NTSB investigations that cite it · 74

duckdb -csv -c "SELECT n.\"ntsbNumber\", n.\"eventDate\", n.\"eventCity\", n.\"eventStateOrRegion\", string_agg(DISTINCT c.revision, ', ' ORDER BY c.revision) AS revisions,
    bool_or(c.incorporated_by_reference) AS incorporated_by_reference, bool_or(c.in_regulatory_text) AS in_regulatory_text
  FROM 'https://openairdocs.org/data/latest/service_document_citation.parquet' c JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' n ON CAST(n.\"mKey\" AS VARCHAR) = c.record_id
  WHERE c.document_id = 'lycoming/si-1009' AND c.record_type = 'ntsb_case'
  GROUP BY ALL
  ORDER BY max(c.record_date) DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SELECT n."ntsbNumber", n."eventDate", n."eventCity", n."eventStateOrRegion", string_agg(DISTINCT c.revision, ', ' ORDER BY c.revision) AS revisions,
  bool_or(c.incorporated_by_reference) AS incorporated_by_reference, bool_or(c.in_regulatory_text) AS in_regulatory_text
FROM 'https://openairdocs.org/data/latest/service_document_citation.parquet' c JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' n ON CAST(n."mKey" AS VARCHAR) = c.record_id
WHERE c.document_id = 'lycoming/si-1009' AND c.record_type = 'ntsb_case'
GROUP BY ALL
ORDER BY max(c.record_date) DESC

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.