NTSB investigations: Bell 47G-4, 1971
5 cases on aircraft the registry lists as Bell 47G-4. 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 | 3 |
|---|---|
| 1965 | 5 |
| 1966 | 6 |
| 1968 | 3 |
| 1969 | 4 |
| 1970 | 2 |
| 1971 | 5 |
| 1973 | 1 |
| 1975 | 4 |
| 1976 | 2 |
| 1977 | 4 |
| 1978 | 1 |
| 1979 | 3 |
| 1981 | 1 |
| 1982 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1997 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2011 | 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 year(c.\"eventDate\") = 1971
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181030'))
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 year(c."eventDate") = 1971
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181030'))
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 FTW72FPD06Accident · No injuriesClosedBell 47G-4 · Grandview, TXNTSB NYC71DFA64Accident · No injuriesClosedBell 47G4A · Elizaville, NYNTSB FTW71FRD45Accident · Minor injuriesClosedBell 47G-4 · Westwego, LANTSB NYC71DHD46Accident · Serious injuriesClosedBell 47G4 · Mays Ldg, NJNTSB FTW71AF055Accident · 1 fatalClosedBell 47G-4 · Leeville, LA