-MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
Subtask 57-26-00-110-058
A. Preparation for Inspection
(1) Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean these areas:
-
the spigot pin
-
the bolts and the fittings of the applicable flap track.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-26-00-210-057
B. Inspection
(1) Examine the spigot pin, the bolts and the fittings of the applicable flap track. Make sure that:
-
there is no corrosion
-
there are no cracks
-
there is no damage
-
the bolts are tight
-
the surface protection is in the correct condition.
NOTE : If necessary, refer to the CMM (Ref. CMM 575141) for the
____
correct repair procedure.
(2) Examine the applicable flap-track beam forward attachment-bracket bearing. Make sure that:
-
the sealant is in the correct condition, at the interfaces of the bearing sleeve and the outer ring with the bearing bracket
-
the lockwire that safeties the inner ring and the outer ring is in the correct condition
-there is no damage to the inner and outer rings.
NOTE : If necessary, refer to the AMM (Ref. TASK 57-26-15-000-001)
____ and (Ref. TASK 57-26-15-400-001) for the correct maintenance procedure.
**ON A/C 301-399,
Subtask 57-26-00-210-057-A
B. Inspection
(1) Examine the spigot pin, the bolts and the fittings of the applicable flap track. Make sure that:
-
there is no corrosion
-
there are no cracks
-
there is no damage
-
the bolts are tight
-
the surface protection is in the correct condition.
NOTE : If necessary, refer to the CMM (Ref. CMM 575141) for the
____
correct repair procedure.
**ON A/C ALL
5. Close-up
________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-26-00-410-059
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable flap track fixed fairing access panels (Ref. TASK 57-55-11-400-001):
-
for flap track 2, install 531AB, 531BB, 631AB, 631BB
-
for flap track 3, install 532AB, 532BB, 632AB, 632BB
-
for flap track 4, install 533AB, 533BB, 633AB, 633BB.
R **ON A/C 301-399,
R Subtask 57-26-00-410-059-A
R A. Close Access
R R (1) Make sure that the work area is clean and clear of tool(s) and other items.
R R R R R (2) Install the applicable flap track fixed fairing access panels (Ref. TASK 57-55-11-400-004) - for flap track 2, install 531CB, 531EB, 631CB, 631EB - for flap track 3, install 532CB, 532EB, 632CB, 632EB - for flap track 4, install 533CB, 533EB, 633CB, 633EB.
R **ON A/C ALL
Subtask 57-26-00-865-059
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
Subtask 57-26-00-866-059
C. Aircraft Configuration
(1) Retract the flaps (Ref. TASK 27-50-00-866-009).
Subtask 57-26-00-942-059
D. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the warning notice(s).
(3) Remove the access platform(s).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 57-26-00-220-004
Detailed Visual Inspection of Outer Wing Flap Track Beams 2, 3, 4 Fwd Spigot Pins, Bolts and Fittings
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
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.
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.
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