S 864-012
(2)
Do the steps that follow:
(a)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel: 1) 6H1, FIRE EXTINGUISHING ENG L BTL 1
(b)
Push and hold the TEST switch on the SQUIB TEST Control Panel, P61. 1) Make sure the green L ENG 1 squib test light on the SQUIB
TEST Control Panel comes on. 2) Make sure the R ENG 1, L ENG 2, and R ENG 2 squib test lights stay off.
(c)
Release the TEST switch. 1) Make sure the L ENG 1 squib test light goes off.
(d)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel: 1) 6H4, FIRE EXTINGUISHING ENG R BTL 2
(e)
Push and hold the TEST switch on the SQUIB TEST Control Panel, P61. 1) Make sure the green L ENG 1 and R ENG 2 squib test lights
on the SQUIB TEST Control Panel come on. 2) Make sure the L ENG 2 and R ENG 1 squib test lights stay off.
(f)
Release the TEST switch. 1) Make sure the L ENG 1 and R ENG 2 squib test lights go off.
(g)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel: 1) 6G1, FIRE EXT APU or FIRE EXT APU 1 2) 6H2, FIRE EXTINGUISHING ENG L BTL 2 3) 6H3, FIRE EXTINGUISHING ENG R BTL 1 4) 6H5, FIRE EXTINGUISHING CARGO BTL 1 5) 6H6, FIRE EXTINGUISHING CARGO BTL 2
(h)
Push and hold the TEST switch on the SQUIB TEST Control Panel, P61. 1) Make sure that all the green squib test lights come on.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-21-04
ALL ú ú 01 Page 402 ú Sep 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
(i) Release the TEST switch. 1) Make sure that all the squib test lights go off.
E. Put the Airplane back to its usual condition.
S 864-011
(1) Remove electrical power if it is not necessary (Ref 24-22-00).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-21-04
ALL ú ú 01 Page 403 ú Dec 20/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
SQUIB TEST CONTROL PANEL - INSPECTION/CHECK
___________________________________________
1. General_______
A. The SQUIB TEST Control Panel is installed on the P61 right side panel. The panel has one or two test switches to do a test of the fire extinguisher bottle squib cartridges.
B. This procedure does a check of the lights and the squib for the engines, APU, and cargo fire extinguisher switches.
TASK 26-21-04-206-016
2. SQUIB TEST Control Panel Test (Fig. 601)_____________________________
A. Reference
(1) AMM 24-22-00/201, Electrical Power
B. Access
(1) Location Zones
211 Control Cabin (LH side)
212 Control Cabin (RH side)
C. Prepare for Test
S 866-002
(1) Supply electrical power (AMM 24-22-00/201).
D. Do a Test of the SQUIB TEST Control Panel
S 866-027
(1) Make sure these circuit breakers on the P6 panel are closed:
(a)
6G1, FIRE EXT APU or FIRE EXT APU 1
(b)
6H1, FIRE EXTINGUISHING ENG L BTL 1
(c)
6H2, FIRE EXTINGUISHING ENG L BTL 2
(d)
6H3, FIRE EXTINGUISHING ENG R BTL 1
(e)
6H4, FIRE EXTINGUISHING ENG R BTL 2
(f)
6H5, FIRE EXTINGUISHING CARGO BTL 1
(g)
6H6, FIRE EXTINGUISHING CARGO BTL 2
S 866-021
(2) Push each squib test light on the SQUIB TEST Control Panel, P61, one at a time.
(a) Make sure that each squib test light comes on when pushed.
S 866-022
(3) Push the TEST switch on the SQUIB TEST Control Panel.
(a) Make sure all the green squib test lights on the SQUIB TEST Control Panel come on.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：757 AMM 飞机维护手册 防火 FIRE PROTECTION 2(40)
