(b)
Make sure the lights in the air conditioning compartment are on.
(c)
Put the switch for the lights in the air conditioning compartment to OFF.
(d)
Make sure the lights in the air conditioning compartment are off.
S 865-027
(4) Remove electrical power if it is not necessary
(Ref 24-22-00/201).
TASK 33-31-00-705-028
5. Lights in the Main and Forward Electrical Equipment Center Operational Test___________________________________________________________________________
A. References
(1)
24-22-00/201, Manual Control
(2)
IPC 33-31-02, 33-31-03
(3)
SSM 33-31-30
B. Access
(1) Location Zone
100 Main and Forward Electrical & Electronics Equipment Center
C. Procedure
S 865-029
(1)
Supply electrical power (Ref 24-22-00/201).
S 865-030
(2)
Make sure these circuit breakers are closed:
(a) P414 Power Distribution Center - Left 1) 414G19 LIGHT MN & FWD EQPT CTR
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
33-31-00
ALL ú ú 01 Page 504 ú Oct 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
2) 414F21 LIGHT FLT DK ACCESS
S 715-076
(3) Do a test of the lights in the main and the forward electrical equipment centers:
(a)
Put the LIGHT SWITCH - MAIN EQUIP CENTER to ON.
(b)
Make sure the lights in the main equipment center and the forward equipment center are on.
(c)
Put the LIGHT SWITCH - MAIN EQUIP CENTER to OFF.
(d)
Make sure the lights in the main equipment center and the forward equipment center are off.
S 865-035
(4) Remove electrical power if it is not necessary (Ref 24-22-00/201).
TASK 33-31-00-705-036
6. Light in the Aft Equipment Center Operational Test__________________________________________________
A. References
(1)
24-22-00/201, Manual Control
(2)
IPC 33-31-40
(3)
SSM 33-31-30
B. Access
(1) Location Zone
300 Aft Equipment Center
C. Procedure
S 865-037
(1)
Supply electrical power (Ref 24-22-00/201).
S 865-038
(2)
Make sure this circuit breaker is closed:
(a) P84 Panel
1) AFT LIGHT
S 715-077
(3) Do a test of the light in the aft equipment center:
(a)
Turn the AFT EQUIPMENT CENTER switch to ON.
(b)
Make sure the light in the aft equipment center is on.
(c)
Turn the AFT EQUIPMENT CENTER switch to OFF.
(d)
Make sure the light in the aft equipment center is off.
S 865-043
(4) Remove electrical power if it is not necessary (Ref 24-22-00/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
33-31-00
ALL ú ú 01 Page 505 ú Oct 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
TASK 33-31-00-705-044
7. The Light in the Tail Cone Compartment Operational Test_______________________________________________________
A. References
(1)
24-22-00/201, Manual Control
(2)
IPC 33-31-00
(3)
SSM 33-31-40
B. Access
(1) Location Zone
300 Tail Cone Compartment
C. Procedure
S 865-045
(1)
Supply electrical power (Ref 24-22-00/201).
S 865-046 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：747-400 AMM 飛機維護手冊 燈 LIGHTS(67)
