{
  "url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/section-A/division-subpart+o/division-21.a.609",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/section-A/division-subpart+o/division-21.a.609.json",
  "legislation": "eur/2012/748",
  "legislation_title": "Commission Regulation (EU) No 748/2012 of 3 August 2012 laying down implementing rules for the airworthiness and environmental certification of aircraft and related products, parts and appliances, as well as for the certification of design and production organisations (recast) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2012-748",
  "path": "annex/I/section/A/division/subpart+o/division/21.a.609",
  "kind": "division",
  "number": "21.A.609",
  "heading": "Obligations of holders of UKTSO authorisations",
  "text": "The holder of an UKTSO authorisation under this Subpart shall:\n(a)manufacture each article in accordance with Subpart G or Subpart F that ensures that each completed article conforms to its design data and is safe for installation;\n(b)prepare and maintain, for each model of each article for which an UKTSO authorisation has been issued, an updated set of complete technical data and records in accordance with point 21.A.5;\n(c)prepare, maintain and update master copies of all manuals required by the applicable airworthiness specifications for the article;\n(d)make available to users of the article and to the CAA on request those maintenance, overhaul and repair manuals necessary for the usage and maintenance of the article, and changes to those manuals;\n(e)mark each article in accordance with point 21.A.807;\n(f)comply with points 21.A.3A, 21.A.3B , 21.A.4 and 21.A.8;\n(g)continue to meet the qualification requirements of point 21.A.602B.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Word in Annex 1 point 21.A.609 substituted (31.12.2020) by The Aviation Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/645), regs. 1, 206(10)(a) (with Sch. 3) (as amended by S.I. 2019/1098, regs. 1(3), 12 and S.I. 2020/1116, regs. 1(3), 9(b)); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Word in Annex 1 point 21.A.609(b) substituted (1.7.2024) by The Aviation Safety (Amendment) Regulations 2023 (S.I. 2023/588), regs. 1(3), 6(12)(b)(i)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Word in Annex 1 point 21.A.609(d) substituted (31.12.2020) by The Aviation Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/645), regs. 1, 206(10)(b) (with Sch. 3) (as amended by S.I. 2019/1098, regs. 1(3), 12); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Words in Annex 1 point 21.A.609(f) substituted (1.7.2024) by The Aviation Safety (Amendment) Regulations 2023 (S.I. 2023/588), regs. 1(3), 6(12)(b)(ii)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2012/748/annex/I/section/A/division/subpart+o/division/21.a.609",
    "retrieved_at": "2026-11-01T14:49:15.996010+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."
}