Not exactly, you probably mean what I'm going to say but your post didn't quite say this.
Their B767-238ER's have PW engines (JT9DR4D), these 7 aircraft were purchased around 1984.
When QF decided to buy the B767-338ER, they decided to use GE engines (the CF6 -80C2B series). They now have 22 and the last one, VH-OGV, was delivered only a few months ago.
When the competition hotted up here towards the beginning of last year, QF took advantage of the fact that BA were trying to ditch some B767-336ER's (with RR RB211-524H engines), they now have 7 of these.
They have 3 different engines. But QF flys 3 GE CF6 B747-400's and the rest of their B747-400 fleet is RR RB211-524G engines. So, it doesn't really matter that they have 3 different B767 engines, cos their cousins will be found on the B747-400's anyway. The JT9D's are on their way out anyway, cos of QF's order of A330-200's and A330-300's.
M88, 722, 732, 733, 734, 73G, 73H, 742, 743, 744, 752, 762, 763, 772, 773, 77W, 320, 332, 333, 345, 388, DH8, SF3 - want