NTSB investigations: Robinson Helicopter R44, 2010
8 cases on aircraft the registry lists as Robinson Helicopter R44. 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
| 1993 | 1 |
|---|---|
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 3 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 12 |
| 2006 | 11 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 8 |
| 2010 | 8 |
| 2011 | 7 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 8 |
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 8 |
Where
Latest 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\") = 2010
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640120'))
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") = 2010
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640120'))
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 ERA11CA080Accident · No injuriesData collectionFinal reportRobinson Helicopter R44 · Canal Point, FLPilot fatigue due to lack of sleep resulting in incapacitation (falling asleep) and ground contact while maneuvering at a low altitude.NTSB WPR10LA420Accident · Serious injuriesLimited investigationFinal reportRobinson R44 · San Diego, CAThe pilot's failure to utilize carburetor heat during initial climb, which resulted in a loss of engine power due to carburetor icing.NTSB ERA10CA407Accident · Minor injuriesData collectionFinal reportRobinson Helicopter R44 · Aguadilla, PRThe pilot's inadequate preflight performance calculations, which resulted in the overweight helicopter's lack of hover capability out of ground effect.NTSB ERA10LA348Accident · 1 fatalLimited investigationFinal reportRobinson Helicopter R44 · Marion, KYThe pilot's failure to maintain clearance from power lines during an aerial application flight.NTSB ANC10LA053Accident · 1 fatalLimited investigationFinal reportRobinson Helicopter R44 · Unalaska, AKThe pilot's inappropriate low altitude maneuvering, which resulted in a collision with terrain.NTSB CEN10CA251Accident · No injuriesData collectionFinal reportRobinson Helicopter R44 · Baraboo, WIThe pilot's failure to maintain clearance with crops while maneuvering during aerial application.NTSB ANC10CA040Accident · No injuriesData collectionFinal reportRobinson Helicopter R44 · Seward, AKThe pilot's failure to maintain clearance from snow-covered terrain while hovering in flat light conditions, which resulted in a dynamic rollover.NTSB WPR10CA192Accident · No injuriesData collectionFinal reportRobinson R44 · Temecula, CAThe pilot's failure to maintain control of the helicopter during takeoff.