NTSB investigations: Aeronca 15AC, 1964

7 cases on aircraft the registry lists as Aeronca 15AC. 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: Aeronca 15AC, 1964 per year, 1964–2026: 116 cases
1964	7
1965	7
1966	13
1967	9
1968	3
1969	7
1970	1
1971	5
1972	2
1973	6
1974	2
1975	7
1976	3
1977	1
1978	1
1979	1
1980	3
1981	3
1984	2
1986	1
1987	3
1988	1
1989	3
1991	3
1992	2
1994	2
1995	1
1998	1
1999	1
2000	2
2002	1
2004	1
2008	2
2009	2
2013	1
2014	1
2016	1
2017	1
2021	2
2024	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 ('0191202')) 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 ('0191202'))
  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 ('0191202'))
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 UNK64X3127Accident · 1 fatalClosedAeronca 15AC · Cedar Vale, KSJul 30, 1964 · N1100H · Destroyed NTSB UNK64X3038Accident · Minor injuriesClosedAeronca 15AC · Spokane, WAJul 25, 1964 · N1326H · Substantial damage NTSB UNK64X2438Accident · No injuriesClosedAeronca 15AC · Anchorage, AKJun 22, 1964 · N1070H · Substantial damage NTSB UNK64X2372Accident · Minor injuriesClosedAeronca 15AC · Minneapolis, MNJun 19, 1964 · N1203H · Substantial damage NTSB UNK64X1932Accident · No injuriesClosedAeronca 15AC · Eldora, IAMay 24, 1964 · N1103H · Substantial damage NTSB UNK64X1207Accident · Minor injuriesClosedAeronca 15AC · Soldatna, AKApr 7, 1964 · N1291H · Substantial damage NTSB UNK64X1172Accident · 2 fatalClosedAeronca 15AC · Freswate Bay, AKApr 4, 1964 · N1248H · Destroyed