NTSB investigations
1,789 cases where the sequence of events included Landing gear collapse.
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 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."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 CEN24LA149Accident · No injuriesClass 4 · LimitedFinal reportVan's RV-12iS · Lake Elmo, MNThe student pilot’s improper landing flare, which resulted in a bounced landing, and the nose gear collapsing. Contributing to the accident was the student pilot’s lack of experience.NTSB ERA24LA214Accident · No injuriesClass 3 · LimitedFinal reportBeech 95B55 · St. Augustine, FLThe incomplete extension of the landing gear into the down-and-locked position for reasons that could not be determined. .NTSB DCA24WA146AccidentClass 5 · ForeignBoeing 727 · Malakal, SudanNTSB ERA24LA170Accident · No injuriesClass 4 · LimitedFinal reportBeta Biz LX7 · Huntsville, ALThe failure of the nose landing gear actuator forward hydraulic fitting, which resulted in a main landing gear collapse during landing due to the loss of hydraulic fluid and pressure.NTSB ERA24LA150Accident · No injuriesClass 4 · LimitedFinal reportCessna 170 · Chesapeake, VAThe pilot’s failure to maintain directional control during landing, which resulted in a ground loop, runway excursion, and subsequent landing gear collapse.NTSB GAA24WA117Accident · No injuriesClass 5 · ForeignBellanca Citabria · Farkashegy, HungaryNTSB CEN24LA134Accident · Minor injuriesClass 4 · LimitedFinal reportCessna T182T · Lapeer, MIThe pilot’s failure to maintain aircraft control while landing in a gusting crosswind condition.NTSB DCA24FA120Accident · No injuriesClass 2 · FieldFinal reportBoeing 737-8 · Houston, TXThe captain's decision not to establish and maintain deceleration devices in accordance with company training and standard operating procedures.NTSB ERA24LA138Accident · No injuriesClass 4 · LimitedFinal reportPiper PA24 · Stafford, VAAn overloading of the landing gear push/pull cable rod ends, which resulted in the landing gear being seized in an intermediate position during the subsequent landing.NTSB ERA24LA151Accident · No injuriesClass 3 · LimitedFinal reportPalmetto Electronics X-AIR H · Ellenboro, NCA total loss of engine power due to an inoperative ignition system.NTSB GAA24WA316Incident · No injuriesClass 4 · ForeignCirrus Design SF50 · Costa-Brava, Ghardaïa, AlgeriaNTSB CEN24LA122Accident · No injuriesClass 4 · LimitedFinal reportPiper PA32 · Tulsa, OKThe pilot's inadvertent retraction of the flaps while landing which resulted in a hard landing and loss of directional control.NTSB CEN24LA115Accident · Minor injuriesClass 3 · LimitedFinal reportBeech 400 · Bentonville, ARImproper rigging of the elevator cable over the upper guard pin, which resulted in a cable separation and loss of elevator control.NTSB ERA24LA111Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32-301T · Palm Beach Gardens, FLThe pilot’s failure to maintain directional control of the airplane during the landing roll in a gusting crosswind.NTSB GAA24WA083AccidentClass 5 · ForeignBeech C90 · Wolmaransstad, South AfricaNTSB CEN24LA084Accident · Serious injuriesClass 4 · LimitedFinal reportSlipStream International Genesis · Buffalo, MOThe student pilot’s failure to maintain control of the airplane during the crosswind landing, which resulted in the airplane drifting off the left side of the runway and into trees.NTSB CEN24LA075Accident · No injuriesClass 4 · LimitedFinal reportBeech C23 · Mansfield, LAThe nose landing gear collapse and postimpact fire due to undetermined reasons.NTSB ERA24LA084Accident · No injuriesClass 4 · LimitedFinal reportGolden Avio S R L F30 Brio · Midland, VAThe pilot’s improper recovery from a bounced landing, which resulted in damage to, and the separation of the nose wheel and fork bracket assembly, and subsequent collapse of the nose landing gear assembly.NTSB GAA24WA079Accident · No injuriesClass 5 · ForeignCessna 560 · Diyarbakir, TürkiyeNTSB WPR24LA064Accident · No injuriesClass 3 · LimitedFinal reportDiamond Aircraft Ind DA 40 · Spanish Fork, UTMaintenance personnel’s improper installation of the left magneto, which resulted in oil starvation to the engine and a subsequent total loss of engine power.NTSB GAA24WA058AccidentClass 5 · ForeignBeech A45 · Guatemala City, GuatemalaNTSB ERA24LA064Accident · No injuriesClass 4 · LimitedFinal reportBeech A36 · Sidney, OHThe pilots’ improper landing flare, which resulted in a hard landing, runway excursion, and subsequent impact with a terminal sign and taxi light.NTSB CEN24LA062Accident · No injuriesClass 4 · LimitedFinal reportCessna 340A · New Orleans, LAThe improper maintenance of the main landing gear, which resulted in a collapse and overstress failure of the left main landing gear during landing.NTSB CEN24LA059Accident · No injuriesClass 4 · LimitedFinal reportPiper PA28 · Lubbock, TXThe pilot’s failure to maintain directional control during the landing that resulted in a runway excursion, an impact with a runway sign, and a nose gear collapse.NTSB CEN24LA103Accident · No injuriesClass 4 · LimitedFinal reportVans RV6 · Bremen, INThe collapse of the nose landing gear after it contacted soft terrain during the landing roll.NTSB CEN24LA055Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-30 · Alamosa, COThe pilot’s failure to maintain directional control during landing with an excessive touchdown speed that resulted in a loss of control and impact with terrain.NTSB ERA24LA051Accident · No injuriesClass 3 · LimitedFinal reportLancair 235 · Stuart, FLA landing gear collapse due to a hydraulic fluid leak in the landing gear system.NTSB CEN24LA041Accident · No injuriesClass 4 · LimitedFinal reportPiper J3C · Buffalo, MNThe pilot's failure to maintain directional control during the landing roll with a quartering headwind.NTSB GAA24WA038AccidentClass 5 · ForeignBeech A100 · Québec, CanadaNTSB ERA24LA046Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-39 · Highgate, VTThe pilot’s inadvertent retraction of the landing gear during landing rollout, which resulted in a landing gear collapse.NTSB ERA24LA002Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-180 · Gallipolis, OHA collapse of the nose landing gear during landing, which resulted in a runway excursion and collision with an approach lighting system.NTSB CEN23LA417Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28RT-201 · Chesterfield, MOThe partial retraction of the right main and nose landing gear during landing rollout for undetermined reasons.NTSB CEN23LA421Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Midland, TXThe student pilot’s improper landing flare, which resulted in a hard, bounced landing, and the nose landing gear collapse.NTSB WPR23LA350Accident · No injuriesClass 3 · LimitedFinal reportCessna U206C · Challis, IDThe failure of the left main landing gear spring assembly due to a fatigue crack. Contributing to the accident was the improper maintenance on the landing gear spring assembly which allowed corrosion to develop.NTSB ERA23LA388Accident · No injuriesClass 3 · LimitedFinal reportRemos GX · Fort Pierce, FLThe pilot’s inadequate fuel planning, which resulted in a total loss of engine power during cruise flight due to fuel exhaustion.NTSB WPR23LA340Accident · No injuriesClass 3 · LimitedFinal reportRutan Long-EZ · Bullhead City, AZThe pilot’s improper flair resulting in a hard landing.NTSB CEN23LA398Accident · Minor injuriesClass 3 · LimitedFinal reportVan's RV-12 · Crystal, MNThe pilot’s improper landing flare, which resulted in a bounced landing and an overstress fracture of the nose landing gear strut.NTSB GAA23WA248Accident · No injuriesClass 5 · ForeignBeech 200C · Port Moresby, Papua New GuineaNTSB CEN23LA399Accident · No injuriesClass 3 · LimitedFinal reportBeech 35-B33 · Ava, MOA loss of engine oil due for undetermined reasons, which resulted in failed connecting rods and total loss of engine power.NTSB WPR23LA321Accident · No injuriesClass 3 · LimitedFinal reportCessna T210M · Napa, CAInsufficient hydraulic pressure to the landing gear system following the completion of the emergency gear extension checklist, which resulted in the main landing gear collapsing during landing. Contributing to the accident was a loss of electrical power for…NTSB DCA23FA417Accident · No injuriesClass 2 · FieldFinal reportBoeing 737-890 · Santa Ana, CAMaintenance personnel’s excessive grinding of the left main landing gear’s aft trunnion pin during machining, which imparted heat damage to the base metal and led to the fatigue cracking that caused the pin to fracture during landing.NTSB ERA23LA345Accident · No injuriesClass 4 · LimitedFinal reportWaco UPF-7 · Warrenton, VAA ground loop during landing resulting from a partial separation of the right main landing gear strut during takeoff.NTSB CEN23LA386Accident · Serious injuriesClass 4 · LimitedFinal reportSilverlight AR-1 · Granbury, TXThe pilot’s improper takeoff procedure which resulted in a loss of control during takeoff.NTSB WPR23LA319Accident · No injuriesClass 4 · LimitedFinal reportCessna 180J · Moab, UTThe pilot’s loss of directional control during landing, which resulted in a ground loop.NTSB CEN23LA354Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Clewiston, FLThe student pilot’s improper landing flare, which resulted in a hard landing on the nose landing gear. Contributing to the accident was the flight instructor’s inadequate supervision of the student pilot.NTSB CEN23LA323Accident · No injuriesClass 4 · LimitedFinal reportVans RV-10 · Oshkosh, WIThe pilot’s improper landing flare which resulted in a hard landing.NTSB ERA23LA302Accident · No injuriesClass 4 · LimitedFinal reportPollock Michael D Velocity 173RG · Lebanon, NHThe pilot’s failure to store the nose landing gear securing bar within reach in the cabin, which resulted in a nose gear collapse following a manual landing gear extension.NTSB DCA23WA369Incident · No injuriesClass 5 · ForeignBoeing 757-232 · San Salvador, El SalvadorNTSB WPR23LA270Accident · No injuriesClass 3 · LimitedFinal reportSling Sling LSA · Palm Springs, CAFailure of the landing gear strut during takeoff due to a preexisting cracks that were caused by a manufacturing anomaly during the composite fiber layup process.NTSB WPR23LA261Accident · No injuriesClass 4 · LimitedFinal reportNorth American AT-6G · La Grande, ORThe pilot's failure to maintain clearance from trees during an airstrip overfly, which resulted in impact damage to the left wing.