Incident Overview
A single-engine aircraft crashed along the west side of a valley near rolling hills, approximately seven miles south of the airport. According to the pilot's son, who was flying a twin-engine aircraft with another pilot, the father (the pilot of the single-engine plane) took off about eight minutes before their departure. The father turned toward the northwest, while the son turned to the northeast to follow the valley south.
Weather Conditions
The son reported that a weather front was running across the valley. Light snow was falling, and visibility was poor at the time. Prior to departing, the father was aware of the poor weather conditions along the route of flight.
Witness Account
A witness reported hearing the crash but could not see it due to the falling snow.
Investigation Findings
Post-crash investigation did not reveal evidence of a mechanical failure or malfunction. No other causal factors were identified.