Casualties unknown

Aircraft Stalls and Crashes into Mountain Terrain During Canyon Flight (N736XF)

Independence, CA, US

On September 9, 1984, a Cessna R172K (registration N736XF) operated by Thomas Walters was involved in an aviation accident near Independence, 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 pleasure flight ended when an aircraft stalled and crashed into a 45-degree rising slope near a 10,000-foot mountain, with witnesses observing a stall after a pitch-up.

Accident Overview

A pilot and two passengers departed on a pleasure flight to search for a deer hunting area. According to witnesses near the accident site, the aircraft was observed flying down a canyon on a northerly heading before reversing course and attempting to fly back up the canyon.

Witness Observations

Witnesses reported seeing the aircraft approach the top of a 10,000-foot mountain. As it neared the summit, the aircraft's nose pitched up, and it subsequently stalled. While banking to the right, the aircraft crashed into terrain rising at a 45-degree angle.

Environmental Conditions

The density altitude at the time of the accident was calculated to be 10,000 feet, which would have affected aircraft performance.

Conclusion

The investigation determined that the aircraft stalled after pitching up, leading to a loss of control and impact with the rising terrain. No other factors were identified in the source material.

Frequently asked questions

What happened in the 9 Sept 1984 Cessna R172K accident near Independence, CA?

A pleasure flight ended when an aircraft stalled and crashed into a 45-degree rising slope near a 10,000-foot mountain, with witnesses observing a stall after a pitch-up.

What aircraft was involved and where did it happen?

The accident on 9 Sept 1984 involved a Cessna R172K, registration N736XF, operated by Thomas Walters, at Independence, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X41101. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.