Incident Details
A commercial rated pilot was conducting an aerial application run when a "puff" of smoke was observed coming from the engine. Immediately following the smoke, the engine lost power but continued running. The pilot attempted to return to the airfield; however, the aircraft could not maintain altitude or airspeed.
Forced Landing
The pilot elected to perform a forced landing in a rice field. During the landing, the aircraft rolled for an estimated 50 to 150 yards before flipping over onto its back. The pilot was not injured in the accident.
Aircraft Damage
The aircraft sustained substantial damage as a result of the forced landing. A visual inspection of the engine was conducted but failed to identify the reason for the loss of engine power.
Pilot Reporting
At the time of this report, the pilot had not returned a completed NTSB Form 6120.1 (Pilot/Operator Aircraft Accident/Incident Report) as requested.