Emergency Procedures Flashcards
Engine fire during start on ground
Continue to start engine which sucks excess fuel into engine
Run at 50-60% for short time
Mixture OFF
Fuel valve OFF
Battery OFF
If time apply rotor brake
Exit helicopter
Engine fire in flight
ENTER AUTO
Cabin heat OFF
Cabin vent OPEN
If engine is running- normal landing then Mixture OFF, fuel Valve OFF
If engine off- fuel Valve OFF then Auto landing
Battery OFF
If time rotor brake
Exit
Electrical fire in flight
Battery + Alternator OFF
Cabin vents OPEN
Land immediately
Mixture OFF
Fuel Valve OFF
If time rotor brakes
Exit
Radio failure
Check circuit breakers
Check it’s on
Check it’s plugged in
Transponder to 7600
Continue radio calls
Lookout
Look for ATC light signals
Land and report
Gauges failure
Check circuit breakers
PAN call
Continue with normal circuit
Land and report
Governor Failure RPMs increasing, decreasing or fluctuating
Check circuit breaker and GOV light
Grip throttle firmly to override governor
PAN call
Continue with normal circuit
Keep E and RPM needles in green by careful throttle movements
Land and report
Both RPM needles fail
Check circuit breaker
PAN call
Ensure GOV is on
Normal circuit
Land
Low RRPM warning system remains operative
Shut down
DONT HOVER TAXY
Alternator warning light on
Non essential electric equipment OFF (NAV switch)
Recycle ALT off/on for 1 sec
If still on:
Check circuit breaker
PAN call
Land as soon as practical
Normal circuit
Land and report
Low fuel light
Land immediately
PAN call
Shorten circuit
Normal shut down
NO HOVER TAXY
Clutch light
10 seconds
Pull circuit breaker
Land as soon as practical
PAN call
Shorten circuit
Normal shutdown
DONT HOVER TAXY
Rotor or Engine RPMs fail
Check circuit breaker
GOV ON
Land as soon as practical
PAN call
Normal circuit
Use remaining needle
Land and report
MR temp, chip or TR chip light
Turn towards landing area
PAN call if no other indications land as soon as practical
Perform normal power on landing
SHUTDOWN IMMEDIATELY
If with vibration or banging noise land IMMEDIATELY
Check airspeed and trim and adjust
Turn to landing area
High possibility of power failure
PAN call
Perform a normal proper on landing
Shutdown immediately
Oil light
Cross check with oil pressure gauge and engine tacho.
Land immediately
PAN call
Shorten circuit
Shut down
NO HOVER TAXY
Loss of tail rotor thrust in forward flight
Indicated by right yaw and can’t be corrected with left pedal
Immediately enter AUTO
70kts
Throttle OFF + AUTO landing
Loss of tail rotor thrust in hover
Indicated by right yaw and can’t be corrected with left pedal
Immediately toll throttle OFF
Raise collective to cushion landing