W DOC AIRBUS | AMM A320F

Detailed Inspection of Outer-Wing Rear-Spar-Aft-Face Sidestay-Fitting

TASK 57-26-00-200-008-A
Detailed Inspection of Outer-Wing Rear-Spar-Aft-Face Sidestay-Fitting

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:
  • THE FLIGHT CONTROLS
  • THE FLIGHT CONTROL SURFACES
  • THE LANDING GEAR AND THE RELATED DOORS
  • COMPONENTS THAT MOVE.
MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.
CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
  • 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.
ZONE: 540
ZONE: 640
1. Reason for the Job
Refer to the MPD TASK: 572650-01
DETAILED INSPECTION OF OUTER WING, REAR SPAR AFT FACE SIDESTAY FITTING
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
WARNING NOTICE(S)
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.12ADB1)
Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
540
FUEL TANK
640
FUEL TANK
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 32-00-00-481-001-A
Installation of the Safety Devices on the Landing Gears
TASK 32-12-00-010-001-A
Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A
Close the Main Gear Doors after Access
TASK 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
SRM 572600
 (for corrective action)
F Outer Wing - Sidestay Attachment Bracket - Location
3. Job Set-up
Subtask 57-26-00-941-062-A
A. Safety Precautions
   (1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
   (2) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the landing gears or the landing gear doors.
   (3) Make sure that a ground lock sleeve is installed on each MLG lockstay actuator (Ref. AMM TASK 32-00-00-481-001).
Subtask 57-26-00-010-065-A
B. Get Access
   (1) Open the main landing gear doors (Ref. AMM TASK 32-12-00-010-001).
   (2) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the sidestay-actuator attachment-bracket, zone 571(671).
4. Procedure
CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
  • 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.
Subtask 57-26-00-110-061-A
A. Preparation for Inspection
   (1) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the inspection area.
Subtask 57-26-00-210-059-A
B. Detailed Inspection of Outer-Wing Rear-Spar-Aft-Face Sidestay-Fitting
   (1) Examine the sidestay attachment bracket. Make sure that:
  • there is no damage
  • there is no corrosion
  • there are no cracks
  • the surface protection is in the correct condition.
NOTE: If necessary, refer to the SRM 572600 for the correct repair procedure.
   (2) Examine the sealant on the bushes of the sidestay attachment bracket for damage.
NOTE: If damage is found, you must contact AIRBUS.
Subtask 57-26-00-916-051-A
C. Application of Temporary Protection System (TPS)
CAUTION: DO NOT APPLY TEMPORARY PROTECTION SYSTEM (TPS) TYPE 3 ON THE MOVABLE COMPONENTS. USE ONLY TPS TYPE 1 GRADE 2. IF YOU DO NOT OBEY THIS INSTRUCTION, THE MECHANISMS WILL NOT OPERATE CORRECTLY.
   (1) If there is a TPS layer, do a check of the condition and integrity of the TPS layer (Ref. AMM TASK 51-78-00-916-001):
NOTE: Airbus recommends that you always apply a new layer of TPS. This is to make sure that the TPS layer continues to give satisfactory corrosion protection. If, after the check, you think that the TPS layer is in the correct condition, you can apply a new layer as a spray on the remaining layer.
   (2) If the TPS layer has local damage, remove the damaged TPS layer (Ref. AMM TASK 51-78-00-916-001) and apply a new layer of Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film - (Material No.12ADB1) :
   (3) If, before the inspection, there was:
  • Removal of the TPS layer
    or
  • Cleaning of the inspection area with high pressure water, steam, solvents and/or cleaning agents.
Apply a full new layer of Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film - (Material No.12ADB1) on the inspection area (Ref. AMM TASK 51-78-00-916-001).
5. Close-up
Subtask 57-26-00-942-063-A
A. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the access platform(s).
   (3) Close the main landing gear doors (Ref. AMM TASK 32-12-00-410-001).
Subtask 57-26-00-410-066-A
B. Removal of Equipment
   (1) Remove the safety barriers.
   (2) Remove the WARNING NOTICE(S).
[Rev.10 from 2021] 2026.04.01 02:11:20 UTC
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