Built by Douglas as 42-92671 and delivered to the RCAF as KG485 in March 1944. Taken over by Trans-Canada Airlines as CF-TEC in 1946, Transport Canada added it to their fleet in March 1958 registered CF-DTB. Sold to Buffalo Airways in 1995, it was stored in reserve until sold to Basler Turbo Conversions in 2018 and moved to Oshkosh by truck.