NTSB investigations: Franklin 6V4 series, AR
10 cases on aircraft whose registry engine model is Franklin 6V4 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 |
|---|---|
| 1967 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1982 | 2 |
| 1994 | 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\" = '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 ('27033'))
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" = '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 ('27033'))
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 FTW94LA221Accident · No injuriesLimited investigationFinal reportBell OH-13E · Mountain View, ARThe fuel exhaustion as result of a struck fuel drain valve. Factors were the high density altitude, and the unsuitable terrain at the pilot's disposal for the forced landing.NTSB FTW82DA198Accident · No injuriesFinal reportBell 47D1 · Jonesboro, ARAfter loading 40 gallons of herbicide on the aircraft the pilot attempted to lift off the back of the loading truck. The takeoff was normal; however, as the helicopter cleared the truck, it was not able to sustain a hover. The pilot then executed a running…NTSB FTW82DA189Accident · No injuriesFinal reportBell 47D-1 · Harrisburg, ARDuring an agricultural spraying operation the pilot turned downwind and the tail rotor struck a rice dike. The pilot lost control and the aircraft landed hard. The main rotor severed the tail boom. Investigation revealed the aircraft had been loaded within…NTSB FTW77DPG53Accident · No injuriesClosedBell 47D1 · Alicia, ARNTSB FTW76FPH03Accident · No injuriesClosedBell 47H-1 · Tuckerman, ARNTSB FTW75DPG70Accident · No injuriesClosedTomcat MK-5 · Corning, ARNTSB FTW75DPG02Accident · No injuriesClosedBell 47D-1 · Almyra, ARNTSB FTW73DPG34Accident · No injuriesClosedBell 47D · Plumerville, ARNTSB FTW68A0032Accident · No injuriesClosedBell 47D1 · Russellville, ARNTSB UNK64X2222Accident · No injuriesClosedBell 47D1 · Harrisburg, AR