NTSB investigations, TN
27 cases where the sequence of events included Abnormal runway contact.
Cases per year
| 2008 | 1 |
|---|---|
| 2010 | 4 |
| 2013 | 1 |
| 2014 | 1 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 3 |
| 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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '090' 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" = 'TN' 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" = '090' 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 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 GAA19CA543Accident · No injuriesData collectionFinal reportCessna 150 · Memphis, TNThe student pilot's improper landing flare and the flight instructor's delayed remedial action during landing, which resulted in a loss of airplane control and impact with terrain.NTSB ERA19FA248Accident · Minor injuriesField investigationFinal reportTextron 680A · Elizabethton, TNThe pilot's continuation of an unstabilized approach despite recognizing associated cues and the flight crew's decision not to initiate a go-around before touchdown, which resulted in a bounced landing, a loss of airplane control, a landing gear collapse, and…NTSB ERA19LA239Accident · No injuriesClass 3 · LimitedFinal reportCessna 210 · Chattanooga, TNThe improper maintenance of the airplane’s landing gear system, which resulted in a hydraulic fluid leak and insufficient pressure to extend and lock the landing gear during the accident flight.NTSB GAA18CA428Accident · No injuriesData collectionFinal reportCessna 172 · Nashville, TNThe pilot's improper landing flare, which resulted in a bounced landing.NTSB ERA18IA078Incident · No injuriesClass 3 · IncidentFinal reportAirbus Helicopters EC 130 · Memphis, TNThe pilot’s failure to lock the collective pitch control after landing, and the mechanic’s failure to properly balance the collective pitch control after converting the helicopter to a single-pilot configuration, which resulted in an uncommanded collective…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 GAA17CA486Accident · No injuriesData collectionFinal reportCessna L19 · Nashville, TNThe pilot’s improper landing flare in crosswind conditions, which resulted in a bounced landing, and his subsequent failure to maintain directional control during the landing roll.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 ERA17CA137Accident · No injuriesData collectionFinal reportCirrus Design SR20 · Cleveland, TNThe flight instructor's inadequate supervision, which resulted in a premature rotation for a no-flap takeoff and subsequent loss of airplane control during the initial climb.NTSB ERA17LA083Accident · Serious injuriesLimited investigationFinal reportMaule MX7 · Carthage, TNThe pilot's inadequate compensation for gusting tailwind conditions, which resulted in a loss of airplane control during the landing flare.NTSB GAA17CA079Accident · No injuriesData collectionFinal reportCessna 172 · Dayton, TNThe student pilot’s inability to maintain pitch and bank control during the landing after the airplane was struck by a deer.NTSB ERA16LA260Accident · No injuriesLimited investigationFinal reportSorensen Danny Pitts S1 S · Somerville, TNThe failure of the left landing gear leg due to fatigue, which resulted in a ground loop during landing. Contributing to the accident was the airplane builder's installation of a custom-built landing gear rather than the landing gear included with the…NTSB ERA16FA188Accident · 1 fatalField investigationFinal reportBeech D35 · Sevierville, TNThe pilot's failure to properly configure the landing gear and the pilot's inappropriate decision to abort the landing after the propeller had contacted the runway, which resulted in a loss of thrust and a subsequent loss of control of the airplane.NTSB ERA14CA276Accident · Minor injuriesData collectionFinal reportSwearingen SA 226AT · Dayton, TNThe pilot's failure to extend the landing gear during the approach, which resulted in a gear-up landing.NTSB ERA13CA132Accident · No injuriesData collectionFinal reportTriad International Technology RV6A · Lewisburg, TNThe pilot’s improper landing flare and failure to maintain directional control during the 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.NTSB ERA10CA117Accident · Serious injuriesData collectionFinal reportLuscombe 8 · Springfield, TNThe student pilot's failure to maintain control of the airplane during a go-around after a bounced landing.NTSB ERA09FA083Accident · Minor injuriesField investigationFinal reportMitsubishi MU-2B-60 · Millington, TNThe pilot’s improper configuration of the airplane following an engine shutdown, which resulted in a low-altitude, unstabilized approach. Contributing to the accident was a loss of engine power for undetermined reasons.