Incident Overview
A pilot experienced a partial loss of engine power while cruising at 9,500 feet above mean sea level. In response, the pilot executed an emergency descent and subsequently landed on a closed runway. During the landing roll, the aircraft collided with construction equipment and departed the runway.
Post-Accident Examination
Following the incident, an inspection of the airplane and an engine run were conducted. These checks revealed no anomalies or malfunctions.
Pilot Statement
The pilot reported that the airplane had a history of intermittent engine power loss attributed to cracked sealant in the fuel tanks. No further details about the aircraft type, registration, operator, location, or date were provided in the source.
Conclusion
The source does not state a probable cause for the incident. The only information regarding engine issues is the pilot's statement about a prior history of power loss due to fuel tank sealant cracks.