{
  "url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/appendix-Appendices/appendix-IX",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-748/annex-I/appendix-Appendices/appendix-IX.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/appendix/Appendices/appendix/IX",
  "kind": "appendix",
  "number": "IX",
  "heading": null,
  "text": "CERTIFICATE OF RELEASE TO SERVICE — CAA FORM 53\nCOMPLETION INSTRUCTIONS\nThe Block BRIEF DESCRIPTION OF WORK PERFORMED appearing in CAA FORM 53 should include reference to the approved data used to perform the work.\nThe Block LOCATION appearing in CAA FORM 53 refers to the location where the maintenance has been performed, not to the location of the facilities of the organisation (if different).",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Annex 1 Appendix 9 CAA Form 53: the words \"CAA Form 53\" are substituted for \"EASA Form 53\" (31.12.2020) by The Aviation Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/645), regs. 1, 233(2) (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": "F2",
      "text": "Words in Annex 1 Appendix 9 substituted (31.12.2020) by The Aviation Safety (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/645), regs. 1, 233(3) (with Sch. 3) (as amended by S.I. 2019/1098, regs. 1(3), 12); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2012/748/annex/I/appendix/Appendices/appendix/IX",
    "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."
}