Cabin Press

Question 1

How is pressurization normally sit?

Answer 1

Cabin press controller

Question 2

What does the EMER DEPRESS switch light do?

Answer 2

Depressurizes cabin to 14,500’ +/- 500 feet

Question 3

What does the illumination of the FAULT on the PRESS CONT switch light indicate?

Answer 3

Both pressure controllers FAIL

Question 4

In the AUTO mode, what does the illumination of the FAULT on the PACK switch light indicate?

Answer 4

Over temp, overpressure condition and closes SOV

Question 5

In manual mode what usually trigger a FAULT on a PACK switch light?

Answer 5

Over temp, overpressure condition and closes SOV

Question 6

What is a PACK?

Answer 6

Pneumatic air conditioning kit

Question 7

What’s the limitation for a single PACK operation?

Answer 7

25,000’

Question 8

What is the limitation on the RAM AIR switch light?

When would we use it?

Answer 8

Unpressurized flight and 15,000 feet, both packs failed

Question 9

What are the three different positions of the CARGO toggle, and what do the different positions do?

Answer 9

OFF
AIR
COND AIR adds electric heater

Off
Ramp
Puppy