Accident Overview
An airplane crashed in hilly terrain in the region of Torreon after the pilot lost control while cruising in limited visibility caused by poor weather conditions. The aircraft was destroyed upon impact, and all four occupants were killed.
Probable Cause and Contributing Factors
The official investigation determined the probable cause to be an uncontrolled descent and collision with ground after the pilot attempted operation beyond experience/ability level. Contributing factors reported included: continued VFR flight into adverse weather conditions, spatial disorientation, low ceiling, rain, aircraft inverted at impact, no instrument time logged since November 6, 1976, and mountains and passes obscured.
Conditions
The accident occurred during conditions of limited visibility due to poor weather. The terrain in the region of Torreon is described as hilly. The aircraft was found inverted at the crash site. The pilot had not logged any instrument time since November 6, 1976.