nyregistrering af civile subsoniske jetly i medlemsstaterne boer derfor begraenses til dem, der opfylder normerne i bind 1, del II, kapitel 3, i bilag 16 til konventionen om international civil luftfart, anden udgave 1988, og i forbindelse med skabelsen af et omraade uden indre graenser vil det vaere rimeligt, at dette nyregistreringsforbud ikke omfatter fly, der er registreret i de enkelte medlemsstater pr. 1. november 1990; som foelge af den frie bevaegelighed, som disse regler medfoerer, er det vigtigt, at fritagelser begraenses, og at de fritagelser, der gives, overholdes noeje og underkastes tidsbegraensning;
Whereas, therefore, it is appropriate to restrict the addition of civil subsonic jet aeroplanes to Member States' registers to those which comply with the standards specified in Part II, Chapter 3, Volume 1 of Annex 16 to the Convention on International Civil Aviation, 2nd edition, 1988; whereas in conjunction with the creation of an area without internal frontiers, it would be reasonable to exclude from this non-addition rule aeroplanes entered in Member States' national registers on 1 November 1990; whereas, due to the freedom of movement such a rule would allow, it is essential that exemptions be limited and that those granted be closely monitored and restricted in time;