DOC AIRBUS | AMM A320FInboard Flap - Cleaning / Painting
TASK 57-52-11-100-001-A
Inboard Flap - Cleaning / Painting
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Referenced Information
3. Job Set-up
Subtask 57-52-11-941-050-A
Subtask 57-52-11-410-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:31:19 UTC
Inboard Flap - Cleaning / Painting
WARNING:
PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:
- THE FLIGHT CONTROLS
- THE FLIGHT CONTROL SURFACES
- THE LANDING GEAR AND THE RELATED DOORS
- COMPONENTS THAT MOVE.
WARNING:
MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
CAUTION:
BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
1. Reason for the Job- DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
- DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
- MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) |
| No specific | AR | BRUSH - BRISTLED, SOFT |
| No specific | AR | BRUSH - WASHING |
| No specific | AR | SAFETY BARRIER(S) |
| No specific | AR | VACUUM CLEANER |
| No specific | AR | WARNING NOTICE(S) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08ABC1) | Aqueous Cleaner-Aircraft Exterior Pressure Spraying - |
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 27-50-00-866-008-A | Extension of the Flaps on the Ground |
| TASK 27-50-00-866-008-A-01 | Extension of the Flaps/Slats on the Ground |
| TASK 27-50-00-866-009-A | Retraction of the Flaps on the Ground |
| TASK 27-50-00-866-009-A-01 | Retraction of the Flaps/Slats on the Ground |
| TASK 51-75-12-300-001-A | Repair of Major Paint Damage on Light Alloy and Composite Material |
| TASK 51-75-12-300-002-A | Repair of Major Paint Damage on Steel Component |
| TASK 51-75-12-300-003-A | Repair of Minor Paint Damage (Topcoat Only) |
| TASK 57-55-11-000-001-A | Removal of the Flap Track Fairings Nos. 2, 3 and 4 |
| TASK 57-55-11-000-004-A | Removal of the Flap Track Fairings Nos. 2, 3 and 4 |
| TASK 57-55-11-400-001-A | Installation of the Flap Track Fairings Nos. 2, 3 and 4 |
| TASK 57-55-11-400-004-A | Installation of the Flap Track Fairings Nos. 2, 3 and 4 |
Subtask 57-52-11-941-050-A
A. Safety Precautions
(1) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
(2) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
Subtask 57-52-11-860-050-A (1) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
(2) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
B. Aircraft Maintenance Configuration
(1) Fully extend the flaps (Ref. AMM TASK 27-50-00-866-008).
(2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.
Subtask 57-52-11-865-052-A (1) Fully extend the flaps (Ref. AMM TASK 27-50-00-866-008).
(2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
Subtask 57-52-11-010-050-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B07 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B02 |
| ** ON A/C ALL | |||
| 121VU | FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 | 8CV | Q21 |
D. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) below the applicable inboard flap, zone 581(681).
(2) Remove the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-000-001).
Subtask 57-52-11-010-050-B ** ON A/C NOT FOR ALL (1) Put the ACCESS PLATFORM 2M (6 FT) below the applicable inboard flap, zone 581(681).
(2) Remove the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-000-001).
D. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) below the applicable inboard flap, zone 581(681).
(2) Remove the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-000-004).
4. Procedure(1) Put the ACCESS PLATFORM 2M (6 FT) below the applicable inboard flap, zone 581(681).
(2) Remove the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-000-004).
CAUTION:
BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
Subtask 57-52-11-110-050-A - DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
- DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
- MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
A. Cleaning
(2) Use a VACUUM CLEANER or a BRUSH - BRISTLED, SOFT to remove loose particles from the flap track area.
(4) Use a Textile-Lint free Cotton - (Material No.14SBA1) to dry the flap and fairing surfaces.
(5) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the flap and the fairing surfaces. Clean a small area at a time. Apply the cleaning agent to the cloth and not the cloth to the cleaning agent. This prevents contamination of the cleaning agent.
(6) Replace the cloth frequently to make sure that contamination is not put back on the surfaces.
(7) Clean recesses and edges with the BRUSH - WASHING and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(8) Do the procedure again until the areas are clean.
(9) Flush the surfaces with clean water.
(10) Dry the surfaces with the lint-free cloth.
Subtask 57-52-11-370-050-A CAUTION:
DO NOT APPLY TOO MUCH PRESSURE WITH YOUR HAND OR YOU WILL CAUSE DAMAGE TO THE PAINT.
(1) Use a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to remove heavy contamination. (2) Use a VACUUM CLEANER or a BRUSH - BRISTLED, SOFT to remove loose particles from the flap track area.
NOTE: Make sure that unwanted material does not go into the flap track area.
(3) Use clean water to remove the Aqueous Cleaner-Aircraft Exterior Pressure Spraying - (Material No.08ABC1) . (4) Use a Textile-Lint free Cotton - (Material No.14SBA1) to dry the flap and fairing surfaces.
(5) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the flap and the fairing surfaces. Clean a small area at a time. Apply the cleaning agent to the cloth and not the cloth to the cleaning agent. This prevents contamination of the cleaning agent.
(6) Replace the cloth frequently to make sure that contamination is not put back on the surfaces.
(7) Clean recesses and edges with the BRUSH - WASHING and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(8) Do the procedure again until the areas are clean.
(9) Flush the surfaces with clean water.
(10) Dry the surfaces with the lint-free cloth.
B. Painting
(1) Examine the paint finish for indications of damage.
(2) If necessary, repair minor damage to the paint top coat, when the primer coat is not damaged (Ref. AMM TASK 51-75-12-300-003).
(3) If necessary, repair major damage to the paint finish, when the primer coat is damaged:
5. Close-up(1) Examine the paint finish for indications of damage.
(2) If necessary, repair minor damage to the paint top coat, when the primer coat is not damaged (Ref. AMM TASK 51-75-12-300-003).
(3) If necessary, repair major damage to the paint finish, when the primer coat is damaged:
- on light alloy and composite structures (Ref. AMM TASK 51-75-12-300-001)
- on steel structure (Ref. AMM TASK 51-75-12-300-002).
Subtask 57-52-11-410-050-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 No. 2 flap track fairing (Ref. AMM TASK 57-55-11-400-001).
Subtask 57-52-11-410-050-B ** 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 No. 2 flap track fairing (Ref. AMM TASK 57-55-11-400-001).
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-400-004).
Subtask 57-52-11-865-053-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the No. 2 flap track fairing (Ref. AMM TASK 57-55-11-400-004).
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 57-52-11-860-051-A Subtask 57-52-11-942-050-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B07 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 | 6CV | B02 |
| ** ON A/C ALL | |||
| 121VU | FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 | 8CV | Q21 |
D. Removal of Equipment
(1) Remove the WARNING NOTICE(S).
(2) Remove the access platform(s).
(3) Remove the safety barriers.
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Remove the WARNING NOTICE(S).
(2) Remove the access platform(s).
(3) Remove the safety barriers.
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.