I was wrong!!!!!! No excuse, other than it was four in the morning!!
737-2/3/4/500 csd/idg air cooled
747-400 RB211 air cooled
747-400 PW air and fuel cooled
757 RB211 air cooled
767 CF-6 air and fuel cooled
777 PW air cooled
777 GE air and fuel cooled
A319/20/21 air and fuel cooled
A330 RR air cooled
A330 CF air and fuel cooled
A330 PW air and fuel cooled
A340-2/300 air and fuel cooled
Three of those I should have known about because I have Cover on them!!
What this goes to prove is:
1. You only retain a part of what you are taught, a small part in my case
2. The CSD/IDG oil cooling system is so damm reliable that I have never had any problems with it in twenty years!
Appologies all round Dr I