Casualties unknown

Engine failure due to foam obstruction in air inlet (N2339U)

Metropolis, IL, US

On August 13, 1991, a Cessna 172 (registration N2339U) operated by Elvis G. Mcginnis was involved in an aviation accident near Metropolis, IL. Investigators recorded the probable cause as: The pilot's failure to remove foam rubber from the air inlets prior to flight, which resulted in engine overheating and shutdown. 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

An aircraft experienced engine overheating and subsequent shutdown after approximately 15 minutes of local flight. The pilot attempted an emergency landing in a rural wooded area, resulting in substantial damage to the wings and fuselage.

What happened

The pilot reported that during a local flight lasting approximately 15 minutes, the aircraft's engine began to overheat before eventually quitting. Following this mechanical failure, the pilot attempted an emergency landing in a rural wooded area. The impact resulted in substantial damage to the wings and fuselage.

The investigation

A post-accident examination of the aircraft revealed that foam rubber had been left in the air inlets prior to flight. This obstruction prevented proper airflow to the engine cooling system, leading to the overheating event.

Findings

The primary factor contributing to the accident was the pilot's failure to remove foam rubber from the air inlets before starting the engine. This oversight directly caused the engine to overheat and cease operation during flight.

Probable cause

The pilot's failure to remove foam rubber from the air inlets prior to flight, which resulted in engine overheating and shutdown.

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Frequently asked questions

What happened in the 13 Aug 1991 Cessna 172 accident near Metropolis, IL?

An aircraft experienced engine overheating and subsequent shutdown after approximately 15 minutes of local flight. The pilot attempted an emergency landing in a rural wooded area, resulting in substantial damage to the wings and fuselage.

What aircraft was involved and where did it happen?

The accident on 13 Aug 1991 involved a Cessna 172, registration N2339U, operated by Elvis G. Mcginnis, at Metropolis, IL.

What was the probable cause of the accident?

The pilot's failure to remove foam rubber from the air inlets prior to flight, which resulted in engine overheating and shutdown.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17805. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.