NTSB investigations, CA
180,611 investigations by the National Transportation Safety Board since 1962: 174,590 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\" = 'CA' 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" = 'CA' 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 WPR24LA293Accident · No injuriesClass 4 · LimitedFinal reportCessna 152 · Amboy, CAThe pilot's failure to maintain clearance from a street sign during takeoff from a road.NTSB WPR24FA290Accident · 1 fatalClass 3 · FieldFinal reportAero Commander 200D · Novato, CAThe pilot’s failure to abort takeoff or compensate for gusty crosswind conditions during takeoff, which resulted in a loss of control and subsequent runway excursion.NTSB WPR24LA299Accident · Serious injuriesClass 4 · LimitedFinal reportWilliams Helicopter UH-1H · Colusa, CAThe pilot’s failure to set collective friction which resulted in collective bounce and subsequent loss of control.NTSB WPR24FA287Accident · Serious injuriesClass 3 · FieldFinal reportPitts S1 · Santa Paula, CAThe total loss of engine power at low altitude for reasons that could not be determined.NTSB WPR24LA282Accident · Serious injuriesClass 4 · LimitedFinal reportGrumman Acft ENG Cor-Schweizer G-164B · Durham, CAThe pilot’s failure to maintain clearance from powerlines, which resulted in a wire strike.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 WPR24LA283Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32-300 · Fallbrook, CAThe pilot’s failure to maintain clearance from an obstacle during taxi operations.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 WPR24LA272Accident · Minor injuriesClass 4 · LimitedFinal reportRenquist George GS-2 Sportsman · Hawthorne, CAThe flight crew’s failure to maintain airspeed during a short field landing and the instructor’s delayed remediation, which resulted in a hard landing.NTSB WPR24LA267Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-28R-201T · Sacramento, CAA loss of engine power during the initial climb due to the detachment of the turbocharger’s inlet sleeve as a result of the installation of an incorrect sleeve clamp.NTSB WPR24LA269Accident · No injuriesClass 3 · LimitedFinal reportProtech PT2 · Lodi, CAA reported loss of engine power for reasons that could not be determined.NTSB WPR24LA261Accident · No injuriesClass 3 · LimitedFinal reportAeronca 11AC · Winchester, CAA total loss of engine power due to a fatigue fracture of the crankshaft.NTSB WPR24LA258Accident · No injuriesClass 4 · LimitedFinal reportBoeing A75N1(PT17) · Camarillo, CAThe pilot’s loss of directional control during landing, which resulted in a nose over.NTSB WPR24FA252Accident · 2 fatalClass 3 · FieldFinal reportTextron T206H · Kneeland, CAThe pilot’s delayed decision to perform a go-around after an unstabilized approach, which resulted in a loss of control, runway overrun, and impact with terrain.NTSB WPR24LA251Accident · Minor injuriesClass 4 · LimitedFinal reportRobinson Helicopter R44 · Carlsbad, CAThe pilot’s failure to maintain lateral control of the helicopter while departing with a crosswind, which resulted in a dynamic rollover.NTSB WPR24LA250Accident · No injuriesClass 4 · LimitedFinal reportBoeing B75N1/N2S-3 · Hollister, CAThe pilot’s loss of directional control on landing, which resulted in a nose over.NTSB WPR24LA244Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28R-200 · Lakeport, CAA collision with a deer during takeoff.NTSB WPR24LA229Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172N · San Diego, CAA failure of the No. 2 cylinder due to fatigue cracking as the result of an undersized fillet radius around the edge of the cylinder head dome.NTSB WPR24LA221Accident · No injuriesClass 4 · LimitedFinal reportBeech B19 · Running Springs, CAThe pilot’s decision to maneuver the airplane at a low altitude toward rising terrain, which exceeded the climb capability of the airplane.NTSB WPR24LA219Accident · No injuriesClass 4 · LimitedFinal reportCessna 172L · Oxnard, CAThe student pilot’s failure to maintain directional control during the takeoff roll.NTSB WPR24LA218Accident · Minor injuriesClass 3 · LimitedFinal reportTL Ultralight Sting RG · Rio Linda, CAA loss of engine power due to fuel exhaustion. Contributing to the accident was a fuel quantity indication that was inconsistent with the actual fuel state of the airplane, which likely led the pilot to overestimate the amount of fuel remaining onboard.NTSB WPR24LA214Accident · No injuriesClass 3 · LimitedFinal reportGrumman Acft ENG Cor-Schweizer G-164B · Pleasant Grove, CAThe pilot’s delayed recognition of the extent of the airplane’s increased takeoff roll. Contributing to the accident was the pilot’s lack of experience operating the airplane at a high gross weight.NTSB WPR24LA210Accident · No injuriesClass 3 · LimitedFinal reportLancair LC42-550FG · Humboldt Bay, CAMaintenance personnel’s incorrect installation of an engine rocker cover gasket, which resulted in oil exhaustion and subsequent loss of engine power during the initial climb.NTSB WPR24LA207Accident · Serious injuriesClass 4 · LimitedFinal reportPiper J3C-65 · Scheelite, CAThe pilot’s inadvertent entry to a box canyon where the airplane could not outclimb the rising terrain.NTSB WPR24LA212Accident · Minor injuriesClass 4 · LimitedFinal reportPiper PA31 · Lemoore, CAThe pilot’s improper in-flight decision making which resulted in a total loss of engine power due to fuel exhaustion and a subsequent emergency landing.NTSB WPR24FA196Accident · 2 fatalClass 3 · FieldFinal reportLockheed 12A · Chino, CAThe pilot’s exceedance of the airplane’s critical angle of attack during the initial climb, which resulted in an aerodynamic stall at an altitude insufficient for recovery. Contributing to the accident was the pilot’s failure to ensure that the airplane was…NTSB WPR24LA193Accident · No injuriesClass 3 · LimitedFinal reportCessna A185F · Monument Hills, CAA total loss of engine power for reasons that could not be determined.NTSB WPR24FA195Accident · 2 fatalClass 3 · FieldFinal reportLuscombe 8A · South Lake Tahoe, CAThe pilot’s decision to continue low-altitude flight toward rising mountainous terrain in high density altitude conditions, which resulted in collision with trees and terrain.NTSB WPR24LA189Accident · No injuriesClass 4 · LimitedFinal reportPipistrel Italia S R L Alpha Trainer · Paso Robles, CAThe pilot’s exceedance of the airplane’s critical angle of attack that resulted in an aerodynamic stall and subsequent loss of control on final approach. Contributing to the accident was the pilot’s decision to land with a tailwind.NTSB WPR24LA186Accident · No injuriesClass 4 · LimitedFinal reportGrumman/Schweizer G-164D · Richvale, CAThe pilot’s decision to take off with a tailwind and their failure to maintain clearance from terrain.NTSB WPR24LA181Accident · Serious injuriesClass 4 · LimitedFinal reportCessna 172P · Santa Ynez, CAThe pilot’s failure to maintain airspeed which resulted in exceedance of the critical angle of attack and an aerodynamic stall/spin, with insufficient altitude for recovery. The student pilot’s exceedance of the critical angle of attack which resulted in a…NTSB WPR24LA167Accident · Minor injuriesClass 4 · LimitedFinal reportCanadian Car & Foundry Harvard MK IV · Modesto, CAThe pilot’s improper fuel tank selection, which resulted in a total loss of engine power due to fuel starvation. Contributing to the accident was a malfunctioning fuel selector at low fuel levels.NTSB WPR24LA174Accident · No injuriesClass 3 · LimitedFinal reportBeech 35-C33A · San Diego, CAA partial loss of engine power due to water contamination of the fuel system.NTSB ANC24FA038Accident · 1 fatalClass 3 · FieldFinal reportSchweizer G-164B · Richvale, CAThe pilot’s failure to maintain clearance from a trailer located on the edge of the runway during takeoff. Contributing to the accident was the location of the trailer on the side of the runway.NTSB WPR24LA160Accident · Minor injuriesClass 3 · LimitedFinal reportSteen Skybolt · Santa Maria, CAA total loss of engine power during approach for reasons that could not be determined.NTSB WPR24LA163Accident · No injuriesClass 4 · LimitedFinal reportCessna 162 · Livermore, CAThe flight instructor’s delayed remedial action, which resulted in an aerodynamic stall and abnormal contact with the runway. Contributing to the accident was the student pilot’s improper landing flare and go-around.NTSB DCA24LA206Incident · No injuriesClass 3 · LimitedPreliminary reportBoeing 737-8 · Oakland, CAOn May 25, 2024, about 0744 Pacific daylight time, Southwest Airlines (SWA) flight 746, a Boeing 737-8, N8825Q, experienced a rudder control system anomaly while operating as a Title 14 Code of Federal Regulations Part 121 scheduled domestic passenger flight…NTSB ANC24LA036Accident · No injuriesClass 3 · LimitedFinal reportCessna 190 · San Luis Obispo, CAThe pilot’s failure to maintain directional control during the landing roll, which resulted in a failure of the right main landing gear and subsequent ground loop.NTSB WPR24LA157Accident · No injuriesClass 3 · LimitedFinal reportCessna P210 · Daggett, CAThe pilot’s failure to detect the tripped alternator circuit breaker in flight, which resulted in a drained battery that prevented the landing gear from fully extending to the down-and-locked position. Contributing to the accident was the improperly installed…NTSB WPR24LA154Accident · No injuriesClass 3 · LimitedFinal reportCessna 172G · Lakeport, CAThe pilot’s inadequate use of carburetor heat, which resulted in a total loss of engine power shortly after takeoff due to fuel starvation as a result of carburetor ice.NTSB WPR24LA151Accident · Serious injuriesClass 4 · LimitedFinal reportGrumman G164 · Maxwell, CAThe pilot’s failure to ascertain a proper touchdown point and late decision to initiate a go-around, which resulted in a subsequent collision with vegetation.NTSB WPR24LA145Accident · No injuriesClass 4 · LimitedFinal reportCessna 195 · Big Bear, CAThe pilot’s failure to maintain directional control during takeoff with a gusty crosswind.NTSB WPR24LA142Accident · 1 fatalClass 3 · LimitedFinal reportUltramagic Z-90 · Del Mar, CAThe passenger’s intentional departure from the balloon in flight as an act of suicide.NTSB WPR24LA144Accident · No injuriesClass 4 · LimitedFinal reportRans S7 · Hemet, CAThe pilot’s failure to maintain directional control during landing with a crosswind.NTSB WPR24LA135Accident · Minor injuriesClass 3 · LimitedFinal reportBellanca 17-31ATC · El Cajon, CAMaintenance personnel’s improper installation of an engine-driven vacuum pump, which resulted in oil starvation to the engine and a subsequent total loss of engine power. Contributing to the accident was the A&P IA’s lack of supervision.NTSB WPR24LA134Accident · No injuriesClass 3 · LimitedFinal reportBell 206L-3 · Tracy, CAA loss of collective control authority due to fatigue failure of the collective servo cylinder extension arms from corrosion pitting.NTSB WPR24LA133Accident · No injuriesClass 3 · LimitedFinal reportCessna T210 · Placerville, CAThe pilot’s loss of directional control during the landing roll.NTSB ANC24LA026Accident · Serious injuriesClass 4 · LimitedFinal reportCirrus Design SR22T · Paso Robles, CAThe flight instructor’s failure to maintain adequate airspeed during landing which resulted in a loss of directional control and runway excursion. Contributing to the accident was the pilot receiving instructions failure to maintain runway alignment.NTSB WPR24FA124Accident · 1 fatalClass 3 · FieldFinal reportGulfstream 695A · San Bernardino, CAThe pilot’s continued use of the airplane’s autopilot after flight into moderate to severe icing conditions, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.NTSB WPR24FA123Accident · 1 fatalClass 3 · FieldFinal reportAyres S2R-G10 · Derner, CAThe pilot’s failure to adequately monitor his fuel supply, resulting in fuel exhaustion, a total loss of engine power, and the airplane’s impact with terrain.