(7)
The manual system test and the power-up mode will not invalidate an alarm in progress. Neither test will cause the APU to shutdown.
D. Control
_______
(1) Turn-on procedure:
(a)
Provide electrical power (AMM 24-22-00).
(b)
Check that the following circuit breakers on overhead circuit breaker panel P11 are closed: 1) FIRE DET ALTN PWR APU 2) FIRE DETECTION APU 1 and 2 3) APU REMOTE FIRE IND
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757 FAULT ISOLATION/MAINT MANUAL
APU FIRE DETECTION SYSTEM
COMPONENT SHT 102 FIG. QTY ACCESS/AREA REFERENCE AMM
CARD 3 - FIRE/OVHT LOGIC/TEST, M10400 2 1 119BL, MAIN EQUIP CTR, P54 26-10-01
CARD - LOOP 1 APU FIRE DET, M685 2 1 119BL, MAIN EQUIP CTR, P54 26-10-01
CARD - LOOP 2 APU FIRE DET, M686 2 1 119BL, MAIN EQUIP CTR, P54 26-10-01
CARD - L ENG SPEED, M10298 2 1 119BL, MAIN EQUIP CTR, P50 *
CARD - R ENG SPEED, M10311 2 1 119BL, MAIN EQUIP CTR, P50 *
CIRCUIT BREAKER - 1 FLT COMPT, P11
APU REMOTE FIRE IND, C796 1 11B33 *
FIRE DET ALTN PWR APU, C765 1 11J25 *
FIRE DETECTION APU 1, C776 1 11B24 *
EICAS R, M10182 EICAS L, M10181 FIRE DETECTION APU 2, C785COMPUTER - (FIM 31-41-00/101) 1 11B25 *
TS5063 DETECTOR - APU FIRE, TS5066,TS5067,TS5062, 2 2 315AL,316AR, APU COMPT 26-15-02
DIODE - BUS ISOLATION, R201,R202 1 2 FLT COMPT, BEHIND P5 *
DIODE - ISOLATION 1, R10088 1 FLT COMPT, BEHIND P36
HORN - APU FIRE WARNING, B122 1 NOSE LANDING GEAR, P62 *
LIGHT - APU FIRE, L401 1 NOSE LANDING GEAR, P62 *
AIR GND, K145 APU FIRE, K10334 APU GND, K10373 MODULE - DISCRETE WARNING DISPLAY, M779 APU/CARGO FIRE CONT, M10444 FIRE/OVHT TEST, M10445 PANEL - (FIM 26-11-00/101) PANEL - (FIM 26-22-00/101) PANEL - (FIM 49-61-00/101) APU START, M10324 OR APU CONTROL, M1 APU HORN INTERRUPTER, K420 TEST, K10325 APU REMOTE WARNING, K10374 AIR GND SYS 2, K219 EXTERNAL SHUTDOWN, K421 RELAY - (FIM 31-01-33/101) RELAY - (FIM 31-01-36/101) RELAY - (FIM 31-01-37/101) 1 1 FLT COMPT, P1-3 *
SWITCH - APU BOTTLE DISCH, S485 1 1 NOSE LANDING GEAR, P62 *
SWITCH - APU FIRE, S39 1 1 FLT COMPT, P8, APU/CARGO FIRE *
CONTROL PANEL, M10444
SWITCH - APU FIRE SHUTDOWN, S484 1 1 NOSE LANDING GEAR, P62 *
SWITCH - ENG/APU/CARGO, YQQS001 1 1 FLT COMPT, P8, FIRE/OVHT TEST *
PANEL, M10445
SWITCH - FAIL LIGHT RESET, YQQS002 1 1 FLT COMPT, P8, FIRE/OVHT TEST *
PANEL, M10445
* SEE THE WDM EQUIPMENT LIST
APU Fire Detection System - Component Index
Figure 101
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757 FAULT ISOLATION/MAINT MANUAL
DISCRETE WARNING
SWITCH, YQQ S001
B
FIRE
LIGHT
FIRE
CONFIG
R
R
A/P
PULLUP
R
DISC R
CABIN
OVSPD
R
ALT R
APU Fire Detection System - Component Location
Figure 102 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 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 1(62)
