NTSB investigations: Continental IO-520 series, 1974, Outside the U.S.
6 cases on aircraft whose registry engine model is Continental IO-520 series. 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.
Cases per year
| 1966 | 2 |
|---|---|
| 1970 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 6 |
| 1975 | 2 |
| 1977 | 1 |
| 1979 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2005 | 4 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2014 | 2 |
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Latest cases
Query with SQL
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\") = 1974
AND c.\"eventCountry\" <> 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
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") = 1974
AND c."eventCountry" <> 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 FTW75OF005Accident · No injuriesClosedCessna 210E · Punta Chivato, MexicoNTSB UNK74X0111Accident · No injuriesClosedBellanca 17-30A · Lk Nekik, CanadaNTSB LAX74OL080Accident · Minor injuriesClosedBeech E33A · Bahia De L.A., MexicoNTSB UNK74X0110Accident · No injuriesClosedBeech 55 · Tsuniah Lk, CanadaNTSB LAX75OL011Accident · No injuriesClosedCessna U206C · S.Luis Gnzaga, MexicoNTSB UNK74X0107Accident · No injuriesClosedBellanca 17-30A · Tapchla, Guatemala