Flap Track Fairings - Location and Detail
Figure 401/TASK 57-55-11-991-023
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Fixed Fairings
Figure 402/TASK 57-55-11-991-001
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Movable Fairing (SHEET 1)
Figure 403/TASK 57-55-11-991-002
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Movable Fairing (SHEET 2)
Figure 404/TASK 57-55-11-991-003
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(b) For the track 2 and the track 3 positions:
1_ Remove and discard the cotter pin (14).
2_ Remove the nut (15) and the washer (16).
3_ Hold the aft fixed fairing, then remove the bolts (6) and
(18). Remove the aft fixed fairing.
(c) For the track 4 position, remove the bolts (6) and move the aft fixed fairing forward, to disengage the spigot (23), from the keyhole plate.
(3)
Remove the applicable movable fairing 531CB(631CB) or 532CB(632CB) or 533CB(633CB).
(a)
Remove the screws (25) and the applicable top cover (24) 531AT(631AT) or 532AT(632AT) or 533AT(633AT).
(b)
Remove the bolt (56), the washer (57) and disconnect the bonding strap (55).
(c)
Remove and discard the cotter pin (50). Remove the nut (49), the washer (48) and the bush (47).
(d)
Hold the movable fairing and remove the bolt (58).
(e)
Carefully lower the movable fairing, to get access to the flap-track-beam attachment (32).
(4)
Disconnect the sidestay (30) from the flap-track-beam attachment (32):
(a)
Remove and discard the cotter pin (28). Hold the sidestay, then remove the nut (27), the washer (26), the shims (29) and the bolt (31).
(b)
Measure and write down, the thickness of the shims (29).
(5)
To disconnect the movable fairing from the forward-pivot, do these steps:
(a)
Remove the nuts (36) and (40) and the bolts (35) and (38).
(b)
Disconnect the bonding straps (37), (39) and (41).
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(c)
Carefully remove the push fit covers (45), then remove and discard the lockwire from the bolts (44) and splined-fittings (43).
(d)
Hold the movable fairing, then remove the bolts (44). Pull and remove the splined-fittings (43).
(e)
Remove the movable fairing and the adjusters (42).
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Installation of the Flap Track Fairings Nos. 2, 3 and 4
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific plastic spatula No specific warning notices No specific adjustable access platform 4 m (13 ft. 1 in.) No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-022 USA MIL-PRF-81322 GRADE 2 SYNTHE.HYDROCARBON GREASE HIGH PRESSURE (Ref. 20-31-00)
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B CORROSION INHIBITING FILLET CONSISTENCY (Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3 CORROSION INHIBITING LOW ADHESION SEALANT (Ref. 20-31-00)
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