Flight Details
The flight was conducted under an IFR flight plan in VFR weather conditions. The pilot received clearance to descend from 9,000 feet to 7,000 feet.
Descent and Maneuver
Radar data indicated that the aircraft descended to 7,000 feet, leveled off momentarily, and then executed a steep right turn accompanied by a descending trajectory. Attempts to re-establish communication with the pilot after the descent began were unsuccessful.
Accident Sequence
The aircraft impacted terrain at a high rate of speed while in a nose-down left turn. The wreckage was distributed along a heading of 170 degrees, covering an area approximately 540 feet in length.
Autopilot System
No prior mechanical issues with the autopilot system had been recorded.