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NTSB investigations, 1980, WI

180,610 investigations by the National Transportation Safety Board since 1962: 174,589 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 per year

19642026

NTSB investigations, 1980, WI per year, 1964–2026: 3,022 cases
1964	70
1965	75
1966	88
1967	99
1968	81
1969	93
1970	87
1971	65
1972	74
1973	77
1974	81
1975	69
1976	55
1977	75
1978	90
1979	89
1980	62
1981	69
1982	54
1983	60
1984	64
1985	59
1986	55
1987	48
1988	47
1989	56
1990	47
1991	46
1992	39
1993	55
1994	41
1995	41
1996	35
1997	33
1998	44
1999	44
2000	34
2001	46
2002	37
2003	32
2004	37
2005	38
2006	21
2007	32
2008	40
2009	23
2010	26
2011	31
2012	35
2013	18
2014	22
2015	30
2016	28
2017	25
2018	26
2019	19
2020	14
2021	25
2022	23
2023	25
2024	24
2025	24
2026	20

Where

Latest cases

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 year(c."eventDate") = 1980 AND 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 year(c.\"eventDate\") = 1980
    AND 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 year(c."eventDate") = 1980
  AND 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 CHI81FEP06Accident · No injuriesClosedCessna U206G · Kenosha, WIDec 30, 1980 · N5397X · Substantial damage NTSB CHI81FA014Accident · 2 fatalClosedBeech G35 · Harding, WIDec 30, 1980 · N190B · Destroyed NTSB CHI81FEP07Accident · No injuriesClosedCessna 150L · Spencer, WINov 2, 1980 · N6773G · Substantial damage NTSB CHI81FA005Accident · 1 fatalClosedCessna 172 · Westfield, WINov 2, 1980 · N7686G · Destroyed NTSB CHI81FEP05Accident · No injuriesClosedCessna 150L · Rhinelander, WIOct 11, 1980 · N7730G · Substantial damage NTSB CHI81DEP04Accident · No injuriesClosedPiper PA-28 · Cottage Grove, WIOct 7, 1980 · N4817L · Substantial damage NTSB CHI81DEP03Accident · Serious injuriesClosedCessna 150F · Elkhorn, WIOct 7, 1980 · N7856F · No damage NTSB CHI81DEP02Accident · No injuriesClosedCessna 172N · Phillips, WIOct 6, 1980 · N75951 · Substantial damage NTSB CHI81FEP01Accident · No injuriesClosedPiper PA-28 · Lakewood, WIOct 5, 1980 · N5267T · Substantial damage NTSB CHI80FEP58Accident · No injuriesClosedPiper PA-25 · Evansville, WISep 26, 1980 · N7627Z · Substantial damage NTSB CHI80FEP56Accident · Serious injuriesClosedPitts S-1S · Burlington, WISep 24, 1980 · N17BE · Substantial damage NTSB CHI80DER68Accident · No injuriesClosedCessna 150 · Osceola, WISep 22, 1980 · N8582J · Substantial damage NTSB CHI80DEP57Accident · No injuriesClosedCessna 170A · Iola, WISep 21, 1980 · N401P · Substantial damage NTSB CHI80DEP59Accident · No injuriesClosedGrum-Amer AA-1B · Wilmot, WISep 20, 1980 · N89816 · Substantial damage NTSB CHI80FEP55Accident · 1 fatalClosedBensen B-8M · Franksville, WISep 14, 1980 · N37512 · Substantial damage NTSB CHI80FEP54Accident · Minor injuriesClosedPiper PA-22 · Howard, WISep 13, 1980 · N7801D · Substantial damage NTSB CHI80FEP53Accident · Serious injuriesClosedBell 206 · Grafton, WISep 8, 1980 · N256DE · Substantial damage NTSB CHI80FEP52Accident · No injuriesClosedCessna 180 · Bevent, WISep 2, 1980 · N180FS · Substantial damage NTSB CHI80FEP60Accident · No injuriesClosedPiper PA-28 · Cornucopia, WISep 1, 1980 · N33444 · Substantial damage NTSB CHI80FA066Accident · 1 fatalClosedPiper PA-28 · Antigo, WIAug 29, 1980 · N1807J · Destroyed NTSB CHI80FEP49Accident · Minor injuriesClosedVarga 2150A · Fort Atkinson, WIAug 19, 1980 · N5083V · Substantial damage NTSB CHI80FEP51Accident · Serious injuriesClosedPitts S-1C · Fond Du Lac, WIAug 15, 1980 · N2271 · Substantial damage NTSB CHI80DEP47Accident · No injuriesClosedPiper PA-28 · Chippewa Falls, WIAug 15, 1980 · N2264M · Substantial damage NTSB CHI80FEP48Accident · No injuriesClosedBeech A23-19 · Winneconne, WIAug 12, 1980 · N4737J · Substantial damage NTSB CHI80DEP50Accident · No injuriesClosedPiper PA-32 · Dodgeville, WIAug 9, 1980 · N3954W · Substantial damage NTSB CHI80FEP44Accident · Minor injuriesClosedPiper PA-28 · Collins, WIAug 7, 1980 · N6796W · Substantial damage NTSB CHI80FEP43Accident · No injuriesClosedPiper PA-28R · Green Bay, WIAug 7, 1980 · N7695J · Substantial damage NTSB CHI80DEP42Accident · No injuriesClosedSikorsky CH-19E · Plover, WIAug 3, 1980 · N94475 · Substantial damage NTSB CHI80FEP46Accident · 1 fatalClosedSkyhopper 20 · Oshkosh, WIAug 2, 1980 · N45802 · Substantial damage NTSB CHI80FEP45Accident · 2 fatalClosedVari-Eze 01 · Oshkosh, WIAug 1, 1980 · N7EJ · Destroyed NTSB CHI80DEP41Accident · No injuriesClosedBlanik L-13 · Middleton, WIJul 16, 1980 · N90889 · Substantial damage NTSB CHI80FEP40Accident · No injuriesClosedPitts S-1C · Wyocena, WIJul 13, 1980 · N2761 · Substantial damage NTSB CHI80FEP38Accident · Minor injuriesClosedCessna 177RG · New Lisbon, WIJul 7, 1980 · N34365 · Substantial damage NTSB CHI80FEP39Accident · No injuriesClosedCessna 182K · Wilmot, WIJul 3, 1980 · N3013Q · Substantial damage NTSB CHI80DEP36Accident · No injuriesClosedBell 47G-3B · Plainfield, WIJun 11, 1980 · N73995 · Substantial damage NTSB CHI80DEP35Accident · No injuriesClosedCessna 172D · Delavan, WIJun 8, 1980 · N2413Y · Substantial damage NTSB CHI80FER45Accident · No injuriesClosedBeech 23 · Deerpark, WIJun 2, 1980 · N8738M · Substantial damage NTSB CHI80DEP34Accident · No injuriesClosedCessna 152 · Watertown, WIMay 27, 1980 · N4809A · Substantial damage NTSB CHI80FEP31Accident · Serious injuriesClosedTomcat MARK5A · Stockbridge, WIMay 23, 1980 · N19JM · Substantial damage NTSB CHI80FA042Accident · 2 fatalClosedGrum-Amer AA-1C · Portage, WIMay 23, 1980 · N9524U · Destroyed NTSB CHI80DEP32Accident · No injuriesClosedStearman A75-N1 · City Point, WIMay 23, 1980 · N63111 · Substantial damage NTSB CHI80FEP29Accident · No injuriesClosedCassutt 111M · Stevens Pt, WIMay 21, 1980 · N5JJ · Substantial damage NTSB CHI80DEP33Accident · No injuriesClosedPiper PA-28 · Bristol, WIMay 17, 1980 · N4327T · Substantial damage NTSB CHI80DEP30Accident · Minor injuriesClosedCessna 172M · Ixonia, WIMay 17, 1980 · N73362 · Substantial damage NTSB CHI80DEP37Accident · No injuriesClosedCessna 152 · Platteville, WIMay 12, 1980 · N25990 · Substantial damage NTSB CHI80DEP28Accident · No injuriesClosedCessna 152 · Tilden, WIMay 4, 1980 · N757SV · Substantial damage NTSB CHI80DEP27Accident · Minor injuriesClosedBensen B-8M · Manitowoc, WIApr 27, 1980 · N2264A · Substantial damage NTSB CHI80DEP26Accident · Serious injuriesClosedCessna 172F · Stone Lake, WIApr 22, 1980 · N5583R · Substantial damage NTSB CHI80DEP23Accident · No injuriesClosedPiper PA-12 · Mount Vernon, WIApr 22, 1980 · N3181M · Substantial damage NTSB CHI80DEP24Accident · No injuriesClosedCessna 172K · Waunakee, WIApr 21, 1980 · N7301G · Substantial damage