IRImplementing rule
M.B.901Airworthiness review certificate issued by the competent authority
(a)The competent authority shall issue an ARC using the template in Appendix III (EASA Form 15a) in one of the following cases: (1) after a satisfactory completion of the airworthiness review by that competent authority in accordance with point M.A.903; (2) after the satisfactory assessment of a recommendation in accordance with point M.B.902; (3) in the case of a new aircraft.
(b)The competent authority shall carry out the airworthiness review in accordance with point M.A.903 whenever circumstances reveal the existence of a potential safety threat.
(c)The competent authority shall have appropriate airworthiness review staff to carry out the airworthiness reviews. (1) For all aircraft used by air carriers licensed in accordance with Regulation (EC) No 1008/2008, and for aircraft above 2 730 kg MTOM, such staff shall have: (i) acquired at least 5 years of experience in continuing airworthiness; (ii) acquired either an appropriate licence in compliance with Annex III (Part-66), or an aeronautical degree or national equivalent; (iii) received formal aeronautical maintenance training. The requirement laid down in the first paragraph, point (ii), may be replaced with 5 years of experience in continuing airworthiness additional to those already required by the first paragraph, point (i). (2) For aircraft not used by air carriers licensed in accordance with Regulation (EC) No 1008/2008, and for aircraft of 2 730 kg MTOM and below, such staff shall have: (i) acquired at least 3 years of experience in continuing airworthiness; (ii) acquired either an appropriate licence in compliance with Annex III (Part-66), or an aeronautical degree or national equivalent; (iii) received appropriate aeronautical maintenance training. The requirement laid down in the first paragraph, point (ii), may be replaced by 4 years of experience in continuing airworthiness additional to those already required by the first paragraph, point (i).
IR · M.B.901 — Regulation (EU) No 1321/2014 · Continuing Airworthiness Easy Access Rules · EAR revision 2 Sep 2025