{
  "url": "https://openlegislation.uk/air-navigation-isle-of-man-order-2015/article-99L",
  "json_url": "https://openlegislation.uk/air-navigation-isle-of-man-order-2015/article-99L.json",
  "legislation": "uksi/2015/870",
  "legislation_title": "The Air Navigation (Isle of Man) Order 2015",
  "legislation_url": "https://openlegislation.uk/air-navigation-isle-of-man-order-2015",
  "path": "article/99L",
  "kind": "article",
  "number": "99L",
  "heading": "Use of boom microphones",
  "text": "Flight crew members required to be on flight deck duty on a flight in an aircraft must communicate through boom microphones when the aircraft is below the transition level or transition altitude.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Pt. 17A inserted (1.5.2016) by The Air Navigation (Isle of Man) (Amendment) Order 2016 (S.I. 2016/155), arts. 1, 14"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2015/870/article/99L",
    "retrieved_at": "2026-10-28T23:40:33.436917+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."
}