NTSB investigations: Franklin 6A4150 series, OR
12 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
| 1965 | 1 |
|---|---|
| 1967 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1977 | 1 |
| 1989 | 1 |
| 1996 | 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 c.\"eventStateOrRegion\" = 'OR' 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 ('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 c."eventStateOrRegion" = 'OR' 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 ('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 WPR26LA313Accident · No injuriesClass 4 · LimitedInvestigation openStinson 108-1 · Joseph, ORNTSB SEA96LA156Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Arock, ORfailure of the pilot to maintain directional control of the aircraft during the landing, which resulted in an inadvertent ground loop. The tailwind was a related factor.NTSB SEA89LA051Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Albany, ORThe failure of the student pilot to maintain directional control of the airplane during landing and the improper use of flight controls. Contributing to the accident were the crosswind and the pilot's lack of total experience.NTSB SEA77DYM38Accident · No injuriesClosedStinson 108 · Long Creek, ORNTSB SEA73DYC25Accident · No injuriesClosedStinson 108 · The Dalles, ORNTSB SEA72DYI13Accident · No injuriesClosedStinson 108-1 · Brookings, ORNTSB SEA72DYI10Accident · No injuriesClosedStinson 108-1 · Klamath Flls, ORNTSB SEA72DYC07Accident · No injuriesClosedStinson 108-1 · Salem, ORNTSB SEA71FVQ04Accident · No injuriesClosedStinson 108-1 · Springfield, ORNTSB SEA68D0198Accident · No injuriesClosedStinson 108 · Enterprise, ORNTSB SEA68F0182Accident · No injuriesClosedBellanca 14-13 · Aurora, ORNTSB SEA66F0194Accident · Minor injuriesClosedStinson 108-1 · Springfield, OR