No fatalities

Pilot sustains minor injuries after emergency landing following power loss (N5094K)

Port Matilda, PA, US

On October 19, 1986, a Cessna 172N (registration N5094K) operated by Lloyd Greger was involved in an aviation accident near Port Matilda, PA. No fatalities were reported. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-22Data APIEditorial standards

A pilot made an emergency landing in a wooded mountainous area after experiencing unexplained power loss at altitude, resulting in substantial aircraft damage but no fire.

What happened

The aircraft was operating under visual flight rules while cruising at an altitude of 4500 feet mean sea level. During this phase of flight, the engine experienced a complete loss of power for reasons that remain unknown based on the available data. The pilot immediately initiated emergency procedures to find a suitable landing site.

Given the terrain, the pilot executed an emergency landing in an open field located within a heavily wooded and mountainous area. Upon impact, the aircraft sustained substantial damage to its structure. Despite the severity of the crash, there was no post-impact fire. The pilot, who was the sole occupant of the aircraft at the time, managed to extricate themselves from the wreckage with only minor injuries.

The investigation

The investigation focused on determining the cause of the power loss and the subsequent impact damage. Investigators examined the aircraft for evidence of mechanical failure or fuel exhaustion that might explain the sudden stoppage of the engine. However, the specific mechanical or operational reason for the power loss was not definitively identified in the provided records.

Findings

The primary factor in this incident was the unexplained power loss during cruise flight. The terrain and weather conditions necessitated a forced landing in an off-airport location. The outcome highlights the importance of emergency landing site selection in mountainous regions, although the pilot successfully avoided more serious injury or fire.

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Frequently asked questions

What happened in the 19 Oct 1986 Cessna 172N accident near Port Matilda, PA?

A pilot made an emergency landing in a wooded mountainous area after experiencing unexplained power loss at altitude, resulting in substantial aircraft damage but no fire.

Were there any fatalities in the 19 Oct 1986 Cessna 172N accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 19 Oct 1986 involved a Cessna 172N, registration N5094K, operated by Lloyd Greger, at Port Matilda, PA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X35052. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.