(2)
Remove the No.3 flap track fairing and the No.4 flap track fairing (Ref. TASK 57-55-11-000-001).
**ON A/C 301-399,
Subtask 57-53-11-010-050-A
D. Get Access
(1)
Put the adjustable access platform below the applicable outboard flap, zone 587(687).
(2)
Remove the No.3 flap track fairing and the No.4 flap track fairing (Ref. TASK 57-55-11-000-004).
**ON A/C ALL
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 57-53-11-110-050
A. Cleaning Procedure R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______ R - FLUSH IT AWAY WITH CLEAN WATER R - GET MEDICAL AID.
(1)
Use a soft brush to remove loose particles. CAUTION : DO NOT APPLY TOO MUCH PRESSURE WITH YOUR HAND OR YOU WILL
_______
CAUSE DAMAGE TO THE PAINT.
(2)
Use CLEANING AGENTS (Material No. 11-001) to remove heavy contamination.
NOTE : Make sure that unwanted material does not go into the flap
____
track areas.
(3)
Use clean water to remove the CLEANING AGENTS (Material No. 11-001).
(4)
Use a MISCELLANEOUS (Material No. 19-003) to dry the flap and fairing surfaces.
(5)
Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the flap and the fairing surfaces. Clean a small area at a time. Apply the cleaning agent to the cloth (and not the cloth to the cleaning agent). This prevents contamination of the cleaning agent.
(6)
Replace the cloth frequently to make sure that contamination is not put back on to the surfaces.
(7)
Clean the recesses and the edges with the wash brush and the CLEANING AGENTS (Material No. 11-026).
(8)
Do the procedure again until the areas are clean.
(9)
Flush the surfaces with clean water.
(10) Dry the surfaces with the clean lint-free cloths.
Subtask 57-53-11-370-050
B. Painting
(1)
Examine the paint finish for indications of damage.
(2)
If necessary, repair minor damage to the paint top coat, when the primer coat is not damaged (Ref. TASK 51-75-12-300-003).
(3)
If necessary, repair damage to the paint finish, when the primer coat is damaged: - on light alloy and composite structures (Ref. TASK 51-75-12-300-
001) - on steel structure (Ref. TASK 51-75-12-300-002).
1EFF : ALL 1 57-53-11Page 705 1 1 May 01/04R 1 1 1CES 1
5. Close-up
________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-53-11-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the No.3 flap track fairing and the No.4 flap track fairing (Ref. TASK 57-55-11-400-001).
**ON A/C 301-399,
Subtask 57-53-11-410-050-A
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the No.3 flap track fairing and the No.4 flap track fairing (Ref. TASK 57-55-11-400-004).
**ON A/C ALL
Subtask 57-53-11-865-051
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
Subtask 57-53-11-860-051
C. Aircraft Configuration
(1) Retract the flaps fully (Ref. TASK 27-50-00-866-009) Subtask 57-53-11-942-051
D. Removal of Equipment
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Remove the safety barriers.
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
OUTBOARD FLAP - STRUCTURE COMPLETE - REMOVAL/INSTALLATION
_________________________________________________________
TASK 57-53-21-000-001
Removal of the Flap Attachment Bearing
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
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