Casualties unknown

1993-12-24: Mooney 20E (N31617) — John Sanford — Linden, NJ

Linden, NJ, US

On December 24, 1993, a Mooney 20E (registration N31617) operated by John Sanford was involved in an aviation accident near Linden, NJ. Investigators recorded the probable cause as: The pilot's inability to maintain control due to a total loss of engine power caused by water contamination in the fuel system. 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

A pilot experienced a total loss of engine power just after takeoff at approximately 300 feet altitude. The aircraft landed on the runway with gear retracted, and investigation revealed significant water contamination in the fuel system components.

What happened

Shortly after departing the airport, the aircraft encountered a sudden and complete failure of engine power while climbing to an altitude of approximately 300 feet above ground level. Faced with this emergency situation, the pilot made the decision to execute a forced landing back onto the active runway. To minimize potential damage during the touchdown, the pilot kept the landing gear in the retracted position throughout the approach and impact.

The investigation

Following the incident, investigators conducted a thorough examination of the aircraft's fuel system components. The inspection uncovered large quantities of water contamination distributed across multiple critical areas. Water was found within the fuel injectors, the gascolator, the main fuel line, and inside the right fuel tank.

Findings

The presence of substantial water in the fuel system directly contributed to the engine failure. The contamination likely disrupted fuel flow or combustion efficiency, leading to the total loss of power shortly after takeoff.

Probable cause

The pilot's inability to maintain control due to a total loss of engine power caused by water contamination in the fuel system.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X13916. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.