Flight and Operation
The aircraft was being operated under a ferry permit to obtain an annual inspection. The previous annual inspection had been completed on March 13, 1985. Approximately 1.3 hours after takeoff, the engine lost power.
Pilot Actions and Observations
The pilot noted that the fuel pressure was zero. He reported turning on the auxiliary fuel pump and ensuring the fuel selector was positioned to the left tank, which indicated a full fuel quantity. He also operated the wobble pump, but did not obtain any fuel pressure. However, there were several short periods where fuel pressure and engine power were regained, but power could not be sustained.
Forced Landing and Damage
Subsequently, the aircraft performed a forced landing on a frozen, snow-covered corn field. The aircraft was extensively damaged during the landing. The aircraft was moved and disassembled before the investigator could check the fuel system.
Investigation Notes
No probable cause was determined by the source. The fuel system could not be examined due to the aircraft being moved and disassembled prior to the investigator's inspection.