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747-400 MAINTENANCE MANUAL
~.............................................................................. | AMM | | AIPC | ................. ...........................| | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ...............................................................................| | 401 | 1 | Flap Assy - No. 12 and 15 | 27-81-01 | 05 | 1 | | | 2 | Jumper | | | 485 | | | 3 | Jumper | | | 365 | | | 4 | Bolt | | | 115 | | | 5 | Rotary Actuator (LH) | 27-81-06 | 01 | 1J | | | 5 | Rotary Actuator (RH) | | | 5 | | | 6 | Bushing | 27-81-01 | 05 | 140 | | | 7 | Washer (Under Head) | | | 125 | | | 7 | Washer (Under Nut) | | | 130 | | | 8 | Nut | | | 135 | | | 9 | Link - Actuator | | | 165 | | | 10 | Clip - Antirotation | | | 160 | | | 11 | Bolt | | | 120 | | | 12 | Bolt | | | 145 | | | 13 | Washer | | | 150 | | | 14 | Nut | | | 155 | | | 16 | Washer | | | 105 | | | 17 | Nut | | | 110 | | | 18 | Bushing (LH) | | | 195 | | | 18 | Bushing (RH) | | | 295 | | | 19 | Bolt | | | 95 | | | 20 | Washer | | | 100 | | | 21 | Bolt | | | 515 | | | 22 | Nut | | | 530 | | | 23 | Washer (Under Head) | | | 520 | | | 23 | Washer (Under Nut) | | | 525 | | | 24 | Bolt | | | 20 | | | 25 | Nut | | | 40 | | | 26 | Washer | | | 30 | | | 27 | Fairing | | | 545 | | | 28 | Bushing | | | 45 | | | 29 | Link Assembly (LH 1) | | | 50 | | | 29 | Link Assembly (LH 2) | | | 55 | | | 29 | Link Assembly (RH 1) | | | 60 | | | 29 | Link Assembly (RH 2) | | | 65 | 2......…........…...................................…...........….....…........1
C. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 27-81-00/201, Leading Edge Flap System
(3)
AMM 27-81-01/601, Krueger Flaps
(4)
AMM 29-11-00/201, Main Hydraulic Supply System
(5)
AMM 36-00-00/201, Pneumatic System
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27-81-01
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747-400
MAINTENANCE MANUAL
D SHAFT DRIVE UNIT DRIVE POWER
A
ASEE 1. KRUEGER FLAP B A
B
15. HINGE (2 LOCATIONS) C FAIRING FOLDING LINK ACTUATOR D 3. BONDING (2 LOCATIONS) JUMPER C 2. BONDING JUMPER B A B A (2 LOCATIONS) ACTUATOR ROTARY
STRUCTURE A
20. WASHER 19. BOLT 16. WASHER 11. BOLT 10. ANTIROTATION CLIP 4. BOLT 5. ROTARY ACTUATOR
18. BUSHING 17. NUT
A-A 6. BUSHING 8. NUT 7. WASHER
14. NUT 13. WASHER 12. BOLT LINK 9. ACTUATOR 9. ACTUATOR LINK
B-B
Figure 401 (Sheet 1) Krueger Flap Installation
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747-400
MAINTENANCE MANUAL
27. FOLDING FAIRING E-E 25. NUT 26. WASHER (2)
Krueger Flap Installation Figure 401 (Sheet 2)
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747-400
MAINTENANCE MANUAL
KRUEGER
SEAL
SPAN. MEASUREMENTS ARE TAKEN WITH EROSION SHIELD MOLDINGS BONDED IN THE FLAP ASSEMBLY.
C-C
FLAPS NO. 11 AND 16; 0.37 INCH MAX FLAPS NO. 12 AND 15; 0.44 INCH MAX FLAPS NO. 13 AND 14; 0.59 INCH MAX
ALL EXCEPT FLAPS 12,13,14, AND 15 IN THE ____ EXTENDED POSITION ONLY; THE DIMENSION IS 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 7(76)
