NTSB investigations: Continental IO-520 series, 1978, WA
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 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 4 |
| 1970 | 2 |
| 1971 | 2 |
| 1973 | 1 |
| 1975 | 5 |
| 1976 | 1 |
| 1977 | 5 |
| 1978 | 6 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 2 |
| 1984 | 1 |
| 1985 | 3 |
| 1986 | 3 |
| 1988 | 4 |
| 1989 | 5 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 5 |
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 3 |
| 1999 | 4 |
| 2000 | 1 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 5 |
| 2006 | 1 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 3 |
| 2011 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Where
Open the mapLatest 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\") = 1978
AND c.\"eventStateOrRegion\" = 'WA' 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") = 1978
AND c."eventStateOrRegion" = 'WA' 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 SEA78DYE32Accident · No injuriesClosedCessna 185 · Oak Harbor, WANTSB SEA78FA043Accident · Minor injuriesClosedCessna 207 · Olga, WANTSB SEA78DYE24Accident · No injuriesClosedCessna 185F · Arlington, WANTSB SEA78DYE22Accident · No injuriesClosedCessna 185F · Arlington, WANTSB SEA78DYP25Accident · No injuriesClosedCessna 188 · Fairfield, WANTSB SEA78FYP15Accident · No injuriesClosedCessna A188 · Moxee, WA