Casualties unknown

Fuel Odor and High Consumption Precede Engine Failure and Crash (N7851P)

Falmouth, KY, US

On May 8, 1992, a Piper PA-24-250 (registration N7851P) operated by Douglas J. Deszell was involved in an aviation accident near Falmouth, KY. Investigators recorded the probable cause as: THE PILOT MISJUDGED THE AIRPLANE'S ALTITUDE AND DISTANCE IN REFERENCE TO THE RUNWAY. CONTRIBUTING TO THE ACCIDENT WAS THE FUEL SYSTEM LEAK. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

The pilot reported high fuel consumption and fuel odor in the cabin before the engine failed, was restarted, and the aircraft overshot the runway during a forced landing, crashing into trees.

Departure and Inflight Events

The aircraft, identified as n7851P, departed with 90 gallons of fuel on board. Approximately 45 minutes after takeoff, the pilot noted that fuel consumption was high. All four occupants could smell fuel throughout the cabin. About two hours after departure, the engine quit and was subsequently restarted. The pilot then proceeded to land at an alternate airport.

Forced Landing and Crash

During the final approach, the pilot stated that the approach was high and from the east. A 20-knot tailwind existed at the time of landing. The airplane overshot the runway, contacted trees, and crashed.

Post-Accident Inspection

An on-scene investigation revealed no fuel in the left main fuel tank, 3 gallons in the auxiliary fuel tanks, and some fuel in the right main fuel tank, but the quantity could not be determined. The right fuel tank lines were found separated from the fuel tank, while the left fuel tank lines were intact. The engine-driven fuel pump, quick drain, fuel selector valve, fuel tank caps, and left fuel tank exhibited no anomalies.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X14582. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.