Casualties unknown

Pilot Reports Terrain Strike During Glacier Sightseeing Flight (N8173Q)

Juneau, AK, US

On September 4, 1983, a Cessna U206F (registration N8173Q) operated by Alaska Juneau Aeronautics, Inc was involved in an aviation accident near Juneau, 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 2026-07-04Data APIEditorial standards

A pilot on a sightseeing flight struck glacial terrain at 4,700 ft MSL after encountering clouds while attempting to return from Mendenhall Glacier to Taku Glacier.

Incident Overview

A pilot reported that during a sightseeing flight, he proceeded northbound up the Taku Inlet. He then continued over the Taku Glacier while climbing to approximately 5,300 ft MSL. Afterward, he turned to proceed down the Mendenhall Glacier and began a descent.

Sequence of Events

Approximately one minute after beginning the descent, the pilot decided to initiate a climb and return to the Taku Glacier because the Mendenhall area appeared to be closed due to weather. While climbing, the pilot encountered clouds, applied full power, and shortly thereafter the aircraft struck rising glacial terrain at an elevation of about 4,700 ft MSL.

Aircraft and Location

The aircraft involved was on a sightseeing flight. The terrain strike occurred on glacial terrain. Specific details about the aircraft type, registration, operator, and date of the incident are not included in the report. The reported location is near the Mendenhall Glacier and Taku Glacier, but no further geographic specifics are provided.

Pilot Statement

The pilot reported the chain of events as described above. No additional information regarding injuries, damage, or weather conditions was provided in the report.

Frequently asked questions

What happened in the 4 Sept 1983 Cessna U206F accident near Juneau, AK?

A pilot on a sightseeing flight struck glacial terrain at 4,700 ft MSL after encountering clouds while attempting to return from Mendenhall Glacier to Taku Glacier.

What aircraft was involved and where did it happen?

The accident on 4 Sept 1983 involved a Cessna U206F, registration N8173Q, operated by Alaska Juneau Aeronautics, Inc, at Juneau, AK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X44695. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.