I looked at it a while ago when you mentioned it before, but forget where it is referred to now. Struck me as very difficult to enforce. You use your FAA on an ILS into an airfield in say Germany. The legality and validity of that is entirely dependant upon whether you are resident (domiciled, citizen?) of an EU state!!! What about if you are Swiss, or from Jersey (not part of the EU)?
IO: I will get down to Shoreham soon, I promise!!! Just in the process of negotiating for a share in a PA28 180, which I have to say I rather liked when I flew it recently - powerful enough, stable and cheap to fly. Sorry, thread creep.