Accident Details
During a dark night arrival, the aircraft collided with level ground approximately one mile northeast of the airport. The aircraft touched down on a west-northwesterly heading in an attitude characterized by a 45-degree left bank and slightly nose down. An examination of the wreckage found no evidence of preimpact failure or malfunction of the aircraft.
Pilot and Oxygen System
According to local authorities, when the wreckage was located, the pilot was holding an oxygen mask in his left hand. The oxygen system was found in the 'on' position, and the oxygen plug-in cover for the pilot was off and broken. Individuals who regularly flew with the pilot reported that oxygen masks were typically carried in a cardboard box in the baggage area. They stated that although the oxygen system was serviced, the pilot had never used it and never flew at altitudes requiring oxygen.
Medical Report
The pathologist who performed the autopsy believed the pilot suffered a coronary, crippling condition. However, he reported the cause of death was blunt force trauma sustained in the fatal crash.