Event Overview
During a flight that had been en route for approximately one hour, the aircraft descended from 4,500 feet mean sea level (MSL) to 1,500 feet MSL. As cruise flight was established, a total loss of engine power occurred.
Pilot Actions
The pilot responded by switching fuel tanks and activating the fuel boost pump. He then made a decision that he was committed to landing and selected a field for the forced landing.
Accident Sequence
During the landing sequence, the airplane struck a fence, a fence post, and trees. The left wing separated from the airframe. The airplane came to rest inverted on a measured magnetic heading of 140 degrees.
Post-Accident Examination
The left fuel tank integrity was compromised. Fuel was found in the right wing tank and the gascolator. No cause for the power loss was determined.