Accident Overview
On an unspecified date, a pilot was performing a 35-minute local flight to verify the condition of aircraft N333AA before transferring it to a new owner. During the entry into the traffic pattern at Billings, Montana, the aircraft collided with the ground in a steep descent while maintaining wings-level attitude. Visual meteorological conditions (VMC) prevailed at the time of the accident.
Witnesses reported that both engines were operating normally and observed no apparent attempt by the pilot to avoid the collision. The pilot, who was the sole occupant, sustained fatal injuries.
Investigation Findings
The official investigation identified two findings related to the probable cause of the accident. The pilot in command failed to maintain altitude and experienced incapacitation.