NTSB investigations, 2023, CA
180,630 investigations by the National Transportation Safety Board since 1962: 174,609 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 per year
| 1962 | 10 |
|---|---|
| 1963 | 11 |
| 1964 | 659 |
| 1965 | 654 |
| 1966 | 755 |
| 1967 | 799 |
| 1968 | 668 |
| 1969 | 613 |
| 1970 | 617 |
| 1971 | 605 |
| 1972 | 510 |
| 1973 | 499 |
| 1974 | 523 |
| 1975 | 488 |
| 1976 | 484 |
| 1977 | 497 |
| 1978 | 548 |
| 1979 | 473 |
| 1980 | 472 |
| 1981 | 403 |
| 1982 | 391 |
| 1983 | 441 |
| 1984 | 388 |
| 1985 | 329 |
| 1986 | 316 |
| 1987 | 315 |
| 1988 | 322 |
| 1989 | 289 |
| 1990 | 318 |
| 1991 | 291 |
| 1992 | 277 |
| 1993 | 260 |
| 1994 | 242 |
| 1995 | 237 |
| 1996 | 223 |
| 1997 | 182 |
| 1998 | 212 |
| 1999 | 186 |
| 2000 | 222 |
| 2001 | 183 |
| 2002 | 176 |
| 2003 | 182 |
| 2004 | 171 |
| 2005 | 191 |
| 2006 | 187 |
| 2007 | 207 |
| 2008 | 158 |
| 2009 | 187 |
| 2010 | 158 |
| 2011 | 141 |
| 2012 | 134 |
| 2013 | 128 |
| 2014 | 117 |
| 2015 | 118 |
| 2016 | 119 |
| 2017 | 162 |
| 2018 | 119 |
| 2019 | 114 |
| 2020 | 105 |
| 2021 | 94 |
| 2022 | 111 |
| 2023 | 103 |
| 2024 | 101 |
| 2025 | 91 |
| 2026 | 80 |
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 year(c.\"eventDate\") = 2023
AND 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 year(c."eventDate") = 2023 AND 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 WPR24LA062Accident · Minor injuriesClass 4 · LimitedFinal reportProgressive Aerodyne Searey LSA · Lake Havasu, CAThe pilot’s failure to confirm the landing gear was configured for a water landing during the approach. Contributing to the accident was the pilot’s deviation from the airplanes operating procedures by previously pulling the landing gear circuit breakers,…NTSB WPR24LA067Accident · No injuriesClass 3 · LimitedFinal reportBell 206B · El Centro, CAAn in-flight failure of the engine-to-transmission driveshaft due to a fatigue fracture of the forward-most flex plate in the forward KAflex coupling that resulted from a loose bolt attachment between the flex plate and the forward driveshaft coupling.…NTSB WPR24FA056Accident · 1 fatalClass 3 · FieldFinal reportVans RV8 · Corona, CAFuel contamination from the pilot’s improper application of a sealant to the fuel tank, which resulted in a partial loss of engine power on takeoff.NTSB WPR24LA092Accident · No injuriesClass 4 · LimitedFinal reportRobinson Helicopter R44 II · Calexico, CAThe pilot's failure to maintain clearance from power lines during an aerial application flight.NTSB WPR24LA046Accident · Serious injuriesClass 3 · LimitedFinal reportCessna P210N · Big Bear, CAA loss of engine power during the initial climb for undetermined reasons, which resulted in an aborted takeoff and runway excursion.NTSB WPR24LA049Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Watsonville, CAAn in-flight collision with a bird while in the initial climb.NTSB WPR24LA043Accident · No injuriesClass 4 · LimitedFinal reportCessna 180J · Modesto, CAThe failure of the pilot to maintain directional control of the airplane during landing, which resulted in a nose over.NTSB WPR24LA045Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 170B · Cameron Park, CAA failure of the right brake master cylinder piston due to a faulty return spring, which resulted in a seized right main landing gear brake and a runway excursionNTSB WPR24LA041Accident · No injuriesClass 3 · LimitedFinal reportBell OH-58A · Brawley, CAA total loss of engine power due to the failure of the No. 8 bearing and the subsequent failure of the scavenge oil pump.NTSB WPR24FA037Accident · 1 fatalClass 3 · FieldFinal reportCessna P210N · San Diego, CAA total loss of engine power due to fuel exhaustion. Contributing to the accident were the pilot’s inadequate flight and fuel planning and his decision to fly in night instrument meteorological conditions despite his lack of recent instrument flight.NTSB WPR24LA032IncidentClass 3 · LimitedInvestigation openBeech 23 · Santa Ynez, CANTSB WPR24LA030Accident · No injuriesClass 3 · LimitedFinal reportArrow Falcon Exporters UH-1H · Firebaugh, CAAn on-ground fuel fire for reasons that could not be determined due to extensive thermal damage.NTSB OPS24LA004IncidentClass 4 · LimitedFinal reportAirbus A321-271N · Long Beach, CAThe local controller’s poor judgment in prioritization of their ground traffic ahead of their airborne traffic, that became a distraction and led to a loss of situational awareness resulting in a near midair collision. Contributing to the incident was the…NTSB WPR24LA023Accident · No injuriesClass 3 · LimitedFinal reportVans RV-12 · Novato, CAA partial loss of engine power during initial climb for undetermined reasons.NTSB WPR24FA018Accident · 2 fatalClass 3 · FieldFinal reportBeech A36 · Covelo, CAThe pilot’s failure to maintain clearance from trees after entering a steep banked turn for unknown reasons. Contributing to the accident was the pilot’s decision to take off toward rising terrain.NTSB WPR24LA007Accident · No injuriesClass 4 · LimitedFinal reportScott And Laura Hoisington CCX-2000 · South Lake Tahoe, CAThe pilot’s loss of directional control during landing roll, which resulted in a ground loop and collision with terrain.NTSB WPR24LA003Accident · No injuriesClass 3 · LimitedFinal reportCessna 340A · Hayward, CAThe pilot’s sudden incapacitation from effects of a previously undiagnosed underlying heart disease, which resulted in his loss of control of the airplane and subsequent impact with terrain.NTSB WPR23LA361Accident · Minor injuriesClass 4 · LimitedFinal reportGleim James M MG-1 · Madera, CAAn emergency landing on uneven terrain that resulted in the loss of directional control during landing.NTSB WPR23LA359Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-1 · San Diego, CAThe pilot’s failure to maintain directional control during landing in gusty wind conditions that resulted in a ground loop.NTSB WPR23LA357Accident · No injuriesClass 4 · LimitedFinal reportCessna 172R · Redding, CAThe student pilot’s loss of airplane control during takeoff, which resulted in a bounced landing and impact with the airport’s windsock.NTSB WPR23LA352Accident · Serious injuriesClass 3 · LimitedFinal reportWayne Toddun Sling 4 TSI · San Pedro, CAA total loss of engine power due to a failure of the No. 4 cylinder exhaust valve from overheating and excessive wear.NTSB WPR23LA349Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172N · Compton, CAThe total loss of engine power on takeoff due to water-contaminated fuel. Contributing to the accident was the inadequately maintained fuel system, which resulted in water entering the fuel tanks through the filler caps.NTSB WPR23LA338Accident · Serious injuriesClass 3 · LimitedFinal reportBell 212 · Balch Camp, CAThe pilot’s inadequate performance planning for the operation that resulted in an excessive gross weight for the operating conditions, leading to a loss of altitude during maneuvering and contact with trees. Contributing to the accident was the pilot’s…NTSB WPR23LA341Accident · No injuriesClass 3 · LimitedFinal reportBellanca 7ECA · El Cajon, CAA total loss of engine power for undetermined reasons.NTSB WPR23LA355Accident · No injuriesClass 4 · LimitedFinal reportAmerican Champion 7GCBC · Woodland, CAThe pilot’s failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB WPR23LA342Accident · No injuriesClass 4 · LimitedFinal reportCessna T210H · Santa Rosa, CAThe pilot’s failure to configure the landing gear during the landing approach.NTSB WPR23LA336Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-18-135 · Compton, CAAn overstress fracture of the pilot’s seat, which resulted in the loss of control during takeoff and the pilot’s inadvertent movement of the fuel selector and subsequent partial loss of engine power.NTSB WPR23LA333Accident · No injuriesClass 4 · LimitedFinal reportAyres S2R-T34 · Three Rocks, CAThe airplane’s exceedance of the critical angle of attack, resulting in an aerodynamic stall and impact with terrain.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 WPR23LA322Accident · Serious injuriesClass 4 · LimitedFinal reportGrumman American Avn. AA-5B · Lone Pine, CAThe pilot's inability to maintain altitude after encountering a downdraft, which resulted in collision with terrain.NTSB WPR23LA320Accident · No injuriesClass 4 · LimitedFinal reportCessna 172H · Santa Rosa, CAThe pilot’s inadequate fuel management which resulted in a total loss of engine power due to fuel exhaustion.NTSB WPR23LA363Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32-300 · Needles, CAAn encounter with windshear during the initial climb after takeoff, resulting in a loss of control and a subsequent hard landing.NTSB OPS23FA010IncidentClass 4 · FieldFinal reportBoeing 737-7BD · San Diego, CAThe local control controller’s poor judgment in duty prioritization which distracted them from monitoring arriving and departing traffic and resulted in a runway incursion and loss of same runway separation. Contributing was the operations supervisor’s…NTSB WPR23LA315Accident · No injuriesClass 4 · LimitedFinal reportCessna 172M · Marysville, CAThe flight instructor’s failure to monitor the airplane’s speed during a high-speed taxi, resulting in a runway excursion.NTSB WPR23LA313Accident · Minor injuriesClass 3 · LimitedFinal reportBell OH-58A · Guernsey, CAThe pilot’s overpitching of the main rotor blades while maneuvering at low altitude in a high-temperature environment at high gross weight, which resulted in a reduction of engine and rotor speed, excessive main rotor blade flapping, mast bumping, and impact…NTSB WPR23LA312Accident · No injuriesClass 4 · LimitedFinal reportBellanca 7GCBC · Dixon, CAThe pilot’s loss of directional control after striking an unidentified object during landing on an unimproved runway, and his subsequent use of excessive braking that resulted in a nose-over.NTSB WPR23LA317Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-24-260 · Fullerton, CAThe separation of the stabilator actuator from the stabilator tab, which resulted in pitch control surface flutter and structural damage.NTSB WPR23FA302Accident · 3 fatalClass 3 · FieldFinal reportBell 407 · Cabazon, CAThe Skycrane flight crew’s decision to enter the Fire Traffic Area’s 7-nm NOCOM ring at an altitude significantly above their maximum cleared altitude, which resulted in their need for an aggressive descent into congested airspace and subsequent failure to…NTSB WPR23LA305Accident · 1 fatalClass 3 · LimitedFinal reportGrumman Acft ENG Cor-Schweizer G-164A · Davis, CAAn inflight loss of control during a low altitude operation for undetermined reasons.NTSB DCA23LA397Accident · No injuriesClass 4 · LimitedFinal reportSupernal SUP83-1 · California City, CAA loss of control in flight due to a loss of electrical power to one of the lift-motors.NTSB WPR23FA299Accident · 2 fatalClass 3 · FieldFinal reportCzech Sport SportCruiser · Van Nuys, CAThe misalignment of the carburetor piston slides, which resulted in a partial loss of engine power, and the flight instructor’s failure to maintain control of the airplane during an emergency landing, leading to an aerodynamic stall and impact with terrain.NTSB WPR23LA298Accident · No injuriesClass 4 · LimitedFinal reportCessna 152 · Long Beach, CAThe flight instructor’s inattention during ground operations, which resulted in unintentional movement of the airplane and ground collision with another airplane.NTSB WPR23FA287Accident · 3 fatalClass 3 · FieldFinal reportBeech P35 · Upland, CAThe pilot’s exceedance of the airplane’s critical angle of attack, for reasons that could not be determined, which resulted in a subsequent aerodynamic stall and impact with a building.NTSB 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 WPR23LA274Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172N · Long Beach, CAThe student pilot’s failure to maintain directional control during landing and the subsequent go-around, which resulted in impact with a hangar.NTSB WPR23LA264Accident · Minor injuriesClass 3 · LimitedFinal reportCessna A185F · La Mesa, CAA total loss of engine power for undetermined reasons.NTSB WPR23FA258Accident · 1 fatalClass 3 · FieldFinal reportCessna 172N · San Rafael, CAThe total loss of engine power due to carburetor icing as a result of the pilot’s failure to activate the carburetor heat in a timely manner during the descent.NTSB WPR23LA262Accident · Serious injuriesClass 4 · LimitedFinal reportBeech P35 · Shelter Cove, CAA partial loss of engine power for reasons that could not be determined because the airplane was not located and recovered.NTSB WPR23FA257Accident · 6 fatalClass 3 · FieldFinal reportCessna 550 · Murrieta, CAThe flight crew’s decision to descend below the decision altitude of an instrument approach without having the appropriate runway visual reference(s) distinctively identified and with the visibility below the minimum that was prescribed for the approach,…