NTSB investigations, MD
180,610 investigations by the National Transportation Safety Board since 1962: 174,589 accidents, the rest incidents and other occurrences. Each has NTSB’s narrative and, once the investigation is done, its probable cause; since 2008, its findings and sequence of events.
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.\"eventStateOrRegion\" = 'MD' AND c.\"eventCountry\" = 'USA' 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" = 'MD' AND c."eventCountry" = 'USA' 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 ERA21LA259Accident · No injuriesClass 4 · LimitedFinal reportMaule M5 · Annapolis, MDThe pilot’s failure to maintain directional control during landing.NTSB ERA21LA247Accident · Minor injuriesClass 3 · LimitedFinal reportGarrison Ronald L Zodiac 601 XL · Cumberland, MDAn inadvertent release of the canopy, which allowing the canopy to open during flight and led to an inflight loss of airplane control. Contributing to the accident was the lack of any safeguard to prevent the inadvertent opening of the canopy.NTSB ERA21LA210Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-180 · Friendly, MDThe pilot’s failure to attain a proper touchdown point on landing, which resulted in a collision with the runway lip.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 ERA21LA221Accident · No injuriesClass 4 · LimitedFinal reportCessna T337G · Patuxent River, MDThe pilot’s failure to extend the landing gear during approach, which resulted in a gear up landing.NTSB ERA21LA132Accident · No injuriesClass 3 · LimitedFinal reportCessna 150G · Indian Head, MDThe pilot’s failure to detect water in the fuel during the preflight inspection, which resulted in a total loss of engine power. Contributing was the flight instructor’s mismanagement of the precautionary landing approach.NTSB ERA21LA015Accident · No injuriesClass 4 · LimitedFinal reportPiper PA24 · Friendly, MDThe pilot’s failure to maintain control of the airplane during an aborted landing and the flight instructor’s inadequate remedial action.NTSB ERA20LA341Accident · No injuriesClass 3 · LimitedFinal reportTecnam P92 · Centerville, MDThe fatigue failure of the No. 1 cylinder exhaust valve spring retainer due to air trapped in the lubrication system, which resulted in a total loss of engine power.NTSB ERA20LA332Accident · No injuriesClass 3 · LimitedFinal reportGlasair 1RG · Hagerstown, MDThe pilot's inadequate preflight inspection and fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.NTSB ERA20CA300Accident · No injuriesClass 4 · Data collectionFinal reportCessna 182 · Millington, MDThe pilot’s misidentification of a corn field for the destination airport’s runway, and a subsequent aerodynamic stall at low altitude while attempting to land.NTSB ERA20CA260Accident · No injuriesClass 4 · Data collectionFinal reportRobinson R44 · Whitehall, MDThe pilot's failure to maintain adequate clearance from a known obstacle while landing from a hover.NTSB ERA20CA227Accident · No injuriesClass 4 · Data collectionFinal reportCessna 172 · Churchville, MDThe student pilot's improper landing flare and improper recovery from a bounced landing in gusty wind conditions, which resulted in a hard landing.NTSB ERA20CA209Accident · No injuriesClass 4 · Data collectionFinal reportPiper PA38 · Cumberland, MDThe pilot's failure to maintain directional control during landing and the subsequent go-around in gusting crosswind conditions.NTSB ERA20LA160Accident · No injuriesClass 3 · LimitedFinal reportHughes 369 · Pylesville, MDThe loss of engine power due to fuel starvation as a result of unporting of the fuel tank supply pickup while the helicopter was maneuvered to move a conductor wire. Contributing to the accident was the helicopter’s inappropriate configuration for the type of…NTSB ERA20CA141Accident · No injuriesData collectionFinal reportCessna 172 · Ocean City, MDThe pilot's failure to maintain directional control during an attempted go-around to avoid birds, which resulted in a runway excursion and subsequent nose-over.NTSB ERA20CA107Accident · No injuriesData collectionFinal reportOrlican L60 · Frederick, MDThe pilot's failure to maintain airplane control during the approach, which resulted in the airplane ballooning and then veering left upon landing and the right wing impacting the runway.NTSB ERA20CA095Accident · No injuriesData collectionFinal reportCessna 208 · Baltimore, MDThe pilot's failure to maintain clearance from the approach lights during an instrument approach.NTSB ERA20CA091Accident · No injuriesData collectionFinal reportCessna 185 · Laytonsville, MDThe failure of the tailwheel attachment tube during the takeoff roll, which resulted in a loss of directional control, a runway excursion, and the left main landing gear collapsing.NTSB ERA20FA060Accident · 1 fatalClass 3 · FieldFinal reportAmerican AA5 · College Park, MDThe pilot's loss of airplane control due to spatial disorientation after entering a climbing turn in instrument meteorological conditions.NTSB ERA20LA038Accident · No injuriesClass 3 · LimitedFinal reportMooney M20M · College Park, MDThe pilot’s improper flare, which resulted in a bounced landing, his improper airplane configuration during the attempted go-around, which resulted in the airplane not climbing, and his subsequent landing off the side of the runway.NTSB GAA20CA026Accident · Minor injuriesData collectionFinal reportLlewellyn, Warwinc W Vans RV-4 · Lusby, MDThe pilot's failure to maintain lateral control during takeoff, which resulted in impact with terrain and a subsequent cartwheel.NTSB ERA19LA274Accident · Minor injuriesClass 3 · LimitedFinal reportSocata TB9 · Fort Meade, MDThe failure of the carburetor intake scat tubing, which resulted in a partial loss of engine power.NTSB ERA19LA269Accident · Minor injuriesClass 3 · LimitedFinal reportMooney M20J · Bowie, MDA blockage of the pitot static system that preclude the airspeed indicator from displaying speeds greater than 40 mph, which led the pilot to abort the landing and overrun the runway.NTSB ERA19LA267Accident · No injuriesClass 3 · LimitedFinal reportGrumman G164 · Berlin, MDThe malfunction of the No. 9 pushrod, which resulted in a total loss of engine power.NTSB GAA19CA503Accident · No injuriesData collectionFinal reportCessna 172 · Ocean City, MDThe student pilot's improper landing flare with a tailwind, which resulted in a hard, bounced landing.NTSB GAA19CA464Accident · Minor injuriesData collectionFinal reportCessna 172 · Westminster, MDThe pilot's improper decision to continue the landing with the airplane high and fast during the approach, which resulted in a long landing and a subsequent runway overrun and nose-over.NTSB GAA19CA468Accident · No injuriesData collectionFinal reportCessna 172 · Gaithersburg, MDThe other pilot's failure to maintain clearance from the airplane while taxiing.NTSB ERA19LA232Accident · Minor injuriesClass 3 · LimitedFinal reportVans RV7 · Ocean City, MDThe disconnection of the propeller governor control arm from the propeller governor due to a missing attachment bolt, which resulted in a partial loss of engine power during takeoff when the governor control vibrated to a high pitch, low rpm setting.NTSB ANC19LA034Accident · No injuriesClass 3 · LimitedFinal reportCessna 172RG · Ocean City, MDA partial loss of power due to the liberation or failure of the No. 2 cylinder's exhaust valve.NTSB ERA19LA197Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA32 · Crisfield, MDThe pilot's sudden incapacitation from an undiagnosed cardiac arrhythmia while on final approach, which resulted in descent and collision with trees and terrain.NTSB ERA19TA195Accident · No injuriesClass 3Final reportPiper PA28 · Westminster, MDThe pilot's failure to maintain directional control during recovery from a bounced landing, which resulted in a runway excursion.NTSB ERA19LA187Accident · Minor injuriesClass 3 · LimitedFinal reportAvid Avid Magnum · Frederick, MDThe pilot’s loss of directional control during the takeoff roll, which resulted in a runway excursion. Contributing to the accident was the pilot’s and instructor’s lack of experience in the make and model of the airplane.NTSB GAA19CA358Accident · No injuriesData collectionFinal reportBeech 35 · Bowie, MDThe pilot's failure to extend the landing gear before landing.NTSB ERA19FA163Accident · 2 fatalClass 2 · FieldFinal reportGuimbal Cabri · Kent Island, MDThe noninstrument-rated pilot's continued visual flight into instrument meteorological conditions, which resulted in an inadvertent descent into the water. Contributing to the accident was the pilot's decision to conduct the flight at a low altitude without…NTSB ERA19LA160Accident · No injuriesLimited investigationFinal reportPiper PA28R · Easton, MDThe loss of engine power for reasons that could not be determined because postaccident engine examination and testing revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.NTSB ERA18LA269Accident · No injuriesLimited investigationFinal reportRobinson R44 · Westminster, MDThe pilot's attempt to move the helicopter from a sloped surface after an overspeed event, which resulted in a loss of helicopter control and impact with a car. The overspeed event resulted from misrouted and damaged wiring in the magneto, which subsequently…NTSB GAA18CA578Accident · No injuriesData collectionFinal reportCirrus SR22 · Frederick, MDThe pilot's improper landing flare, which resulted in the airplane porpoising.NTSB GAA18CA505Accident · No injuriesData collectionFinal reportCessna 172 · Churchville, MDThe pilot's failure to maintain directional control after landing left of the runway centerline, which resulted in a runway excursion and impact with a power box.NTSB ERA18FA221Accident · 2 fatalField investigationFinal reportQuicksilver MXL II Sport · Westminster, MDThe in-flight fracture of a stainless steel bolt that was used to secure the upper and lower wing cables to the outer attach point at the leading edge spar of the right wing due to stress corrosion cracking, which caused the right wing to fail and precluded…NTSB ERA18LA211Accident · No injuriesLimited investigationFinal reportSchweizer SGS233 · Churchville, MDThe pilots' decision to take off from a wet, upsloping turf runway with a quartering tailwind and elevated density altitude conditions, which degraded takeoff and climb performance and resulted in the glider flight instructor's decision to discontinue the…NTSB ERA18LA181Accident · Serious injuriesClass 3 · LimitedFinal reportBeech 35B33 · Berlin, MDThe failure of the No. 3 cylinder exhaust valve, which resulted in the total loss of engine power during takeoff.NTSB GAA18CA326Accident · No injuriesData collectionFinal reportCessna 172 · Westminster, MDThe pilot’s improper landing flare, which resulted in a hard landing.NTSB DCA18CA169Accident · No injuriesData collectionFinal reportBoeing 737-8H4 · Baltimore, MDThe maintenance truck driver's failure to give way to the airplane that resulted in the truck colliding with the taxiing aircraft.NTSB GAA18CA259Accident · Minor injuriesData collectionFinal reportCreech Jerry Creech Jerry CH 701 · Lusby, MDThe pilot’s improper landing flare, which resulted in a hard, bounced landing and runway excursion.NTSB GAA18CA226Accident · No injuriesData collectionFinal reportTextron G58 · Easton, MDThe pilot’s improper landing flare, which resulted in a hard landing.NTSB ERA18LA098Accident · Minor injuriesLimited investigationFinal reportCirrus Design SR20 · Churchville, MDThe pilot's improper landing flare, which resulted in the airplane ballooning on touchdown, and his subsequent failure to maintain directional control during the attempted landing and subsequent go-around.NTSB ERA18LA094Accident · 2 fatalLimited investigationFinal reportCessna 172 · Ocean City, MDThe pilot's flight in dark night visual meteorological conditions, which resulted in an impact with water for reasons that could not be determined based on the available information.NTSB ERA18LA043Accident · Minor injuriesLimited investigationFinal reportCessna 180 · Frederick, MDThe pilot's improper landing flare, which resulted in a bounced landing and the failure of the left main landing gear tire.NTSB GAA18CA074Accident · No injuriesData collectionFinal reportCessna 172 · Bowie, MDThe pilot’s failure to maintain situational awareness during the approach to land. Contributing to the accident was the pilot’s distraction by the instrument panel during the approach.NTSB ERA18LA034Accident · No injuriesLimited investigationFinal reportAero Commander 112 · Westminister, MDThe student pilot's failure to maintain a proper glidepath during the approach due to his distraction by the failure of an avionics panel, which resulted in a runway undershoot.