Casualties unknown

1997-07-10: Piper PA-25-235A (N7050Z) — O'neil, NE

O'neil, NE, US

On July 10, 1997, a Piper PA-25-235A (registration N7050Z) was involved in an aviation accident near O'neil, NE. Investigators recorded the probable cause as: fuel exhaustion, due to the pilot's improper planning/decision and inadequate fuel consumption calculations. Factors relating to the accident were: the lack of an operable fuel indication system, and the high winds. 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 reported engine RPM drops after two hours of flight, leading to a forced landing in a field. During the flare, a wind gust lifted the left wing, causing the right wing to strike the ground. Post-accident inspection found no fuel in the tank or fuselage cavity.

Flight and Weather Conditions

The pilot stated that the fuel tanks were topped off before departure. Wind conditions were reported from 160 degrees at 20 knots, gusting to 27 knots. The pilot flew at an altitude of 1,000 feet above ground level and diverted to the west due to weather.

Engine Power Loss

After approximately two hours of flight, the engine RPM decreased from 2,200 to 2,000, and then further to 1,500 RPM. The pilot began maneuvering to land in a field that ran north to south. During this maneuver, the engine RPM dropped to 1,000. The pilot determined that the intended field could not be reached and turned to the southwest for a forced landing.

Forced Landing and Wing Strike

As the pilot flared during touchdown, a wind gust from the south lifted the left wing, and the right wing struck the ground. The airplane was not equipped with an operable fuel indication system.

Post-Accident Inspection

A visual inspection of the aircraft revealed a small amount of fuel in the carburetor float chamber and in the firewall fuel strainer. There was no evidence of fuel in the fuel tank or the lower fuselage cavity. Additionally, no fuel seepage was found at the crash site, and no stains were present on the fuselage where fuel could have seeped out.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X08324. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.