Looking like a quite time in front of West Coast Air Services hangar, there were a lot of things happening behind the scenes for this Otter. In previous owner Trans North Turbo Air colors, the aircraft was registered to Tyee Airways in April 1979. Pictured after West Coast took over Tyee, Air BC would take over West Coast before the year was out. Tyee's owner sued to keep his airline operating separately, but C-FSUB would be sold to Air North in June 1980 to fly in the Yukon.

Not even half way through it's career here, "Bert" was delivered to the RCAF March 28, 1953. The air force put it into storage in September 1957. Sold in 1965 to De Havilland Canada, who refurbished and sold it as CF-SUB to Coast Range Airways of Atlin BC. The rugged bush plane would operate the next 21 years in British Colombia and the Yukon before working one summer in Ontario in 1987 and then moving to Cargair Ltee in Quebec. Sold in 2007 to Air Mont-Laurier in 2007, it was cancelled from the register in early 2017.