NTSB investigations, 2021
13 cases where the sequence of events included Dragged wing/rotor/float/other.
Cases per year
| 2008 | 12 |
|---|---|
| 2009 | 21 |
| 2010 | 17 |
| 2011 | 21 |
| 2012 | 20 |
| 2013 | 23 |
| 2014 | 21 |
| 2015 | 11 |
| 2016 | 18 |
| 2017 | 37 |
| 2018 | 16 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 27 |
| 2025 | 18 |
| 2026 | 14 |
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\") = 2021
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '093' 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") = 2021 AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '093' 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 DCA22WA083AccidentClass 5 · ForeignDouglas DC9 · Diffa, NigerNTSB ERA22LA091Accident · No injuriesClass 4 · LimitedFinal reportBell Helicopter Textron Canada 429 · Manhattan, NYThe pilots overapplication of flight controls during landing, which resulted in the rotor blades contacting the wire strike protection system and subsequent hard landing.NTSB ANC22LA006Accident · No injuriesClass 4 · LimitedFinal reportCub Crafters CC-18-180 · Yukon Charlie River, AKThe pilot’s selection of an unsuitable landing site, which resulted in a nose-over.NTSB ANC21LA092Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-150 · Homer, AKThe pilot’s failure to maintain directional control while landing in crosswind conditions.NTSB ANC21LA081Accident · No injuriesClass 4 · LimitedFinal reportDehavilland DHC-2 MK. I(L20A) · Kodiak, AKThe pilot’s improper landing flare, which resulted in a hard landing and nose over.NTSB ERA21LA311Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Martinsburg, WVThe flight instructor’s loss of directional control after an aerodynamic stall at takeoff.NTSB WPR21LA367Accident · No injuriesClass 4 · LimitedFinal reportQuest Kodiak 100 · Roche Harbor, WAThe pilot’s failure to maintain bank control during the landing roll which resulted in the right wing impacting the water’s surface.NTSB ERA21LA259Accident · No injuriesClass 4 · LimitedFinal reportMaule M5 · Annapolis, MDThe pilot’s failure to maintain directional control during landing.NTSB ERA21FA237Accident · 1 fatalClass 3 · FieldFinal reportBeech A23 · Pinnacle, NCThe flight instructor’s mismanagement of the available fuel, which resulted in a total loss of engine power due to fuel starvation.NTSB ANC21LA041Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18-105 Special · Palmer, AKThe pilot’s selection of unsuitable terrain for takeoff, which resulted in a loss of control and ground loop.NTSB WPR21LA362Accident · No injuriesClass 3 · LimitedFinal reportMaule MX-7-235 · Ontario, ORA loss of hydraulic fluid and failure of the right brake for reasons that could not be determined due to a lack of available evidence.NTSB ANC21LA025Accident · No injuriesClass 4 · LimitedFinal reportCessna 208B · Chevak, AKThe pilot’s loss of directional control during the back-taxi for departure in strong crosswind conditions which resulted in a runway excursion. Contributing to the accident was the snow-and-ice-covered runway.NTSB CEN21LA152Accident · No injuriesClass 4 · LimitedFinal reportCessna A185F · Pueblo, COThe pilot’s failure to maintain directional control in gusting crosswind conditions.