Accident Overview
While maneuvering the airplane, the pilot reported that the aircraft's engine lost power. The pilot elected to perform a forced landing in a dirt field. During the landing, the airplane impacted trees at the approach end of the field and nosed into the ground.
Fuel System Examination
Fuel was found at the crash site. The pilot told investigators that he had refueled the airplane six days before the accident with 93 octane automobile gasoline. The Federal Aviation Administration inspector who responded to the accident stated that the aircraft was utilizing 93 octane automobile gasoline by the current owner.
Sealant Contamination
During examination, particles of the sealant used in the wet wing of the airplane were found throughout the wing tanks, the electric-driven fuel pump, and the carburetor.
Manufacturer Guidance
Piper Aircraft Corporation service bulletin number 855, dated January 14, 1987, outlines concerns with respect to the use of automotive type gasoline in Piper airplanes. In summary, the use of automotive fuels is prohibited in Piper Airplanes.
Additional Information
A completed Pilot/Operator Aircraft Accident Report was not received.