MAINT Panel (Rev. 3)

Question 1

When would the pilots use the maintenance panel?

Answer 1

• If a MEL requires its use.
• If the engine oil quantity indication does not appear on the ENG SD page set the ENG 1 and 2 FADEC GND PWR pbs on the overhead maintenance panel to ON.

Question 2

Do the pilots use the maintenance panel?

Answer 2

• Only if an MEL required pressurization of the BLUE system on the ground with the engines OFF.
• If the engine oil quantity indication does not appear on the ENG SD page set the ENG 1 and 2 FADEC GND PWR pbs on the overhead maintenance panel to ON

Question 3

Which pushbutton would be used to pressurize the BLUE system on the ground?

Answer 3

The BLUE PUMP OVRD pushbutton

Question 4

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

Answer 4

The APU would shut down.