Private Schulz JU52's

Just wondered if anyone knows any history on the two JU52’s that appeared in the BBC comedy Private Schulz & what airfield the filming took place?

Here’s your bowler hat..

Appears to be coded N8 + AA

Are you quite sure they still wear bowler hats in England?

BTW Strongly recommend getting the DVDs, classic performance by Michael Elphick & Ian Richardson;)