{
  "url": "https://openlegislation.uk/air-navigation-order-2016/schedule-5/paragraph-12",
  "json_url": "https://openlegislation.uk/air-navigation-order-2016/schedule-5/paragraph-12.json",
  "legislation": "uksi/2016/765",
  "legislation_title": "The Air Navigation Order 2016",
  "legislation_url": "https://openlegislation.uk/air-navigation-order-2016",
  "path": "schedule/5/paragraph/12",
  "kind": "paragraph",
  "number": "12",
  "heading": "Operations under Instrument Flight Rules — flight and navigational instruments and associated equipment – helicopters and gyroplanes",
  "text": "Helicopters and gyroplanes operated under Instrument Flight Rules must be equipped with a means of—\n(a) measuring and displaying the—\n(i) magnetic heading;\n(ii) time in hours, minutes and seconds;\n(iii) pressure altitude;\n(iv) indicated airspeed;\n(v) vertical speed;\n(vi) slip;\n(vii) attitude;\n(viii) stabilised heading; and\n(ix) outside air temperature;\n(b) where gyroscopic instruments are installed, indicating when the supply of power to those instruments is not adequate;\n(c) preventing malfunction of the airspeed indicating system required in paragraph (a)(iv) due to condensation or icing; and\n(d) as a standby instrument, an additional means of measuring and displaying attitude.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2016/765/schedule/5/paragraph/12",
    "retrieved_at": "2026-10-28T23:21:35.381803+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."
}