No fatalities

Forced Landing After Engine Failure Damages Landing Gear and Engine Mount (N5628U)

Forsyth, MT, US

On April 8, 1990, a Piper PA-28-140 (registration N5628U) was involved in an aviation accident near Forsyth, MT. No fatalities were reported. Investigators recorded the probable cause as: AN UNEXPLAINED LOSS OF ENGINE POWER. A FACTOR WAS THE ROUGH UNSUITABLE TERRAIN IN WHICH THE FORCED LANDING WAS MADE. 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 private pilot performed a forced landing after the engine quit during climb from a hay field. The aircraft struck a raised gravel railroad bed, shearing landing gear and damaging the engine mount and firewall.

Overview

A private pilot took off from a hay field under calm wind conditions. Shortly after departure, during the initial climb, the engine lost power. The pilot executed a forced landing, touching down in a field across an old railroad bed.

Incident Details

During the landing roll, the aircraft crossed a raised gravel railroad bed. The impact sheared the left main landing gear and the nose gear. Additionally, the engine mount and firewall sustained damage. The pilot later speculated that water contamination in the fuel might have caused the engine stoppage.

Post-Accident Examination

Investigators inspected the fuel system but found no water. A post-accident engine run was conducted by an A&P mechanic. The test run failed to identify any mechanical defect or other evidence that could explain the reported engine stoppage.

Frequently asked questions

What happened in the 8 Apr 1990 Piper PA-28-140 accident near Forsyth, MT?

A private pilot performed a forced landing after the engine quit during climb from a hay field. The aircraft struck a raised gravel railroad bed, shearing landing gear and damaging the engine mount and firewall.

Were there any fatalities in the 8 Apr 1990 Piper PA-28-140 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 8 Apr 1990 involved a Piper PA-28-140, registration N5628U, at Forsyth, MT.

What was the probable cause of the accident?

AN UNEXPLAINED LOSS OF ENGINE POWER. A FACTOR WAS THE ROUGH UNSUITABLE TERRAIN IN WHICH THE FORCED LANDING WAS MADE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X22899. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.