Accident Summary
A pilot reported that during the preflight inspection, he drained the fuel sumps and fuel strainer and found no water. After takeoff, while on the downwind leg, the engine lost power. The pilot attempted to return to the airport but the aircraft struck a powerline, a tree, and a vehicle before coming to rest on a roadway. Four individuals inside the ground vehicle sustained minor injuries, and one occupant was uninjured.
Post-Crash Examination
Following the accident, examination of the fuel system revealed approximately 10 ounces of water in the fuel strainer. No other pre-impact malfunctions or failures were identified.
Aircraft History
According to the pilot, the aircraft had been tied down outdoors and uncovered for at least one month prior to the accident. Local residents reported that a substantial amount of rain had fallen in the month preceding the event.