EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-09
ALL ú ú 02 Page 402 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
8) 7D13, FLT CONT CMPTR PWR C
9) 7D14, FLT CONT CMPTR SERVO R
10) 7D15, FLT CONT CMPTR PWR R
11) 7C10, FLT CONT ELEC 2L-AC
12) 7C11, FLT CONT ELEC 2L-DC
13) 7C12, FLT CONT ELEC 1L-AC
14) 7C13, FLT CONT ELEC 1L-DC
15) 7C14, FLT CONT ELEC 1R-AC
16) 7C15, FLT CONT ELEC 1R-DC
17) 7C16, FLT CONT ELEC 2R-AC
18) 7C17, FLT CONT ELEC 2R-DC
19) 7D18, AILERON LOCKOUT
S 494-006
(5) Make sure that the landing gear ground locks are installed.
S 494-007
WARNING: CAREFULLY DO THE SPECIFIED TASK TO INSTALL THE DOOR LOCKS ON
_______ THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(6)
Install the door locks on the doors for the doors for the body landing gear (AMM 32-00-30/201).
E.
Remove the Flap Power Package
S 034-008
(1) Disconnect the rod (6) from the input arm (2) (Fig. 401).
S 034-009
WARNING: MAKE SURE THAT THE FLAPS ARE NOT EXTENDED MORE THAN 5 UNITS.
_______ THE FLAPS CAN MOVE DOWN WITHOUT INPUT. IF THE FLAPS MOVE, THEY CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Disconnect the torque tubes (13) from the flap power package (1).
S 034-010
(3)
Disconnect the electrical connectors (9):
(a)
DV138 (Inboard Flap By-Pass Valve)
(b)
DV139 (Outboard Flap By-Pass Valve)
(c)
DM625 (Alternate Inboard Flap Motor)
(d)
DM622 (Alternate Outboard Flap Motor)
(4)
Remove the bonding jumper (24) from the alternate drive motor (25).
S 034-012
(5)
Remove the bonding jumper (8) between the bypass valve and the flap lever and quadrant assembly.
S 034-011
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-09
ALL ú ú 02 Page 403 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
Flap Power Package Installation
Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-09
ALL ú ú 01 Page 404 ú Oct 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
Flap Power Package Installation
Figure 401 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
27-51-09
ALL ú ú 01 Page 405 ú Oct 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
6. ROD
3. BOLT
4. WASHER
5. NUT
7. FLAP CONTROL MODULE
2. INPUT ARM
8. BONDING JUMPER
9. ELECTRICAL CONNECTOR
ADAPTER14. 10. HYDRAULIC
PACKING15. LINES
16. RING (5 LOCATIONS)
17. PACKING
TUBE 13. TORQUE
SEE E HYDRAULIC MOTOR
SWITCH PACK 11. RVDT 12. LIMIT
D (OUTBOARD FLAP POWER PACKAGE EQUIVALENT) INBOARD FLAP POWER PACKAGE SHOWN
Flap Power Package Installation Figure 401 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 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 4(133)
