IRImplementing rule
CAO.1General
For the purpose of this Annex (Part-CAO):
(1)the competent authority shall be:
(a)for organisations having their principal place of business in a Member State, the authority designated by that Member State;
(b)for organisations having their principal place of business in a third country, the Agency.
(2)'owner' means the person responsible for the continuing airworthiness of the aircraft, including the following persons:
(i)the registered owner of the aircraft;
(ii)the lessee in the case of a leasing contract;
(iii)the operator.
IR · CAO.1 — Regulation (EU) No 1321/2014 · Regulation (EU) 2019/1383 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025