Aircraft Systems Knowldge (Powerplant)

Question 1

What does the A/THR annunciation LVR ASYM mean?

(FMA)

Answer 1

Appears amber if A/THR is active, both engines running and one thrust lever out of CLB detent

Question 2

With the ENG MODE SEL switch in NORM, (with engine running), when is continuous ignition automatically selected?

(4 things)

Answer 2

1) Takeoff power is set TOGA or FLX
2) ENG Anti Ice is on
3) ENG surge or stall in flight
4) Flap handle out of zero

Question 3

What does the flashing LVR CLB indication mean?

(FMA)

Answer 3

Thrust levers are not in CLB detent, both engines running above the thrust reduction altitude.

Question 4

What does the flashing LVR MCT indication mean?

(FMA)

Answer 4

Power is not set to MCT, after engine failure, above green dot, clean config. (TL’s MAY BE in the FLX/MCT detent)

Question 5

The flashing LVR MCT indication occurs after an engine failure, once the a/c speed is above green dot. How can you extinguish this indication?

(FMA)

Answer 5

Move thrust levers out of the FLX/MCT detent (CLB detent recommended) and then back to the FLX/MCT detent.