Casualties unknown

Engine Failure Leads to Forced Landing on County Road (N5251S)

Ellsworth, NE, US

On March 21, 1994, a Piper PA-32-300 (registration N5251S) was involved in an aviation accident near Ellsworth, NE. Investigators recorded the probable cause as: the jammed impulse coupling on the left magneto which caused the crankshaft drive gear to shear from the crankshaft. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

An airplane experienced a total loss of engine power at 10,000 feet during a cross-country flight. The pilot attempted restart but failed, performing a forced landing on a county road where it struck a ditch. Inspection revealed a jammed left magneto impulse coupling and a sheared crankshaft drive gear.

Incident Overview

During a cross-country flight at an altitude of 10,000 feet mean sea level (msl), the airplane suffered a complete loss of engine power. The pilot attempted to restart the engine but was unsuccessful. Subsequently, a forced landing was executed on a county road. During the landing, the airplane ran into a ditch.

Post-Incident Examination

After the incident, an examination of the engine was conducted. The inspection revealed that the left magneto impulse coupling had jammed. Additionally, the crankshaft drive gear was found to be sheared from the crankshaft.

Details

No further information regarding the aircraft type, registration, operator, location, date, time of day, weather conditions, or occupant injuries was provided in the source. The sole details available pertain to the engine failure and the subsequent forced landing.

All Piper PA-32 accidents →

Frequently asked questions

What happened in the 21 Mar 1994 Piper PA-32-300 accident near Ellsworth, NE?

An airplane experienced a total loss of engine power at 10,000 feet during a cross-country flight. The pilot attempted restart but failed, performing a forced landing on a county road where it struck a ditch. Inspection revealed a jammed left magneto impulse coupling and a sheared crankshaft drive gear.

What aircraft was involved and where did it happen?

The accident on 21 Mar 1994 involved a Piper PA-32-300, registration N5251S, at Ellsworth, NE.

What was the probable cause of the accident?

the jammed impulse coupling on the left magneto which caused the crankshaft drive gear to shear from the crankshaft.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001206X00882. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.