Cambrian 1965
David
The Liverpool Airport movement logs for 1967 were - 2 years ago - at :
Local Record Office, William Brown Street (top floor of the main Library), Liverpool. You will need to get a Reader's Ticket to get into the LRO, but you can get one immediately if you go with some proof of identity/address, like a Photo Driving Licence.
I think it is likely that they also hold the records for 1965.
I am sending you a P.M. with details of a researcher who copied the 1967 logs for me, since I guess that you are not too likely to be in Liverpool yourself in the near future !
Richard.