DOC AIRBUS | AMM A320FGeneral Visual Inspection of Outer Wing, Top Skin, Upper Surface at Attachments to Ribs and Stringers Between RIB 8 and RIB 27 from Front Spar to Rear Spar
TASK 57-21-00-210-804-A
General Visual Inspection of Outer Wing, Top Skin, Upper Surface at Attachments to Ribs and Stringers Between RIB 8 and RIB 27 from Front Spar to Rear Spar
Refer to the MPD TASK: 572120-01
GENERAL VISUAL INSPECTION OF OUTER WING, TOP SKIN, UPPER SURFACE AT ATTACHMENTS TO RIBS AND STRINGERS BETWEEN RIB 8 AND RIB 27 FROM FRONT SPAR TO REAR SPAR
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 57-21-00-941-101-A
Subtask 57-21-00-110-089-A
Subtask 57-21-00-410-085-A
[Rev.10 from 2021]
2026.04.01 02:10:46 UTC
General Visual Inspection of Outer Wing, Top Skin, Upper Surface at Attachments to Ribs and Stringers Between RIB 8 and RIB 27 from Front Spar to Rear Spar
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:
1. Reason for the Job- THE FLIGHT CONTROLS
- THE FLIGHT CONTROL SURFACES
- THE LANDING GEAR AND THE RELATED DOORS
- COMPONENTS THAT MOVE.
Refer to the MPD TASK: 572120-01
GENERAL VISUAL INSPECTION OF OUTER WING, TOP SKIN, UPPER SURFACE AT ATTACHMENTS TO RIBS AND STRINGERS BETWEEN RIB 8 AND RIB 27 FROM FRONT SPAR TO REAR SPAR
NOTE: The effectivity of this task is ALL. To know if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE |
| No specific | AR | SAFETY BARRIER(S) |
| No specific | AR | WARNING NOTICE(S) |
| 98D27803000000 | 1 | LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION |
| 98D27803500001 | 1 | LOCKING TOOL ZERO POS |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 500 | LEFT WING |
| 600 | RIGHT WING |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-00-00-481-002-A | Installation of the Wingrip |
| TASK 27-00-00-080-002-A | Removal of the Flap/Slat Control-Lever Locking Tool (98D27803000000) |
| TASK 27-00-00-480-002-A | Installation of the Flap/Slat Control-Lever Locking Tool (98D27803000000) |
| SRM 572100 | (for corrective action) |
Outer Wing, Top-Skin Upper-Surface Attachments - between RIB 8 and RIB 27Subtask 57-21-00-941-101-A
A. Safety Precautions
(1) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION (Ref. AMM TASK 27-00-00-480-002) or the 98D27803500001 LOCKING TOOL ZERO POS on the flap/slat control lever.
(2) Put a WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
(3) Put the SAFETY BARRIER(S) in position.
(4) Install the wing safety rope (Ref. AMM TASK 12-00-00-481-002).
Subtask 57-21-00-010-093-A (1) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION (Ref. AMM TASK 27-00-00-480-002) or the 98D27803500001 LOCKING TOOL ZERO POS on the flap/slat control lever.
(2) Put a WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
(3) Put the SAFETY BARRIER(S) in position.
(4) Install the wing safety rope (Ref. AMM TASK 12-00-00-481-002).
B. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable zone 500(600).
4. Procedure(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable zone 500(600).
Subtask 57-21-00-110-089-A
A. Preparation for Inspection
(1) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the applicable inspection area.
Subtask 57-21-00-210-094-A (1) Use a clean Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the applicable inspection area.
B. General Visual Inspection of Outer Wing, Top Skin, Upper Surface at Attachments to Ribs and Stringers Between RIB 8 and RIB 27 from Front Spar to Rear Spar
(1) Examine and make sure that:
5. Close-up(1) Examine and make sure that:
- There is no corrosion
- There are no dents, burrs, scores or scratches
- The rivets and fasteners are in the correct condition
- The surface protection is not damaged or loose.
NOTE: If necessary, refer to the SRM 572100 for the correct repair procedure.
Subtask 57-21-00-410-085-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the wing safety rope (Ref. AMM TASK 12-00-00-481-002).
(3) Remove the access platform(s).
Subtask 57-21-00-942-096-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the wing safety rope (Ref. AMM TASK 12-00-00-481-002).
(3) Remove the access platform(s).
B. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION (Ref. AMM TASK 27-00-00-080-002) or the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Remove the safety barriers.
(2) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION (Ref. AMM TASK 27-00-00-080-002) or the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.