{
  "url": "https://openlegislation.uk/eu-regulation-2014-1321/annex-I/division-1/section-A/division-subpart+f/division-m.a.604",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-1321/annex-I/division-1/section-A/division-subpart+f/division-m.a.604.json",
  "legislation": "eur/2014/1321",
  "legislation_title": "Commission Regulation (EU) No 1321/2014 of 26 November 2014 on the continuing airworthiness of aircraft and aeronautical products, parts and appliances, and on the approval of organisations and personnel involved in these tasks (Recast) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2014-1321",
  "path": "annex/I/division/1/section/A/division/subpart+f/division/m.a.604",
  "kind": "division",
  "number": "M.A.604",
  "heading": "Maintenance organisation manual",
  "text": "(a)The maintenance organisation shall provide a manual containing at least the following information:\n1..a statement signed by the accountable manager appointed in accordance with point M.A.606, point (a) which confirms that the organisation will at all times carry out its activities in accordance with the requirements of this Annex (Part-M) or Annex Vb (Part-ML), as applicable, and with the manual;\n2..the organisation's scope of work, and;\n3..the title(s) and name(s) of person(s) referred to in point M.A.606(b), and;\n4..an organisation chart showing associated chains of responsibility between the person(s) referred to in point M.A.606(b), and;\n5..a list of certifying staff and, if applicable, airworthiness review staff, with their scope of approval, and;\n6.. a list of locations where maintenance is carried out, together with a general description of the facilities, and;\n7..procedures specifying how the maintenance organisation ensures compliance with this Part, and;\n8..the maintenance organisation manual amendment procedure(s).\n(b)The maintenance organisation manual and its amendments shall be approved by the CAA.\n(c)Notwithstanding point (b) minor amendments to the manual may be approved through a procedure (hereinafter called indirect approval).",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Implementing Regulation (EU) 2019/1383 of 8 July 2019 amending and correcting Regulation (EU) No 1321/2014 as regards safety management systems in continuing airworthiness management organisations and alleviations for general aviation aircraft concerning maintenance and continuing airworthiness management (Text with EEA relevance)."
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Substituted by Commission Regulation (EU) 2015/1088 of 3 July 2015 amending Regulation (EU) No 1321/2014 as regards alleviations for maintenance procedures for general aviation aircraft."
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Substituted by Commission Implementing Regulation (EU) 2020/270 of 25 February 2020 amending Regulation (EU) No 1321/2014 as regards transitional measures for organisations involved in the continuing airworthiness for general aviation and continuing airworthiness management and correcting that Regulation (Text with EEA relevance)."
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Word in Annex 1 points M.A.604 and M.A.606 substituted (31.12.2020) by The Aviation Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/645), regs. 1, 251(2) (as amended by S.I. 2020/1116, regs. 1(3), 20(a)); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "X",
      "label": "X1",
      "text": "Substituted by Corrigendum to Commission Implementing Regulation (EU) 2019/1383 of 8 July 2019 amending and correcting Regulation (EU) No 1321/2014 as regards safety management systems in continuing airworthiness management organisations and alleviations for general aviation aircraft concerning maintenance and continuing airworthiness management (Official Journal of the European Union L 228 of 4 September 2019)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2014/1321/annex/I/division/1/section/A/division/subpart+f/division/m.a.604",
    "retrieved_at": "2026-11-01T14:47:03.190425+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}