CABIN PRESS Panel Flashcards

1
Q

What does the DITCHING pb do?

A
o Closes all valves below the waterline.
 C – Cargo Compartment Isolation Valves
 A – Avionics ventilation (inlet/extract valves)
 R – Ram air inlet
 P – Pack FCV’s
 O – Outflow valve (if in AUTO)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Can the pilot control the outflow valve?

A

Yes, select MAN on the MODE SEL and use the MAN V/S CTL switch.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

How many auto pressure controllers?

A

o Two: Only one is used at a time and they swap roles after each landing.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How do you manually switch controllers?

A

o Switch MODE SEL to MAN for 10 seconds, then back to AUTO.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What does an amber FAULT light in the MODE SEL pb indicate?

A

o Both automatic pressure controllers are faulty.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The LDG ELEV selector in the AUTO position does what?

A

o The pressurization system uses the FMGS data to construct an optimized
pressurization schedule.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Where does the pressurization system obtain the landing elevation from?

A

o FMGC database

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

When out of the AUTO position, what is different?

A

o The pressurization system uses the manually selected landing elevation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly