Casualties unknown

1993-09-05: Mooney M20C (N78992) — David W. Crispell — Oak Grove, KY

Oak Grove, KY, US

On September 5, 1993, a Mooney M20C (registration N78992) operated by David W. Crispell was involved in an aviation accident near Oak Grove, KY. Investigators recorded the probable cause as: The pilot's fuel calculation errors and failure to recognize fuel exhaustion. 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 1781061362Data APIEditorial standards

During a cross-country flight from Pennsylvania to Tennessee, the engine lost total power. Post-accident inspection found no mechanical issues; fuel exhaustion was determined based on empty right tank and minimal left tank fuel. The pilot acknowledged miscalculating fuel needs.

Flight and Incident

The flight originated from Bloomsburg Municipal Airport in Bloomsburg, Pennsylvania, with a final destination of Outlaw Field in Clarksville, Tennessee, covering a distance of 570 nautical miles. According to the pilot, a few miles from the destination, the airplane's engine experienced a total loss of power, forcing an emergency landing.

Post-Accident Examination

Following the incident, an examination of the airframe and engine revealed no anomalies. The right fuel tank was found empty, and the left fuel tank contained approximately one inch of fuel when measured. The pilot reported that roughly 48 gallons of fuel were on board prior to takeoff.

Pilot's Account

The pilot acknowledged making fundamental errors in fuel calculation, misjudging the flight distance, and overlooking the time zone change. He stated that his most serious mistake was refusing to believe that he had run out of fuel. These admissions indicate that the power loss resulted from fuel exhaustion due to inadequate fuel planning.

Probable Cause

The pilot's fuel calculation errors and failure to recognize fuel exhaustion.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X13333. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.