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A
747-400 MAINTENANCE MANUAL
FORWARD FAIRING - REMOVAL/INSTALLATION
______________________________________
1. General_______
A. This procedure has instructions to remove and install the forward fairing. The forward fairing is located on the forward end of the nacelle strut and above the nose cowl.
TASK 54-62-04-004-023
2. Forward Fairing Removal (Fig. 401)_______________________
A. References
(1)
AIPC 54-61-01, Fig. 1
(2)
AIPC 54-61-01 Fig. 7
(3)
AIPC 54-61-01 Fig. 11
(4)
AIPC 54-61-01 Fig. 15
(5)
AIPC 54-61-01 Fig. 16
B. Access
(1) Location Zones
451 Nacelle Strut 1 - Forward Fairing
461 Nacelle Strut 2 - Forward Fairing
471 Nacelle Strut 3 - Forward Fairing
481 Nacelle Strut 4 - Forward Fairing
C. Procedure
S 024-038
(1) Do these steps to remove the No. 1 Forward Fairing (strakelet).
(a)
Remove the attach bolts along the side, 8 locations (3A).
(b)
Remove the 6 fasteners at the bonding locations (2A).
(c)
Remove the 2 bolts at the aft end of the fairing (4A).
(d)
Remove the No. 1 forward fairing (strakelet).
S 004-024
(2) Do these steps to remove the No. 2 forward fairing (1):
(a)
Remove the three bolts (9).
(b)
Remove the two bolts (8).
(c)
Remove the six bolts (6).
(d)
Remove the four bolts (3).
(e)
Remove the four bolts (5).
(f)
Remove the eleven bolts (2).
(g)
Remove the 66 bolts (7).
(h)
Remove the No. 2 forward fairing (1).
S 004-025
(3) Do these steps to remove the No. 3 forward fairing (10), (11), or (12):
(a) Remove the four bolts (16).
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747-400 MAINTENANCE MANUAL
NO. 1 FORWARD NO. 1 FORWARD FAIRING
OUTBOARD STRUT
Strut Forward Fairing Installation
Figure 401 (Sheet 1)
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K01305
A
747-400
MAINTENANCE MANUAL
1A. BOLTS
NO. 1 FORWARD FAIRING
A
Strut Forward Fairing Installation
Figure 401 (Sheet 2)
K03321
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747-400
MAINTENANCE MANUAL
3.
BOLT
4.
WASHER
(2 LOCATIONS)
NO. 2 FORWARD FAIRING
Strut Forward Fairing Installation Figure 401 (Sheet 3)
K03327
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747-400
MAINTENANCE MANUAL
17. NO. 4 FORWARD FAIRING
4. WASHER (2 LOCATIONS) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:747-400 AMM 飞机维护手册 NACELLES/PYLONS(103)