Casualties unknown

Aircraft Crash Near Dodge County Airport (N4676D)

Beaver Dam, WI, US

On September 16, 1982, a Beech H35 (registration N4676D) operated by Rudy F. Ploc was involved in an aviation accident near Beaver Dam, WI. 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

An aircraft en route to Dodge County Airport for an annual inspection crashed in an unplanted corn field about 6 miles from its destination. Witnesses reported not hearing the engine, but an examination found no preimpact malfunctions.

Incident Overview

At approximately 1530 CDT, an aircraft departed Madison, Wisconsin, bound for Dodge County Airport in Juneau, Wisconsin. The pilot had previously made arrangements with a fixed base operator at Juneau to fly the aircraft there for its annual inspection. Fourteen minutes later, at 1544, the aircraft crashed on downsloping terrain in an unplanted corn field. The aircraft was destroyed in the impact.

Witness Accounts

Multiple witnesses reported observing the aircraft in flight. They noted that they did not hear the engine running. One witness reported seeing the aircraft circle from a northerly heading and then turn toward the southwest before it crashed. According to a sheriff's report, the wind at the time was from the southwest.

Engine Examination

Following the crash, investigators examined the engine. The examination revealed no preimpact malfunctions or failures.

Crash Location

The crash site was located approximately 6 miles from the destination airport. The terrain at the site was described as downsloping, and the field was unplanted at the time of the accident.

Frequently asked questions

What happened in the 16 Sept 1982 Beech H35 accident near Beaver Dam, WI?

An aircraft en route to Dodge County Airport for an annual inspection crashed in an unplanted corn field about 6 miles from its destination. Witnesses reported not hearing the engine, but an examination found no preimpact malfunctions.

What aircraft was involved and where did it happen?

The accident on 16 Sept 1982 involved a Beech H35, registration N4676D, operated by Rudy F. Ploc, at Beaver Dam, WI.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020917X04417. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.