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B737 Systems Review > Air Systems > Flashcards

Flashcards in Air Systems Deck (21)
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1
Q

What stages of the compressor section is bleed air drawn from?

A

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2
Q

What provides pressure and temperature regulation for bleed air?

A

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3
Q

What happens if over-temperature or over-pressure is sensed?

A

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4
Q

What would case both BLEED lights to come on after takeoff or go around?

A

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5
Q

When does the ISOL open in the AUTO position?

A

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6
Q

Why is it important to keep the engines at idle when ISOL OPEN, Engine BLEED ON and APU BLEED ON with the APU running?

A

.

7
Q

What causes Wing Body Overheat?

A

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8
Q

Which PACK supplies air to the Flight Deck?

A

.

9
Q

Which PACK supplies air to the Cabin?

A

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10
Q

Is it possible to fly to the certified ceiling with one PACK operating?

A

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11
Q

When and why would PACK High Flow be inhibited?

A

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12
Q

How are the PACKs cooled?

A

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13
Q

What would case the PACK light to illuminate?

A

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14
Q

When can the PACK light be reset using the Trip Reset Switch?

A

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15
Q

Will the pilot be alerted if the primary flight deck temperature control fails?

A

.

16
Q

What happens automatically if smoke is detected in the Electronic and Equipment Bay?

A

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17
Q

How many Pressure Controllers are there, and are they always active?

A

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18
Q

When do the Pressure Controllers change automatically?

A

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19
Q

If the AUTO and ALTN modes fail, how can we modulate the Outflow Valve? Is it the same rate as the AUTO / ALTN modes?

A

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20
Q

List the automatic pressurization modes.

A

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21
Q

When illuminated, what does the OFF SCHED DESCENT light mean, and what landing altitude will the pressure controller schedule?

A

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