{
  "url": "https://openlegislation.uk/air-navigation-environmental-standards-for-non-part-21-aircraft-order-2008/article-9",
  "json_url": "https://openlegislation.uk/air-navigation-environmental-standards-for-non-part-21-aircraft-order-2008/article-9.json",
  "legislation": "uksi/2008/3133",
  "legislation_title": "The Air Navigation (Environmental Standards For Non-Part 21 Aircraft) Order 2008",
  "legislation_url": "https://openlegislation.uk/air-navigation-environmental-standards-for-non-part-21-aircraft-order-2008",
  "path": "article/9",
  "kind": "article",
  "number": "9",
  "heading": "Issue of noise certificate by the CAA for United Kingdom registered State aircraft or Research aircraft for which there is a Part 21 equivalent type",
  "text": "(1) The CAA must issue a noise certificate in respect of any State aircraft or Research aircraft registered in the United Kingdom for which there is a Part 21 equivalent type if it is satisfied that the aircraft complies with the noise standards with which the aircraft would be required to comply if it were a Part 21 aircraft.\n(2) For the purposes of paragraph (1) an applicant for a certificate must furnish such evidence and submit the aircraft to such flying trials and other tests as the CAA may require.\n(3) The CAA must issue every noise certificate subject to a condition as to the maximum total weights at which the aircraft may land or take off and may issue such a certificate subject to such other conditions relating to standards as to noise as it thinks fit.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in art. 9(1) substituted (31.12.2020) by The Aviation Noise (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/643), regs. 1(2), 3(11); 2020 c. 1, Sch. 5 para. 1(1)"
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Words in art. 9 heading substituted (31.12.2020) by The Aviation Noise (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/643), regs. 1(2), 3(10); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2008/3133/article/9",
    "retrieved_at": "2026-10-29T03:20:36.505205+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."
}