Alaska based with the US Army as 55-3296 from 1956 - 73, this Otter was donated to the Fairbanks School District as a ground trainer. The University of Alaska acquired it in 1975 registered N90422 to operate for the Naval Arctic Research Laboratory. Donated to the yet to open Pioneer Air Museum in 1987, the aircraft was too tall to fit in the museum when it opened and the aircraft was traded for a Norseman in 1992. Sold to Kenmore Air, it was converted to a Vazar Turbine Otter. It has had several advertising schemes, with this one for the Emerald Queen Casino & Hotel being the latest.

Otter number 300 was delivered to the Indonesian Air Force (T-202) on November 27, 1959. It flew with Merpati Nusantara from 1962 (and registered PK-NUF in January 1969). Registered PK-VOM to Dirgantara Air Service, the aircraft was returned to the Air Force in 1980, sold in Canada (C-FOSM) and apparently stored. A Vazar turbine conversion and re-build started in 1994, rolling out as N79JJ in 1997 for Prof Fate Inc (a James Jannard company who also owned Oakley Inc, maker of designer sunglasses). Pictured with Kenmore Air (registered in December 2022) in the previous owner's color scheme.

About to land at its Kenmore Air Harbor base. Delivered new to the US Army in 1957 as an L-20A, 56-4428. Retired in 1975. Transferred to the Department of Emergency at Kingman, AZ, in 1976 as N81424. Exported to Canada as C-GRJE in 1981. Acquired by Kenmore Air in 1986, initially as N62355 before being re-registered N72355. By 2022 exported to Australia to become VH-NXF with Sydney Seaplanes.

US Army (55-3262 ) delivered in May 1956 was transferred to the Army Transportation School in Fort Eustis, VA by January 1962. Sold at auction in poor condition in1978. Rebuilt as N90627 by Wilderness Wings Airways by 1981, who ceased business in 1983. The aircraft later flew in Alaska (later registrations were N666XX and N888KA). After a Vazar turbine conversion in 1989, the aircraft was sold to Ketchum Air Service. After a crash in August 1999 (a take-off without flaps), Kenmore Air bought the wreckage and contracted a rebuild as N707KA, entering service with large scenic windows in 2002.