Still in the basic colours of the RAF's Queen's Flight with whom it flew as XR391. Seen here parked in the then Bay 2 of Prestwick's Main Terminal for an overnight stop before flying transatlantic to the Saunders Aircraft Company at Gimli, Manitoba, for conversion. Became Saunders ST-27 c/n 007 which first flew as C-FCNT with Otonabee Airways before joining Air Labrador. Written off in 1984 due to a landing gear collapse at St John's, Newfoundland and Labrador.

Seen before Air Otonabee titles were added. The break in the fin stripe suggests it was originally painted for an unknown cancelled sale. Later it flew with Air Labrador and was DBR 28 May 1984 when the gear collapsed at St. John's/NL (CYYT).

This aircraft was converted from a De Havilland Heron, with the four piston engines replaced by two PT-6 turboprops and with the fuselage stretched. Only 13 such conversions were made.