Systems Engines, APU Flashcards
An illuminated APU LOW OIL PRESSURE light indicates:
The APU oil pressure is low
If an APU FAULT light illuminates, which of the following is correct?
A malfunction exist and the APU will automatically shutdown
If an APU OVERSPEED light illuminates, which of the following is correct?
An overspeed condition exist or the overspeed shutdown protection feature has failed a self-test during a normal APU shutdown
If the APU OVERSPEED light illuminates, what happens to the APU?
Auto shutdown
What is the recommended APU warm up time after start prior to using the APU as a bleed source?
1 min
If a reverser is moved from the stowed position, how is it indicated?
Amber REV above the N1 indication on the upper display
During engine start, when should the engine start lever be moved to the IDLE position?
Maximum motoring (25% min) with N1 rotation
A red box found on the N1 indicator after engine shut down would indicate which of the following?
N1 exceedance has occurred
What is the meaning of the ENG FAIL alert on the upper display unit?
Engine operating below sustainable idle with start lever in IDLE
An illuminated EEC ALTN light indicates the:
EEC has automatically or manually switched to the alternate control mode
An illuminated EEC ALTN light indicates the:
EEC has automatically or manually switched to the alternate control mode
What is indicated by an amber REVERSER light on the aft overhead panel?
The thrust reverser is commanded o stow
Which statement is true concerning the function of the outer N1 SET Knobs?
AUTO - both reference N1 bugs set by the FMC
