Casualties unknown

Forced Landing Due to Fuel System Obstruction (N52690)

Roanoke, TX, US

On March 25, 1985, a Cessna 177 (registration N52690) was involved in an aviation accident near Roanoke, TX. Investigators recorded the probable cause as: The engine quit due to a fuel system obstruction caused by foreign debris and small insects. 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 2026-06-20Data APIEditorial standards

The engine quit on downwind leg, forcing a landing on soft terrain where the left main gear collapsed after fuel system blockage by debris and insects was found.

What happened

The aircraft experienced an unexpected loss of power while flying on the downwind leg of the traffic pattern. Unable to glide back to the runway, the pilot executed a forced landing on soft terrain located off the approach end of the runway. Upon impact and during the subsequent slide to a stop, the left main landing gear collapsed and the nose wheel broke off.

The investigation

A subsequent examination of the aircraft revealed that the fuel system was obstructed by foreign debris and small insects. This blockage prevented proper fuel flow, leading to the engine failure.

Probable cause

The engine quit due to a fuel system obstruction caused by foreign debris and small insects.

Frequently asked questions

What happened in the 25 Mar 1985 Cessna 177 accident near Roanoke, TX?

The engine quit on downwind leg, forcing a landing on soft terrain where the left main gear collapsed after fuel system blockage by debris and insects was found.

What aircraft was involved and where did it happen?

The accident on 25 Mar 1985 involved a Cessna 177, registration N52690, at Roanoke, TX.

What was the probable cause of the accident?

The engine quit due to a fuel system obstruction caused by foreign debris and small insects.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X35935. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.