{
  "url": "https://openlegislation.uk/eu-regulation-2012-923/annex/section-12/division-SERA.12005/division-a",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-923/annex/section-12/division-SERA.12005/division-a.json",
  "legislation": "eur/2012/923",
  "legislation_title": "Commission Implementing Regulation (EU) No 923/2012 of 26 September 2012 laying down the common rules of the air and operational provisions regarding services and procedures in air navigation and amending Implementing Regulation (EU) No 1035/2011 and Regulations (EC) No 1265/2007, (EC) No 1794/2006, (EC) No 730/2006, (EC) No 1033/2006 and (EU) No 255/2010 (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2012-923",
  "path": "annex/section/12/division/SERA.12005/division/a",
  "kind": "division",
  "number": "(a)",
  "heading": "Special observations shall be made and reported by all aircraft whenever the following conditions are encountered or observed:",
  "text": "(1)moderate or severe turbulence; or\n(2)moderate or severe icing; or\n(3)severe mountain wave; or\n(4)thunderstorms, without hail, that are obscured, embedded, widespread or in squall lines; or\n(5)thunderstorms, with hail, that are obscured, embedded, widespread or in squall lines; or\n(6)heavy dust storm or heavy sandstorm; or\n(7)volcanic ash cloud; or\n(8)pre-eruption volcanic activity or a volcanic eruption ; or\n(9)the runway braking action encountered is not as good as reported",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Annex Section 12 SERA.12005 point (a)(9) and word inserted (23.3.2023) by The Aviation Safety and Air Traffic Management (Amendment) Regulations 2022 (S.I. 2022/1235), regs. 1(3), 5(5)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2012/923/annex/section/12/division/SERA.12005/division/a",
    "retrieved_at": "2026-11-01T14:49:10.260453+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."
}