Engines

Question 1

What 7 abnormal starts are you looking for?

Answer 1

1) No oil pressure W/IN 10 sec
2) Tailwind no N1 rise by the time N2 reaches 50 %
3) No ITT indication 30 sec after FFLOW
4) Hot start (ITT >815)
5) N1 or N2 failed to accelerate
6) Oil pressure stabilizes out side of limits
7) Pneumatic or starter malfunction

Question 2

Will FADEC notice a abnormal start?

Answer 2

Yes but it will only cutoff fuel it will not turn of the ATS

Question 3

What are the dangers of pushing throttle up to fast and too high on a XBLEED start?

Answer 3

It could switch from 10th stage to 6th stage which will most likely cause a hot start

Question 4

When is ATTCS available?

Answer 4

Take off and Go around

Question 5

When Will ATTCS activate?

Answer 5

Wind-shear
N1 value difference of more that 15%
Engine Faulure

Question 6

When will thrust ratings change from T/O - CLB?

Answer 6

Gear retracted
above 400’
change in vertical mode

Question 7

When will thrust ratings change from CLB - CRZ?

Answer 7

at preselected alt for 90 sec and;

W/IN 5 kts or .1M of airspeed

Question 8

When will thrust ratings change from CRZ - GA?

Answer 8

When TOGA is pressed or

when gear is down and flaps are >0

Question 9

When will you get CON?

Answer 9

Engine failure above 3000 AFE

or selected in MCDU