R (2) Lift the rear end of the flap track beam (1). Engage the failsafe
R spigot (10) through the bush in the bottom skin plate.
R (3) At the rear mounting:
R (a) Apply SPECIAL MATERIALS (Material No. 05-002) to the aft spigot
R pin (17), but not to the thread.
R (b) Install the spherical washer (4).
R (c) Fill the space between the spherical washer (4) and the aft
R spigot pin (17), as shown, with SPECIAL MATERIALS (Material No.
R 05-002).
R (d) Loosely assemble the nut (3) on the aft spigot pin (17).
R (4) At the forward mounting:
R (a) Apply a thin layer of SPECIAL MATERIALS (Material No. 05-002) to
R the forward spigot pin (24).
R (b) Use the EXTRACTOR FLAP SPIGOT (98D57004037000) to install the
R forward spigot pin (24):
R - through the spherical bearing (19)
R - into the flap track beam (1).
R (c) Apply a thin layer of SPECIAL MATERIALS (Material No. 05-002) to
R the bolt (20).
R (d) Align the hole in the forward spigot pin (24) and install the
R bolt (20), the washer (29) and the nut (28).
R (e) TORQUE the nut (28) to between 0.35 and 0.4 m.daN (30.97 and
R 35.39 lbf.in).
R (f) Install the new cotter pin (27).
R (5) At the rear mounting:
R (a) TORQUE the nut (3) to between 11.9 and 13.0 m.daN (87.75 and
R 95.87 lbf.ft).
R (b) If the flap track beam has a new aft spigot pin (17) installed:
R - drill a 3.25 mm (0.1279 in.) hole in the aft spigot pin (17)
R for the cotter pin (2).
R (c) Install the new cotter pin (2).
(9) Measure the dimension Z again.
**ON A/C ALL
5. Close-up
________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-51-33-410-052
A. Close Access
(1)
If necessary, install the No.3 flap track actuator (Ref. TASK 27-54-49-400-003).
(2)
Install the carriage on the applicable No.3 flap track beam (Ref. TASK 27-54-46-400-001).
(3) Install the fairings of the No.3 flap track (Ref. TASK 57-55-11-400-001).
R **ON A/C 301-399,
R Subtask 57-51-33-410-052-A
R A. Close Access
R R (1) If necessary, install the No.3 flap track actuator (Ref. TASK 27-54-49-400-003).
R R (2) Install the carriage on the applicable No.3 flap track beam (Ref. TASK 27-54-46-400-001).
R R (3) Install the fairings of the No.3 flap track (Ref. TASK 57-55-11-400-004).
R **ON A/C ALL
Subtask 57-51-33-942-052
B. Removal of Equipment
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER from the flap/slat control lever.
(3) Remove the warning notice(s).
(4) Remove the access platform(s).
(5) Remove the safety barriers.
(6) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 57-51-33-000-004
Removal of the No.4 Flap Track Beam
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.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
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.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
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