NTSB investigations: Franklin 6A4150 series, AL
5 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
| 1966 | 1 |
|---|---|
| 1980 | 1 |
| 1986 | 1 |
| 1990 | 1 |
| 2004 | 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\" = 'AL' 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" = 'AL' 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 ATL05LA001Accident · Minor injuriesLimited investigationFinal reportStinson 108 · Ashland, ALA total loss of engine power in cruise flight due to the fatigue failure of the No.4 cylinder exhaust valve.NTSB ATL90LA143Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Fort Payne, ALThe pilot's selection of a runway which afforded a tailwind, and his improper use of the elevator control during the landing roll.NTSB ATL86LA268Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Roanoke, ALReportedly, during the landing roll, the acft went off the right side of the rwy and continued across a shallow ditch and down an embankment. The plt stated that the acft did not RESP0ND to control and brake inputs to correct the swerve in calm winds. The FAA…NTSB MIA80FKJ17Accident · Serious injuriesClosedStinson 108-1 · Irvington, ALNTSB MIA67F0293Accident · No injuriesClosedBellanca 14-13- · Bessemer, AL