Casualties unknown

Midair Collision Between Two Aircraft During Herring Season Opening (N82454)

Platinum, AK, US

On May 21, 1984, a Piper PA-18-150 (registration N82454) operated by Walter Arnold Hansen was involved in an aviation accident near Platinum, AK. 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 2026-06-10Data APIEditorial standards

A Piper PA-18 and a Cessna 182H collided while circling over merging schools of herring near a shoreline under a low overcast. Witnesses reported the Cessna converging from inside the Piper's turn.

Overview

The herring season was scheduled to open at 1600 hours. According to witnesses, approximately 30 aircraft were circling in left turns over merging schools of herring while pilots and their respective boat crews awaited the opening signals. The aircraft were operating under a low overcast where the herring were merging near a shoreline.

Aircraft Involved

The collision involved two aircraft: a Piper PA-18, registered as N82554, and a Cessna 182H, registered as N4798U. Both pilots were engaged in spotting fish at the time of the incident.

Witness Accounts

Of the six witnesses who observed the collision, five agreed that the Cessna was converging from inside the radius of the Piper's turn. Witnesses described the flight activity over the fish at the opening of the herring season as "frantic," "chaotic," and "insane," referencing the lucrative rewards associated with the event.

Collision and Impact

The two aircraft collided while the pilots were spotting fish. After the collision, both aircraft impacted on a bluff near the shoreline.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X39439. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.