1) Remove the four bolts (7, 16, and 22), washers (6, 15, and 17), washers (6 and 19), nuts (12 and 18), and bushings (5 and 20).
2) Remove the spoiler.
NOTE: An outboard flight spoiler weighs approximately
____
47 pounds.
3) Remove the bolt (26), spacers (25), washer (24), and nut (23) to remove the antirotation washer (21) if it is necessary.
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A
747-400
MAINTENANCE MANUAL
SAFETY HARNESS
RECEPTACLE
OUTBOARD FLIGHT SPOILERS
SAFETY HARNESS
RECEPTACLE
SEE A
HOIST
ATTACHMENT
POINT
SLING ASSEMBLY
OUTBOARD FLIGHT
SPOILER
CONTROL PACKAGE
PISTON ROD END
SEE E
OUTBOARD
FLIGHT
SPOILER
SPOILER SLING INSTALLATION
ADJUSTABLE SEAL
HINGE NO. 3 1
SEE D
WING REAR SPAR
HINGE NO. 1 SEE B HINGE NO. 1 SEE B
HINGE NO. 2
1 FWD ON THE RIGHT WING. HINGE NO. 3 IS ON THE INBOARD SIDE ON THE LEFT WING AND THE OUTBOARD SIDE SEE CINBD SPOILER POSITION TRANSMITTER (SPOILERS NO. 4 AND 12 ONLY) SEE F A JUMPER BONDING
Outboard Flight Spoiler Installation
Figure 401 (Sheet 1)
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14. NUT
13. CAPTIVE BEARING
12. NUT
6. WASHER
5. BUSHING
HINGE
BRACKET
30. BOLT
A
747-400 MAINTENANCE MANUAL
1. SPOILER 15. WASHER3. WASHER
18.
NUT
19.
WASHER
1. SPOILER
20. BUSHING
2.
SEAL PLATE
3.
WASHER
4.
BOLT
16. BOLT
5. BUSHING WASHER
17.
6. WASHER HINGE
7.
BOLT BRACKET
8.
BOLT
C
11. BONDING 9. WASHER
JUMPER 10. NUT 1.
SPOILER
18.
NUT
19.
WASHER
B
20. BUSHING
20.
BUSHING
21.
ANTIROTATION WASHER
22.
BOLT
26. BOLT 25. SPACER
24. WASHER 23. NUT
D
31. SCREW
28. WASHER 32. WASHER
1. SPOILER 33. NUT27. BUSHING 29. NUT 34. ADJUSTMENT ROD
TRANSMITTER
E
F
Outboard Flight Spoiler Installation
Figure 401 (Sheet 2)
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747-400 MAINTENANCE MANUAL
4) If you will do the flight spoiler inspection, remove the seal plates (2) and the captive bearing (13).
TASK 27-61-02-404-012
3. Outboard Flight Spoiler Installation (Fig. 401)
____________________________________
A. Special Tools and Equipment
(1)
G27032-8, Outboard Spoiler Actuator Lock
(2)
OHME65B00115, Sling Assembly
(3)
24MIT65B00002, Safety Device for Wing and Stabilizer
(4)
MIT69B82662-18, Outboard Spoiler Socket Adapter Assembly
B.
Standard Tools and Equipment
(1)
Load Positioner (for 90 Pounds) - LL-5-3, Permadur Industries Inc, 47 Old Camplain RD, P.O. Box 1032, Somerville, New Jersey 08876
(2)
Milliohmmeter - 0 to 0.1 ohms range
C.
Consumable Materials
(1)
D00013, Grease - MIL-G-23827
(2) 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 飞行操纵 FLIGHT CONTROLS 6(54)
