DOUBT IT !
if Ossie had bought a Bandeirante in the early 1980's he would have been given the run to service Narbalek Uranium Mine instead of Pelair.
The Bandit would not have been able to fill the contract requirements, which included carriage of both pax and product (yellowcake).
Shorts 330 was the only aircraft around at the time that could do that job and I doubt if Ozzie had the resources to acquire one.
KNN arrived from the UK in Dec 80 and started work to NAB in Jan 81. Contract ran till 88. KNO & KNP also did the run in later years.
The contract was won by "Jet Charter Airlines" which later became "Wings Australia" and then Pelair. Same mob, different name (and bank?).