EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-11-00
ALL ú ú 03 Page 506 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
F. Put the Airplane to its Initial Condition
S 865-016
(1)
Erase all EICAS status messages which showed during this test (AMM 31-61-00/201).
S 865-021
(2)
Remove electrical power (AMM 24-22-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-11-00
ALL ú ú 03 Page 507 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
ANTI-ICE/RAIN REMOVAL MODULE - REMOVAL/INSTALLATION
___________________________________________________
1. General_______
A. There are two tasks in this subject. There is one task for removal and one task for installation of the anti-ice/rain removal module. The procedure has these parts:
-
Remove power from all systems which use the module
-
Remove the module
-Install a replacement module
-Supply power to all systems which use the module
-Test all systems which use the module.
TASK 30-11-01-004-003
2. Remove the Anti-Ice/Rain Removal Module (Fig. 401)_______________________________________
A. Access
(1) Location Zone
221, 222 Control Cabin
B. Procedure
S 864-001
(1) Open these circuit breakers:
(a)
P6, Main Power Distribution Panel
1) 6B32, WINDSHIELD WASH PUMP
2) 6C9, WING ANTI-ICE CONT
3) 6J10, NACELLE ANTI-ICE ENG 1
4) 6J11, NACELLE ANTI-ICE ENG 2
5) 6J12, NACELLE ANTI-ICE ENG 3
6) 6J13, NACELLE ANTI-ICE ENG 4
(b)
P7, Overhead Circuit Breaker Panel
1) 7E1, WSHLD WIPER L
2) 7E2, WSHLD RAIN REPEL
3) 7E25, WSHLD WIPER R
S 024-002
(2) Remove the anti-ice/rain removal module:
(a)
Remove the four screws which hold the anti-ice/rain removal module in the P5 panel.
(b)
Remove the anti-ice/rain removal module and disconnect the electrical connectors from it.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
30-11-01
ALL ú ú 01 Page 401 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
ANTI-ICE/RAIN
P5 PANEL REMOVAL MODULE SEE A
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 防冰和排雨 ICE AND RAIN PROTECTION(9)