Engine Start

Question 1

Parameters needed before fuel intro during start?

Answer 1

20 % or greater N2

ITT < 120 C

Question 2

Starter cutout during engine start?

Answer 2

50% N2

Question 3

Starter Limits?

Answer 3

1 and 2 - max time ON 90 seconds followed by 10 sec cool

3 thru 5, max time on 90 seconds followed by 5 mn cool

Question 4

Starter Limits or motoring in flight?

Answer 4

1 - 120 seconds followed by 10 sec cool

2 thru 5 - 60 seconds followed by 5 mn cool

Question 5

Starter Limits for Dry Motoring (ground)?

Answer 5

1 - 90 seconds followed by 5 mn cool

2 thru 5 - 30 seconds followed by 5 mn cool

Question 6

Max altitude for windmill start?

Answer 6

21,000’ MSL