NTSB investigations
1,787 cases where NTSB found Landing gear system.
Cases, newest first
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.\"mKey\" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '010232')) 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."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '010232')) 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 DCA25LA025Accident · No injuriesClass 4 · LimitedFinal reportBoeing 737-9 · Houston, TXBrake application before all three landing gears were on the ground, which caused the failure of the right main landing gear tires and resulted in tire fragments impacting the fuselage.NTSB CEN25LA017Accident · No injuriesClass 4 · LimitedFinal reportBeech 58 · Shreveport, LAThe pilot’s inadvertent failure to lower the landing gear before touching down.NTSB CEN25LA015Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-30 · New Orleans, LAThe failure of a landing gear torque arm which resulted in a landing gear collapse and runway excursion.NTSB CEN25LA016Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-30 · Springfield, MOThe flight instructor’s inability to confirm landing gear position before landing due to the sun glare which resulted in gear up landing. Contributing to the accident was an undetected tripped circuit breaker for the landing gear and the inoperative gear…NTSB CEN25LA008Accident · No injuriesClass 4 · LimitedFinal reportAir Tractor AT-802A · Inguadona, MNThe pilot’s failure to properly configure the landing gear on the amphibious airplane before a water landing.NTSB ANC25LA002Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-160 · Kasilof, AKThe right main landing gear’s inadvertent contact with uneven terrain, which resulted in a hard landing. Contributing was the pilot’s failure to adequately assess the landing environment prior to touchdown.NTSB WPR25LA018Accident · No injuriesClass 4 · LimitedFinal reportCessna 180 · Venator, ORThe inadvertent application of brakes during landing that resulted in a ground loop.NTSB WPR25LA012Accident · Minor injuriesClass 4 · LimitedFinal reportMaule M-5-235C · Soda Springs, IDThe passenger’s inadvertent application of brakes during landing which resulted in a nose over.NTSB CEN25LA002Accident · No injuriesClass 4 · LimitedFinal reportAir Tractor AT-402A · Moffett, OKThe tail wheel assembly’s fractured bolt which resulted in the pilot’s loss of directional control during landing.NTSB CEN25LA001Accident · No injuriesClass 4 · LimitedFinal reportCessna TR182 · Englewood, COThe collapse of the right main landing gear during landing rollout.NTSB CEN24LA375Accident · No injuriesClass 4 · LimitedFinal reportBellanca 14 19 · Cortez, COThe pilot’s failure to extend the landing gear before landing.NTSB ERA24LA385Accident · No injuriesClass 4 · LimitedFinal reportCessna 195 · Dyersburg, TNFailure of the tailwheel strut, which resulted in a loss of directional control during landing roll and a runway excursion.NTSB ERA24LA386Accident · No injuriesClass 3 · LimitedFinal reportCessna 402 · Boston, MAThe failure of a solid hydraulic fluid line, which resulted in a loss of hydraulic fluid that prevented the landing gear extension process from completing normally. Contributing to the outcome was the pilot’s failure to fully activate the emergency landing…NTSB ERA24LA383Accident · No injuriesClass 4 · LimitedFinal reportAviat A-1 · Carrollton, OHA failure of the left main landing gear due to fatigue cracking, which resulted the airplane’s left wing contacting the ground.NTSB CEN24LA348Accident · No injuriesClass 4 · LimitedFinal reportBeech A36 · Amarillo, TXThe pilot’s failure to extend the airplane’s landing gear before landing.NTSB ERA24LA376Accident · No injuriesClass 4 · LimitedFinal reportBeech 58 · Raleigh, NCDamage to the landing gear selector switch wire bundle which resulted in an inadvertent retraction of the landing gear during the takeoff roll.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 WPR24LA303Accident · No injuriesClass 4 · LimitedFinal reportCessna T206H · Big Bend-Gold Bar, WAThe pilot’s improper flare, which resulted in a hard landing.NTSB CEN24LA330Accident · No injuriesClass 4 · LimitedFinal reportEsqual VM1 · Oshkosh, WIThe pilot’s premature rotation during takeoff which resulted in the airplane settling back to the runway and the subsequent separation of the left wheel.NTSB ANC24LA082Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-150 · Sagwon, AKA failure of the landing gear fitting at the fuselage attachment point to due to a poor weld joint.NTSB WPR24FA285Accident · 1 fatalClass 3 · FieldFinal reportCessna A185F · Kent, WAThe pilot’s failure to properly configure the amphibious landing gear for a water landing, which resulted in a touchdown on the water with the wheels extended, noseover, and airplane submersion.NTSB ERA24LA354Accident · No injuriesClass 4 · LimitedFinal reportBeech 300 · Asheboro, NCThe pilot’s failure to extend the landing gear before landing.NTSB ERA24LA347Accident · No injuriesClass 4 · LimitedFinal reportCessna 150 · Gainesville, FLThe separation of a nose landing gear axle retaining nut and the subsequent the failure of the nose landing gear during landing.NTSB WPR24LA278Accident · No injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Watsonville, CAThe pilot’s inadvertent use of the landing gear control handle instead of the flaps selector switch during the landing rollout, which resulted in the collapse of the nose landing gear.NTSB WPR24LA275Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-30 · Concord, CAThe failure of the main landing gear to extend and lock for reasons that could not be determined based on the available information. Contributing to the accident was a mechanical failure of the manual landing gear release mechanism due to inadequate clearance…NTSB CEN24LA307Accident · No injuriesClass 4 · LimitedFinal reportBeech 58 · Kalamazoo, MIThe pilot’s failure to extend the landing gear before landing.NTSB ERA24LA337Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32R-301T · North Myrtle Beach, SCThe pilot’s failure to use the emergency landing gear extension system, resulting in a gear-up landing. Contributing to the accident was an alternator belt failure.NTSB CEN24LA288Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28R-180 · Ft. Atkinson, WIThe pilot’s failure to extend the landing gear before landing due to distractions and his failure to conduct the Before Landing checklist.NTSB ERA24LA325Accident · No injuriesClass 4 · LimitedFinal reportFlight Design Ctsw · Cuba, NYA separation of the left main landing gear wheel assembly during landing.NTSB CEN24LA264Accident · No injuriesClass 4 · LimitedFinal reportCessna 210 · Mount Vernon, ILThe pilot’s failure to lower the landing gear, resulting in a wheel up landing. Contributing to the accident was the intermittent warning horn which likely did not sound to warn the pilot about the misconfigured landing gear.NTSB CEN24LA261Accident · No injuriesClass 4 · LimitedFinal reportAir Tractor AT602 · Decatur, ILThe pilot’s inability to maintain directional control during the landing roll due to the malfunction of the tail wheel locking mechanism.NTSB WPR24LA237Accident · No injuriesClass 4 · LimitedFinal reportBaxter Daniel David Starduster TOO SA300 · Scappoose, ORThe pilot’s failure to maintain directional control during landing roll with a tailwheel shimmy.NTSB ERA24LA313Accident · No injuriesClass 4 · LimitedFinal reportTrozzi Thomas Searey · Eustis, FLThe flight instructor's failure to properly configure the landing gear before performing a water landing.NTSB CEN24LA258Accident · Minor injuriesClass 4 · LimitedFinal reportProgressive Aerodyne Searey · Stillwater, OKThe pilot’s failure to properly configure the landing gear before performing a water landing.NTSB CEN24LA329Accident · No injuriesClass 3 · LimitedFinal reportCessna 414 · Leadville, COA loss of brake fluid for reasons that could not be determined, which resulted in a loss of braking effectiveness during landing.NTSB CEN24LA251Accident · No injuriesClass 4 · LimitedFinal reportCessna 170 · Dowagiac, MIThe pilot and flight instructor’s failure to maintain directional control during the landing roll, which resulted in a ground loop with the left main landing gear axle failing, a runway excursion, and impact with the ground.NTSB ERA24LA307Accident · No injuriesClass 4 · LimitedFinal reportBeech 95-B55 · Greenville, NCA landing with the nose gear retracted as a result of an intermittent landing gear relay.NTSB CEN24LA247Accident · No injuriesClass 4 · LimitedFinal reportAmerican Air Racing Lancair IVP · Midland, TXThe pilot’s failure to extend and verify landing gear extension which resulted in a wheels-up landing. Contributing was the increased workload due to several airplane issues that occurred during the descent in severe turbulence.NTSB CEN24LA244Accident · Minor injuriesClass 4 · LimitedFinal reportDesert Fox 1 · Ellicott, COThe pilot's decision to takeoff with a quartering tailwind and high density altitude which resulted in a runway overrun. Contributing to the accident was the failure of the right main axle mount due to the poor weld.NTSB ERA24LA298Accident · No injuriesClass 4 · LimitedFinal reportGlobe GC1B · Peachtree City, GAA right main landing gear collapse during landing.NTSB ERA24LA288Accident · No injuriesClass 4 · LimitedFinal reportCessna R182 · Medina, OHThe pilot’s failure to extend the landing gear and the flight instructor’s lack of remedial action, which resulted in a landing with the landing gear not correctly configured.NTSB ERA24LA275Accident · No injuriesClass 4 · LimitedFinal reportPiper PA23 · Montgomery, ALThe failure of the nose landing gear actuator to maintain a fully down and locked position.NTSB WPR24LA204Accident · Minor injuriesClass 4 · LimitedFinal reportMaule MXT-7-180 · Winifred, MTThe pilot’s inadvertent excessive application of brakes, which resulted in a nose over.NTSB CEN24LA234Accident · Minor injuriesClass 4 · LimitedFinal reportMooney M20J · Ava, MOThe pilot’s failure to maintain control of the airplane resulting in a runway excursion during landing. Contributing to the accident was the degraded brake system on the airplane.NTSB WPR24LA230Accident · No injuriesClass 3 · LimitedFinal reportCessna P210N · Reno, NVA loss of electrical power for undetermined reasons, which resulted in a partial extension of the landing gear and subsequent landing gear collapse during landing. Contributing to the accident was fuel starvation that resulted in a total loss of engine power.NTSB CEN24LA223Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-34-200T · Eaglesnest, MSThe pilot’s failure to extend the airplane’s landing gear before landing.NTSB CEN24LA227Accident · Minor injuriesClass 4 · LimitedFinal reportBeech D55 · Colorado Springs, COThe deflated right main landing gear tire due to a sidewall puncture made by an unknown object, which led to the pilot’s loss of directional control and the landing gear collapse during landing roll.NTSB ERA24LA255Accident · Minor injuriesClass 3 · LimitedFinal reportTitan T51 · Madisonville, TNThe failure of the right main landing gear weldment due to fatigue cracking.NTSB WPR24LA168Accident · No injuriesClass 4 · LimitedFinal reportMaule M-5-210C · Hooper, UTThe inadvertent application of brakes during landing that resulted in a nose over.NTSB ANC24LA048Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-2 · Bethel, AKThe uncertificated pilot’s decision to fly an unairworthy airplane and his failure to maintain directional control during landing, which resulted in a landing gear collapse. Contributing was the failure of the right main landing gear oleo strut.