Ground Emergencies Flashcards
(10 cards)
In the AUTO start mode, the PMU should terminate the start sequence if
1)
2)
3)
1) no start DETECTED
2) hung start PROJECTED
3) hot start PROJECTED
The engine start should be aborted manually in the following situations:
1)
2)
3)
4)
5)
6)
1) ITT likely to exceed 1000 C
2) ITT likely to remain between 871-1000 C for > 5 seconds
3) Normal N1 increase is halted (hung start)
4) No rise in ITT within 10 seconds of fuel flow (no start)
5) Red BATT Bus warning (may lose MFD soon)
6) PCL is moved or ST READY light goes out
[Abort Start Procedure]
CAUTION: If a start using external power is either aborted by the PMU, or manually aborted for a ___, ___, or ___, do not attempt subsequent starts
hot, hung, or no start
[Abort Start Procedure]
NOTE: If a ___ start was aborted (PMU or manual abort), connect external power (if available) and perform ___ procedure. Subsequent starts may be attempted if no engine malfunctions are evident and no engine limits have been exceeded
battery start
Use the motoring run procedure after an aborted start during which ___ was introduced
fuel
Starter Duty Cycle limits
(starter attempts and/or engine motoring)
20 seconds on, 30 seconds off
20 seconds on, 2 minutes off
20 seconds on, 5 minutes off
20 seconds on, 30 minutes off
What do you use the Emergency Engine Shutdown on the Ground procedure for?
1)
2)
3)
4)
5)
1) Engine fire
2) Prop strike
3) Chip light
4) Aircraft appears likely to depart the prepared surface
5) Any other serious ground emergency
[Barrier Engagement]
If a raised barrier is already up, aircrews will steer around it, to include ___ if necessary, or ___ before engagement
departing the prepared surface
ejecting
[Barrier Engagement]
WARNING: If contact with a lowered BAK-15 is imminent, discontinue ___ before reaching lowered barrier, then recommence once past barrier. In the unlikely event that webbing catches on aircraft, there may be unexpected directional control problems.
braking