W DOC AIRBUS | AMM A320F

Detailed Inspection of Wing Tip, RIB 27 Lugs


TASK 57-31-00-220-801-A
Detailed Inspection of Wing Tip, RIB 27 Lugs


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.
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 534
ZONE: 634
1. Reason for the Job
Refer to the MPD TASK: 573102-01
DETAILED INSPECTION OF WING TIP, RIB 27 LUGS
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
WARNING NOTICE(S)
98D27803500001
1
LOCKING TOOL ZERO POS
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.12ABB1)
Corrosion Preventive Compound-Water Displacing Hard Film -
(Material No.12ABC1)
Corrosion Preventive Compound_Water Displacing Soft Film -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
534
WING TIP
634
WING TIP
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
TASK 57-31-23-000-801-A
Removal of the Sharklet
TASK 57-31-23-400-801-A
Installation of the Sharklet
SRM 573123
(for corrective action)
F Sharklet Wing Tip RIB 27 Lugs ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 57-31-00-941-052-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) Install 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) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
Subtask 57-31-00-010-053-A ** ON A/C NOT FOR ALL
B. Get Access
   (1) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position below the applicable zone 534(634).
   (2) Remove the sharklet (Ref. AMM TASK 57-31-23-000-801).
4. Procedure
Subtask 57-31-00-110-054-A ** ON A/C NOT FOR ALL
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 applicable inspection area.
Subtask 57-31-00-220-050-A ** ON A/C NOT FOR ALL
B. Detailed Inspection of Wing Tip, Rib 27 Lugs
   (1) Examine the applicable inspection area and make sure that:
  • There is no corrosion
  • There is no damage
  • There are no cracks
  • The surface protection is in the correct condition.
NOTE: If necessary, refer to the SRM 573123 for the correct repair procedure. If the defect is not included in this repair, you must request a procedure from Airbus.
5. Close-up
Subtask 57-31-00-916-050-A ** ON A/C NOT FOR ALL
A. Repair of the Temporary Protection System (TPS)
   (1) Apply a layer of TPS type 1 Corrosion Preventive Compound_Water Displacing Soft Film - (Material No.12ABC1) or Corrosion Preventive Compound-Water Displacing Hard Film - (Material No.12ABB1) to the Rib 27 Lugs (Ref. AMM TASK 51-78-00-916-001).
Subtask 57-31-00-410-053-A ** ON A/C NOT FOR ALL
B. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Install the sharklet (Ref. AMM TASK 57-31-23-400-801).
Subtask 57-31-00-942-052-A ** ON A/C NOT FOR ALL
C. Removal of Equipment
   (1) Remove the safety barriers.
   (2) Remove the access platform(s).
   (3) Remove the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
   (4) Remove the WARNING NOTICE(S).
   (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.02 06:30:54 UTC