W DOC AIRBUS | AMM A320F

Restoration of the Aircraft after Flight with missing Flap Track Movable Fairing Pivot Cover


TASK 57-55-00-440-005-A
Restoration of the Aircraft after Flight with missing Flap Track Movable Fairing Pivot Cover


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: 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:
  • 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: 532
ZONE: 533
ZONE: 632
ZONE: 633
1. Reason for the Job
CDL 27-16
Flap Track Moveable Fairing Pivot Cover
2. Job Set-up Information
 A. 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
1
WARNING NOTICE(S)
98D27803500001
1
LOCKING TOOL ZERO POS
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.06AAA1)
Polysulfide Sealant_General Purpose Brushable -
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
532
FLAP TRACK 3 FAIRING
533
FLAP TRACK 4 FAIRING
632
FLAP TRACK 3 FAIRING
633
FLAP TRACK 4 FAIRING
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
1
PUSH FIT COVER
AIPC 57-55-11-12-010
2
RETAINER
AIPC 57-55-11-12-120
2
RETAINER
AIPC 57-55-11-12-140
1
PUSH FIT COVER
AIPC 57-55-11-13-010
2
RETAINER
AIPC 57-55-11-13-130
1
PUSH FIT COVER
AIPC 57-55-11-14-010
2
RETAINER
AIPC 57-55-11-14-120
2
RETAINER
AIPC 57-55-11-14-140
1
PUSH FIT COVER
AIPC 57-55-11-35-010
2
RETAINER
AIPC 57-55-11-35-140
1
PUSH FIT COVER
AIPC 57-55-11-42-010
2
RETAINER
AIPC 57-55-11-42-140
1
PUSH FIT COVER
AIPC 57-55-11-49-010
2
RETAINER
AIPC 57-55-11-49-140
 E. Referenced Information
REFERENCE
DESIGNATION
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
3. Job Set-up
Subtask 57-55-00-941-059-A
A. Safety Precautions
   (1) Put a 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 57-55-00-860-057-A
B. Aircraft Maintenance Configuration
   (1) Make sure that the flaps are fully retracted (Ref. AMM TASK 27-50-00-866-009).
   (2) Install the 98D27803500001 LOCKING TOOL ZERO POS on the flap/slat control lever.
Subtask 57-55-00-865-068-A
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB07
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
** ON A/C ALL
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
Subtask 57-55-00-010-054-A
D. Get Access
   (1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE below the applicable flap track:
  • for flap track 2, zone 531(631)
  • for flap track 3, zone 532(632)
  • for flap track 4, zone 533(633).
4. Procedure
Subtask 57-55-00-440-053-C ** ON A/C NOT FOR ALL
A. Restoration of the Aircraft after Flight with the missing Flap-Track Movable-Fairing Pivot-Cover
   (1) Remove the aluminium adhesive tape from the opening of the missing pivot cover.
   (2) Use the Textile-Lint free Cotton - (Material No.14SBA1) made moist with the Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the pivot cover area.
   (3) Apply a layer of Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the interface of the fairing.
   (4) Apply the Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the retainers (2) and the push-fit covers (1).
   (5) Install the new pivot cover and the new retainer:
Subtask 57-55-00-440-053-D ** ON A/C NOT FOR ALL
A. Restoration of the Aircraft after Flight with the missing Flap-Track Movable-Fairing Pivot-Cover
   (1) Remove the aluminium adhesive tape from the opening of the missing pivot cover.
   (2) Use the Textile-Lint free Cotton - (Material No.
14SBA1) made moist with the Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the pivot cover area.
   (3) Apply a layer of Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the interface of the fairing.
   (4) Apply the Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the retainers (2) and the push-fit covers (1).
   (5) Install the new pivot cover and the new retainer:
Subtask 57-55-00-440-053-E ** ON A/C NOT FOR ALL
A. Restoration of the Aircraft after Flight with the missing Flap-Track Movable-Fairing Pivot-Cover
   (1) Remove the aluminium adhesive tape from the opening of the missing pivot cover.
   (2) Use the Textile-Lint free Cotton - (Material No.
14SBA1) made moist with the Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the pivot cover area.
   (3) Apply a layer of Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the interface of the fairing.
   (4) Apply the Polysulfide Sealant_General Purpose Brushable - (Material No.06AAA1) on the retainers (2) and the push-fit covers (1).
   (5) Install the new pivot cover and the new retainer:
5. Close-up
Subtask 57-55-00-410-053-A
A. Close Access
   (1) Remove the access platform(s).
Subtask 57-55-00-865-069-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB07
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
** ON A/C ALL
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
Subtask 57-55-00-942-057-A
C. Removal of Equipment
   (1) Remove the
98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
   (2) Make sure that the work area is clean and clear of tools and other items.
   (3) Remove the WARNING NOTICE(S).
   (4) Remove the safety barriers.
   (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
   (6) Remove the temporary repair record from the aircraft logbook.
[Rev.10 from 2021] 2026.04.02 06:31:25 UTC