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11 Cards in this Set
- Front
- Back
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APU USES 1 LOOP FOR FIRE DETECTION
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THERE IS NO OVERHEAT DETECTION CAPABILITY
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PULLING THE ENGINE FIRE SWITCH UP
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CLOSES BOTH ENGINE AND FUEL SHUTOFF VALVE
CLOSES THE ENGINE BLEED AIR TRIPS THE GENERATOR RELAY AND BREAKER CLOSES TE HYDRAULIC FLUID SHUTOFF VALVE DISABLE THRUST REVERSER ARMS ONE DISCHARGE SQUIB |
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THE RED LIGHT IN THE ENGINE FIRE WARNING SWITCH EXTINGUISHES WHEN
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THE TEMPERATURE DECREASES BELOW THE FIRE ACTIVATION TEMPERATURE
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ENGINE OVERHEAT LIGHT EXTINGUISHES WHEN
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THE OVERHEAT CONDITION IS GONE
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APU FIRE PROTECTION CONSIST OF
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DETECTION BY BATTERY BUS
EXTINGUISHING BY HOT BATTERY BUS |
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CARGO COMPARTMENT
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SMOKE DETECTION DC BUS 1 AND DC BUS 2
EXTINGUISHING HOT BATTERY BUS |
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WHEEL WELL FIRE DETECTION SYSTEM
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USES AC TRANSFER BUS 2
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ENGINE AND APU FIRE DETECTION AND EXTINGUISHING
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DETECTION BATTERY BUS
EXTINGUISHING HOT BATTERY BUS |
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PULLING THE APU FIRE SWITCH UP
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BACK UP FOR AUTOMATIC SHUTDOWN
DEACTIVATES FUEL SELENOID AND CLOSES APU FUEL SHUTOFF VALVE CLOSES THE APU BLEED AIR VALVE CLOSES THE APU INLET DOOR TRIPS THE APU GENERATOR CONTROL RELAY AND BREAKER ALOOWS THE APU FIRE SWITCH TO BE ROTATED FOR DISCHARGE ARMS THE APU FIRE EXTINGUISHER BOTTLE SQUIB |
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AFT/FORWARD CARGO SMOKE DETECTION
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AFT 6
FORWARD 4 |
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CARGO SMOKE DETECTION INTERFACE WITH A
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CARGO ELECTRONICS UNIT (CEU)
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