Casualties unknown

Aircraft Strikes Tree and Terrain During Canyon Flight (N9747B)

Kettle Falls, WA, US

On August 17, 1987, a Cessna 172RG (registration N9747B) was involved in an aviation accident near Kettle Falls, WA. 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

During a personal flight, a pilot entered a canyon and collided with a tree and then the ground. The pilot and passenger do not recall the crash. A witness observed the aircraft turning up the canyon.

Incident Overview

A personal flight ended when the aircraft entered a canyon and collided with a tree, followed by impact with terrain near the crest. The pilot and passenger were unable to recall the crash sequence.

Investigation Findings

The investigation determined that the aircraft likely had sufficient performance to clear the crest if the tree had not been struck. Circumstances indicated that the pilot maneuvered left toward a saddle and probably lost sight of the tree, which was close to the left wing.

Witness Account

A witness on the ground observed the aircraft turn north up a canyon. Concerned, the witness followed the aircraft by ground vehicle along a canyon road.

Pilot and Passenger Statements

Both the pilot and passenger reported no memory of the crash sequence.

Frequently asked questions

What happened in the 17 Aug 1987 Cessna 172RG accident near Kettle Falls, WA?

During a personal flight, a pilot entered a canyon and collided with a tree and then the ground. The pilot and passenger do not recall the crash. A witness observed the aircraft turning up the canyon.

What aircraft was involved and where did it happen?

The accident on 17 Aug 1987 involved a Cessna 172RG, registration N9747B, at Kettle Falls, WA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X31931. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.