NTSB investigations
276 cases where the probable cause includes Aircraft handling/service.
Cases per year
| 2008 | 24 |
|---|---|
| 2009 | 32 |
| 2010 | 17 |
| 2011 | 20 |
| 2012 | 26 |
| 2013 | 17 |
| 2014 | 27 |
| 2015 | 28 |
| 2016 | 13 |
| 2017 | 14 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
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.\"mKey\" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE f.\"inProbableCause\" AND starts_with(f.\"findingCode\", '0101')) 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 f."inProbableCause" AND starts_with(f."findingCode", '0101')) 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 CEN26LA216Accident · No injuriesClass 4 · LimitedFinal reportCessna 182P · Northport, MIThe pilot's decision to resume taxiing on a turf runway that was unable to adequately support the airplane's weight, which resulted in the nose landing gear sinking into the soft ground and the propeller striking the terrain.NTSB WPR26LA170Accident · No injuriesClass 4 · LimitedFinal reportBalony Kubicek Spol Sro BB100Z · Elk Grove, CAThe pilot’s delayed decision to deflate the balloon during a static display in windy conditions, which resulted in a loss of control and impact with a building. Contributing to the accident was the proximity of the balloon from structures during a static…NTSB CEN26LA076Accident · Serious injuriesClass 4 · LimitedFinal reportNanchang China CJ-6A · Burnet, TXThe pilot’s failure to secure the airplane before hand-propping the engine, which resulted in the airplane’s unexpected movement and subsequent impact with an airport fence.NTSB WPR26LA042Accident · No injuriesClass 4 · LimitedFinal reportCessna 150 · Marana, AZThe pilot’s improper starting procedure which resulted in the airplane’s unexpected movement and subsequent impact with an airport fence.NTSB WPR26LA009Accident · No injuriesClass 4 · LimitedFinal reportMooney M20C · Watsonville, CAThe pilot’s decision to program avionics during taxi, resulting in an inadvertent throttle input and collision with a hangar.NTSB ERA25LA079Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT504 · Big Cypress, FLThe pilot’s decision to depart with cargo outside of the designated baggage compartment, which resulted in the cargo interfering with the rudder control system.NTSB ERA25LA064Accident · Serious injuriesClass 3 · LimitedFinal reportAMS Flight D O O Carat A · Centralhatchee, GAMaintenance personnel’s failure to comply with the engine manufacturer’s guidance, which resulted in improper valvetrain clearances, unseating of the intake valve keepers, and a total loss of engine power.NTSB WPR24LA260Accident · No injuriesClass 3 · LimitedFinal reportKitfox Series V · La Grande, ORSeparation of the propeller blades from progressive damage at the blade roots due to overtightening of the hub bolts.NTSB ERA24FA301Accident · 1 fatalClass 3 · FieldFinal reportCessna 402B · Aguadilla, PRThe pilot’s decision to operate the airplane with known maintenance discrepancies, which resulted in a total loss of right engine power. Contributing to the outcome was the pilot’s failure to maintain airspeed while returning to the airport with a single…NTSB WPR24FA215Accident · 1 fatalClass 3 · FieldFinal reportCessna 182 · Big Creek, IDThe pilot’s delayed decision to go around after descending below the recommended abort altitude with a slight tailwind and an over-gross-weight airplane, which resulted in impact with trees and terrain. Contributing to the accident was the pilot’s failure to…NTSB CEN23FA314Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-31P · Kearney, MOThe pilot’s decision to operate an airplane with known fuel leaks, his failure to conduct an engine run-up before takeoff, his subsequent failure to abort the takeoff, and the mechanic’s inadequate maintenance, which resulted in a partial loss of right engine…NTSB ENG23LA030Incident · No injuriesClass 3 · LimitedFinal reportGulfstream Aerospace G-IV · Sioux City, IAA No. 2 (right) engine failure due to a spinner fairing separation and subsequent impact with the fan blades that resulted in a midspan fracture of one fan blade. The spinner fairing separated as a result of a fatigue crack that originated from the heat…NTSB WPR23LA221Accident · No injuriesClass 4 · LimitedFinal reportCessna 340A · Bend, ORThe pilot’s failure to maintain clearance from the fuel station, resulting in a ground collision and fire.NTSB CEN23LA198Accident · No injuriesClass 4 · LimitedFinal reportTextron 172S · Wichita, KSThe pilot’s failure to maintain a safe taxi distance from a turbine-powered airplane, resulting in an encounter of the turbine-powered airplane’s jet blast while taxiing.NTSB CEN23LA179Accident · No injuriesClass 4 · LimitedFinal reportTextron 172S · Englewood, COThe pilot’s decision to adjust his seat during taxi, which resulted in his seat sliding aft, and subsequent loss of directional control.NTSB ERA23LA218Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-28-180 · Greenville, NCInadequate maintenance by the operator and maintenance personnel, which resulted in a loss of engine power due to oil starvation.NTSB CEN23LA072Accident · No injuriesClass 4 · LimitedFinal reportPiper PA46 · Brookshire, TXThe P51 pilot’s failure to see and avoid the PA46 during taxi operations.NTSB CEN23LA062Accident · Serious injuriesClass 3 · LimitedFinal reportMooney M20K · Addison, TXThe fatigue failure of the engine’s camshaft gear teeth which resulted in a loss of all engine power. Contributing to the accident was the non-compliance with the engine manufacturer’s recommended service bulletin.NTSB ERA23LA086Accident · No injuriesClass 3 · LimitedFinal reportBeech A36 · Covington, GAA total loss of engine power due to oil starvation as a result of engine operation with low oil pressure. Contributing to the accident was the failure of two separate maintenance facilities to comply with guidance from the engine manufacturer to disassemble…NTSB CEN23LA023Accident · Minor injuriesClass 4 · LimitedFinal reportStephen J Hoffman MS-500 · Houston, TXThe pilot’s failure to secure the magneto switch before attempting to hand rotate the engine which resulted in an inadvertent engine start, a runaway airplane, and subsequent impact with parked airplanes. Contributing to the accident was the failure to…NTSB ERA22LA410Accident · No injuriesClass 3 · LimitedFinal reportCessna U206 · Buckland, AKThe installation of incompatible rocker arms and rocker arm bushings during an engine overhaul, which resulted in a complete loss of engine power.NTSB ERA22LA242Accident · No injuriesClass 3 · LimitedFinal reportAeronca 7EC · Putnam Valley, NYA total loss of engine power during cruise flight due to fuel starvation resulting from obstructed forward and aft vent outlets in the left fuel tank.NTSB ERA22LA194Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-28-140B · Panama City, FLA total loss of engine power due to fuel contamination. Contributing to the accident was the inadequate maintenance and inspection of the airplane and engine by maintenance personnel, and the pilot’s inadequate preflight inspection and runup.NTSB WPR22LA149Accident · No injuriesClass 3 · LimitedFinal reportDietrich Ryan S-4 Coyote 1 · Chula Vista, CAThe pilot/owner and maintenance personnel’s improper installation of the right wing’s aft lift strut to the right wing, which resulted in a loss of lift during takeoff, an uncommanded right roll, and an impact with terrain.NTSB WPR22FA094Accident · Minor injuriesClass 3 · FieldFinal reportDassault Mirage F1 CR · Glendale, AZA loss of engine power due to fuel exhaustion as result of the failure of maintenance personnel to ensure the airplane was serviced with the correct amount of fuel, the failure of maintenance personnel and the pilot to adequately check the airplane’s…NTSB ERA22LA117Accident · No injuriesClass 3 · LimitedFinal reportHughes 369D · Bel Air, MDA loss of engine power due to bearing failures in the turbine section resulting from a fatigue fracture of the oil supply line that fed oil to the Nos. 6 and 7 bearings. The oil line failure led to rapid deterioration of the bearings from oil starvation.…NTSB ERA22FA024Accident · 2 fatalClass 3 · FieldFinal reportMooney M20J · Holly Ridge, NCThe pilot’s exceedance of the airplane’s critical angle of attack, which resulted in a stall/mush during takeoff and initial climb. Contributing to the accident was the pilot’s loading the airplane near its maximum allowable gross weight and near its aft cg…NTSB WPR22LA005Accident · No injuriesClass 3 · LimitedFinal reportBeech B36TC · Los Banos, CAThe total loss of engine power due to the improper installation of the No. 4 connecting rod bolt nut during a recent overhaul.NTSB CEN21LA310Accident · No injuriesClass 4 · LimitedFinal reportAeronca 11AC · Wapakoneta, OHThe pilot’s inadequate engine hand propping procedure resulting in the unoccupied airplane’s unintended movement and subsequent impact with a hangar.NTSB CEN21LA212Accident · No injuriesClass 4 · LimitedFinal reportRichards Heavylift Helo UH-1H · Norris City, ILThe pilot’s improper positioning of the helicopter on the landing pad, and his failure to monitor and control the helicopter as fuel and chemical product were loaded, which led to the helicopter tipping and sliding off the landing pad, and subsequently…NTSB ERA21LA170Accident · No injuriesClass 3 · LimitedFinal reportMooney M20C · College Park, MDImproper maintenance of the airplane by its owners and their failure to have qualified maintenance personnel determine the root cause of water infiltration into the fuel system. Also causal was the pilot’s inadequate preflight inspection, which failed to…NTSB WPR21LA149Accident · No injuriesClass 4 · LimitedFinal reportLuscombe 8A · Port Townsend, WAThe pilot’s inadequate engine hand propping procedure which resulted in the airplane’s unexpected movement and subsequent impact with a fueling station.NTSB CEN21LA145Accident · Serious injuriesClass 4 · LimitedFinal reportQuicksilver Mxii · Hattiesburg, MSThe total loss of engine power for undetermined reasons and the pilot’s failure to maintain clearance from the trees during the subsequent forced landing resulting in an impact with trees and terrain.NTSB CEN21LA138Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 182F · Millville, IAThe inadequate maintenance/inspection of the airplane, which resulted in a total loss of engine power due to oil starvation.NTSB DCA21FA085Incident · No injuriesClass 3 · FieldFinal reportBoeing 777-222 · Broomfield, COThe fatigue failure of the right engine fan blade. Contributing to the fan blade failure was the inadequate inspection of the blades, which failed to identify low-level indications of cracking, and the insufficient frequency of the manufacturer’s inspection…NTSB ERA21LA106Accident · No injuriesClass 3 · LimitedFinal reportAmerican AA5 · Leesburg, VAThe weakened structure of the left horizontal stabilizer, which resulted in elevator flutter and subsequent partial separation of the left elevator in flight. Contributing to the accident were the lack of elevator authority while landing due to the damaged…NTSB CEN21LA030Accident · 1 fatalClass 3 · LimitedFinal reportCessna 210 · Lubbock, TXThe pilot’s improper decision to fly into icing conditions with an airplane that was not equipped for icing, which led to structural icing and a subsequent loss of airplane control, and the pilot’s impairment from carbon monoxide poisoning due to a cracked…NTSB ERA20LA237Accident · No injuriesClass 3 · LimitedFinal reportPiper PA46 · Titusville, FLThe loss of directional control during landing due to the fracture of the steering horn bolts, which rendered the nosewheel steering ineffective and resulted from the airplane being towed over the left turn limits at an undetermined time before the accident.NTSB ANC20CA058Accident · No injuriesClass 4 · Data collectionFinal reportPiper PA 12 · Palmer, AKThe pilot’s improper decision to load the airplane beyond its allowable gross weight limits, which resulted in an impact with a tree and collision with terrain.NTSB ERA20LA207Accident · 2 fatalClass 3 · LimitedFinal reportQuad City Challenger · Wurtsboro, NYA loss of control after takeoff due to the pilot’s improper use of ballast weight. Contributing was the pilot’s decision to operate the airplane above its maximum gross weight.NTSB CEN20CA090Accident · No injuriesData collectionFinal reportRobinson R22 · Cotulla, TXThe pilot's failure to remove the right skid trailer tie-down before attempting to take off, which resulted in a dynamic roll-over.NTSB CEN20LA041Accident · No injuriesClass 3 · LimitedFinal reportCessna 525A · Scotts Bluff, NEThe installation of incorrect mounting hardware to secure the right engine cowl, which resulted in an in-flight separation and impact with the horizontal stabilizer and elevator.NTSB CEN19FA279Accident · 2 fatalClass 3 · FieldFinal reportAero Commander 200 · Howell, MIThe improper installation of the engine’s metal intake screen, which allowed the filter element to become displaced and subsequently lodge in the intake, blocking intake air and causing the total loss of engine power, at low altitude and low airspeed…NTSB CEN19LA244Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT 602 · Walls, MSThe improper fuel servicing of the airplane, which resulted in water contamination of the airplane's fuel supply and a subsequent loss of engine power.NTSB WPR19MA177Accident · 11 fatalClass 2 · MajorFinal reportBeech 65-A90 · Mokuleia, HIThe pilot’s aggressive takeoff maneuver, which resulted in an accelerated stall and subsequent loss of control at an altitude that was too low for recovery. Contributing to the accident were (1) the operation of the airplane near its aft center of gravity…NTSB WPR19LA128Accident · No injuriesClass 3 · LimitedFinal reportBeech 35 · Sedona, AZThe partial loss of engine power due to deteriorated O-rings in the throttle metering assembly. Contributing to the accident was non-compliance with the manufacturer's recommended throttle metering assembly overhaul schedule.NTSB WPR19FA115Accident · 1 fatalClass 3 · FieldFinal reportBeech 60 · Fullerton, CAThe pilot’s use of an unapproved elevator control lock device, and his failure to remove that device and correctly position the elevator before flight, which resulted in a loss of control during takeoff. Contributing to the accident was his failure to perform…NTSB ERA19LA143Accident · No injuriesClass 3 · LimitedFinal reportCessna 175 · Edgefield, SCThe total loss of engine power due to a stuck engine exhaust valve. Contributing to the loss of engine power was the pilot’s failure to properly address the recurring stuck exhaust valve issue.NTSB ERA18FA264Accident · 2 fatalField investigationFinal reportDassault Falcon 50 · Greenville, SCThe operator's decision to allow a flight in an airplane with known, unresolved maintenance discrepancies, and the flight crew's failure to properly configure the airplane in a way that would have allowed the emergency or parking brake systems to stop the…NTSB DCA18CA303Accident · No injuriesClass 4 · Data collectionFinal reportEmbraer EMB120 · 40 nm vicinity south of Lake Jackson, TXan encounter with severe turbulence, which caused the improperly secured cargo to shift and damage the airplane floor structure.