Incident Overview
A pilot reported that while conducting a flight to spot stray cattle following a snow blizzard, the aircraft's engine stopped and forced a landing in a field. The incident occurred approximately two hours after departure, according to the pilot's statement.
Sequence of Events
The pilot stated that he reduced engine power for about 10 seconds without applying carburetor heat. When power was re-applied, the engine sputtered and then ceased operation. The pilot made two attempts to restart the engine, both unsuccessful. Subsequently, he executed a forced landing in a wheat stubble field covered with three inches of muddy snow. Upon touchdown, the aircraft nosed over.
Post-Accident Inspection
An inspection conducted after the accident revealed no malfunctions in the airframe or powerplant. No pre-existing mechanical issues were identified that could have contributed to the engine stoppage.
Conclusion
The engine failure occurred following a brief reduction in power without the use of carburetor heat, but the specific cause of the stoppage was not determined from the available information.