NTSB investigations: Hughes 269C, GA
8 cases on aircraft the registry lists as Hughes 269C. 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
| 1975 | 1 |
|---|---|
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1994 | 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\" = 'GA' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4470504'))
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" = 'GA' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4470504'))
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 ATL94GA038Accident · Serious injuriesFinal reportHughes 269C · Atlanta, GAThe inadvertent closing of the fuel shutoff valve by the pilot. A factor in the accident was the failure of the pilot to maintain rotor RPM during the autorotation.NTSB ATL91FA120Accident · 1 fatalField investigationFinal reportHughes 269C · Blakely, GALoss of engine power for an undetermined reason, and failure of the instructor pilot (CFI) to follow procedures and maintain rotor RPM.NTSB ATL88LA215Accident · Minor injuriesLimited investigationFinal reportHughes 269C · Lawrenceville, GAThe instructor reported that he initiated a sim engine failure during climb at about 100 ft AGL, as part of the recurrency flight. The pilot initiated an autorotation, at about 50 ft AGL, the rate of descent increased and the throttle was rolled in to arrest…NTSB MIA79DKG57Accident · No injuriesClosedHughes 269C · Montezuma, GANTSB MIA78FKG67Accident · Serious injuriesClosedHughes 269C · Buena Vista, GANTSB MIA77FKG78Accident · No injuriesClosedHughes 269 · Montezuma, GANTSB MIA77FKG69Accident · No injuriesClosedHughes 269C · Montezuma, GANTSB MIA76FKG07Accident · Serious injuriesClosedHughes 269C · Atlanta, GA