NTSB investigations: Engineering & Research ERCOUPE 415-C, OH

7 cases on aircraft the registry lists as Engineering & Research ERCOUPE 415-C. 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: Engineering & Research ERCOUPE 415-C, OH per year, 1965–2026: 7 cases
1965	1
1966	1
1967	1
1968	2
1970	1
2007	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 c."eventStateOrRegion" = 'OH' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0420312')) 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 c.\"eventStateOrRegion\" = 'OH' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0420312'))
  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 c."eventStateOrRegion" = 'OH' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0420312'))
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 CHI07CA293Accident · No injuriesData collectionFinal reportErcoupe Ercoupe 415C · Middletown, OHThe pilot's improper flare and his inadequate recovery from the bounced landing. A contributing factor was the lower than normal airspeed maintained during the final approach.Aug 31, 2007 · N93783 · Substantial damage NTSB CHI71FGG10Accident · No injuriesClosedErco 415-C · Findlay, OHSep 5, 1970 · N94002 · Substantial damage NTSB CHI68F0698Accident · Minor injuriesClosedErco 415-C · Columbus, OHApr 6, 1968 · N93502 · Substantial damage NTSB CHI68D0632Accident · Minor injuriesClosedErco 415-C · Hudson, OHFeb 4, 1968 · N99161 · Substantial damage NTSB CHI68F0447Accident · Minor injuriesClosedErco 415-C · Waynesville, OHNov 24, 1967 · N99876 · Substantial damage NTSB CHI67D0114Accident · No injuriesClosedErco 415D · Wapakoneta, OHAug 5, 1966 · N2988H · Substantial damage NTSB CHI66F0345Accident · No injuriesClosedErcoupe 415C · Wooster, OHOct 2, 1965 · N2184H · Substantial damage