NTSB investigations: Lycoming 0-320 series, 1973, AR
7 cases on aircraft whose registry engine model is Lycoming 0-320 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
| 1964 | 4 |
|---|---|
| 1965 | 4 |
| 1966 | 3 |
| 1967 | 6 |
| 1968 | 3 |
| 1969 | 5 |
| 1970 | 3 |
| 1971 | 6 |
| 1972 | 2 |
| 1973 | 7 |
| 1974 | 4 |
| 1975 | 8 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 7 |
| 1979 | 5 |
| 1980 | 4 |
| 1981 | 1 |
| 1982 | 5 |
| 1983 | 5 |
| 1984 | 5 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 7 |
| 1993 | 2 |
| 1994 | 4 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 5 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 3 |
| 2012 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2025 | 1 |
| 2026 | 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\") = 1973
AND c.\"eventStateOrRegion\" = 'AR' 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 ('41508'))
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") = 1973
AND c."eventStateOrRegion" = 'AR' 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 ('41508'))
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 FTW74DPG39Accident · No injuriesClosedCessna 172 · Carlisle, ARNTSB FTW74DPG36Accident · Minor injuriesClosedBeech A23-19 · Salem, ARNTSB FTW74FPG33Accident · No injuriesClosedPiper PA-28 · Mena, ARNTSB FTW74FPG04Accident · No injuriesClosedCessna 172I · Mena, ARNTSB FTW74FPG05Accident · No injuriesClosedCallair A-5 · Arkadelphia, ARNTSB FTW73FPG49Accident · Minor injuriesClosedPiper PA-22 · Pocahontas, ARNTSB FTW73DRJ25Accident · No injuriesClosedChampion 7GCBC · Texarkana, AR