This Jet Commander was first delivered to Radley Investments as CF-KBI in January 1969. Temporarily registered N27TC after sold to US re-sellers in September 1973, the jet became CF-EYG with Comstock International in November 1973. The aircraft struck the ground at Winnipeg doing a visual approach on May 26, 1978. There was fog in the area at the time, but luckily the two crew and one passenger survived..