve access panels for the applicable thrust reverser (Ref. AMM TASK 78-32-34-000-802) and (Ref. AMM TASK 78-32-64-000-802).
CAUTION:
WIPE CLEAN ALL PARTS AND TOOLS AS NECESSARY TO REMOVE UNWANTED DEBRIS AND PREVENT DAMAGE TO THE ENGINE.
Subtask 78-32-00-210-090-A ** ON A/C NOT FOR ALL A. Detailed Visual Inspection of Thrust Reverser, Actuator Fittings and Attachment to Translating Sleeves
(1) Do not discard a part until you are sure there are no repairs available. If you reject a part and no repair is available, contact United Technologies Aerospace Systems (UTAS) for disposition.
(2) Clean the inspection area with a lint-free cotton cloth (Material No.PU1-0001) to remove unwanted debris, dirt and grease.
(3) Do a detailed inspection of the upper and lower translating sleeve fittings and attaching hardware to the translating sleeve. Use the FLASHLIGHT, MIRROR - INSPECTION, MAGNIFYING GLASS POWER 10X.
(a) Examine the upper and lower translating sleeve fittings.
1 Look for gouges, nicks, scratches, deterioration of protection and other damage.
2 If you find damage, refer to the Structural Repair Manual for allowable damage limits and repair procedures or contact UTAS for disposition.
(b) Examine the flanged bushing and nutplate on the translating sleeve fittings.
1 Look for gouges, nicks, scratches, deterioration of protection and other damage.
2 If you find damage, refer to the Structural Repair Manual for allowable damage limits and repair procedures or contact UTAS for disposition.
5. Close-up(1) Do not discard a part until you are sure there are no repairs available. If you reject a part and no repair is available, contact United Technologies Aerospace Systems (UTAS) for disposition.
(2) Clean the inspection area with a lint-free cotton cloth (Material No.PU1-0001) to remove unwanted debris, dirt and grease.
(3) Do a detailed inspection of the upper and lower translating sleeve fittings and attaching hardware to the translating sleeve. Use the FLASHLIGHT, MIRROR - INSPECTION, MAGNIFYING GLASS POWER 10X.
(a) Examine the upper and lower translating sleeve fittings.
1 Look for gouges, nicks, scratches, deterioration of protection and other damage.
2 If you find damage, refer to the Structural Repair Manual for allowable damage limits and repair procedures or contact UTAS for disposition.
(b) Examine the flanged bushing and nutplate on the translating sleeve fittings.
1 Look for gouges, nicks, scratches, deterioration of protection and other damage.
2 If you find damage, refer to the Structural Repair Manual for allowable damage limits and repair procedures or contact UTAS for disposition.
Subtask 78-32-00-410-116-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the translating sleeve access panels for the applicable thrust reverser (Ref. AMM TASK 78-32-34-400-802) and (Ref. AMM TASK 78-32-64-400-802).
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL, 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL, 462AR.
Subtask 78-32-00-440-082-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the translating sleeve access panels for the applicable thrust reverser (Ref. AMM TASK 78-32-34-400-802) and (Ref. AMM TASK 78-32-64-400-802).
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENG 1)
451AL, 452AR
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENG 2)
461AL, 462AR.
B. Reactivation of the Thrust Reverser System
(1) Do the reactivation of the thrust reverser system after maintenance (Ref. AMM TASK 78-30-00-440-805).
Subtask 78-32-00-410-117-A ** ON A/C NOT FOR ALL (1) Do the reactivation of the thrust reverser system after maintenance (Ref. AMM TASK 78-30-00-440-805).