NTSB investigations, 2021, Outside the U.S.
13 cases where the sequence of events included Landing gear collapse.
Cases per year
| 2009 | 1 |
|---|---|
| 2010 | 2 |
| 2011 | 6 |
| 2012 | 6 |
| 2013 | 3 |
| 2014 | 7 |
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 12 |
| 2026 | 7 |
Latest 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.\"eventCountry\" <> 'USA'
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '094' 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."eventCountry" <> 'USA' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '094' 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 DCA22WA203IncidentClass 5 · ForeignAirbus A330 · Montreal, CanadaNTSB GAA21WA226Accident · Minor injuriesClass 5 · ForeignHelio HT-295 · Pista Del, GuatemalaNTSB GAA21WA222Incident · No injuriesClass 5 · ForeignSupermarine Spitfire · Newtownards, United KingdomNTSB GAA21WA192Accident · No injuriesClass 5 · ForeignPiper PA34 · Belgrade, SerbiaNTSB ENG22WA010IncidentClass 5 · ForeignCessna 750 · Cyprus, GreeceNTSB GAA21WA258Accident · No injuriesClass 4 · ForeignMooney M20F · Comodoro Rivadavia, ArgentinaNTSB ENG21WA028Accident · Minor injuriesClass 5 · ForeignBoeing 787 · London, United KingdomNTSB GAA21WA149Accident · No injuriesClass 5 · ForeignMitsubishi MU2 · Haguenau, FranceNTSB GAA21WA146Accident · No injuriesClass 4 · ForeignBeech C90 · Mumbai, IndiaNTSB GAA21WA109AccidentClass 5 · ForeignCessna T303 · Styria, AustriaNTSB GAA21WA112AccidentClass 5 · ForeignMarquart MA5 · Manchester, United KingdomNTSB GAA21WA153Incident · No injuriesClass 5 · ForeignPiper PA-34-200T · Tambor, Costa RicaNTSB GAA21WA092Accident · No injuriesClass 5 · ForeignBeech 95B55 · Warwickshire, United Kingdom