NTSB investigations: Franklin 6V4 series, PA
14 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
| 1966 | 2 |
|---|---|
| 1967 | 3 |
| 1969 | 1 |
| 1970 | 1 |
| 1975 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1990 | 1 |
| 1999 | 1 |
| 2009 | 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\" = 'PA' 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" = 'PA' 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 ERA10CA001Accident · No injuriesData collectionFinal reportBell 47D1 · Dorrance, PAA total loss of engine power due to fuel exhaustion for undetermined reasons.NTSB NYC00LA044Accident · No injuriesLimited investigationFinal reportBell 47G · Coudersport, PAThe pilot's improper preflight planning and decision to attempt a takeoff with the passenger from the confined area.NTSB NYC90DGM02Accident · 1 fatalFinal reportBell 47D1 · Meadville, PAThe pilot's failure to see and avoid the power lines.NTSB NYC79FGT17Accident · Minor injuriesClosedBell 47D-1 · Hanover, PANTSB NYC78FGT06Accident · No injuriesClosedHiller UH-12C · Lititz, PANTSB NYC76FGM05Accident · No injuriesClosedHiller Acft UH-12B · Beaver Falls, PANTSB NYC75FGM32Accident · No injuriesClosedHiller Acft UH-12B · Beaver Falls, PANTSB NYC71FHA13Accident · No injuriesClosedHiller Acft UH-12A · Fountainville, PANTSB NYC70F0032Accident · No injuriesClosedBell 47D1 · Fairfield, PANTSB NYC68A0011Accident · No injuriesClosedBell 47-D1 · Waterford, PANTSB NYC67A0163Accident · No injuriesClosedBell 47D1 · West Grove, PANTSB NYC67A0162Accident · No injuriesClosedBell 47D1 · Milford Square, PANTSB NYC67A0106Accident · No injuriesClosedHiller UH-12A · Honesdale, PANTSB NYC66A0083Accident · Minor injuriesClosedBell 47D1 · Broqueville, PA