--- title: "M.B.101 – M.B.907: SECTION B — PROCEDURE FOR COMPETENT AUTHORITIES (Part-M) — rule index · Avioverse" description: "M.B.101 – M.B.907, Regulation (EU) No 1321/2014. This Section establishes the administrative requirements to be followed by the competent authorities in…" url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities" --- # SECTION B — PROCEDURE FOR COMPETENT AUTHORITIES Annex I (Part-M) · Continuing Airworthiness · Regulation (EU) No 1321/2014 · M.B.101 – M.B.907 On this page 1. ## [M.B.101 Scope](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-101) This Section establishes the administrative requirements to be followed by the competent authorities in charge of the application and the enforcement of… 2. ## [M.B.102 Competent authority](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-102) General A Member State shall designate a competent authority with allocated responsibilities for the issuance, continuation, change, suspension or… [AMC M.B.102(a) Competent authority — General](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-102#amc-m-b-102-a) [AMC1 M.B.102(c) Competent authority — Qualification and training](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-102#amc1-m-b-102-c) [AMC2 M.B.102(c) Competent authority — Qualification and training](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-102#amc2-m-b-102-c) [AMC M.B.102(d) Competent authority organisation — Procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-102#amc-m-b-102-d) 3. ## [M.B.103 Findings and enforcement measure - persons](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-103) If, during oversight or by any other means, evidence is found by the competent authority responsible for oversight in accordance with this Annex that… 4. ## [M.B.104 Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-104) The competent authorities shall establish a system of record-keeping that allows adequate traceability of the process to issue, continue, change, suspend… [AMC M.B.104(a) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-104#amc-m-b-104-a) [AMC M.B.104(f) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-104#amc-m-b-104-f) [AMC1 M.B.104(g) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-104#amc1-m-b-104-g) 5. ## [M.B.105 Mutual exchange of information](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-105) In order to contribute to the improvement of air safety, the competent authorities shall participate in a mutual exchange of all necessary information in… [AMC1 M.B.105(a) Mutual exchange of information](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-105#amc1-m-b-105-a) 6. ## [M.B.201 Responsibilities](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-201) The competent authorities as specified in point M.1 are responsible for conducting audits, inspections and investigations in order to verify that the… 7. ## [M.B.202 Information to the Agency](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-202) The competent authority of the Member State shall notify the Agency in case of any significant problems with the implementation of Regulation (EU)… 8. ## [M.B.301 Aircraft maintenance programme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-301) The competent authority shall verify that the AMP is in compliance with point M.A.302. [AMC M.B.301(a) Maintenance programme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-301#amc-m-b-301-a) [AMC M.B.301(b) Maintenance programme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-301#amc-m-b-301-b) [AMC M.B.301(c) Maintenance Programme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-301#amc-m-b-301-c) 9. ## [M.B.302 Exemptions](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-302) All exemptions granted in accordance with Article 71 of Regulation (EU) 2018/1139 shall be recorded and retained by the competent authority. 10. ## [M.B.303 Aircraft continuing airworthiness monitoring](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303) The competent authority shall develop a survey programme on a risk-based approach to monitor the airworthiness status of the fleet of aircraft on its… [AMC1 M.B.303(a) Aircraft continuing airworthiness monitoring (ACAM)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc1-m-b-303-a) [AMC2 M.B.303(a) Aircraft continuing airworthiness monitoring (ACAM)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc2-m-b-303-a) [GM M.B.303(a) Aircraft continuing airworthiness monitoring (ACAM)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#gm-m-b-303-a) [AMC1 M.B.303(b) Aircraft continuing airworthiness monitoring](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc1-m-b-303-b) [AMC2 M.B.303(b) Aircraft continuing airworthiness monitoring](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc2-m-b-303-b) [AMC3 M.B.303(b) Aircraft continuing airworthiness monitoring](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc3-m-b-303-b) [GM1 M.B.303(b) Aircraft continuing airworthiness monitoring (ACAM)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#gm1-m-b-303-b) [AMC M.B.303(d) Aircraft continuing airworthiness monitoring (ACAM)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-303#amc-m-b-303-d) 11. ## [M.B.304 Revocation and suspension](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-304) The competent authority shall: suspend an ARC on reasonable grounds in the case of a potential safety threat; 12. ## [M.B.305 Aircraft technical log system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-305) The competent authority shall approve the initial aircraft technical log system required by point M.A.306. 13. ## [SUBPART D — MAINTENANCE STANDARDS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/subpart-d-maintenance-standards) (to be developed as appropriate) 14. ## [SUBPART E — COMPONENTS](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/subpart-e-components) (to be developed as appropriate) 15. ## [M.B.901 Airworthiness review certificate issued by the competent authority](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-901) The competent authority shall issue an ARC using the template in Appendix III (EASA Form 15a) in one of the following cases: [AMC1 M.B.901(c) Airworthiness review certificate issued by the competent authority](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-901#amc1-m-b-901-c) [AMC1 M.B.901(c)(1) Airworthiness review certificate issued by the competent authority](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-901#amc1-m-b-901-c-1) [AMC1 M.B.901(c)(2) Airworthiness review certificate issued by the competent authority](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-901#amc1-m-b-901-c-2) 16. ## [M.B.902 Assessment of recommendations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-902) Upon receiving an application and the associated recommendation for the issuance of an ARC, the competent authority shall conduct an assessment. [AMC1 M.B.902 Assessment of recommendations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-902#amc1-m-b-902) 17. ## [M.B.905 Transfer of aircraft registration within the Union](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-905) Upon receipt of a notification of aircraft transfer between the Member States in accordance with point M.A.905: [GM1 M.B.905 Transfer of aircraft registration within the Union](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-905#gm1-m-b-905) [GM1 M.B.905(a) Transfer of aircraft registration within the Union](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-905#gm1-m-b-905-a) [GM1 M.B.905(b) Transfer of aircraft registration within the Union](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-905#gm1-m-b-905-b) [GM2 M.B.905(b) Transfer of aircraft registration within the Union](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-905#gm2-m-b-905-b) 18. ## [M.B.906 Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-906) In the case of an application for an airworthiness certificate in accordance with point M.A.906(a), if the former airworthiness certificate was issued in… [GM1 M.B.906(b) Airworthiness review of aircraft without an airworthiness certificate issued in accordance with Regulation (EU) No 748/2012](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-906#gm1-m-b-906-b) 19. ## [M.B.907 Findings](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-m/section-b-procedure-for-competent-authorities/m-b-907) A level 1 finding shall be issued by the competent authority when any significant non-compliance is detected with the applicable requirements of this… Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 13 Oct 2026) for convenience. 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