Casualties unknown

Civil Air Patrol Ferry Flight Nosed Over on Dirt Road in IMC (N736GS)

Ft. Bridger, WY, US

On March 9, 1986, a Cessna R172K (registration N736GS) was involved in an aviation accident near Ft. Bridger, WY. Investigators recorded the probable cause as: The pilot's decision to land on an unpaved road due to instrument meteorological conditions, which resulted in the aircraft traveling off the side of the road and nosing over. 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 2026-06-22Data APIEditorial standards

A pilot ferrying an aircraft after a Civil Air Patrol mission encountered instrument meteorological conditions and attempted a precautionary landing on a dirt road, resulting in a nose-over accident.

What happened

The pilot was operating an aircraft to return it to its point of origin following the completion of a search and rescue mission for the Civil Air Patrol. During this ferry flight, the crew encountered instrument meteorological conditions (IMC), which significantly reduced visibility and situational awareness.

To avoid the deteriorating weather, the pilot elected to execute a precautionary landing on an unpaved dirt road. During the rollout or initial phase of the stop, the aircraft deviated laterally from the surface. The plane traveled off the side of the road, causing it to nose over. No further details regarding specific injuries or additional damage were provided in the source record.

The investigation

The available source material is limited to the pilot's statement. It confirms that the decision to land on the dirt road was made as a precautionary measure due to the IMC weather encountered during the ferry flight. The mechanical condition of the aircraft prior to the incident is not detailed in the provided text.

Findings

The primary factor leading to the accident was the encounter with instrument meteorological conditions during the ferry operation. The pilot's choice to land on an unpaved surface, while intended as a safety measure, resulted in the aircraft leaving the roadway and sustaining damage from the nose-over event.

Probable cause

The pilot's decision to land on an unpaved road due to instrument meteorological conditions, which resulted in the aircraft traveling off the side of the road and nosing over.

Frequently asked questions

What happened in the 9 Mar 1986 Cessna R172K accident near Ft. Bridger, WY?

A pilot ferrying an aircraft after a Civil Air Patrol mission encountered instrument meteorological conditions and attempted a precautionary landing on a dirt road, resulting in a nose-over accident.

What aircraft was involved and where did it happen?

The accident on 9 Mar 1986 involved a Cessna R172K, registration N736GS, at Ft. Bridger, WY.

What was the probable cause of the accident?

The pilot's decision to land on an unpaved road due to instrument meteorological conditions, which resulted in the aircraft traveling off the side of the road and nosing over.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X33042. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.