NTSB investigations, 2010
10 cases where the sequence of events included Dynamic rollover.
Cases per year
| 2008 | 1 |
|---|---|
| 2009 | 12 |
| 2010 | 10 |
| 2011 | 8 |
| 2012 | 10 |
| 2013 | 2 |
| 2014 | 14 |
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 16 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 8 |
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\") = 2010
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '231' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '231' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 WPR11CA011Accident · Serious injuriesData collectionFinal reportRobinson Helicopter R22 Beta · Long Beach, CAThe student pilot's failure to maintain an adequate drift control and skid clearance from the ground and the CFI's inadequate supervision while hovering, resulting in dynamic rollover.NTSB WPR10CA478Accident · No injuriesData collectionFinal reportRobinson R22 · Portland, ORThe student pilot's decision to hover-taxi behind a jet, resulting in the helicopter encountering jet wash and rolling over.NTSB WPR10LA458Accident · Serious injuriesLimited investigationFinal reportRobinson Helicopter R44 II · Mammoth, CADynamic rollover of the helicopter during a precautionary landing.NTSB CEN10CA537Accident · Minor injuriesData collectionFinal reportLewis Brandon Scott Exterminator · Rockford, ILThe pilot's failure to maintain control of the gyrocopter while practicing takeoffs and landings.NTSB CEN10LA477Accident · No injuriesLimited investigationFinal reportBell 206B · Rocky Mount, MOA dynamic rollover inadvertently induced by the pilot during landing.NTSB ERA10CA319Accident · No injuriesData collectionFinal reportRobinson Helicopter R22 Beta · West Palm Beach, FLThe CFI's failure to prevent ground contact during hover, which resulted in a dynamic rollover.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 ERA10CA242Accident · No injuriesData collectionFinal reportSeymour Robert M Rotorway 162F · Dallas, GAThe student pilot's failure to maintain control of the helicopter during landing resulting in a roll over.NTSB CEN10CA156Accident · No injuriesData collectionFinal reportRobinson Helicopter R22 Beta · Houston, TXThe student pilot's loss of directional control during takeoff, resulting in a dynamic rollover of the helicopter.NTSB WPR10CA100Accident · No injuriesData collectionFinal reportBell 206B · Kalispell, MTThe pilot's failure to maintain lateral drift control during landing.