NTSB investigations: Franklin 6A4165 series, MN
12 cases on aircraft whose registry engine model is Franklin 6A4165 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 | 1 |
|---|---|
| 1965 | 1 |
| 1966 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1978 | 1 |
| 1994 | 2 |
| 1996 | 1 |
| 2001 | 1 |
| 2016 | 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\" = 'MN' 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 ('27025'))
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" = 'MN' 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 ('27025'))
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 CEN16LA287Accident · Minor injuriesLimited investigationFinal reportStinson 108 · Dodge Center, MNA partial loss of engine power due to carburetor ice.NTSB CHI01LA333Accident · No injuriesLimited investigationFinal reportStinson 108-3 · Duluth, MNThe pilots failure to maintain directional control during the landing. Factors were the crosswind and the soft terrain.NTSB CHI96LA085Accident · No injuriesLimited investigationFinal reportStinson 108-3 · Sandstone, MNthe pilot's selection of an ice-covered runway for takeoff. A factor was the icy runway.NTSB CHI94LA208Accident · No injuriesLimited investigationFinal reportStinson 108-3 · Warren, MNthe pilot's improper use of the parking brake.NTSB CHI94LA163Accident · No injuriesLimited investigationFinal reportStinson 108-2 · Kettle River, MNThe pilot's improper use of carburetor heat and the lack of suitable terrain for a forced landing. The carburetor icing weather condition was a factor.NTSB MKC78DER40Accident · No injuriesClosedStinson 108-2 · Minneapolis, MNNTSB MKC74FER19Accident · No injuriesClosedStinson 108-3 · Blaine, MNNTSB MKC72FER47Accident · No injuriesClosedStinson 108-2 · Rosemont, MNNTSB MKC71DDD06Accident · No injuriesClosedStinson 108-3 · Detroit Lks, MNNTSB MKC67D0265Accident · No injuriesClosedStinson 108-2 · Ely, MNNTSB MKC65F0130Accident · No injuriesClosedStinson 108-3 · St Paul, MNNTSB UNK64X1875Accident · Minor injuriesClosedStinson 108-3 · Isabelle, MN