Originally Posted by
selfin
"Standards Doc 31 only lists UK site addresses"
It lists addresses for ATOs whose principal place of business is overseas. The only satellite base approved for UK Part-FCL courses, that I know about, is Naples Air Center.
Standards Doc 31 lists
all UK ATO's, DTO's & PTO's, irrespective of principal place of business.
Indeed, NAC is a satellite of Andrewsfield Aviation but there are others in the U.S. as well as closer to the UK, in France and Spain for example.