Casualties unknown

Low Passes Precede Canyon Maneuver and Collision with Trees (N9455K)

Morgan Hill, CA, US

On March 27, 1982, a Stinson 108-2 (registration N9455K) operated by Doug D. Higbee was involved in an aviation accident near Morgan Hill, CA. 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 2026-07-04Data APIEditorial standards

A pilot conducted repeated low passes near a dam, then executed a steep climb to avoid terrain, entered a blind canyon, and crashed into trees after a 180-degree turn.

Flight Maneuvers

The pilot was observed performing repeated low passes in an area close to the crash site, which was also near the home of one of the passengers. The final low pass was executed in a westerly direction over a dam at approximately 50 feet above ground level (AGL).

Immediately beyond the dam, the pilot initiated a steep climb to avoid a knoll or hill. Following this maneuver, the aircraft turned south at a slow speed and entered a boxed or blind canyon.

Collision Sequence

Confronted with the confined space of the canyon, the pilot executed a 180-degree turn within its confines. Shortly after completing the turn, the aircraft collided with trees.

Frequently asked questions

What happened in the 27 Mar 1982 Stinson 108-2 accident near Morgan Hill, CA?

A pilot conducted repeated low passes near a dam, then executed a steep climb to avoid terrain, entered a blind canyon, and crashed into trees after a 180-degree turn.

What aircraft was involved and where did it happen?

The accident on 27 Mar 1982 involved a Stinson 108-2, registration N9455K, operated by Doug D. Higbee, at Morgan Hill, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020917X02327. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.