What happened
During the initial climb phase following departure from Casper-Natrona County Airport, a single-engine aircraft experienced a loss of power. While attempting to maintain altitude, the plane impacted several trees before coming to rest in an adjacent field. The pilot, who was the only occupant on board, sustained fatal injuries during the accident.
Findings
Investigations into the crash identified that the engine failed during the climb due to fuel starvation caused by vapor lock within the fuel system. Several critical factors contributed to the accident:
- The aircraft was operated at approximately 310 lbs above its maximum takeoff weight.
- Inadequate preflight preparations were noted regarding the weight and balance of the plane.
- An improperly loaded cargo configuration allowed for a shift in weight during flight or impact.
- The design of the powerplant and fuel system was found to be insufficient for preventing the fuel starvation event.
- Cargo shifted during the sequence of events, which contributed to the fatal outcome by crushing the pilot.