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NTSB investigations, WI

180,616 investigations by the National Transportation Safety Board since 1962: 174,594 accidents, the rest incidents and other occurrences. Each has NTSB’s narrative and, once the investigation is done, its probable cause; since 2008, its findings and sequence of events.

Defining event

Finding

Phase of flight

Aircraft model

Cases, newest first

Query with SQL

SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE c."eventStateOrRegion" = 'WI' AND c."eventCountry" = 'USA' ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"eventStateOrRegion\" = 'WI' AND c.\"eventCountry\" = 'USA'
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" 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 c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'WI' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" 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.

NTSB CHI68A0040Accident · 1 fatalClosedMooney M20C · Athelstane, WIOct 25, 1967 · N2960L · Destroyed NTSB CHI68F0414Accident · No injuriesClosedLuscombe 8A · Arlington, WIOct 21, 1967 · N1343B · Substantial damage NTSB CHI68D0411Accident · No injuriesClosedCessna 140 · Norwalk, WIOct 21, 1967 · N89033 · Substantial damage NTSB CHI68D0385Accident · No injuriesClosedPiper PA-18 · Beaver Dam, WIOct 21, 1967 · N326T · Substantial damage NTSB CHI68D0415Accident · Serious injuriesClosedBeech J35 · Rhinelander, WIOct 20, 1967 · N8343D · Destroyed NTSB CHI68A0035Accident · 2 fatalClosedChampion 7ECA · Bloomer, WIOct 14, 1967 · N2820G · Destroyed NTSB CHI68F0351Accident · No injuriesClosedBeech D50A · Milwaukee, WIOct 11, 1967 · N510H · Substantial damage NTSB CHI68D0412Accident · No injuriesClosedCessna 150 · Pewaukee, WISep 22, 1967 · N6221T · Substantial damage NTSB CHI68D0416Accident · No injuriesClosedMooney M20E · Waupun, WISep 16, 1967 · N5807Q · Substantial damage NTSB CHI68D0417Accident · Minor injuriesClosedCessna 172 · Tomah, WISep 15, 1967 · N2400U · Substantial damage NTSB CHI68F0506Accident · No injuriesClosedBeech T-34A · Milwaukee, WISep 8, 1967 · N2969C · Substantial damage NTSB CHI68D0413Accident · No injuriesClosedCessna 337 · Crivitz, WISep 5, 1967 · N6228F · Substantial damage NTSB CHI68D0305Accident · No injuriesClosedMooney 20C · Park Falls, WISep 5, 1967 · N9685M · Substantial damage NTSB CHI68F0222Accident · Minor injuriesClosedCessna 172 · Shawano, WISep 1, 1967 · N7730 · Substantial damage NTSB CHI68D0402Accident · Minor injuriesClosedPiper PA-22 · Wonewoc, WISep 1, 1967 · N6029D · Substantial damage NTSB CHI68F0403Accident · Serious injuriesClosedTaylorcraft BL-65 · Portage, WIAug 27, 1967 · N24402 · Destroyed NTSB CHI68A0021Accident · 3 fatalClosedPiper PA-24 · Viroqua, WIAug 26, 1967 · N6834P · Destroyed NTSB CHI68D0408Accident · No injuriesClosedCessna 170B · Berlin, WIAug 13, 1967 · N43048 · Substantial damage NTSB CHI68D0192Accident · No injuriesClosedPiper J-3 · Hager City, WIAug 13, 1967 · N92477 · Destroyed NTSB CHI68D0276Accident · No injuriesClosedLockheed 12A · Montello, WIAug 10, 1967 · N4001 · Substantial damage NTSB CHI68D0401Accident · No injuriesClosedStinson 108 · Wild Rose, WIAug 5, 1967 · N9142K · Substantial damage NTSB CHI68D0275Accident · No injuriesClosedPiper PA-24 · Oshkosh, WIAug 5, 1967 · N6704P · Substantial damage NTSB CHI68F0377Accident · Serious injuriesClosedVolmer VJ-22 · Eagle River, WIAug 3, 1967 · N7511U · Destroyed NTSB CHI68A0013Accident · Minor injuriesClosedBensen B8M · Footville, WIJul 29, 1967 · N9127 · Destroyed NTSB CHI68A0012Accident · 2 fatalClosedTaylorcraft BC12-D · Holcombe, WIJul 26, 1967 · N96507 · Destroyed NTSB CHI68D0324Accident · Minor injuriesClosedCurtis Scout · Waukesha, WIJul 25, 1967 · N2021 · Substantial damage NTSB CHI68D0383Accident · No injuriesClosedCessna 172 · Milwaukee, WIJul 24, 1967 · N6078R · Substantial damage NTSB CHI68D0375Accident · No injuriesClosedCessna 172 · Ft.Atkinson, WIJul 24, 1967 · N7248T · Substantial damage NTSB CHI68A0011Accident · 2 fatalClosedChampion 7EC · Pewaukee, WIJul 19, 1967 · N8577E · Destroyed NTSB CHI68A0009Accident · Serious injuriesClosedBrantly B2A · Milwaukee, WIJul 19, 1967 · N6794D · Destroyed NTSB CHI68D0384Accident · No injuriesClosedBeech C35 · Delavan, WIJul 16, 1967 · N642D · Substantial damage NTSB CHI68F0125Accident · Minor injuriesClosedPiper PA-28 · Three Lakes, WIJul 15, 1967 · N8956W · Substantial damage NTSB CHI68D0306Accident · No injuriesClosedBeech A23 · Eau Claire, WIJul 11, 1967 · N3569R · Substantial damage NTSB CHI68A0005Accident · 1 fatalClosedPiper PA-24 · Tomah, WIJul 9, 1967 · N7650P · Destroyed NTSB CHI68D0154Accident · No injuriesClosedPiper PA-23 · Fond Du Lac, WIJul 6, 1967 · N2225P · Substantial damage NTSB CHI68F0029Accident · Minor injuriesClosedStinson 108-2 · Washington Is, WIJul 4, 1967 · N8102K · Substantial damage NTSB CHI68F0144Accident · No injuriesClosedHoward DGA-15 · Camp Lake, WIJul 2, 1967 · N74696 · Substantial damage NTSB CHI68D0087Accident · Minor injuriesClosedPiper PA-28 · Montello, WIJul 1, 1967 · N6323R · Substantial damage NTSB CHI67A0140Accident · Minor injuriesClosedHughes 269A · Onieda, WIJun 27, 1967 · N8746F · Substantial damage NTSB CHI67A0141Accident · No injuriesClosedBell 47G-2 · Wisc.Dells, WIJun 26, 1967 · N2866B · Substantial damage NTSB CHI68D0091Accident · No injuriesClosedCessna 150 · Black R.Fall, WIJun 25, 1967 · N3679J · Substantial damage NTSB CHI68D0075Accident · No injuriesClosedCessna 140 · Rockland, WIJun 25, 1967 · N89943 · Substantial damage NTSB CHI68D0049Accident · No injuriesClosedCessna 150 · Franklin, WIJun 21, 1967 · N3876J · Substantial damage NTSB CHI68D0114Accident · No injuriesClosedAlon A2 · Grantsburg, WIJun 20, 1967 · N6363V · Substantial damage NTSB CHI68F0270Accident · No injuriesClosedCessna 182 · Osceola, WIJun 17, 1967 · N7228E · Substantial damage NTSB CHI68D0156Accident · No injuriesClosedCessna 182 · Baileys Hrbr, WIJun 15, 1967 · N9390X · Substantial damage NTSB CHI68A0048Accident · No injuriesClosedCessna 172 · Palmyra, WIJun 14, 1967 · N7130A · Substantial damage NTSB CHI68F0177Accident · Serious injuriesClosedFlut-R-Bug SA6B · Baraboo, WIJun 13, 1967 · N7564U · Destroyed NTSB CHI68F0269Accident · No injuriesClosedPiper PA-24 · Barron, WIJun 12, 1967 · N7763P · Substantial damage NTSB CHI68F0002Accident · No injuriesClosedCessna P206 · Oshkosh, WIJun 9, 1967 · N2642X · Substantial damage