NTSB investigations, TN
13 cases where the defining event was Abnormal runway contact.
Cases per year
| 2010 | 3 |
|---|---|
| 2017 | 3 |
| 2018 | 1 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 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\" = 'TN' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.\"isDefiningEvent\" AND e.\"tier2Number\" = '090')
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" = 'TN' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '090') 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 ERA24LA181Accident · No injuriesClass 4 · LimitedFinal reportCessna 172M · Shelbyville, TNThe student pilot’s improper recovery from a bounced landing, which resulted in a loss of directional control and subsequent runway excursion.NTSB DCA24FA002Accident · No injuriesClass 2 · FieldFinal reportBoeing 757-236 · Chattanooga, TNThe failure of the alternate gear extension system, which prevented the landing gear from being lowered. The cause of the system failure was a broken wire, due to tensile overload, between the alternate gear extend switch and the alternate extension power…NTSB ERA23LA242Accident · Minor injuriesClass 4 · LimitedFinal reportGary R Brearley RV-9A · Kingston, TNThe pilot’s improper landing flare and subsequent improper recovery from a bounced landing which resulted in a nose over.NTSB ERA23LA016Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28 · Morristown, TNThe solo student pilot’s improper flare, which resulted in a hard landing.NTSB ERA20CA296Accident · No injuriesClass 4 · Data collectionFinal reportBeech 55 · Nashville, TNThe pilot's inadvertent feathering of the propellers during the landing flare, which resulted in a hard landing. A factor in the accident was the instructor's failure to fully monitor the pilot's manipulation of the levers in the airplane's non-standard…NTSB ERA20LA284Accident · No injuriesClass 3 · LimitedFinal reportRotorsport UK MTOsport 2017 · Springfield, TNThe pilot’s decision to continue the takeoff when the gyroplane’s actual performance failed to match that predicted in his performance planning. Contributing to the accident was the gyrocopter’s insufficient performance for reasons that could not be…NTSB GAA18CA428Accident · No injuriesData collectionFinal reportCessna 172 · Nashville, TNThe pilot's improper landing flare, which resulted in a bounced landing.NTSB ERA18LA020Accident · Minor injuriesClass 3 · LimitedFinal reportBell 206 · Union City, TNThe pilot’s inadvertent slope landing and attempted recovery, which resulted in an incipient dynamic rollover, mast bumping, and separation of the main rotor.NTSB GAA17CA556Accident · No injuriesData collectionFinal reportCessna 172 · Gallatin, TNThe student pilot’s improper landing flare, which resulted in a bounced landing.NTSB GAA17CA300Accident · No injuriesData collectionFinal reportCessna 172 · Clarksville, TNThe pilot’s unstabilized approach and improper landing flare, which resulted in a hard, porpoised landing.NTSB ERA11CA062Accident · No injuriesData collectionFinal reportCessna 182 · Sevierville, TNThe pilot's inadequate landing flare, which resulted in a bounced landing.NTSB ERA10CA406Accident · Minor injuriesData collectionFinal reportCessna 172 · Chattanooga, TNThe student pilot's improper execution of the go-around procedure.NTSB ERA10CA332Accident · No injuriesData collectionFinal reportCrabtree RV6 · Sewanne, TNThe pilot's improper recovery from a bounced landing.