NTSB investigations, 2010
5 cases where the sequence of events included Tailstrike.
Cases per year
| 2008 | 2 |
|---|---|
| 2009 | 2 |
| 2010 | 5 |
| 2011 | 7 |
| 2012 | 3 |
| 2013 | 10 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 7 |
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\" = '091' 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" = '091' 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 CEN11CA126Accident · Minor injuriesData collectionFinal reportRobinson Helicopter R44 II · Hemphill, TXThe student pilot’s improper decision to carry an unauthorized passenger and the passenger’s loss of control of the helicopter during take-off.NTSB ERA10TA429Accident · No injuriesFinal reportBell UH1H · Warrenton, VAThe pilot receiving instruction's failure to maintain a proper pitch attitude during the practice autorotation maneuver.NTSB CEN10LA455Accident · Serious injuriesLimited investigationFinal reportGarlick OH-58A · Kountze, TXA loss of engine power due to fuel exhaustion as a result of the pilot’s improper fuel planning.NTSB CEN10CA390Accident · No injuriesData collectionFinal reportSchweizer 269C · Santa Rosa, NMThe student pilot's failure to maintain control of the helicopter while landing in gusty surface winds conditions. Contributing to the accident was the flight instructor's inadequate monitoring of the flight.NTSB ERA10TA292Accident · No injuriesFinal reportBell 206B · Memphis, TNThe pilot’s failure to maintain adequate rotor rpm and the certificated flight instructor’s delayed remedial action, which resulted in a hard landing.