{
  "url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/section-B/division-subpart+m/division-21.b.450",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/section-B/division-subpart+m/division-21.b.450.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/B/division/subpart+m/division/21.b.450",
  "kind": "division",
  "number": "21.B.450",
  "heading": "Type-certification basis and environmental protection requirements for a repair design approval",
  "text": "The CAA shall designate any amendments to the type-certification basis incorporated by reference in, as applicable, either the type-certificate, the supplemental type-certificate or the APU UKTSO authorisation, which the CAA considers necessary for maintaining a level of safety equal to that previously established and notify them to the applicant for a repair design.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Delegated Regulation (EU) 2019/897 of 12 March 2019 amending Regulation (EU) No 748/2012 as regards the inclusion of risk-based compliance verification in Annex I and the implementation of requirements for environmental protection (Text with EEA relevance)."
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Word in Annex 1 point 21.B.450 substituted (31.12.2020) by The Aviation Safety (Amendment) (EU Exit) Regulations 2020 (S.I. 2020/1116), regs. 1(2), 61(8)(a)(ii)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Word in Annex 1 point 21.B.450 substituted (31.12.2020) by The Aviation Safety (Amendment) (EU Exit) Regulations 2020 (S.I. 2020/1116), regs. 1(2), 61(8)(a)(iii)"
    },
    {
      "type": "F",
      "label": "F4",
      "text": "Word in Annex 1 point 21.B.450 substituted (31.12.2020) by The Aviation Safety (Amendment) (EU Exit) Regulations 2020 (S.I. 2020/1116), regs. 1(2), 61(8)(a)(iv)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2012/748/annex/I/section/B/division/subpart+m/division/21.b.450",
    "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."
}