NTSB investigations: Hiller UH-12E, 2002
2 cases on aircraft the registry lists as Hiller UH-12E. 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 | 9 |
|---|---|
| 1965 | 14 |
| 1966 | 15 |
| 1967 | 7 |
| 1968 | 8 |
| 1969 | 4 |
| 1970 | 3 |
| 1971 | 5 |
| 1972 | 3 |
| 1973 | 8 |
| 1974 | 14 |
| 1975 | 18 |
| 1976 | 16 |
| 1977 | 14 |
| 1978 | 25 |
| 1979 | 19 |
| 1980 | 21 |
| 1981 | 18 |
| 1982 | 8 |
| 1983 | 15 |
| 1984 | 14 |
| 1985 | 7 |
| 1986 | 9 |
| 1987 | 8 |
| 1988 | 12 |
| 1989 | 9 |
| 1990 | 2 |
| 1991 | 5 |
| 1992 | 6 |
| 1993 | 10 |
| 1994 | 6 |
| 1995 | 6 |
| 1996 | 9 |
| 1997 | 6 |
| 1998 | 7 |
| 1999 | 6 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 1 |
| 2005 | 4 |
| 2007 | 2 |
| 2008 | 5 |
| 2009 | 1 |
| 2010 | 6 |
| 2011 | 4 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 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\") = 2002
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4360122', '4360137'))
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") = 2002
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4360122', '4360137'))
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 SEA02LA073Accident · No injuriesLimited investigationFinal reportHiller UH-12E · Goshen, ORThe failure of company maintenance personnel to identify and replace/repair the degraded exhaust stack. Contributing factors were the mis-rigged carburetor heat control and the pilot's failure to maintain appropriate rotor RPM. Additional contributing factors…NTSB ATL02LA044Accident · Minor injuriesLimited investigationFinal reportHiller UH12E · Miami, FLFatigue cracking in the main rotor hub that resulted in the separation of the main rotor system. A factor was corrosive deposits on the exposed portion of the plate set pin.