Originally Posted by
Whopity
If your rating has expired, you will need a renewal not a revalidation. To do this you will need an ATO to issue you with a Course Completion Certificate before you can be tested; that does not mean you have to do any flying before the test. Any German Examiner can conduct the test in accordance with the EASA Examiner Differences Doc and should be able to get CAA permission to sign your licence.
Thanks for the info. Could I ask a German ATO to obtain Course completion certificate ? Or does the ATO need to be especially approved by UK CAA ?