--- title: "145.A.10 – 145.A.205: SECTION A — TECHNICAL AND ORGANISATION REQUIREMENTS (Part-145) — rule index · Avioverse" description: "145.A.10 – 145.A.205, Regulation (EU) No 1321/2014. This Section establishes the requirements to be met by an organisation to qualify for the issue or…" url: "https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements" --- # SECTION A — TECHNICAL AND ORGANISATION REQUIREMENTS Annex II (Part-145) · Continuing Airworthiness · Regulation (EU) No 1321/2014 · 145.A.10 – 145.A.205 On this page 1. ## [145.A.10 Scope](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-10) This Section establishes the requirements to be met by an organisation to qualify for the issue or continuation of an approval certificate for the… [AMC1 145.A.10 Scope](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-10#amc1-145-a-10) [GM1 145.A.10 Scope](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-10#gm1-145-a-10) 2. ## [145.A.15 Application for an organisation certificate](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-15) An application for a certificate or an amendment to an existing certificate in accordance with this Annex shall be made in a form and manner established… [AMC1 145.A.15 Application for an organisation certificate](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-15#amc1-145-a-15) [AMC2 145.A.15 Application for an organisation certificate](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-15#amc2-145-a-15) 3. ## [145.A.20 Terms of approval and scope of work](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-20) The organisation’s scope of work shall be specified in the maintenance organisation exposition (MOE) in accordance with point 145.A.70. [AMC1 145.A.20 Terms of approval and scope of work](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-20#amc1-145-a-20) [AMC2 145.A.20 Terms of approval and scope of work](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-20#amc2-145-a-20) 4. ## [145.A.25 Facility requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-25) The organisation shall ensure that: Facilities are provided appropriate for all planned work, ensuring in particular, protection from the weather elements. [AMC1 145.A.25(a) Facility requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-25#amc1-145-a-25-a) [AMC 145.A.25(b) Facility requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-25#amc-145-a-25-b) [AMC 145.A.25(d) Facility requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-25#amc-145-a-25-d) 5. ## [145.A.30 Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30) 145.A.30 Personnel requirements 6. ## [145.A.30(a) Accountable manager](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-a) The organisation shall appoint an accountable manager that has corporate authority to ensure that all maintenance activities of the organisation can be… [AMC1 145.A.30(a) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-a#amc1-145-a-30-a) 7. ## [145.A.30(b) Nominated person(s)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-b) The accountable manager shall nominate a person or group of persons representing the management structure for the maintenance functions and with the… [AMC1 145.A.30(b) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-b#amc1-145-a-30-b) [GM1 145.A.30(b) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-b#gm1-145-a-30-b) 8. ## [145.A.30(c) Quality manager](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-c) The accountable manager shall nominate a person or group of persons with the responsibility to manage the compliance monitoring function as part of the… [AMC1 145.A.30(c) ;(ca) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-c#amc1-145-a-30-c) 9. ## [145.A.30(ca) Compliance monitoring function management](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-ca) The accountable manager shall nominate a person or group of persons with the responsibility to manage the development, administration and maintenance of… [GM1 145.A.30(ca) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-ca#gm1-145-a-30-ca) 10. ## [145.A.30(cb) Access and responsibility to the accountable manager](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-cb) The person or group of persons nominated in accordance with points (b), (c) and (ca) shall have a responsibility to the accountable manager and direct… [GM1 145.A.30(cb) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-cb#gm1-145-a-30-cb) 11. ## [145.A.30(cc) Nominated person(s) knowledge requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-cc) The person or persons nominated in accordance with points (b), (c) and (ca) shall be able to demonstrate relevant knowledge, background and satisfactory… [AMC1 145.A.30(cc) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-cc#amc1-145-a-30-cc) 12. ## [145.A.30(d) Man-hour plan](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-d) The organisation shall have a maintenance man-hour plan to ensure it has sufficient and appropriately qualified staff to plan, perform, supervise… [AMC1 145.A.30(d) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-d#amc1-145-a-30-d) 13. ## [145.A.30(e) Maintenance personnel qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e) The organisation shall establish and control the competency of the personnel involved in any maintenance, airworthiness reviews, safety management and… [AMC1 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#amc1-145-a-30-e) [AMC2 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#amc2-145-a-30-e) [AMC3 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#amc3-145-a-30-e) [AMC4 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#amc4-145-a-30-e) [AMC5 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#amc5-145-a-30-e) [GM1 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#gm1-145-a-30-e) [GM2 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#gm2-145-a-30-e) [GM3 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#gm3-145-a-30-e) [GM4 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#gm4-145-a-30-e) [GM5 145.A.30(e) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-e#gm5-145-a-30-e) 14. ## [145.A.30(f) NDT personnel qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-f) The organisation shall ensure that personnel who carry out or control a continued-airworthiness non-destructive test of aircraft structures or… [AMC 145.A.30(f) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-f#amc-145-a-30-f) 15. ## [145.A.30(g) Line maintenance certifying staff qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-g) Any organisation maintaining aircraft, except where stated otherwise in point (j), shall in the case of aircraft line maintenance, have appropriate… [AMC 145.A.30(g) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-g#amc-145-a-30-g) 16. ## [145.A.30(h) Base maintenance certifying staff qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-h) Any organisation maintaining aircraft, except where stated otherwise in point (j), shall: [AMC1 145.A.30(h) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-h#amc1-145-a-30-h) 17. ## [145.A.30(i) Component certifying staff qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-i) Component certifying staff shall be qualified in accordance with Article 5(6) and point 145.A.35. 18. ## [145.A.30(j) Certifying staff qualification exceptions](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-j) By way of derogation from points (g) and (h), in relation to the obligation to comply with Annex III (Part-66), the organisation may use certifying staff… [AMC1 145.A.30(j)(4) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-j#amc1-145-a-30-j-4) [AMC1 145.A.30(j)(5) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-j#amc1-145-a-30-j-5) [AMC 145.A.30(j)(5)(i) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-j#amc-145-a-30-j-5-i) [AMC1 145.A.30(j)(5)(ii) Personnel requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-j#amc1-145-a-30-j-5-ii) 19. ## [145.A.30(k) Airworthiness review staff qualification](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-30-k) If the organisation performs airworthiness reviews and issues the corresponding airworthiness review certificate in accordance with point ML.A.903 of… 20. ## [145.A.35 Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35) 145.A.35 Certifying staff and support staff 21. ## [145.A.35(a) Certifying staff and support staff requirements](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-a) In addition to the requirements of points 145.A.30(g) and (h), the organisation shall ensure that certifying staff and support staff have an adequate… [AMC 145.A.35(a) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-a#amc-145-a-35-a) 22. ## [145.A.35(b) Certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-b) Except for the cases listed in points 145.A.30(j) and 66.A.20(a)3(ii), the organisation may only issue a certification authorisation to certifying staff… [AMC 145.A.35(b) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-b#amc-145-a-35-b) 23. ## [145.A.35(c) Certifying staff and support staff experience](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-c) The organisation shall ensure that all certifying staff and support staff are involved in at least 6 months of actual relevant aircraft or component… [AMC 145.A.35(c) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-c#amc-145-a-35-c) 24. ## [145.A.35(d) Certifying staff and support staff training requirement](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-d) The organisation shall ensure that all certifying staff and support staff receive sufficient recurrent training in each 2-year period to ensure that they… [AMC1 145.A.35(d) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-d#amc1-145-a-35-d) 25. ## [145.A.35(e) Certifying staff and support staff training programme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-e) The organisation shall establish a programme for recurrent training for certifying staff and support staff, including a procedure to ensure compliance… [AMC1 145.A.35(e) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-e#amc1-145-a-35-e) 26. ## [145.A.35(f) Certifying staff assessment](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-f) With the exception of the unforeseen cases specified in point 145.A.30(j)(5), the organisation shall assess all certifying staff for their competency… [AMC1 145.A.35(f) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-f#amc1-145-a-35-f) 27. ## [145.A.35(g) Certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-g) When the conditions of points (a), (b), (d), (f) and, where applicable, point (c) have been fulfilled by the certifying staff, the organisation shall… 28. ## [145.A.35(h) Certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-h) The certification authorisation must be in a style that makes its scope clear to the certifying staff and any authorised person who may require to… 29. ## [145.A.35(i) Issue of certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-i) The person or persons referred to in point 145.A.30(c) that are responsible for the compliance monitoring function shall also remain responsible for… 30. ## [145.A.35(j) Certifying staff and support staff records](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-j) The organisation shall provide certifying staff with a copy of their certification authorisation in either a documented or electronic format. 31. ## [145.A.35(k) Certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-k) Certifying staff shall produce their certification authorisation to any authorised person within 24 hours. 32. ## [145.A.35(l) Certification authorisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-l) The minimum age for certifying staff and support staff is 21 years. 33. ## [145.A.35(m) Certifying staff and support staff minimum age](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-m) The holder of a category A aircraft maintenance licence may only exercise certification privileges on a specific aircraft type following the satisfactory… [AMC1 145.A.35(m) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-m#amc1-145-a-35-m) 34. ## [145.A.35(n) Category A aircraft maintenance licence](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-n) The holder of a category B2 aircraft maintenance licence may only exercise the certification privileges described in point 66.A.20(a)(3)(ii) of Annex III… [AMC1 145.A.35(n) Certifying staff and support staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-35-n#amc1-145-a-35-n) 35. ## [145.A.37 Airworthiness review staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-37) In order to be approved to carry out airworthiness reviews and to issue the corresponding airworthiness review certificates (ARC) for aircraft covered by… [AMC1 145.A.37 Airworthiness review staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-37#amc1-145-a-37) [GM1 145.A.37(b) Airworthiness review staff](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-37#gm1-145-a-37-b) 36. ## [145.A.40 Equipment and tools](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-40) The organisation shall have available and use the necessary equipment and tools to perform the approved scope of work. [AMC 145.A.40(a) Equipment and tools](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-40#amc-145-a-40-a) [AMC 145.A.40(b) Equipment and tools](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-40#amc-145-a-40-b) 37. ## [145.A.42 Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42) Classification of components. All components shall be classified into the following categories: [AMC1 145.A.42(a)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-a-i) [GM1 145.A.42(a)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm1-145-a-42-a-i) [AMC1 145.A.42(a)(ii) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-a-ii) [AMC1 145.A.42(a)(iii) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-a-iii) [AMC1 145.A.42(a)(iv) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-a-iv) [AMC2 145.A.42(a)(iv) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc2-145-a-42-a-iv) [AMC1 145.A.42(a)(v) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-a-v) [GM1 145.A.42(b) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm1-145-a-42-b) [AMC1 145.A.42(b)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-b-i) [GM1 145.A.42(b)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm1-145-a-42-b-i) [GM2 145.A.42(b)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm2-145-a-42-b-i) [GM3 145.A.42(b)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm3-145-a-42-b-i) [GM1 145.A.42(b)(ii) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm1-145-a-42-b-ii) [AMC1 145.A.42(b)(iii) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-b-iii) [AMC1 145.A.42(c) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#amc1-145-a-42-c) [GM1 145.A.42(c)(i) Components](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-42#gm1-145-a-42-c-i) 38. ## [145.A.45 Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45) The organisation shall hold and use applicable current maintenance data which is necessary in the performance of maintenance, including modifications and… [GM1 145.A.45(b) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#gm1-145-a-45-b) [AMC1 145.A.45(c) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#amc1-145-a-45-c) [AMC1 145.A.45(d) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#amc1-145-a-45-d) [AMC1 145.A.45(e) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#amc1-145-a-45-e) [AMC 145.A.45(f) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#amc-145-a-45-f) [AMC1 145.A.45(g) Maintenance data](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-45#amc1-145-a-45-g) 39. ## [145.A.47 Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47) The organisation shall have a system appropriate to the amount and complexity of work to plan the availability of all necessary personnel, tools… [AMC 145.A.47(a) Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47#amc-145-a-47-a) [AMC1 145.A.47(b) Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47#amc1-145-a-47-b) [GM1 145.A.47(b) Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47#gm1-145-a-47-b) [AMC 145.A.47(c) Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47#amc-145-a-47-c) [GM1 145.A.47(d) Production planning](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-47#gm1-145-a-47-d) 40. ## [145.A.48 Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48) The organisation may only carry out maintenance on an aircraft or component for which it is approved when all the necessary facilities, equipment… [GM 145.A.48 Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#gm-145-a-48) [AMC1 145.A.48(a) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc1-145-a-48-a) [GM1 145.A.48(c) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#gm1-145-a-48-c) [AMC1 145.A.48(c)(2) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc1-145-a-48-c-2) [AMC2 145.A.48(c)(2) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc2-145-a-48-c-2) [AMC3 145.A.48(c)(2) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc3-145-a-48-c-2) [AMC4 145.A.48(c)(2) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc4-145-a-48-c-2) [AMC1 145.A.48(c)(3) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#amc1-145-a-48-c-3) [GM1 145.A.48(c)(3) Performance of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-48#gm1-145-a-48-c-3) 41. ## [145.A.50 Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50) A certificate of release to service shall be issued by appropriately authorised certifying staff on behalf of the organisation when that certifying staff… [AMC 145.A.50 Certification of maintenance after embodiment of a Standard Change or Standard Repair (SC/SR)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc-145-a-50) [GM1 145.A.50(a) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#gm1-145-a-50-a) [AMC 145.A.50(b) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc-145-a-50-b) [AMC1 145.A.50(d) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc1-145-a-50-d) [AMC2 145.A.50(d) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc2-145-a-50-d) [GM 145.A.50(d) EASA Form 1 Block 12 ‘Remarks’](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#gm-145-a-50-d) [AMC1 145.A.50(e) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc1-145-a-50-e) [AMC1 145.A.50(f) Certification of maintenance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-50#amc1-145-a-50-f) 42. ## [145.A.55 Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55) Maintenance records (1) The organisation shall record the details of the maintenance work that is carried out within the scope of its approval. [AMC1 145.A.55 Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#amc1-145-a-55) [GM1 145.A.55 Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#gm1-145-a-55) [GM1 145.A.55(a)(1) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#gm1-145-a-55-a-1) [AMC1 145.A.55(a)(3) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#amc1-145-a-55-a-3) [AMC1 145.A.55(d) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#amc1-145-a-55-d) [AMC2 145.A.55(d) Record-keeping](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-55#amc2-145-a-55-d) 43. ## [145.A.60 Occurrence reporting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-60) As part of its management system, the organisation shall establish and maintain an occurrence-reporting system, including mandatory and voluntary… [AMC1 145.A.60 Occurrence reporting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-60#amc1-145-a-60) [GM1 145.A.60 Occurrence reporting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-60#gm1-145-a-60) [GM1 145.A.60(b) Occurrence reporting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-60#gm1-145-a-60-b) 44. ## [145.A.65 Maintenance procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-65) The organisation shall establish procedures which ensure that human factors and good maintenance practices are taken into account during maintenance… [AMC1 145.A.65 Maintenance procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-65#amc1-145-a-65) [GM1 145.A.65 Maintenance procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-65#gm1-145-a-65) [GM2 145.A.65(b)(1) Maintenance procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-65#gm2-145-a-65-b-1) [AMC1 145.A.65(b)(2) Maintenance procedures](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-65#amc1-145-a-65-b-2) 45. ## [145.A.70 Maintenance organisation exposition (MOE)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-70) The organisation shall establish and maintain a maintenance organisation exposition (MOE) that includes, directly or by reference, all of the following: [AMC1 145.A.70 Maintenance organisation exposition (MOE)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-70#amc1-145-a-70) [GM1 145.A.70 Maintenance organisation exposition (MOE)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-70#gm1-145-a-70) [AMC1 145.A.70(a) Maintenance organisation exposition (MOE)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-70#amc1-145-a-70-a) [AMC1 145.A.70(a)(1) Maintenance organisation exposition (MOE)](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-70#amc1-145-a-70-a-1) 46. ## [145.A.75 Privileges of the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-75) In accordance with the MOE, the organisation shall be entitled to carry out the following tasks: [AMC1 145.A.75(b) Privileges of the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-75#amc1-145-a-75-b) 47. ## [145.A.85 Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85) The following changes to the organisation shall require prior approval by the competent authority: [AMC1 145.A.85 Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#amc1-145-a-85) [AMC2 145.A.85 Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#amc2-145-a-85) [GM1 145.A.85 Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#gm1-145-a-85) [GM1 145.A.85(a)(1) Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#gm1-145-a-85-a-1) [GM1 145.A.85(a)(2) Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#gm1-145-a-85-a-2) [GM1 145.A.85(b) Changes to the organisation](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-85#gm1-145-a-85-b) 48. ## [145.A.90 Continued validity](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-90) The organisation’s certificate shall remain valid, subject to compliance with all of the following conditions: 49. ## [145.A.95 Findings and observations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-95) After the receipt of a notification of findings in accordance with point 145.B.350, the organisation shall: [AMC1 145.A.95 Findings and observations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-95#amc1-145-a-95) [AMC2 145.A.95 Findings and observations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-95#amc2-145-a-95) [GM1 145.A.95 Findings and observations](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-95#gm1-145-a-95) 50. ## [145.A.120 Means of compliance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-120) An organisation may use any alternative means of compliance to establish compliance with this Regulation. [GM1 145.A.120 Means of compliance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-120#gm1-145-a-120) [GM2 145.A.120 Means of Compliance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-120#gm2-145-a-120) [AMC1 145.A.120(b) Means of compliance](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-120#amc1-145-a-120-b) 51. ## [145.A.140 Access](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-140) For the purpose of determining compliance with the relevant requirements of Regulation (EU) 2018/1139 and its delegated and implementing acts, the… 52. ## [145.A.155 Immediate reaction to a safety problem](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-155) The organisation shall implement: any safety measures mandated by the competent authority in accordance with point 145.B.135; 53. ## [145.A.200 Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200) The organisation shall establish, implement and maintain a management system that includes: [GM1 145.A.200 Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200) [AMC1 145.A.200(a)(1) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc1-145-a-200-a-1) [GM1 145.A.200(a)(1) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-1) [GM2 145.A.200(a)(1) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm2-145-a-200-a-1) [AMC1 145.A.200(a)(2) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc1-145-a-200-a-2) [GM1 145.A.200(a)(2) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-2) [AMC1 145.A.200(a)(3) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc1-145-a-200-a-3) [GM1 145.A.200(a)(3) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-3) [GM2 145.A.200(a)(3) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm2-145-a-200-a-3) [AMC1 145.A.200(a)(4) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc1-145-a-200-a-4) [GM1 145.A.200(a)(4) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-4) [GM1 145.A.200(a)(5) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-5) [AMC1 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc1-145-a-200-a-6) [AMC2 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc2-145-a-200-a-6) [AMC3 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc3-145-a-200-a-6) [AMC4 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#amc4-145-a-200-a-6) [GM1 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-6) [GM2 145.A.200(a)(6) Management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm2-145-a-200-a-6) [GM1 145.A.200(a)(6) and 145.B.300 Management system and Oversight principles](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200#gm1-145-a-200-a-6-2) 54. ## [145.A.200A Information security management system](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-200a) In addition to the management system referred to in point 145.A.200, the maintenance organisation shall establish, implement and maintain an information… 55. ## [145.A.202 Internal safety reporting scheme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-202) As part of its management system, the organisation shall establish an internal safety reporting scheme to enable the collection and evaluation of such… [AMC1 145.A.202 Internal safety reporting scheme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-202#amc1-145-a-202) [GM1 145.A.202 Internal safety reporting scheme](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-202#gm1-145-a-202) 56. ## [145.A.205 Contracting and subcontracting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-205) The organisation shall ensure that when contracting or subcontracting any part of its maintenance activities: [GM1 145.A.205 Contracting and subcontracting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-205#gm1-145-a-205) [GM2 145.A.205 Contracting and subcontracting](https://avioverse.aero/regulations/easa/continuing-airworthiness/part-145/section-a-technical-and-organisation-requirements/145-a-205#gm2-145-a-205) Consolidated from the EASA Easy Access Rules (revision 2 Sep 2025, extracted 13 Oct 2026) for convenience. 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