Bleed Air System

Question 1

BLEED TRIP LIGHT

Answer 1

-at a temperature of 490degrees
And/or
- at a pressure of 220psi

The bleed air valve closes

Question 2

DUAL BLEED LIGHT

Answer 2

Will illuminate when

1) APU bleed air valve is open and the number 1 engine BLEED air switch is ON
2) APU bleed air valve is open, the number 2 engine BLEED air switch is ON and the isolation valve is open

Question 3

APU Bleed air can be used

Altitude

Answer 3

17000’

Question 4

Which side of the pneumatic manifold normally receives external ground air?

Answer 4

Right

Question 5

With the ISOLATION VALVE switch selected to AUTO, the valve will open when:

Answer 5

Either PACK switch is selected OFF, or either engine BLEED Air switch is selected OFF

Question 6

WING BODY OVERHEAT

Answer 6

There is a bleed air leak in one of the 8 sensor zones