NTSB investigations, 2021
24 cases where the sequence of events included Part(s) separation from AC.
Cases per year
| 2008 | 13 |
|---|---|
| 2009 | 24 |
| 2010 | 26 |
| 2011 | 31 |
| 2012 | 30 |
| 2013 | 26 |
| 2014 | 30 |
| 2015 | 35 |
| 2016 | 38 |
| 2017 | 37 |
| 2018 | 63 |
| 2019 | 36 |
| 2020 | 24 |
| 2021 | 24 |
| 2022 | 22 |
| 2023 | 33 |
| 2024 | 33 |
| 2025 | 25 |
| 2026 | 13 |
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\" = '338' 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" = '338' 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 ERA22FA036Accident · 1 fatalClass 3 · FieldFinal reportVans RV4 · Chattahoochee, FLThe pilot’s failure to properly secure the canopy before takeoff, allowing the canopy to open and then separate in flight, which resulted in the pilot’s failure to maintain control of the airplane for reasons that could not be determined based on the…NTSB CEN22LA004Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 195 · Watkins, COThe separation of the left main landing gear spring during landing roll due to a preexisting fatigue crack.NTSB ERA21LA385Accident · No injuriesClass 4 · LimitedFinal reportDoan Vernon D W10-WITTMAN Tailwind · Brooksville, FLThe failure of the nose landing gear retention bolt during taxi which resulted in a loss of control and subsequent impact with the taxiway.NTSB ERA21LA379Accident · No injuriesClass 3 · LimitedFinal reportHawker Beechcraft 400A · Charleston, SCThe in-flight separation of the left engine’s four-panel cowling for reasons that could not be determined based on the available evidence.NTSB ERA21LA336Accident · No injuriesClass 3 · LimitedFinal reportGulfstream Aerospace G-IV · Fort Lauderdale, FLThe pilot-in-command’s (PIC) and second-in-command’s (SIC) failure during preflight inspection to ensure that the nose landing gear’s pip pin was properly installed, which resulted in separation of the pip pin during takeoff. Contributing to the accident was…NTSB ERA21FA317Accident · 2 fatalClass 3 · FieldFinal reportRotorway Exec 162F · Argyle, NYThe pilot’s abrupt control inputs, which resulted in a low G condition, main rotor mast bumping, and the subsequent severing of the tail boom by a main rotor blade.NTSB WPR21LA301Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28-140 · Amado, AZThe inflight separation of a section of a propeller blade due to a fatigue crack, which resulted in a forced landing.NTSB WPR21FA300Accident · 4 fatalClass 3 · FieldFinal reportRobinson Helicopter R66 · Colusa, CAThe pilot’s abrupt flight control input that led to mast bumping and a subsequent in-flight breakup.NTSB CEN21LA450Accident · No injuriesClass 4 · LimitedFinal reportCessna 140 · Caddo Mills, TXThe missing vertical stabilizer hardware, which resulted in a severe uncommanded yawing motion that necessitated an emergency landing, during which the airplane nosed over and sustained substantial damage to the vertical stabilizer.NTSB CEN21LA339Accident · Minor injuriesClass 4 · LimitedFinal reportRobinson Helicopter R44 II · West Liberty, IAThe pilot’s failure to see and avoid a wire while maneuvering at low altitude during an aerial application flight, resulting in a collision with the wire.NTSB ENG21WA034AccidentClass 5 · ForeignCessna P206 · Kamarang, GuyanaNTSB CEN21FA314Accident · 1 fatalClass 3 · FieldFinal reportPZL Mielec M18 · Seiling, OKThe pilot’s in-flight loss of control due to the structural failure of a wing fitting and separation of the outboard wing section. Also causal were the inadequate wing fitting inspections, which failed to detect the initial corrosion and crack before it…NTSB DCA21WA206IncidentClass 5 · ForeignBoeing 777 · Mexico City, MexicoNTSB ERA21LA269Accident · 1 fatalClass 3 · LimitedFinal reportGarlick Helicopters OH-58A+ · Alpine, ALThe pilot’s failure to maintain clearance from powerlines during a low-level aerial application flight, resulting in main rotor blade impact with a fiber-optic cable, a loss of control, and the helicopter’s subsequent impact with terrain.NTSB ERA21LA246Accident · No injuriesClass 3 · LimitedFinal reportHonda HA-420 · Kennesaw, GAThe mechanic’s improper installation of the left main wheel assembly.NTSB ERA21FA233Accident · 4 fatalClass 3 · FieldFinal reportBhi H60 Helicopters UH-60A · Leesburg, FLThe failure of the water tank snorkel support structure, which allowed the snorkel to contact the main rotor blades. Contributing to the accident was insufficient Federal Aviation Administration oversight of the supplemental type certificate process for the…NTSB ERA21LA223Accident · No injuriesClass 3 · LimitedFinal reportZenith Zodiac 601 XL · McKenzie, TNThe improper installation and inspection of the propeller, which resulted in an in-flight separation of the propeller assembly.NTSB GAA21WA106Accident · No injuriesClass 4 · ForeignEdge 540 · Tempsford, United KingdomNTSB ERA21FA195Accident · 1 fatalClass 3 · FieldFinal reportBell Helicopter Textron Canada 429 · Eden, NCThe impact of the main rotor blades with the tail boom during low-altitude maneuvers, which severed the tail rotor drive shaft and resulted in a loss of control and impact with terrain.NTSB ERA21LA396Accident · No injuriesClass 4 · LimitedFinal reportSonex Waiex · Doylestown, PAThe pilot’s failure to maintain a proper glidepath during landing. Contributing to the accident was his failure to ensure the canopy locks were properly configured prior to flight.NTSB WPR21LA142Accident · No injuriesClass 3 · LimitedFinal reportDavis Dan B Lancair Evolution · Phoenix, AZA malfunction of the main cabin door latching mechanism for reasons that could not be determined based on the available information.NTSB ERA21LA155Accident · Minor injuriesClass 3 · LimitedFinal reportSocata MS894A · Monroe, GAMaintenance personnel’s failure to properly inspect and maintain the airplane’s engine cowling latches, which resulted in the in-flight separation of the engine cowling and a subsequent forced landing.NTSB ERA21LA149Accident · No injuriesClass 4 · LimitedFinal reportBeech 23 · Rogersville, TNThe pilot's improper landing flare, which resulted in an initial hard landing, separation of the left main landing gear, and a runway excursion during a subsequent landing attempt.NTSB WPR21LA108Accident · No injuriesClass 3 · LimitedFinal reportAbbett Gerry Lancair Evolution · Saratoga, WYA windshield failure during cruise flight due to stress concentrations in the bond area as a result of improper assembly of the windshield.