SEE E
SEE E
FWD
AFT
MID
13
2
16 SMOKE ZONE 1 10 11
3 4 5 6
9
14
8
15
7
12
SMOKE SMOKE
DETECTORS,
DETECTORS, SMOKE
DETECTORS, SMOKE
M5185,
M5171,
M5179, DETECTORS, DETECTORS,
M5186
M5172 SMOKE
M5180 M5195, M5201,SMOKE DETECTORS,
SEE
SMOKE E M5196 M5202SEE E
DETECTORS, SEE E M5189,
DETECTORS, SMOKE
M5175, M5190 SEE E SEE E
M5181, DETECTORS,M5176
M5182 SEE E M5191, SEE E M5192
SEE E SEE E PRESSURE SUPPLY
LINE (REFERENCE) VENTURI EJECTORMAIN VACUUMREFLECTED ELECTRONIC MANIFOLDLIGHT
PILOT LAMP OR CIRCUIT AND (REFERENCE)
LIGHT EMITTING RELAY PHOTO CELL VACUUMDIODE
SENSE LINE
SAMPLE SAMPLE
AIR IN AIR OUT
SMOKE FWD
PARTICLES
PRESSURE TEST LED LIGHT BEAM LIGHT TRAP
SWITCH (ON SOME (ON SOME
AIRPLANES) AIRPLANES)
MAIN DECK AIR FLOW DETECTION SMOKE DETECTOR M5171-M5202 (32) SWITCH (EJECTOR), S2276,S2277
E F
Main Deck Cargo Compartment Smoke Detection System - Component Location
Figure 102 (Sheet 3)
C80107
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26-14-00
ALL ú ú 05 Page 105 ú Jun 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
ZONE ST ART END
1 STA 240 STA 390
2 400 590 (1)
3 580 670 (1)
4 720 870 (1)
5 860 970 (1)
6 1010 1140
7 1180 1260
8 1261 1370
9 1400 1490
10 1500 1630
11 1640 1780 (1)
12 (2) 1770 1940 (1)
13 1780 1920 (1)
14 1930 2060
15 2070 2210
16 2220 2360
NOTE:____ 1. SOME OF THE ZONES OVERLAP ONE ANOTHER.
2. ZONE 12 IS ONLY FOR THE CARGO DOOR. DO NOT
INCLUDE ZONE 12 WHEN YOU DETERMINE WHICH ZONES
CANNOT BE LOADED WITH COMBUSTIBLE CARGO.
Main Deck Cargo Compartment Smoke Detector System - Component Location
Figure 102 (Sheet 4)
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ú 03 Page 106
ú Feb 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
E77171
A
747-400 MAINTENANCE MANUAL
MAIN DECK CARGO COMPARTMENT SMOKE DETECTION SYSTEM -
____________________________________________________ ADJUSTMENT/TEST
_______________
1. General_______
A. This procedure contains three tasks:
(1)
The operational test.
(2)
The system test.
(3)
The system smoke test.
B. There are thirty two smoke detectors in the cargo compartment on the main deck.
(1)
The operational test makes sure that the system operates correctly. The test uses a minimum of time and only the equipment installed on the airplane.
(2)
The system test makes sure that the system functions correctly. The smoke system test uses a smoke source to make sure the system finds the smoke.
TASK 26-14-00-715-068
2. Operational Test________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AIPC 26-14-01 Fig. 1
(3)
AIPC 26-14-10 Fig. 1
(4)
AIPC 26-14-51 Fig. 1
(5)
WDM 26-16-21 thru WDM 26-16-29
B. Access
(1) Location Zone
221 Control Cabin LH
222 Control Cabin RH
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本文链接地址：747-400 AMM 飞机维护手册 防火 FIRE PROTECTION 1(55)
