NTSB

A sudden loss of engine power after takeoff for undetermined reasons based on the information available.

The pilot’s failure to compensate for the high density altitude and the tailwind component while landing at a mountaintop airport, which resulted in an aerodynamic stall and a loss of aircraft control.

A loss of engine power in flight due to fuel exhaustion as a result of the pilot’s failure to secure the left wing’s fuel cap.

The pilot’s failure to maintain adequate airspeed while maneuvering, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.

A total loss of engine power due to fuel exhaustion as a result of the pilots mismanagement of fuel.

The pilot’s misapplication of brakes during the landing roll which resulted in a nose-over event and substantial damage to the airplane.

The separation of the left main landing gear spring during landing roll due to a preexisting fatigue crack.

The separation of the left rudder pedal interconnect cable during takeoff, which resulted in the student pilot’s inability to maintain directional control.