Engines & APU

Question 1

APU continues to run for how long after APU START OFF?

Answer 1

It continues to run for a 60 seconds cooling period.

Question 2

EEC is not powered until the engine accelerates to a speed greater than

Answer 2

15% N2

Question 3

When ENG FAIL is displayed?

Answer 3

When N2 decreases more then 50%

Question 4

The EGT limit must be observed by the crew because the EEC…

Answer 4

does not provide EGT redline exceedence protection