Casualties unknown

Engine Roughness Forces Landing, Aircraft Enters Trees (N6423X)

Islesboro, ME, US

On February 5, 1996, a Cessna 180D (registration N6423X) was involved in an aviation accident near Islesboro, ME. Investigators recorded the probable cause as: a loss of engine power for an undetermined reason. 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 engine roughness at 500 feet, reversed course for a forced landing, overshot the runway, and the aircraft mushed into trees. Examination found no mechanical issues.

Accident Details

The pilot, who was also the aircraft owner, reported that the preflight inspection and engine run-up were normal. He departed from runway 19, which is 2,400 feet long. At approximately 500 feet above ground level, the engine began to run rough.

Response

The pilot reversed course to make a forced landing on the opposite direction, runway 1, with a 10-knot tailwind. During the return, the engine lost complete power, though a brief burst of power occurred afterward.

Outcome

The pilot stated that the airplane overshot the intended runway. He avoided power lines, and then the aircraft "mushed" into trees about a quarter mile north of the runway.

Witness Observations

A witness observed black smoke coming from the engine during the airplane's return to the airport.

Post-Accident Examination

Examination of the engine and the fuel system revealed no evidence of malfunction.

Frequently asked questions

What happened in the 5 Feb 1996 Cessna 180D accident near Islesboro, ME?

A pilot reported engine roughness at 500 feet, reversed course for a forced landing, overshot the runway, and the aircraft mushed into trees. Examination found no mechanical issues.

What aircraft was involved and where did it happen?

The accident on 5 Feb 1996 involved a Cessna 180D, registration N6423X, at Islesboro, ME.

What was the probable cause of the accident?

a loss of engine power for an undetermined reason.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X05309. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.