Disappearance and Search
While cruising at an altitude of 9,100 feet at night in poor weather conditions, a twin-engine airplane struck the slope of a mountain near Stockton, Utah. Search and rescue operations were conducted but were suspended several days later when no trace of the aircraft or its five occupants was found.
Discovery of Wreckage
On May 13, 1972, walkers discovered the wreckage in an isolated area. The aircraft was totally destroyed by impact forces. The accident was not survivable.
Official Findings
The probable cause of the accident was determined to be controlled flight into terrain. Factors reported included inadequate preflight preparation, the pilot attempting operation beyond his experience and ability level, the pilot continuing under VFR mode into adverse weather conditions, low ceiling and snow showers, turbulence associated with clouds and thunderstorm activity, and high obstructions.