Short-term lease from Qantas, as you can tell from the basic QF c/scheme. Ex VH-EAC, leased to B.Cal in early Oct-75 and returned to Qantas at the end of Dec-75. After a spell in Canada as C-GRYN with Ontario Worldair and then Worldways between late 1978 and mid 1981, it returned to Australia when it was sold to the Royal Australian Air Force in Jun-83 as A20-623.