NTSB investigations, CT
12 cases where the sequence of events included Landing gear collapse.
Cases per year
| 2011 | 1 |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
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 c.\"eventStateOrRegion\" = 'CT' 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 c."eventStateOrRegion" = 'CT' 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 ERA24LA377Accident · No injuriesClass 4 · LimitedFinal reportMooney M20 · Oxford, CTThe seizure of the right main landing gear extension rod bearing and subsequent buckling of the rod, resulting in a landing gear collapse.NTSB ERA23LA216Accident · No injuriesClass 4 · LimitedFinal reportGilbert R. Ringer GP4 · Stratford, CTA failure of the left main landing gear down locking mechanism, which resulted in a collapse of that landing gear and a subsequent runway excursion.NTSB ERA22LA253Accident · No injuriesClass 4 · LimitedFinal reportPiper PA28 · Simsbury, CTThe pilot’s delayed decision to abort the landing, which resulted in a runway overrun.NTSB ERA21LA319Accident · No injuriesClass 4 · LimitedFinal reportBeech F33A · Oxford, CTThe inadvertent operation of the landing handle during the landing roll, which resulted in a nose gear retraction and subsequent collision with the runway.NTSB ERA20LA337Accident · No injuriesClass 4 · LimitedFinal reportLancair 235 · Chester, CTThe pilot's unstable approach, which resulted in a hard landing, and the separation of the left main landing gear.NTSB GAA20CA068Accident · No injuriesData collectionFinal reportIcon A5 · Chester, CTThe pilot's failure to maintain a proper approach angle in dark night conditions, which resulted in a collision with treetops and a subsequent hard landing.NTSB GAA19CA287Accident · No injuriesData collectionFinal reportJihlavan Airplanes Sro KP5 · East Haddam, CTThe pilot's failure to maintain the proper airspeed and his exceedance of the airplane's critical angle of attack during takeoff, which resulted in an aerodynamic stall.NTSB GAA18CA529Accident · No injuriesData collectionFinal reportPiper PA46 · Hartford, CTThe pilot’s unstabilized approach and hard landing, which resulted in a nose landing gear collapse.NTSB GAA17CA099Accident · Minor injuriesData collectionFinal reportPiper PA38 · Hartford, CTThe student pilot’s improper landing flare, which resulted in a bounced hard landing.NTSB ERA15LA356Accident · No injuriesLimited investigationFinal reportPiper PA-24 · Stratford, CTThe pilot's failure to maintain directional control while landing in a crosswind.NTSB GAA15CA228Accident · No injuriesData collectionFinal reportCessna 337F · Danbury, CTThe pilot's failure to maintain pitch control during the landing, resulting in a hard landing, nose gear collapse, runway excursion, and collision with terrain.NTSB ERA11LA264Accident · No injuriesLimited investigationFinal reportPiper PA-28-161 · Meriden, CTMaintenance personnel's inadequate inspection of the main landing gear, which resulted in a failure of the right main landing gear’s inboard torque link lug due to a fatigue fracture. Contributing to the accident was owner's lack of compliance with a factory…