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NTSB investigations, 1967, IA

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

19622026

NTSB investigations, 1967, IA per year, 1962–2026: 2,216 cases
1962	2
1963	2
1964	72
1965	74
1966	108
1967	129
1968	87
1969	98
1970	101
1971	105
1972	76
1973	53
1974	60
1975	49
1976	55
1977	57
1978	65
1979	51
1980	41
1981	60
1982	52
1983	53
1984	39
1985	35
1986	26
1987	30
1988	27
1989	24
1990	24
1991	23
1992	23
1993	22
1994	16
1995	12
1996	15
1997	22
1998	20
1999	18
2000	11
2001	7
2002	14
2003	20
2004	13
2005	13
2006	8
2007	17
2008	18
2009	17
2010	27
2011	23
2012	21
2013	15
2014	9
2015	13
2016	13
2017	16
2018	12
2019	9
2020	12
2021	16
2022	14
2023	17
2024	7
2025	13
2026	15

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") = 1967 AND c."eventStateOrRegion" = 'IA' 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\") = 1967
    AND c.\"eventStateOrRegion\" = 'IA' 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") = 1967
  AND c."eventStateOrRegion" = 'IA' 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 MKC68F0395Accident · No injuriesClosedStinson 10 · Grimes, IADec 28, 1967 · N26290 · Substantial damage NTSB MKC68D0399Accident · No injuriesClosedCessna 172E · Agency, IADec 28, 1967 · N3684S · Substantial damage NTSB MKC68A0042Accident · No injuriesClosedCessna 210 · Ute, IADec 28, 1967 · N3672Y · Substantial damage NTSB MKC68D0397Accident · No injuriesClosedPiper PA-22 · Forest City, IADec 24, 1967 · N2655A · Substantial damage NTSB MKC68D0372Accident · No injuriesClosedPiper PA-22 · Marshalltown, IADec 16, 1967 · N6724B · Substantial damage NTSB MKC68F0420Accident · Minor injuriesClosedBeech 65-A90 · Iowa City, IADec 12, 1967 · N772K · Substantial damage NTSB MKC68D0373Accident · No injuriesClosedPiper PA-28 · Iowa City, IADec 12, 1967 · N6426W · Substantial damage NTSB MKC68F0386Accident · Serious injuriesClosedMooney M20E · Mt.Pleasant, IADec 6, 1967 · N1386W · Destroyed NTSB MKC68A0036Accident · 3 fatalClosedMooney M20C · Davenport, IADec 3, 1967 · N5940Q · Destroyed NTSB MKC68F0367Accident · No injuriesClosedCessna 310L · Des Moines, IANov 26, 1967 · N2233F · Substantial damage NTSB MKC68F0362Accident · Minor injuriesClosedPiper PA-22 · Ralston, IANov 26, 1967 · N947A · Destroyed NTSB MKC68D0328Accident · No injuriesClosedCessna 150 · Washington, IANov 17, 1967 · N7799F · Substantial damage NTSB MKC68D0394Accident · No injuriesClosedPiper PA-28 · Davenport, IANov 15, 1967 · N5427W · Substantial damage NTSB MKC68D0344Accident · No injuriesClosedPiper PA-22 · Maquoketa, IANov 12, 1967 · N6749B · Substantial damage NTSB MKC68D0343Accident · No injuriesClosedErco 415-D · Oelwein, IANov 11, 1967 · N94642 · Substantial damage NTSB MKC68D0312Accident · No injuriesClosedMooney 20F · Lamoni, IANov 11, 1967 · N9573M · Substantial damage NTSB MKC68D0277Accident · No injuriesClosedCessna 150 · Hamburg, IANov 6, 1967 · N3128J · Substantial damage NTSB MKC68D0302Accident · No injuriesClosedPiper PA-28 · Creston, IANov 5, 1967 · N5256W · Substantial damage NTSB MKC68F0281Accident · No injuriesClosedMooney M20A · Indianola, IANov 3, 1967 · N6556B · Substantial damage NTSB MKC68A0032Accident · 1 fatalClosedErco 415-C · Toledo, IAOct 27, 1967 · N93588 · Destroyed NTSB MKC68D0327Accident · No injuriesClosedCessna 182 · Lamoni, IAOct 21, 1967 · N3205U · Substantial damage NTSB MKC68D0288Accident · No injuriesClosedBeech B35 · Hamburg, IAOct 21, 1967 · N5187C · Substantial damage NTSB MKC68D0285Accident · No injuriesClosedPiper PA-28 · Marshalltown, IAOct 21, 1967 · N3422K · Substantial damage NTSB MKC68F0282Accident · Serious injuriesClosedPiper PA-30 · Waterloo, IAOct 17, 1967 · N8306Y · Destroyed NTSB MKC68D0287Accident · No injuriesClosedCessna 170 · Waukon, IAOct 17, 1967 · N1243D · Substantial damage NTSB MKC68F0274Accident · No injuriesClosedCessna 180A · Rockwell Cty, IAOct 7, 1967 · N9731B · Substantial damage NTSB MKC68F0229Accident · Minor injuriesClosedPiper PA-18 · Henderson, IAOct 2, 1967 · N4117Z · Substantial damage NTSB MKC68D0235Accident · No injuriesClosedPiper PA-28 · Chariton, IASep 25, 1967 · N9428J · Destroyed NTSB MKC68D0234Accident · No injuriesClosedPiper PA-28 · Swea City, IASep 25, 1967 · N8655W · Substantial damage NTSB MKC68D0227Accident · No injuriesClosedBeech P35 · Spencer, IASep 24, 1967 · N8625M · Substantial damage NTSB MKC68D0221Accident · No injuriesClosedPiper PA-28 · Chariton, IASep 21, 1967 · N9428J · Substantial damage NTSB MKC68D0187Accident · No injuriesClosedCessna 172 · Corydon, IASep 15, 1967 · N6800A · Substantial damage NTSB MKC68F0230Accident · Serious injuriesClosedPiper PA-16 · Oskaloosa, IASep 12, 1967 · N5310H · Destroyed NTSB MKC68A0022Accident · No injuriesClosedHughes 269A · Silver City, IASep 8, 1967 · N8841F · Substantial damage NTSB MKC68D0210Accident · No injuriesClosedFairchild M-62 · Gilmore City, IASep 6, 1967 · N1134Z · Substantial damage NTSB MKC68A0020Accident · 1 fatalClosedMiniplane Smith · Eldridge, IASep 4, 1967 · N47P · Destroyed NTSB MKC68F0195Accident · Serious injuriesClosedStits SA6-B · Grinnell, IASep 2, 1967 · N4801E · Substantial damage NTSB MKC68F0206Accident · No injuriesClosedCessna 172 · Adel, IAAug 31, 1967 · N6408B · Substantial damage NTSB MKC68D0213Accident · No injuriesClosedMooney M20C · Oelwein, IAAug 28, 1967 · N2646W · Substantial damage NTSB MKC68D0163Accident · No injuriesClosedMooney M20C · Webster City, IAAug 28, 1967 · N78961 · Substantial damage NTSB MKC68D0166Accident · No injuriesClosedCessna 182 · Oskaloosa, IAAug 24, 1967 · N2611G · Substantial damage NTSB MKC68F0185Accident · No injuriesClosedPiper PA-24 · Des Moines, IAAug 23, 1967 · N6001P · Substantial damage NTSB MKC68D0162Accident · No injuriesClosedCessna 182 · George, IAAug 20, 1967 · N2867F · Substantial damage NTSB MKC68D0186Accident · No injuriesClosedPiper PA-11 · Pocahontas, IAAug 19, 1967 · N4985M · Substantial damage NTSB MKC68D0164Accident · Minor injuriesClosedBeech A55 · Harlan, IAAug 18, 1967 · N1590Z · Substantial damage NTSB MKC68F0127Accident · No injuriesClosedPiper PA-32 · Des Moines, IAAug 16, 1967 · N3344W · Substantial damage NTSB MKC68D0504Accident · No injuriesClosedPiper PA-11 · Terril, IAAug 16, 1967 · N5010H · Substantial damage NTSB MKC68D0154Accident · No injuriesClosedPiper PA-30 · Waterloo, IAAug 13, 1967 · N8306Y · Substantial damage NTSB MKC68D0143Accident · No injuriesClosedCessna 182 · Newton, IAAug 13, 1967 · N8540T · Substantial damage NTSB MKC68D0142Accident · No injuriesClosedGlobe GC-1B · Larchwood, IAAug 13, 1967 · N78009 · Substantial damage