Casualties unknown

1998-05-08: Cessna 177B (N904DS) — Prattsville, OH

Prattsville, OH, US

On May 8, 1998, a Cessna 177B (registration N904DS) was involved in an aviation accident near Prattsville, OH. Investigators recorded the probable cause as: the pilot's inadequate preflight inspection and the inadequate fuel consumption calculations, which resulted in fuel exhaustion, loss of engine power, and a forced landing. Uneven terrain in the forced landing area was a related factor. 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
Aircraft registered N904DS
Aircraft registered N904DS. Photo: John Taggart from Sunbury on Thames, Middlesex / CC BY-SA 2.0, via Wikimedia Commons

Two pilots departed without verifying fuel quantity. During climb, right gauge read empty, left three-quarters. After tank selection changes, engine stopped after 2 hours. Forced landing on uneven terrain resulted in nose-over. No fuel found at scene; engine ran post-accident. Co-pilot stated airplane reached fuel endurance.

Incident Details

Two pilots departed without visually verifying the quantity of fuel in the fuel tanks. During climbout, the right fuel quantity indicator was all the way on 'E', while the left read three-quarters. The pilot selected the right tank position on the fuel selector and flew for 50 minutes. He stated that this satisfied his suspicion that the right fuel gauge was inaccurate. Subsequently, he flew from the left tank to balance the fuel load and ultimately switched the selector to 'Both.'

While in cruise flight at 9,000 feet, after approximately 2 hours of total flight time, the engine stopped producing power. The pilots conducted a forced landing on uneven terrain, during which the airplane nosed over.

Post-Accident Examination

There was no evidence of fuel at the scene. After the accident, an FAA Inspector started and ran the engine on the airframe. After reviewing his records and fuel receipts, the co-pilot/owner stated that the airplane operated to its fuel endurance.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X10106. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.