Accident Overview
Shortly after takeoff, the pilot contacted Air Traffic Control (ATC) and reported being at 400 feet. After receiving and acknowledging a further clearance, radio and radar contact was lost. The aircraft was subsequently observed by multiple witnesses in the area.
Witness Observations
Witnesses reported seeing the airplane descend below the clouds, flying at a low altitude and heading in the direction of the airport. The aircraft then turned to the right and impacted the ground.
Examination Findings
Post-accident examination of the airframe and engine revealed no discrepancies that could have contributed to the event. Toxicological tests conducted on the pilot detected positive concentrations of chlordiazepoxide and nordiazepam. According to the source, these drugs could have affected the pilot's ability to fly safely.