NTSB investigations: Helio H-295, 1994
2 cases on aircraft the registry lists as Helio H-295. 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 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 2 |
| 1970 | 7 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 5 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 2 |
| 1988 | 3 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 4 |
| 1997 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 4 |
| 2011 | 1 |
| 2012 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 3 |
| 2018 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 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\") = 1994
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4300802'))
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") = 1994
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4300802'))
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 ANC94LA123Accident · No injuriesLimited investigationFinal reportHelio H295 · Artic Village, AKThe pilot selected unsuitable terrain for landing. A factor was the hidden obstruction (hole).NTSB ANC94LA046Accident · No injuriesLimited investigationFinal reportHelio 295 · Manley Hot Sprg, AKFuel starvation caused by a blocked fuel vent line. A factor in the accident was the improper aircraft preflight.