Accident Details
The pilot-in-command, who was a prospective buyer, had just completed an oral checkout and training session given by a representative of the aircraft sales distributor. He then departed on his first flight in the aircraft. The pilot had never flown this make and model before and reportedly had no prior turbine or turboprop experience. However, he had accumulated over 600 hours of flight time in a reciprocating-powered crop duster, which the source describes as having similar flight characteristics.
Witness Observations
Several witnesses reported observing the aircraft in a spin. On-site examination revealed that the aircraft impacted the ground in a slight nose-down, right wing-low inverted attitude with no forward momentum. No witnesses observed the entry maneuver that led to the inverted spin.
Investigation Findings
The engine was disassembled and examined; no evidence of mechanical malfunction was found. The aircraft's weight and center of gravity were within limits at the time of the accident.
Conclusion
No probable cause has been determined based on the available information. The investigation did not identify any mechanical failures or weight/balance issues.