Casualties unknown

Engine Failure During Takeoff Leads to Swamp Landing (N51369)

Anchorage, AK, US

On September 2, 1985, a Maule M-5 (registration N51369) was involved in an aviation accident near Anchorage, AK. 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

During takeoff, the engine lost power at about 400 feet. The pilot turned back but landed in a swamp. Examination showed the #3 cylinder failed from overload; the cause of the overload was not determined.

Incident Details

During the takeoff climb, the engine lost power as the aircraft passed through approximately 400 feet above ground level. The pilot initiated a 180-degree turn with the intention of landing back at the airport. However, during the turn, the pilot realized the aircraft would not reach the runway and instead turned toward a swamp area, where a landing was made.

Engine Examination

An examination of the engine was conducted. The examination revealed that the number 3 cylinder had failed. No fatigue indications were found in the fracture area. There were signs that the cylinder had failed from overload, but the specific reason for the overload could not be verified.

Frequently asked questions

What happened in the 2 Sept 1985 Maule M-5 accident near Anchorage, AK?

During takeoff, the engine lost power at about 400 feet. The pilot turned back but landed in a swamp. Examination showed the #3 cylinder failed from overload; the cause of the overload was not determined.

What aircraft was involved and where did it happen?

The accident on 2 Sept 1985 involved a Maule M-5, registration N51369, at Anchorage, AK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X37661. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.