1 fatality

Aircraft Disappears from Radar Near Orangeville, Florida (N85JK)

Orangeville, United States of AmericaFlight

On November 20, 1983, a Cessna 340 (registration N85JK) operated by Melvyn J. Goodman was involved in an aviation accident near Orangeville, United States of America in flight. One person was killed. Investigators recorded the probable cause as: Reason for occurrence undetermined. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary report: the U.S. National Transportation Safety Board (NTSB) historical archiveUpdated 2026-07-04Data APIEditorial standards

An aircraft vanished from radar coverage while cruising at 10,000 feet near Orangeville, FL, after the pilot reported worsening weather and strong turbulence. The aircraft has not been located.

Incident Overview

An aircraft disappeared from radar coverage while in cruise flight at 10,000 feet mean sea level (msl) near Orangeville, Florida. The aircraft has not been located.

Pilot Communications

According to the air traffic control (ATC) transcript, the pilot had been asking about the weather ahead and was cleared to descend to 6,000 feet to get below strong headwinds. One minute later, the pilot transmitted that he would stay at 10,000 feet because he did not have any choice, citing strong turbulence. His last transmission stated that the weather was getting worse.

Status

Search efforts have not resulted in locating the aircraft. The official investigation determined that the reason for the occurrence is undetermined.

Probable cause

Reason for occurrence undetermined

Frequently asked questions

What happened in the 20 Nov 1983 Cessna 340 accident near Orangeville, United States of America?

An aircraft vanished from radar coverage while cruising at 10,000 feet near Orangeville, FL, after the pilot reported worsening weather and strong turbulence. The aircraft has not been located.

Were there any fatalities in the 20 Nov 1983 Cessna 340 accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 20 Nov 1983 involved a Cessna 340, registration N85JK, operated by Melvyn J. Goodman, at Orangeville, United States of America.

What was the probable cause of the accident?

Reason for occurrence undetermined