MAINTENANCE panel

Question 1

Do the pilots use the maintenance panel?

Answer 1

Only if an MEL required pressurization of the BLUE system on the ground with the engines OFF.

Question 2

Which pushbutton would be used?

Answer 2

The BLUE PUMP OVRD pushbutton

Question 3

If a mechanic APU AUTO EXTING TEST pushbutton what would occur?

Answer 3

The APU would shut down.