Chapter 3 - Auxiliary Power Unit Flashcards
1
Q
What occurs if an APU fire is detected?
A
APU automatically shuts down, and the fire bottle discharges 17 seconds later
2
Q
What is the maximum continuous APU generator output?
A
350 amps
3
Q
When would the APU generator not come online?
A
When external power is connected to the aircraft
4
Q
What tank supplies fuel to the APU?
A
Left wing tank
5
Q
What does pressing the test switch on the APU panel do?
A
Tests the fire detecting and extinguishing circuits and performs an annunicator light test
