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11 Cards in this Set
- Front
- Back
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What normally controls cabin temp?
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Automatic temp controller
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How is the cabin temp manually controlled?
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Move CABIN TEMP knob to 6 o'clock
Then move it momentarily to COLD or HOT |
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How is the cabin ventilated in flight?
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Opening the dump valve causes the ram air valve to open
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What does the MAIN AIR VALVE light mean on the ground?
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MAVs are open
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What does the MAIN AIR VALVE light mean in flight?
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MAVs are in disagree
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What happens if the cabin is overpressurized?
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Pressure relief valves will open the outflow valve
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What position should the MAVs and F/DK valve be in for takeoff and landing?
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Closed
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When does HP air supplement LP air with the valves open?
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Low power settings
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Where should the aircraft altitude be selected for flights above 25,000?
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2000 above cruise altitude
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What cabin altitude is the system capable of?
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8000ft cabin up to FL410
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Unpressurized cruise flight is limited to
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25,000 feet
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