(p)
11L28, RIGHT ENGINES STBY IGN 1
(q)
11J24, FIRE DET ALTN PWR CARGO
(r)
11J25, FIRE DET ALTN PWR APU
(s)
11J26, FIRE DET ALTN PWR ENGINE LEFT
(t)
11J27, FIRE DET ALTN PWR ENGINE RIGHT
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-11-00
ALL ú ú 15 Page 512 ú Sep 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 865-069
(3) Remove electrical power if it is not necessary (Ref 24-22-00).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-11-00
ALL ú ú 07 Page 513 ú Jun 20/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
ENGINE FIRE AND OVERHEAT DETECTOR ELEMENT - REMOVAL/INSTALLATION
________________________________________________________________
1. General_______
A. Four dual-element fire detectors, and one dual-element overheat detector are located in each engine area. The removal/installation procedure is the same for each detector element.
TASK 26-11-01-024-001
2. Remove the Detector Element (Fig. 401)___________________________
A. References
(1)
24-22-00/201, Electrical Power - Control
(2)
71-11-04/201, Fan Cowl Panels
(3)
78-31-00/201, Thrust Reverser System
B. Access
(1)
Location Zones
410 No. 1 Power Plant (L)
420 No. 2 Power Plant (R)
(2)
Access Panels
413, 423 L, R, Fan Cowl Panel (Left)
414, 424 L, R, Fan Cowl Panel (Right)
415, 425 L, R, Fan Reverser (Left)
416, 426 L, R, Fan Reverser (Right)
C. Remove the Detector Element
S 864-002
(1) To remove the electrical power from the left engine detector elements, open these circuit breakers on the overhead circuit breaker panel, P11, attach DO-NOT-CLOSE tags:
(a)
11B20, FIRE DETECTION L ENGINE 1
(b)
11B21, FIRE DETECTION L ENGINE 2
(c)
11J26, FIRE DET ALTN PWR ENGINE LEFT
S 864-003
(2) To remove the electrical power from the right engine detector elements, open these circuit breakers on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tags:
(a) 11B22, FIRE DETECTION R ENGINE 1
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-11-01
ALL ú ú 01 Page 401 ú Jan 20/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
ENGINE FIRE DETECTOR NO. 3
SEE A
ENGINE FIRE DETECTOR NO. 4
SEE A ENGINE FIRE DETECTOR NO. 1
SEE A
ENGINE FIRE DETECTOR NO. 3
SEE A
ENGINE FIRE DETECTOR NO. 4
SEE A ENGINE FIRE DETECTOR NO. 2
SEE A
Engine Fire Detector Element Installation
Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-11-01
ALL ú ú 01 Page 402 ú Sep 20/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
RESPONDERS CSEE DETECTOR 1A FIRE DETECTOR QUICK-RELEASE CLAMP BSEE (2 LOCATIONS) 7. LINER (2 LOCATIONS) ELEMENT 1. DETECTOR
B QUICK-RELEASE CLAMP
2. BOLT
3. WASHER
4. CLAMP
ELEMENT 1. DETECTOR RESPONDER DETECTOR BRACKET SUPPORT 5. NUT
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 防火 FIRE PROTECTION 1(25)
