NTSB investigations: Beech V35A, 1971

8 cases on aircraft the registry lists as Beech V35A. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19652026

NTSB investigations: Beech V35A, 1971 per year, 1965–2026: 117 cases
1965	1
1968	3
1969	5
1970	8
1971	8
1972	6
1973	5
1974	4
1975	6
1976	1
1977	6
1978	2
1979	4
1980	4
1981	5
1982	1
1983	3
1984	2
1985	1
1986	1
1987	2
1988	3
1991	2
1992	2
1993	1
1994	1
1995	2
1996	2
1997	1
1999	1
2001	2
2002	4
2003	2
2004	1
2005	1
2009	1
2010	1
2012	1
2013	1
2014	2
2018	1
2019	1
2020	2
2022	1
2023	1
2024	1
2025	1

Where

Open the map

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") = 1971 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151544', '1151542')) 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\") = 1971
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151544', '1151542'))
  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") = 1971
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1151544', '1151542'))
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 CHI72FEE42Accident · No injuriesClosedBeech V35A · Kankakee, ILOct 29, 1971 · N7935R · Substantial damage NTSB MKC72FCD32Accident · Serious injuriesClosedBeech V35A · Ida Grove, IASep 30, 1971 · N7761R · Destroyed NTSB NYC72FNA11Accident · No injuriesClosedBeech V35A · Nantucket, MASep 2, 1971 · N7125N · Substantial damage NTSB MKC72DCD09Accident · No injuriesClosedBeech V35A · Sac City, IAJul 6, 1971 · N7943R · Substantial damage NTSB OAK71AP031Accident · 5 fatalClosedBeech V35A · Maxwell, CAJan 17, 1971 · N7827R · Destroyed NTSB NYC71FFJ23Accident · No injuriesClosedBeech V35A · Endicott, NYJan 13, 1971 · N7941R · 2 aircraft · Substantial damage NTSB FTW71DPM16Accident · No injuriesClosedBeech V35A · Stilwell, OKJan 9, 1971 · N8485N · Substantial damage NTSB MIA71FLD42Accident · Serious injuriesClosedBeechcraft V35ATC · Orlando, FLJan 4, 1971 · N213FS · Destroyed