NTSB investigations: Robinson Helicopter R44 II, 2005
4 cases on aircraft the registry lists as Robinson Helicopter R44 II. 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
| 2003 | 2 |
|---|---|
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 10 |
| 2008 | 14 |
| 2009 | 13 |
| 2010 | 8 |
| 2011 | 6 |
| 2012 | 16 |
| 2013 | 15 |
| 2014 | 15 |
| 2015 | 15 |
| 2016 | 11 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 18 |
| 2020 | 11 |
| 2021 | 23 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 16 |
| 2026 | 9 |
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\") = 2005
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640122', '7640123'))
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") = 2005
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640122', '7640123'))
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 DFW05CA250Accident · No injuriesData collectionFinal reportRobinson R44 · Batesville, TXThe pilot's failure to maintain rotor rpm and his subsequent encounter with settling with power.NTSB DEN05CA138Accident · No injuriesData collectionFinal reportRobinson R44 II · Jackson, WYthe pilot's failure to maintain aircraft control during initial takeoff climb resulting in an uncontrolled descent and impact with terrain. A contributing factor was the pilot's encounter in settling with power.NTSB DEN05CA097Accident · No injuriesData collectionFinal reportRobinson R44 II · Indianola, UTThe pilot's failure to maintain adequate rotor rpm which resulted in a loss of control and a hard landing.NTSB DFW05CA072Accident · No injuriesData collectionFinal reportRobinson R44 II · Woodward, OKthe pilot's encounter with adverse weather conditions.