Casualties unknown

Pilot Unable to Activate Runway Lights, Engine Fails During Forced Landing (N7879U)

Ephraim, UT, US

On March 3, 1986, a Cessna 172F (registration N7879U) was involved in an aviation accident near Ephraim, UT. 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 reported arriving at a destination airport and being unable to activate the runway lights by radio. After diverting to an alternate airport and then reversing course, the engine quit, leading to a forced landing without a landing light.

Incident Overview

According to the pilot, upon arrival at the destination airport, he was unable to activate the runway lights via radio. As a result, he proceeded to the nearest alternate airport. However, he stated that he could not locate the beacon light at the alternate airport, so he reversed direction and headed back to his original destination.

Engine Failure and Forced Landing

The pilot reported that the engine quit before he reached the airport. A forced landing was accomplished without a landing light because it was inoperative. The pilot noted that the accident could have been avoided if he had called Salt Lake City Flight Service Station (SLC FSS) to receive local NOTAMs.

Frequently asked questions

What happened in the 3 Mar 1986 Cessna 172F accident near Ephraim, UT?

A pilot reported arriving at a destination airport and being unable to activate the runway lights by radio. After diverting to an alternate airport and then reversing course, the engine quit, leading to a forced landing without a landing light.

What aircraft was involved and where did it happen?

The accident on 3 Mar 1986 involved a Cessna 172F, registration N7879U, at Ephraim, UT.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X33037. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.