NTSB investigations: Bell 47D1, 1972
8 cases on aircraft the registry lists as Bell 47D1. 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 | 8 |
|---|---|
| 1965 | 5 |
| 1966 | 13 |
| 1967 | 12 |
| 1968 | 6 |
| 1969 | 9 |
| 1970 | 9 |
| 1971 | 10 |
| 1972 | 8 |
| 1973 | 8 |
| 1974 | 6 |
| 1975 | 7 |
| 1976 | 11 |
| 1977 | 11 |
| 1978 | 7 |
| 1979 | 8 |
| 1980 | 7 |
| 1981 | 4 |
| 1982 | 6 |
| 1983 | 2 |
| 1984 | 5 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 5 |
| 1988 | 6 |
| 1989 | 5 |
| 1990 | 6 |
| 1991 | 4 |
| 1992 | 4 |
| 1994 | 3 |
| 1995 | 4 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 4 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2021 | 2 |
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\") = 1972
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1180802'))
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") = 1972
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1180802'))
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 NYCA3FKM14Accident · No injuriesClosedBell 47D1 · Charlotte, NCNTSB FTW73DPG34Accident · No injuriesClosedBell 47D · Plumerville, ARNTSB NYC73DNC03Accident · No injuriesClosedBell 47D1 · Readfield, MENTSB MIA73DLG02Accident · No injuriesClosedBell 47D1 · Dalzell, NCNTSB NYC72FNA41Accident · Serious injuriesClosedBell 47D · Accord, MANTSB FTW72DPD40Accident · No injuriesClosedBell 47D1 · Glen Rose, TXNTSB LAX72DVA60Accident · No injuriesClosedBell 47G · Wasco, CANTSB CHI72DLQ34Accident · No injuriesClosedBell 47D1 · Hazard, KY