Accident
On approach to Elko, the pilot of a twin-engine airplane encountered poor weather conditions, including low ceiling, snow falls, and turbulence associated with clouds and thunderstorm. The pilot descended below the minimum descent altitude (MDA) until the airplane struck a hill located a few miles from the airport. The wreckage was discovered three days later, on December 2.
Investigation
The official investigation determined the probable cause of the accident to be controlled flight into terrain following improper IFR operation. Several contributing factors were reported: the pilot failed to follow approved procedures; low ceiling; snow; turbulence associated with clouds and thunderstorm; high obstructions; blowing snow; and the pilot did not use the available instrument approach chart for reference.
Aftermath
Both occupants of the airplane were killed in the accident.