Casualties unknown

1996-09-22: Beech B23 (N66338) — Viroqua, WI

Viroqua, WI, US

On September 22, 1996, a Beech B23 (registration N66338) was involved in an aviation accident near Viroqua, WI. Investigators recorded the probable cause as: the pilot's inadequate aircraft preflight which led to fuel exhaustion. A factor was the rough uneven terrain. 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, the engine quit. The pilot switched tanks, engine ran briefly then quit. Forced landing in rough field. Investigation found only one quart of fuel in aircraft. No evidence of fueling before flight.

Incident Details

According to the pilot, the engine lost power while the aircraft was in flight during a cross-country trip. She attempted to resolve the issue by switching to a different fuel tank. This action temporarily restored engine operation, but after a few minutes the engine stopped again. The pilot then carried out a forced landing in a rough field.

Post-Accident Examination

Investigators who examined the airplane after the landing found that the fuel system contained only one quart of fuel. All fuel tanks were examined and found to be undamaged, with no indications of fuel leakage, siphoning, or staining. Once additional fuel was added, the engine was started and ran normally without any problems.

Pilot Statement

The pilot said she thought the aircraft had been fueled before the flight. However, investigators could not verify that any fueling had occurred.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X06704. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.