{
  "url": "https://openlegislation.uk/eu-regulation-2014-1321/annex-IV/appendix-I",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-1321/annex-IV/appendix-I.json",
  "legislation": "eur/2014/1321",
  "legislation_title": "Commission Regulation (EU) No 1321/2014 of 26 November 2014 on the continuing airworthiness of aircraft and aeronautical products, parts and appliances, and on the approval of organisations and personnel involved in these tasks (Recast) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2014-1321",
  "path": "annex/IV/appendix/I",
  "kind": "appendix",
  "number": "I",
  "heading": null,
  "text": "Basic training course duration\nThe minimum duration of a complete basic training course shall be as follows:\nThis number of hours shall be increased as follows, depending on the additional system ratings selected:\nSystem Rating\nDuration (in hours)\nTheoretical Training Ratio (in %)\nCOM/NAV\n90\n50–60\nINSTRUMENTS\n55\nAUTOFLIGHT\n80\nSURVEILLANCE\n40\nAIRFRAME SYSTEMS\n100\nBasic Course\nDuration (in hours)\nTheoretical Training Ratio (in %)\nA1\n800\n30–35\nA2\n650\n30–35\nA3\n800\n30–35\nA4\n800\n30–35\nB1.1\n2 400\n50–60\nB1.2\n2 000\n50–60\nB1.3\n2 400\n50–60\nB1.4\n2 400\n50–60\nB2\n2 400\n50–60\nB2L\n1 500\n50–60\nB3\n1 000\n50–60",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Regulation (EU) 2018/1142 of 14 August 2018 amending Regulation (EU) No 1321/2014 as regards the introduction of certain categories of aircraft maintenance licences, the modification of the acceptance procedure of components from external suppliers and the modification of the maintenance training organisations' privileges (Text with EEA relevance)."
    },
    {
      "type": "footnote",
      "label": "f1",
      "text": "This number of hours shall be increased as follows, depending on the additional system ratings selected: System Rating Duration (in hours) Theoretical Training Ratio (in %) COM/NAV 90 50–60 INSTRUMENTS 55 AUTOFLIGHT 80 SURVEILLANCE 40 AIRFRAME SYSTEMS 100"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2014/1321/annex/IV/appendix/I",
    "retrieved_at": "2026-11-01T14:47:03.190425+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."
}