10.
 RETAINING

18. LINK
RING AILERON 15. BOLT
19. LEVER
FWD  BOLT 21. HINGE  20. REACTION LINKAGE  16B. WASHER 16A. BOLT 16C. NUT  14. WASHER 11. NUT 
SEE  E  AILERON 
FWD  ATTACH 
OUTBOARD AILERON  FITTING 
POWER CONTROL PACKAGE  13. BUSHING 
C  A-A 

Outboard Aileron Installation
Figure 401 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-11-02
 ALL  ú ú 01 Page 403 ú Feb 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

27. BUSHING WING FITTING
26. WASHER 28. BOLT
25. NUT
22. WASHER
COTTER PIN
7. HINGE BOLT
23. NUT (80-95 POUND-INCHES)
INBD
6. ANTIROTATION AILERONCLIP
D
FITTING
24. BUSHING
37. ANTIROTATION
CLIP  AILERON  29. NUT (500-650 
FITTING  POUND INCHES) 
36. BUSHING  38. BOLT  WASHER  30. WASHER  31. WASHER 
35. WASHER  21. HINGE 
BOLT 
34. NUT 

21. HINGE BOLT
32. AILERON POWER 32. AILERON POWER INBD 33. BUSHING
PACKAGE SUPPORT PACKAGE SUPPORT LINK LINK
RIGHT WING INSTALLATION
37. ANTIROTATION
E AILERON 29. NUT (500-650CLIP FITTING POUND INCHES)
36. BUSHING 38. BOLT WASHER 30. WASHER 31. WASHER
21. HINGE BOLT
35. WASHER
34. NUT
21. HINGE BOLT
32. AILERON POWER  32. AILERON POWER
INBD 33. BUSHING
PACKAGE SUPPORT PACKAGE SUPPORT LINK LINK
LEFT WING INSTALLATION E
Outboard Aileron Installation Figure 401 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-11-02
 ALL  ú ú 01 Page 404 ú Jun 10/89
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

 (2)  Access Panel 591AB Outboard Aileron, Lower Wing Surface, LH 591BB Outboard Aileron, Lower Wing Surface, LH 591CB Outboard Aileron, Lower Wing Surface, LH 591DB Aileron Actuator, Lower Wing Surface, LH 591EB Outboard Aileron, Lower Wing Surface, LH 591FB Outboard Aileron, Lower Wing Surface, LH 591AT Aileron Actuator, Upper Wing Surface, LH 691AB Outboard Aileron, Lower Wing Surface, RH 691BB Outboard Aileron, Lower Wing Surface, RH 691CB Outboard Aileron, Lower Wing Surface, RH 691DB Aileron Actuator, Lower Wing Surface, RH 691EB Outboard Aileron, Lower Wing Surface, RH 691FB Outboard Aileron, Lower Wing Surface, RH 691AT Aileron Actuator, Upper Wing Surface, RH

2
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 27-11-02
 ALL  ú ú 01 Page 405 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 D.  Prepare for Removal
 S 494-002
 (1)  
Attach the safety device to the receptacle (2) on the upper wing surface, forward of the outboard aileron power control package (4).

 S 494-053

 (2)  
Attach a safety harness to the safety device.

 S 014-003

 (3)  
Remove the access panel (591AT, left wing; 691AT, right wing) from the upper wing surface, above the aileron power control package (Ref 06-09-08/201).

 S 014-004

 (4)  
Open the access panels (591AB through 591FB, left wing; 691AB through 691FB, right wing) on the lower wing surface, adjacent to the leading edge of the aileron (Ref 06-09-08/201).

 S 014-005

 (5)  
Remove the seal panels from the bottom of the wing adjacent to the two inboard balance weights.

 S 864-059

 (6)  
Move the aileron to the full up position.

 (a)  
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 飛行操縱 FLIGHT CONTROLS 1(81)