Probable Cause: The pilot’s failure to confirm the throttle position before attempting to start the airplane’s engine by manually rotating the propeller, which resulted in a loss of airplane control.
NTSB Accidents
Student Pilot Hits Powerlines While Practicing Landings
Probable Cause: The student pilot’s failure to see and avoid powerlines during an unstabilized approach, which resulted in the airplane landing short of the runway and coming to rest inverted.
Water-Contaminated Fuel Brings Down Cirrus SR22
Probable Cause: A total loss of engine power due to water-contaminated fuel.
Frustrated Pilot Takes Off With Fuel Selector on Empty Tank
Probable Cause: A total loss of engine power due to fuel starvation and the pilot’s mismanagement of the available fuel.
Corrosion Cause of Gear-Up Landing
Probable Cause: Corrosion on a landing gear retract rod assembly, which precluded an extension of the gear and resulted in a gear-up landing.
Zip Tie Fix Fails to Prevent Inflight Engine Fire
Probable Cause: The pilot’s inadequate inspection of the airplane following an inflight smoke event, which resulted in separation of the exhaust pipe and hot exhaust igniting the engine cowling, and a subsequent loss of engine power.
Pilot Crashes From Fuel Exhaustion on Way to Buy Cheaper Fuel
Probable Cause: The pilot’s improper preflight fuel planning that resulted in the loss of engine power due to fuel exhaustion.
Crankshaft Fatigue Fracture Leads to Emergency Landing
Probable Cause: A total loss of engine power due to a fatigue fracture of the crankshaft.
Contaminated Fuel Injector Assembly Results in Forced Landing
Probable Cause: A partial loss of engine power due to a combination of fuel/oil contamination in the fuel injector assembly.









