On July 4, 1985, a Ryan NAVION (registration N4482K) was involved in an aviation accident near Blue Rapids, KS. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
An aircraft experienced an engine power loss after a 30-minute flight, resulting in a forced landing off airport. Witnesses found no fuel in tanks or evidence of spillage. Post-accident inspection revealed no discrepancies in the engine or fuel system.
Overview
Following a 30-minute flight, the aircraft's engine lost power, necessitating a forced landing off the airport. Witnesses at the accident site did not observe any fuel in the tanks or indications of fuel spillage.
Inspection Findings
A subsequent inspection of the engine did not reveal any anomalies. A certified repair station examined the carburetor, engine-driven fuel pump, and electric boost pump. During static testing, the boost pump discharged fuel from the overboard line.
Pilot Report
According to the pilot, a visual pre-flight inspection of the main fuel tanks indicated approximately 28 gallons of fuel. The pilot estimated 10 gallons in the auxiliary tank based on a previous check.