{
  "url": "https://openlegislation.uk/eu-regulation-2012-965/annex-IV/division-subpart+d/division-section+2/division-catideh240",
  "json_url": "https://openlegislation.uk/eu-regulation-2012-965/annex-IV/division-subpart+d/division-section+2/division-catideh240.json",
  "legislation": "eur/2012/965",
  "legislation_title": "Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2012-965",
  "path": "annex/IV/division/subpart+d/division/section+2/division/catideh240",
  "kind": "division",
  "number": "CAT.IDE.H.240",
  "heading": "Supplemental oxygen — non-pressurised helicopters",
  "text": "Non-pressurised helicopters operated at pressure altitudes above 10 000 ft shall be equipped with supplemental oxygen equipment capable of storing and dispensing the oxygen supplies in accordance with the following tables.\nTable 1\nOxygen minimum requirements for complex non-pressurised helicopters\nPassenger numbers in Table 1 refer to passengers actually carried on board including persons younger than 24 months.\nSupply for\nDuration and cabin pressure altitude\n1.\nOccupants of flight crew compartment seats on flight crew compartment duty and crew members assisting flight crew in their duties\nThe entire flying time at pressure altitudes above 10 000 ft.\n2.\nRequired cabin crew members\nThe entire flying time at pressure altitudes above 13 000 ft and for any period exceeding 30 minutes at pressure altitudes above 10 000 ft but not exceeding 13 000 ft.\n3.\nAdditional crew members and 100 % of passengers\nThe entire flying time at pressure altitudes above 13 000 ft.\n4.\n10 % of passengers\nThe entire flying time after 30 minutes at pressure altitudes above 10 000 ft but not exceeding 13 000 ft.\nTable 2\nOxygen minimum requirements for other-than-complex non-pressurised helicopters\nPassenger numbers in Table 2 refer to passengers actually carried on board including persons younger than 24 months.\nSupply for\nDuration and cabin pressure altitude\n1.\nOccupants of flight crew compartment seats on flight crew compartment duty, crew members assisting flight crew in their duties, and required cabin crew members\nThe entire flying time at pressure altitudes above 13 000 ft and for any period exceeding 30 minutes at pressure altitudes above 10 000 ft but not exceeding 13 000 ft.\n2.\nAdditional crew members and 100 % of passengers\nThe entire flying time at pressure altitudes above 13 000 ft.\n3.\n10 % of passengers\nThe entire flying time after 30 minutes at pressure altitudes above 10 000 ft but not exceeding 13 000 ft.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "Passenger numbers in Table 1 refer to passengers actually carried on board including persons younger than 24 months."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "Passenger numbers in Table 2 refer to passengers actually carried on board including persons younger than 24 months."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2012/965/annex/IV/division/subpart+d/division/section+2/division/catideh240",
    "retrieved_at": "2026-11-01T14:49:05.762953+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."
}