NTSB investigations: Franklin 6A4150 series, 2007
2 cases on aircraft whose registry engine model is Franklin 6A4150 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 | 30 |
|---|---|
| 1965 | 26 |
| 1966 | 26 |
| 1967 | 27 |
| 1968 | 16 |
| 1969 | 18 |
| 1970 | 19 |
| 1971 | 14 |
| 1972 | 12 |
| 1973 | 14 |
| 1974 | 14 |
| 1975 | 16 |
| 1976 | 11 |
| 1977 | 16 |
| 1978 | 7 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 4 |
| 1982 | 5 |
| 1983 | 4 |
| 1984 | 6 |
| 1985 | 4 |
| 1986 | 3 |
| 1987 | 9 |
| 1988 | 5 |
| 1989 | 6 |
| 1990 | 3 |
| 1991 | 4 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 2 |
| 1996 | 5 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 2 |
| 2000 | 1 |
| 2001 | 5 |
| 2002 | 2 |
| 2003 | 7 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 3 |
| 2013 | 7 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
| 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\") = 2007
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
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") = 2007
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
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 LAX07CA152Accident · No injuriesData collectionFinal reportStinson 108 · Auburn, CAThe pilot's failure to maintain an adequate airspeed during an aborted landing that resulted in a stall/mush.NTSB ATL07CA059Accident · No injuriesData collectionFinal reportStinson 108 · Lawrenceville, GAThe pilot's failure to maintain directional control on landing roll out resulting in a ground loop.