Accident Overview
During a forced landing in a farm field, the aircraft collided with terrain, resulting in substantial damage. The right main landing gear was sheared off, the nose gear was bent, and the left wing sustained substantial damage.
Flight Conditions
Visual meteorological conditions (VMC) prevailed at the time of the accident. No flight plan was filed for the flight.
Pilot Report
The pilot reported that shortly after takeoff, at an altitude of 3,000 feet MSL, the engine began running rough. He turned back toward the departure airport, but en route, the engine lost all power.
Engine Examination
A post-accident inspection of the engine revealed that the oil filter contained fine chips of aluminum. The oil pump appeared to be operable. Examination of the connecting rod bearings showed that all six bearings were heat scorched.