fitting to the adjustable rod. 2) Move the adjustable rod away from the support fitting. 3) Remove the bushings from the support fitting.
(b)
Disconnect the support fitting from the fixed drive link (Section C-C): 1) Remove the bolt, washers and the nut that connect the
support fitting to the fixed drive link. 2) Remove the bushings from the support fitting.
(c)
Disconnect the support fitting from the fairing fitting (Section B-B). 1) Remove the bolts, washers and nuts that connect the support
fitting to the fairing fitting.
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A 747-400 MAINTENANCE MANUAL
FLAP
E
TRACK
D
ATTACHMENT
FITTING
E
C A D
A FIXED
DRIVE ROD DRIVE
I LINK
MIDFLAP C
FITTING
ADJUSTABLE
ROD
SEE A F
F G
SEE B G
B
SUPPORT
FITTING
FITTING FAIRING I B
A
ADJUSTABLE
ROD
MIDFLAP H
FITTING NO. 3 AND 6
22.96 INCHES
(583.18 mm)
NO. 4 AND 5
BOLT 21.03 INCHES
WASHER NOMINAL (534.16 mm) SUPPORT
FITTING
H
B
I-I
Inboard Flap Track Fairing Support Installation
Figure 401 (Sheet 1)
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A
747-400 MAINTENANCE MANUAL
COTTER SUPPORT PIN FITTING
WASHER
Inboard Flap Track Support Installation
Figure 401 (Sheet 2)
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A
747-400
MAINTENANCE MANUAL
TRACK NO. 4 AND 5
F-F
FLAP
Inboard Flap Track Fairing Support Installation
Figure 401 (Sheet 3)
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A
747-400 MAINTENANCE MANUAL
2) Remove the bushings from the support fitting. 3) Remove the support fitting.
TASK 27-51-44-004-007
3. Inboard Flap Track Fairing Adjustable Rod Removal_________________________________________________
A. References
(1)
AMM 29-11-00/201, Main Hydraulic Supply System
(2)
AIPC 27-51-67 Fig. 1 (Track No. 3 and 6)
(3)
AIPC 27-51-68 Fig. 1 (Track No. 4 and 5)
B.
Access
(1)
Location Zones 563 Outboard Flap Track Fairing, Inboard Flap, LH, (Track No. 3) 561 Inboard Flap Track Fairing, Inboard Flap, LH, (Track No. 4) 661 Inboard Flap Track Fairing, Inboard Flap, RH, (Track No. 5)
663 Outboard Flap Track Fairing, Inboard Flap, RH, (Track No. 6)
C. Procedure
S 864-008
(1) Do this task to pressurize hydraulic system No. 1: "Pressurize Hydraulic Systems" (AMM 29-11-00/201).
S 864-069
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE LE AND TE
_______ FLAPS AND FLAP DRIVE MECHANISMS BEFORE YOU MOVE THE FLAP CONTROL LEVER. WITH HYDRAULIC POWER REMOVED, THE FLAPS WILL MOVE AUTOMATICALLY BY ELECTRICAL POWER WHEN YOU MOVE THE FLAP CONTROL LEVER.
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