NTSB investigations: Ryan NAVION A, 1964

8 cases on aircraft the registry lists as Ryan NAVION A. 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

19642026

NTSB investigations: Ryan NAVION A, 1964 per year, 1964–2026: 71 cases
1964	8
1965	4
1966	4
1967	5
1968	2
1969	3
1970	3
1971	1
1972	2
1973	3
1974	1
1975	1
1977	3
1978	1
1979	1
1982	2
1983	2
1984	1
1988	2
1990	2
1991	1
1992	1
1995	2
1997	1
1998	2
1999	1
2000	1
2001	1
2007	1
2011	1
2014	1
2016	1
2020	1
2021	1
2022	1
2023	1
2024	1
2026	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") = 1964 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('6150162')) 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\") = 1964
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('6150162'))
  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") = 1964
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('6150162'))
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 UNK65X1170Accident · No injuriesClosedNavion A · Spanish Fork, UTDec 28, 1964 · N4486K · Substantial damage NTSB UNK64X4098Accident · No injuriesClosedNavion · Silver City, NMSep 22, 1964 · N8705H · Substantial damage NTSB UNK64X3688Accident · No injuriesClosedNavion A · Cooperstown, NYAug 30, 1964 · N5126K · Substantial damage NTSB UNK64X2579Accident · No injuriesClosedNavion B · Brawley, CAJun 30, 1964 · N4024K · Substantial damage NTSB UNK64X2393Accident · No injuriesClosedRyan L17B · Columbia, CAJun 20, 1964 · N7729C · Destroyed NTSB UNK64X2033Accident · No injuriesClosedNavion NAV4 · Placentia, CAMay 30, 1964 · N4582K · Substantial damage NTSB UNK64X0836Accident · No injuriesClosedNavion NAV4 · Concord, CAMar 7, 1964 · N4305K · Substantial damage NTSB UNK64X0470Accident · No injuriesClosedNavion A · Harper, TXFeb 5, 1964 · N4913K · Substantial damage