Casualties unknown

Missing Airplane Found in Mountainous Terrain After Two Days; Pilot Had Expressed Suicidal Intentions (N9645B)

Strawberry, AZ, US

On May 31, 1992, a Cessna 172RG (registration N9645B) operated by Arizona Aviation Flying Club was involved in an aviation accident near Strawberry, AZ. Investigators recorded the probable cause as: THE PILOT COMMITTED SUICIDE DUE TO THE PILOT'S EMOTIONAL STATE FROM INTERPERSONAL RELATIONS. 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 rented a flying club airplane and departed, later found crashed into mountainous terrain. The pilot had told a friend he planned to end his life and left a farewell note.

Incident Overview

A pilot rented an airplane from a flying club and took off without any issues. No en route communications or services were requested or provided to the pilot, and he departed the area. Two days later, the missing airplane was located. It had descended into estimated 40-degree up-sloping, rocky, mountainous terrain. The airplane fragmented upon impact, and the crash was not survivable.

Background

Prior to the flight, the pilot indicated to a friend that he planned to end his life. He was reportedly emotionally upset and depressed because of a recently deteriorated close personal relationship and employment difficulties. The pilot was reported to have recently obtained a new life insurance policy. A handwritten note was found in plain view at the pilot's residence. In part, the note stated, "Good bye, Good bye..."

Investigation Details

The investigation focused on the circumstances surrounding the flight. The pilot's emotional state and personal difficulties were noted. The airplane was found in a remote mountainous area, having sustained severe fragmentation upon impact. No further details were provided about the aircraft type, registration, or specific location.

Frequently asked questions

What happened in the 31 May 1992 Cessna 172RG accident near Strawberry, AZ?

A pilot rented a flying club airplane and departed, later found crashed into mountainous terrain. The pilot had told a friend he planned to end his life and left a farewell note.

What aircraft was involved and where did it happen?

The accident on 31 May 1992 involved a Cessna 172RG, registration N9645B, operated by Arizona Aviation Flying Club, at Strawberry, AZ.

What was the probable cause of the accident?

THE PILOT COMMITTED SUICIDE DUE TO THE PILOT'S EMOTIONAL STATE FROM INTERPERSONAL RELATIONS.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X14696. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.