Casualties unknown

Single Aircraft Disappears Near Kenai, Alaska (N9975)

Kenai, AK, US

On October 31, 1983, a Cessna 206 (registration N9975) was involved in an aviation accident near Kenai, AK. 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 2026-06-20Data APIEditorial standards

A light aircraft departed Nonalton, Alaska for Kenai but lost radio contact shortly after requesting weather and direction-finding assistance. The plane was never found.

What happened

The aircraft departed Nonalton, Alaska, at approximately 1135 YST on a flight to Kenai, Alaska. At about 1215 YST, the pilot reported being over West Forelands and requested weather information for Kenai. Four minutes later, he asked for a direction-finding steer to the Kenai airport. Radio contact was lost shortly after this request.

The last known position of the aircraft was 13 miles north-northwest of Kenai, approximately 3 miles from the shoreline. An extensive search was conducted, but neither the aircraft nor the occupants were located. The aircraft was presumed destroyed and the occupants fatally injured.

The investigation

No physical evidence of the aircraft or its occupants was recovered during the search efforts.

All Cessna 206 accidents →

Frequently asked questions

What happened in the 31 Oct 1983 Cessna 206 accident near Kenai, AK?

A light aircraft departed Nonalton, Alaska for Kenai but lost radio contact shortly after requesting weather and direction-finding assistance. The plane was never found.

What aircraft was involved and where did it happen?

The accident on 31 Oct 1983 involved a Cessna 206, registration N9975, at Kenai, AK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X44711. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.