Casualties unknown

Landing Overrun After Brake Failure and Inoperative Flaps (N1654T)

Butler, PA, US

On June 17, 2005, a Cessna 414 (registration N1654T) was involved in an aviation accident near Butler, PA. Investigators recorded the probable cause as: The pilot's decision to conduct the flight with a known equipment deficiency. A factor was the tailwind condition. 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 2026-06-10Data APIEditorial standards

During landing on a 3,598-foot runway with quartering tailwind, the pilot applied brakes but got insufficient action. The aircraft overran and hit a fence, causing substantial damage. The pilot reported inoperative flaps and prior brake issues. Post-accident tests showed low brake pressure.

Accident Details

The pilot conducted a landing on a 3,598-foot runway with a quartering tailwind. During the landing roll, the pilot applied increasing levels of braking pressure; however, the desired braking action was not achieved. The airplane subsequently overran the runway and impacted a fence, resulting in substantial damage.

Pilot Statements

The pilot later stated that the landing was conducted without wing flaps because they were inoperative, and had been for several flights prior to the accident flight. The pilot also stated that another individual on a prior flight had advised him that the brakes felt "spongy."

Post-Accident Examination

Following the accident, brake system pressure was measured at the brake bleeder ports for both the left and right brakes. After pumping the brakes, maximum pressures of 150 psi for the left system, and 50 psi for the right system were noted.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20050621X00827. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.