Emergency Operations Flashcards
Engine failure during takeoff:
- ) Runway remaining
- ) No runway remaining
- ) throttles closed, brake
2. ) Fuel selectors - off, Battery/alternator/Mags - off
1.) Engine failure during flight
Maintain directional control, pitch attitude, airspeed
Mixture forward, prop forward, throttle forward
Flaps & gear up
Identity dead foot
Verify by closing throttle
- Above 3k feet, troubleshoot
- Below 3k feet, feather prop, mixture idle-cut off, declare emergency, make a landing
2.) Securing inoperative engine
Mixture - off Fuel selector - off Aux fuel pump - off Magneto - off Alternator - off Cowl flap - closed
Air Starting Procedure
Fuel selector - on
Throttle - 1/4 way of travel
Mixture - Rich below 5k, 1/2 way above 5k
Aux Fuel pump - low
Mags - on
Propeller -
• Unfeathering accumulator
- Prop: full forward to start unfeathering
- Prop: pull back to low rpm to avoid overspeed
• W/o unfeathering accumulator
- Prop: midrange - Engage starter - If it fails to start: Clear engine by allowing it to windmill with mixture off, then when it fires, mixture - rich
When engine starts - Adjust throttle/prop/mixture
Aux fuel pump - off
Alternator switch - on
Oil pressure - check
Warm up engine - 2000 rpm and 15in Hg MAP
Power as required and trim
Try to determine reason for engine failure before attempting air start
Engine Fire in flight
Fuel selector- off Mixture - off Prop - feather Fuel pump - off Mag - off Alternator- off
Emergency descent
Propeller - 2700 RPM Throttles - closed Airspeed - 152 Gear - Down Flaps - 15
Glide
Propeller- feather
Flaps - up
Gear - up
Cowl flaps - closed
One engine inoperative landing
Landing gear - down
Flaps - 15
Airspeed - 101
Power - As required (about 800’/min descent)
- When certain of no go- around:
Flaps - 30
Normal landing
One engine inoperative go-around
Power - Max allowable
Landing gear - up
Flaps - up
Airspeed - 101
*Do not attempt with flaps with FULL
One engine inoperative crossfeed
-Left engine inoperative: Right aux pump - low Left fuel selector - off Right fuel selector - crossfeed Right aux pump - low/off
-Right engine inoperative: Left aux pump - low Right fuel selector - off Left fuel selector - crossfeed Left aux pump - low/off as required
crossfeed during emergency only
Landing Gear emergency extension
Landing gear circuit breaker - pull
Landing gear handle - down
Remove cover from handcrank. Engage and turn counterclockwise 50x. Stow handcrank.
If electrical system is operative, check landing gear position lights and warning horn. (Check LDG GR RELAY circuit breaker engaged)
Surface deice system
Failure of AUTO operation
- put switch in MANUAL, do not hold longer than 8 seconds
Failure of boots to deflate
- pull circuit breaker on pilots side panel