VENTILATION Panel Flashcards Preview

Spirit A320 Oral Study Guide - last update 2016 > VENTILATION Panel > Flashcards

Flashcards in VENTILATION Panel Deck (10)
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1
Q

What is the purpose of the CABIN FANS?

A

To re-circulate cabin air to the mixing chamber and then back to the cabin

2
Q

With BLOWER and EXTRACT pbs in AUTO how does the system operate?

A
  • Ground – system is in OPEN configuration
  • Flight – system is in CLOSED configuration
  • Intermediate – Closed except Extract Valve is partially open
3
Q

With both BLOWER and EXTRACT pbs in OVRD, what are the positions of the INLET and EXTRACT valves?

A
  • INLET valve CLOSED

* EXTRACT valve partially OPEN

4
Q

What fan is OFF in the above situation?

A
  • BLOWER fan OFF

* EXTRACT fan ON

5
Q

Is Air Conditioning ever introduced into the Avionics Compartment?

A

Yes – In the SMOKE configuration or Abnormal configuration

6
Q

What happens with only the EXTRACT pb in OVRD?

A
  • BLOWER fan ON
  • EXTRACT fan ON
  • AIR COND INLET valve OPEN
  • INLET valve CLOSED
  • EXTRACT valve CLOSED
7
Q

Is the skin heat exchanger ever bypassed in flight?

A

Yes – during SMOKE configuration

8
Q

What does a FAULT light on the BLOWER pb indicate?

A
  • SMOKE Warning is activated
  • Computer power supply failure
  • Low Blower pressure
  • Duct overheat
9
Q

What does a FAULT light on the EXTRACT pb indicate?

A
  • SMOKE Warning is activated
  • Computer power supply failure
  • Low Extract pressure
10
Q

With 2 FAULT lights on the VENTILATION panel are there any other indications?

A

Yes – The SMOKE light in the GEN 1 LINE pb