{
  "title": "Evidence coverage retains unresolved intervals",
  "kind": "Real case; original explanatory diagram from published NTSB data, not an NTSB graphic",
  "object": "Left mid-exit door plug during production, 18–19 September 2023",
  "scale": "Linear elapsed time, minute bins; reported end minutes included. Boundaries do not establish an opening or closing instant.",
  "rows": [
    {
      "id": 1,
      "state": "Closed",
      "start": "2023-09-18T05:16:00",
      "end": "2023-09-18T07:58:00",
      "display": "18 Sep 2023, 05:16–07:58"
    },
    {
      "id": 2,
      "state": "Undetermined",
      "start": "2023-09-18T07:59:00",
      "end": "2023-09-18T10:52:00",
      "display": "18 Sep 2023, 07:59–10:52"
    },
    {
      "id": 3,
      "state": "Open",
      "start": "2023-09-18T10:53:00",
      "end": "2023-09-19T17:09:00",
      "display": "18 Sep 10:53–19 Sep 17:09, 2023"
    },
    {
      "id": 4,
      "state": "Undetermined",
      "start": "2023-09-19T17:10:00",
      "end": "2023-09-19T18:38:00",
      "display": "19 Sep 2023, 17:10–18:38"
    },
    {
      "id": 5,
      "state": "Closed",
      "start": "2023-09-19T18:39:00",
      "end": "2023-09-19T22:56:00",
      "display": "19 Sep 2023, 18:39–22:56"
    }
  ],
  "source": "https://www.ntsb.gov/investigations/AccidentReports/Reports/AIR2504.pdf#page=63"
}