APU SHUTDOWN REMOTE CONTROL
PANEL, P62
APU Fire Detection System - Component Location
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
B05295
A
757 FAULT ISOLATION/MAINT MANUAL
FIRE DETECTOR, TS5066, TS5067
SEE E
FIRE DETECTOR, APU COMPARTMENT, TS5062, TS5063 315AL/316AR
SEE E
FIRE DETECTORS
ELECTRICAL
1 CONNECTORS
FIRE DETECTOR 2
RESPONDER FIRE DETECTOR INSTALLATION
FIRE DETECTION
E
CARD FILE, P54
SEE F ELECTRICAL SYSTEMS CARD FILE, P50
SEE G M10311
M686 119BL
M685
MAIN EQUIPMENT CENTER
M10400
M10298
FIRE DETECTION ELECTRICAL SYSTEMS
CARD FILE, P54 CARD FILE, P50
F G
1AIRPLANES WITH GRAVINER FIRE DETECTORS
2 AIRPLANES WITH SYSTRON DONNER FIRE DECTORS
APU Fire Detection System - Component Location
Figure 102 (Sheet 3)
A72222
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A
757
MAINTENANCE MANUAL
APU FIRE DETECTION SYSTEM - ADJUSTMENT/TEST
___________________________________________
1. General
_______
A. This section contains procedures to do an operational test of the APU fire detection system. There is also a system test for airplanes with Graviner fire detection systems.
(1)
The operational test will make sure the system operates correctly in a minimum of time. Only equipment installed in the plane will be used.
(2)
The system test increases the functions of the operational test. Equipment installed in the airplane and external test equipment will be used.
TASK 26-15-00-715-001
2. Operational Test - APU Fire Detection System
____________________________________________
A. References
(1)
AMM 24-22-00/201, Electrical Power - Control
(2)
AMM 31-41-00/501, Engine Indication and Crew Alerting System (EICAS)
(3)
AMM 31-51-00/501, Warning System
(4)
AMM 33-16-00/501, Master Dim and Test
(5)
AMM 49-11-00/201, Auxiliary Power Unit
(6)
AMM 49-61-05/201, APU Control Unit (ACU)
B. Access
(1)
Location Zones
119/120 Main Equipment Center
211/212 Flight Compartment
310 Fuselage
(2)
Access Panels 311/312 Area Aft of Pressure Bulkhead to BS 1725 (L, R) 313/314 Stabilizer Torsion Box Compartment (L, R) 315/316 APU Compartment
C. Prepare for the Test
S 865-002
(1)
Supply electrical power (AMM 24-22-00).
S 755-003
(2)
Make sure these systems operate:
(a)
EICAS (AMM 31-41-00).
(b)
Warning system (AMM 31-51-00).
(c)
Master dim and test system (AMM 33-16-00).
S 755-004
(3) Make sure these circuit breakers on the overhead circuit breaker panel, P11, are closed.
(a) 11B24, FIRE DETECTION APU 1
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757 MAINTENANCE MANUAL
(b)
11B25, FIRE DETECTION APU 2
(c)
11B33, APU REMOTE FIRE IND
(d)
11J25, FIRE DET ALTN PWR APU
