W DOC AIRBUS | AMM A320F

Detailed Inspection of Skin in Circumferential Splice and Stringer Coupling Area at FR35, from STGR10, LH/RH to Crown Centerline, External Surface


TASK 53-31-00-210-018-A
Detailed Inspection of Skin in Circumferential Splice and Stringer Coupling Area at FR35, from STGR10, LH/RH to Crown Centerline, External Surface


ZONE: 200
1. Reason for the Job
Refer to the MPD TASK: 533121-01
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 Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE
No specific
1
WARNING NOTICE(S)
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BBB1)
Non Aqueous Cleaner-- Petroleum Based -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
200
UPPER HALF FUSELAGE
 D. Referenced Information
REFERENCE
DESIGNATION
SRM 53311101
(for corrective action)
3. Job Set-up
Subtask 53-31-00-010-072-A
A. Get Access
   (1) Put the WARNING NOTICE(S) in position to tell persons not to operate the flight controls.
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.
   (2) Put the ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE in position adjacent to FR35.
Subtask 53-31-00-110-129-A
B. Preparation of the Inspection Area
   (1) Make sure that the inspection area is sufficiently clean to do a satisfactory inspection of the area.
   (2) If not, clean the inspection area with Non Aqueous Cleaner-- Petroleum Based - (Material No.08BBB1) and a Textile-Lint free Cotton - (Material No.14SBA1) .
   (3) Make sure that the inspection areas are dry before you continue.
4. Procedure
Subtask 53-31-00-210-067-A
A. Detailed Inspection
   (1) Do a detailed inspection of the external surface of the skin in the areas of the circumferential splice and stringer coupling.
     (a) For A318, A319 and A320, do this at FR35, from stringer10, LH/RH to crown centerline. Look for:
  • Corrosion
  • Cracks.
     (b) For A321, do this at FR35 and FR35.8 from stringer10, LH/RH to crown centerline. Look for:
  • Corrosion
  • Cracks.
NOTE: If necessary, refer to the ASRM SRM 53311101 for correct repair procedure.
5. Close-up
Subtask 53-31-00-410-070-A
A. Close Access
   (1) Remove the access platform(s).
   (2) Remove the WARNING NOTICE(S).
   (3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.8 from Aug 2017] 2026.04.02 06:29:08 UTC