Enhver ændring af en motor inden for en motortype eller motorfamilie for så vidt angår de specifikationer, der er angivet i bilag 1, skal meddeles den administrative myndighed, som har godkendt motortypen eller motorfamilien.
Every modification of an engine type or an engine family with regard to the characteristics in Annex 1, shall be notified to the administrative department which approved the engine type or engine family.