Accident Summary
The aircraft was damaged when it impacted trees and a house during a forced landing following a loss of engine power. The pilot reported losing engine power while climbing through 4,200 feet.
Pilot Report
The pilot stated that the engine was set to 2,500 rpm during the climb. After hearing a loud noise from the engine, the tachometer indicated about 1,200 rpm. The engine was running rough and would only achieve between 1,500 and 1,900 rpm at full throttle. He then diverted to a nearby airport and executed a forced landing.
Forced Landing
During the landing, the pilot realized he would not be able to stop before impacting trees at the end of the runway. He attempted to clear the trees and land in a clearing on the opposite side. After clearing the trees, the airspeed started to fall rapidly, and the airplane struck trees and came to rest on the roof of a house that he had not seen.
Post-Accident Findings
Subsequent to the accident, the number four exhaust valve was found to be fractured.