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35 Cards in this Set
- Front
- Back
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Power to engine and APU fire extinguishing system supplied by? |
Hot battery bus |
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Power to engine overheat and engine/APU fire detection systems supplied by? |
Battery bus |
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Power for cargo compartment smoke detection supplied by? |
DC 1 and DC 2 busses |
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Power for cargo compartment fire extinguishing system supplied by? |
Hot battery bus |
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Power for main wheel fire detection provided by? |
No. 2 AC transfer bus |
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How many fire extinguisher bottles? |
2 for engines 1 for APU |
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OVT DET, what is A/B/NORMAL for? FAULT light? |
NORMAL: checking both loops A or B: checking associated loop
FAULT light means selected loop(s) failed |
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Engine overheat indications |
- Both MASTER CAUTION lights on - OVT/DET annunciator on - associated ENG OVERHEAT light on |
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Engine fire indications |
All overheat indications and Fire warning bell Master fire warning lights on Associated ENG FIRE switch illuminates |
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1 or both loops detect overheat/fire to set off warning? |
Both |
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How is system protected against inadvertent engine shutdown? |
Engine fire switch locked down |
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Location and components of APU ground control panel |
Right main wheel well. Contains: APU FIRE WARN light APU BOTTLE DISCHARGE switch APU FIRE control handle APU HORN CUTOUT switch |
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APU DET INOP light indicates |
APU detector loop has failed |
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APU fire cockpit indications
APU fire wheel well indications |
Cockpit: Fire warning bell MASTER FIRE WARN lights on APU FIRE switch illuminates
Wheel well: APU fire warning horn APU FIRE WARN light flashes
APU automatically shuts down |
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Pulling and rotating fire switch does what? |
Activating and discharging the bottle. |
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Main wheel well fire detection, how many loops? |
1 |
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Wheel well fire indications |
Fire warning bell MASTER FIRE WARN light on WHEEL WELL FIRE WARN light on |
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How many loops in cargo compartment fire detection? |
Dual loop in aft and fwd compartments. |
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How many extinguisher bottle for cargo compartment fire? |
2 |
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Cargo fire panel, switching between Normal, A and B does what? |
Selecting normal activates both loops. A or B activates selected loop. |
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Cargo fire test indications |
DETECTOR FAULT light Green lights |
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Drill for Cargo fire warning |
Push ARM switch to arm selected bottle Push DISCH switch to discharge bottle (timer is also set to discharge other bottle 60 min later) |
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Cargo fire indications |
Fire warning bell MASTER FIRE WARN light on FWD/AFT/both cargo fire warn light(s) on |
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Lavatory smoke detection indications |
Aural warning Red light on |
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Fire extinguisher in lavatory, location and activation |
Under the sink. Heat avtivated. |
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FAULT/INOP tests what? What are the indications when using this test switch? |
Fault detection circuits for engines and APU. Indications accosiated with engine and APU overheat and fire fault detection. |
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OVHT/FIRE tests what? What are the indications? |
Engine overheat detection and engine/APU/wheel well fire detection. All associated warnings and on the ground also wheel well indications. |
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What does it mean if DETECTOR FAULT illuminates when pressing cargo fire test switch? |
One or more loops has failed. |
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APU fire memory items |
- cancel MASTER FIRE WARN light - pull APU fire switch - rotate APU fire switch - turn off APU switch - land at nearest suitable airport |
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Cargo fire memory items |
- cancel MASTER FIRE WARN light - push FWD/AFT cargo fire arm switch - push cargo fire DISCH switch for 1 sec |
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Engine overheat memory items |
- push MASTER CAUTION light - disengage A/T - close thrust lever of affected engine Overheat indications disappear: - operate with reduced thrust setting Overheat indications do not disappear: - ENGINE FIRE, SEVERE DAMAGE OR SEPARATION CHECKLIST |
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Engine fire memory items |
- cancel MASTER FIRE WARN light - reset MASTER CAUTION system - disengage A/T - close thrust lever of affected engine - start lever to CUTOFF - pull engine fire switch ENG FIRE light or ENG OVERHEAT light remains on: - rotate ENG FIRE switch Indications remain after 30 sec: - rotate to other side - land at nearest suitable airport ONE ENGINE INOPERATIVE LANDING checklist |
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Wheel well fire memory items |
- cancel MASTER FIRE WARN light - decrease speed to below gear extension speed - extend gear - land at nearest suitable airport Gear should be left extended! |
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Lavatory fire extinguisher and smoke detector are interconnected. True or false? |
False |
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What is a fire switch override button? |
A button under the fire switch to manually unlock the fire switch if necessary. |
