Air Management

Question 1

What is the position of the Pack Flow Control valves when the APU BLEED is ON?

Answer 1

High flow is provided if the APU is supplying bleed air (and in single pack operation regardless of selector position

Question 2

What happens to the ENG BLEED valves when the APU BLEED valve opens?

Answer 2

Engine Bleed valves close

Question 3

Regardless of switching position, what Pack Flow is provided during single pack operations?

Answer 3

High

Question 4

What is indicated by a FAULT light in the HOT AIR pushbutton?

Answer 4

Duct overheat;

The valve and trim air valves close automatically

Question 5

If the APU bleed valve is open and the X BLEED selector is in AUTO, what is the position of the X BLEED valve?

Answer 5

Open

Question 6

With the LDG ELEV selector in Auto, how is the LDG ELEV set?

Answer 6

FMGC database information

Question 7

What does the FAULT light in the MODE SEL switch [On CABIN PRESS panel] indicate?

Answer 7

BOTH CAB PR systems have failed

Question 8

What happens to the ventilation system when either the BLOWER or EXTRACT p/b are selected to OVRD?

Answer 8

Air is added to the ventilation air from the Air Conditioning system

Question 9

What happens when the DITCHING p/b is selected ON?

Answer 9

Sends a close signal to the inlet and valves below the “water line”

Question 10

With both ENG’s running, APU supplying bleed air, and the X BLEED switch in AUTO, what is the position of the X BLEED valve?

Answer 10

• X BLEED valve is open

- ENG 1(2) valves closed