On January 13, 1994, a Piper PA-28-236 (registration N8117Z) was involved in an aviation accident near Highland, IN. No fatalities were reported. Investigators recorded the probable cause as: An electrical system failure due to a fractured alternator mounting lug. Factors related to the accident were the rough terrain, and decreasing visibility due to snow and darkness. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
During IMC flight, the aircraft's electrical system failed. The pilot descended through clouds, encountered snow, and landed in a farm field. The landing caused left main and nose gear separation. Investigation revealed a disconnected alternator belt.
Incident Details
While flying in instrument meteorological conditions, the aircraft's electrical system ceased operation. The pilot estimated one hour of fuel remained and descended through the clouds in search of an airport. After breaking below the cloud layer, the pilot reported rapidly decreasing visibility due to snow and a darkening sky. Following approximately 45 minutes of flight, the pilot executed a landing in a farm field.
During the landing roll, the left main landing gear and nose gear separated from the airframe.
Investigation Findings
An on-scene investigation revealed a disconnected alternator belt. The alternator's mounting lug had separated from the unit, allowing the alternator to move away from its engine mounting. The type of fracture could not be determined due to surface polishing.
Frequently asked questions
What happened in the 13 Jan 1994 Piper PA-28-236 accident near Highland, IN?
During IMC flight, the aircraft's electrical system failed. The pilot descended through clouds, encountered snow, and landed in a farm field. The landing caused left main and nose gear separation. Investigation revealed a disconnected alternator belt.
Were there any fatalities in the 13 Jan 1994 Piper PA-28-236 accident?
No fatalities were recorded in this accident.
What aircraft was involved and where did it happen?
The accident on 13 Jan 1994 involved a Piper PA-28-236, registration N8117Z, at Highland, IN.
What was the probable cause of the accident?
An electrical system failure due to a fractured alternator mounting lug. Factors related to the accident were the rough terrain, and decreasing visibility due to snow and darkness.
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