That was my understanding of it all.
If away from base maintenance is being done then the CAA want to see a picture of the hangar and the info as posted by Colibri-one and once those requirements are met satisfactorily then CAA are happy.
The AMO doing the maintenance then assumes resposibility for the check and all associated nausea, as it should be.
If we start pulling the ring out of this then the CAA will get to the point where they say NO and then the complaining wil really start on here.