Casualties unknown

2000-09-10: Mooney M20 (N866B) — Owasso, OK

Owasso, OK, US

On September 10, 2000, a Mooney M20 (registration N866B) was involved in an aviation accident near Owasso, OK. Investigators recorded the probable cause as: A loss of engine power during takeoff, for which the cause remains undetermined despite an examination revealing no mechanical anomalies. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

An aircraft experienced an unexpected loss of power shortly after takeoff, prompting the pilot to execute a forced landing at the end of the runway. The plane overran the pavement, crossed a road and fence, and struck a tree.

What happened

The incident occurred during the initial climb phase of flight. Approximately 20 feet above the ground, the engine suffered a sudden loss of power. Facing an imminent emergency, the pilot executed a forced landing attempt directed toward the end of the runway.

During the landing roll, the aircraft failed to stop within the paved surface. It overran the runway threshold, crossed an adjacent road, and penetrated a perimeter fence before ultimately striking a tree. The force of the impact brought the aircraft to a halt.

The investigation

Following the accident, an FAA inspector conducted a thorough examination of the airplane to determine the mechanical status of the engine. The inspection aimed to identify any obvious mechanical failures or anomalies that could have caused the power loss.

The inspector found no physical defects or irregularities in the engine or related systems that would have prevented normal operation. This finding suggests that the failure was not due to a pre-existing mechanical fault detectable by visual or standard inspection methods.

Probable cause

A loss of engine power during takeoff, for which the cause remains undetermined despite an examination revealing no mechanical anomalies.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X21976. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.