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时间:2010-05-02 23:53来源:蓝天飞行翻译 作者:admin
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the indications of a good FAULT/INOP test:
* MASTER CAUTION and OVHT/DET annunicator lights come
on
* Amber FAULT light comes on
* Amber APU DET INOP light comes on
* All FAULT AREA display lights on the engine and APU fire
detection module come on
* All FAULT DISPLAY lights on the engine and APU fire
detection module come on after five seconds.
NOTE: YOU CAN ALSO DO THE FAULT INOP TEST AT THE
ENGINE AND APU FIRE DETECTION MODULE. THE
INDICATIONS IN THE FLIGHT COMPARTMENT WILL
BE THE SAME.
The OVHT/FIRE test does a check of the module overheat and
fire detection circuitry and flight compartment indications.
These are the indications of a good OVHT/FIRE test:
* MASTER CAUTION and OVHT/DET lights come on
* Two red FIRE WARN lights come on
* ENG 1, ENG 2, and APU fire handle switch lights come on
* Amber ENG 1 and ENG 2 OVERHEAT lights come on
* Red WHEEL WELL light comes on (115v ac power is
necessary)
FIRE PROTECTION - ENGINE FIRE DETECTION - FUNCTIONAL DESCRIPTION
EFFECTIVITY
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* Aural warning unit bell sounds
* APU remote control panel horn and red light come on
* ENG 1, ENG 2, and APU fire handle switches unlock.
Training Information Point
If the OVHT DET switch is in the NORMAL position, the two
loops on one engine must have a fault condition before the
FAULT light comes on.
NOTE: The MASTER CAUTION indication does not come on
with the FAULT light.
FIRE PROTECTION - ENGINE FIRE DETECTION - FUNCTIONAL DESCRIPTION
EFFECTIVITY
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26-11-00-005
FIRE PROTECTION - ENGINE FIRE DETECTION - FUNCTIONAL DESCRIPTION
FIRE PROTECTION - ENGINE FIRE DETECTION - FUNCTIONAL DESCRIPTION
EFFECTIVITY
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26-11-00-005
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26-14-00
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737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
Purpose
The lavatory smoke detection system alerts the cabin crew to
smoke conditions in the lavatories. A smoke detector is in the
ceiling of each lavatory.
FIRE PROTECTION - LAVATORY SMOKE DETECTION - INTRODUCTION
EFFECTIVITY
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FIRE PROTECTION - LAVATORY SMOKE DETECTION - INTRODUCTION
FIRE PROTECTION - LAVATORY SMOKE DETECTION - INTRODUCTION
EFFECTIVITY
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26-14-00-001
General
The smoke detection system gives aural and visual alarm
indications when smoke is detected in a lavatory.
Interfaces
The lavatory smoke detector has these interfaces:
* Electrical power.
Electrical Power
The smoke detection system uses 28v dc from bus 1.
FIRE PROTECTION - LAVATORY SMOKE DETECTION - GENERAL DESCRIPTION
EFFECTIVITY
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26-14-00-005
FIRE PROTECTION - LAVATORY SMOKE DETECTION - GENERAL DESCRIPTION
FIRE PROTECTION - LAVATORY SMOKE DETECTION - GENERAL DESCRIPTION
EFFECTIVITY
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737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL
26-14-00-005
Purpose
The lavatory smoke detector monitors the lavatory for smoke
and gives warnings if there is smoke.
Location
The smoke detector is in the ceiling of each lavatory.
Physical Description
The smoke detector assembly has these components:
* Electrical connector
* Mounting bracket
* Case
* Smoke sensor. The sensor is an LRU and has an alarm LED
 
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