NTSB Accidents

Probable Cause: The stabilator trim rod assembly separated from the stabilator link assembly due to a missing connecting bolt, which resulted in the pilot’s inability to maintain pitch control of the airplane.

Probable Cause: The pilot’s failure to remove the wheel chocks before engine start which resulted in the inadvertent contact with the propeller while the engine was running.

Probable Cause: A total loss of engine power caused by fatigue cracking and fracture of the crankshaft due to severe wear of the bearings.

Probable Cause: Maintenance personnel’s failure to detect the corroded aileron cable during recent inspections, which resulted in the separation of the aileron control cable and a subsequent loss of airplane control during takeoff.

Probable Cause: The pilot’s failure to apply carburetor heat before initiating a descent in conditions conducive to the development of carburetor icing, which resulted in a partial loss of engine power due to carburetor ice.

Probable Cause: The pilot’s failure to apply carburetor heat during the landing approach, which resulted in a loss of engine power from carburetor ice.

Probable Cause: The pilot’s failure to maintain directional control during landing in a gusting crosswind.

Probable Cause: Failure of the down limit and down indicator switch and the warning horn switch assemblies, which prevented the landing gear from extending and at the same time providing a false indication that the landing gear was extended.

Probable Cause: The engine electronic ignition system became disconnected, which resulted in a partial loss of engine power.