VENTILATION Panel Flashcards Preview

Spirit Oral Study Guide > VENTILATION Panel > Flashcards

Flashcards in VENTILATION Panel Deck (10):
1

What is the purpose of the CABIN FANS?

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

2

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

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

3

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

• INLET valve CLOSED
• EXTRACT valve partially OPEN

4

What fan is OFF in the above situation?

• BLOWER fan OFF
• EXTRACT fan ON

5

Is Air Conditioning ever introduced into the Avionics Compartment?

Yes – In the SMOKE configuration or Abnormal configuration

6

What happens with only the EXTRACT pb in OVRD?

• BLOWER fan ON
• EXTRACT fan ON
• AIR COND INLET valve OPEN
• INLET valve CLOSED
• EXTRACT valve CLOSED

7

Is the skin heat exchanger ever bypassed in flight?

Yes – during SMOKE configuration

8

What does a FAULT light on the BLOWER pb indicate?

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

9

What does a FAULT light on the EXTRACT pb indicate?

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

10

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

Yes – The SMOKE light in the GEN 1 LINE pb