# NTSB investigations, CA: Miscellaneous/other

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 1 of 3 · 106 cases

## Latest cases

- [NTSB WPR26LA322](https://openairdocs.org/ntsb/WPR26LA322.md): Krugh Patrick M Steen Skybolt · Big Bear, CA · Accident · Serious injuries · Class 4 · Limited · Investigation open · Aug 28, 2026 · N43PK · Substantial damage
- [NTSB WPR26LA207](https://openairdocs.org/ntsb/WPR26LA207.md): Bell 47G-2 · Mettler, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 1, 2026 · N88755 · Substantial damage
  > The pilot's failure to ensure the loading hose had been disconnected before takeoff, which resulted in an interrupted takeoff and subsequent loss of control. Contributing to the accident was the ground loader's failure to disconnect the hose before…
- [NTSB WPR26LA213](https://openairdocs.org/ntsb/WPR26LA213.md): Moose SR 2500 · Sonoma, CA · Accident · Serious injuries · Class 4 · Limited · Final report · May 27, 2026 · N135DS · Substantial damage
  > The pilot's failure to maintain airspeed during a go-around in shifting wind conditions, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.
- [NTSB WPR26LA115](https://openairdocs.org/ntsb/WPR26LA115.md): Mightyfly MF-100 · Atwater, CA · Accident · No injuries · Class 4 · Limited · Final report · Mar 2, 2026 · N258MF · Destroyed
  > A control system anomaly, which resulted in the overload and failure of one of the propulsion motor systems during the transition from hover to forward flight.
- [NTSB WPR25LA275](https://openairdocs.org/ntsb/WPR25LA275.md): Piper PA-28-180 · Hollister, CA · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2025 · N7756N · Substantial damage
  > The pilot’s delayed go-around from an unstabilized approach that resulted in an impact with terrain.
- [NTSB WPR25LA192](https://openairdocs.org/ntsb/WPR25LA192.md): Alexander Schleicher ASH 30 MI · Santa Barbara, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 27, 2025 · N307BE · Substantial damage
  > The pilot’s failure to maintain taxiway centerline while taxiing off the runway which resulted in a left-wing strike with a runway direction sign.
- [NTSB WPR25LA112](https://openairdocs.org/ntsb/WPR25LA112.md): Enstrom 280FX · Waterford, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 15, 2025 · N402TA · Destroyed
  > The pilot’s failure to maintain clearance from water while operating at a low altitude.
- [NTSB WPR23LA217](https://openairdocs.org/ntsb/WPR23LA217.md): Air Tractor AT-502B · Bakersfield, CA · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 5, 2023 · N6174W · Substantial damage
  > The pilot’s improper use of flaps during the takeoff sequence which resulted in a runway overrun and collision with trees.
- [NTSB WPR23LA212](https://openairdocs.org/ntsb/WPR23LA212.md): Grumman Acft ENG Cor-Schweizer G-164B · Colusa, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 4, 2023 · N6750K · Substantial damage
  > The pilot’s failure to maintain clearance from a power line during a low-level aerial application flight. Contributing to the accident was the pilot’s fatigue.
- [NTSB WPR23LA128](https://openairdocs.org/ntsb/WPR23LA128.md): Jones Jay D Cassutt M 11 · Castroville, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 12, 2023 · N55XJ · Substantial damage
  > A failure of the outboard trailing edge rib in the left wing, which resulted in a separation of the left aileron and a loss of control.
- [NTSB WPR23FA092](https://openairdocs.org/ntsb/WPR23FA092.md): Cessna 414 · Modesto, CA · Accident · 1 fatal · Class 3 · Field · Final report · Jan 18, 2023 · N4765G · Substantial damage
  > The pilot’s exceedance of the airplane’s critical angle of attack and failure to maintain proper airspeed during a turn to final, resulting in an aerodynamic stall and subsequent impact with terrain. Contributing to the accident was the pilot’s distraction…
- [NTSB WPR23LA091](https://openairdocs.org/ntsb/WPR23LA091.md): Piper PA-28-180 · San Diego, CA · Accident · No injuries · Class 4 · Limited · Final report · Jan 15, 2023 · N9687J · Substantial damage
  > The flight instructor’s failure to maintain altitude while maneuvering to another runway after the engine cowling opened shortly after takeoff. Contributing to the accident was the failure of both the student pilot and flight instructor to conduct an adequate…
- [NTSB WPR22LA174](https://openairdocs.org/ntsb/WPR22LA174.md): Bell Helicopter Textron Canada 407 · Livermore, CA · Accident · Serious injuries · Class 3 · Limited · Final report · May 11, 2022 · N999GH · Substantial damage
  > Loss of engine power due to the pilot inadvertently selecting engine IDLE mode while in flight, which reduced rotor and engine speed to a level that could not sustain flight.
- [NTSB WPR20LA325](https://openairdocs.org/ntsb/WPR20LA325.md): Cessna T210 · Bridgeport, CA · Accident · No injuries · Class 4 · Limited · Final report · Sep 25, 2020 · N300JS · Substantial damage
  > An inadvertent retraction of the flaps during a go-around by the pilot-rated passenger, which caused the airplane to settle onto the runway with the landing gear retracted.
- [NTSB WPR20CA261](https://openairdocs.org/ntsb/WPR20CA261.md): Aviat A1 · Kernville, CA · Accident · Serious injuries · Class 4 · Data collection · Final report · Aug 8, 2020 · N327MN · Substantial damage
  > The pilot's failure to maintain clearance from trees during a go-around, which resulted in an impact with terrain.
- [NTSB WPR20CA146](https://openairdocs.org/ntsb/WPR20CA146.md): Cessna 182 · Perris, CA · Accident · No injuries · Class 4 · Data collection · Final report · May 6, 2020 · N58646 · Substantial damage
  > The pilot's diverted attention while taxing which resulted in his failure to maintain clearance from the skip loader during taxi.
- [NTSB WPR20CA105](https://openairdocs.org/ntsb/WPR20CA105.md): Piper PA 18 · Santa Barbara, CA · Accident · Minor injuries · Data collection · Final report · Feb 29, 2020 · N1890A · Substantial damage
  > The pilot's failure to maintain adequate airspeed during the approach, which resulted in a rapid descent rate, hard landing, and nose-over.
- [NTSB WPR20CA103](https://openairdocs.org/ntsb/WPR20CA103.md): CubCrafters FX-3 · Sonoma/Schellville, CA · Accident · No injuries · Data collection · Final report · Feb 28, 2020 · N3XC · Substantial damage
  > The pilot's inadvertent activation of the left brake during the landing roll, which resulted in a loss of directional control, a runway excursion, and collision with a ditch.
- [NTSB WPR20CA092](https://openairdocs.org/ntsb/WPR20CA092.md): Bell OH 58A · Colexico, CA · Accident · No injuries · Data collection · Final report · Feb 19, 2020 · N288NS · Substantial damage
  > The pilot's failure to arrest the descent rate while maneuvering at low altitude, which resulted in impact with terrain.
- [NTSB WPR20CA090](https://openairdocs.org/ntsb/WPR20CA090.md): Beech 36 · Avalon, CA · Accident · No injuries · Data collection · Final report · Feb 10, 2020 · N6056Q · Substantial damage
  > The pilot's improper approach and delayed decision to apply corrective action, which resulted in a runway overrun, impact with a berm, and a subsequent nose-over.
- [NTSB WPR20CA055](https://openairdocs.org/ntsb/WPR20CA055.md): Cessna 175 · Elk, CA · Accident · No injuries · Data collection · Final report · Dec 31, 2019 · N7095M · Substantial damage
  > The pilot's failure to arrest the descent rate during an aborted simulated engine-out approach, which resulted in impact with vegetation and a subsequent cartwheel.
- [NTSB GAA20CA074](https://openairdocs.org/ntsb/GAA20CA074.md): Cessna 172 · FallBrook, CA · Accident · No injuries · Data collection · Final report · Nov 12, 2019 · N3803S · Substantial damage
  > The student pilot's use of excessive ground speed while making a right turn when exiting the runway, which resulted in a loss of directional control and a runway excursion.
- [NTSB WPR20FAMS1](https://openairdocs.org/ntsb/WPR20FAMS1.md): Piper PA28R · Shelter Cove, CA · Accident · 2 fatal · Class 3 · Missing aircraft · Final report · Oct 25, 2019 · N4958J · Destroyed
  > Undetermined due to lack of available evidence.
- [NTSB GAA20CA003](https://openairdocs.org/ntsb/GAA20CA003.md): Vans RV9 · Lake Elsinore, CA · Accident · No injuries · Data collection · Final report · Oct 4, 2019 · N192DP · Substantial damage
  > The pilot's selection of unsuitable terrain for taxi, which resulted in the landing gear collapsing and a nose-over.
- [NTSB GAA19CA504](https://openairdocs.org/ntsb/GAA19CA504.md): Cessna 182 · Oakland, CA · Accident · No injuries · Data collection · Final report · Aug 4, 2019 · N58628 · Substantial damage
  > The pilot's premature full retraction of the flaps during a go-around and his subsequent improper decision to turn with a minimal climb gradient, which resulted in an off-airport landing and a landing gear collapse.
- [NTSB GAA19CA421](https://openairdocs.org/ntsb/GAA19CA421.md): Willie Bennett Glastar · Lompoc, CA · Accident · Minor injuries · Data collection · Final report · Jul 15, 2019 · N345BP · Substantial damage
  > The pilot's failure to maintain a proper glidepath during a night landing, which resulted in impact with a tree.
- [NTSB GAA19CA372](https://openairdocs.org/ntsb/GAA19CA372.md): Cessna T206 · Porterville, CA · Accident · No injuries · Data collection · Final report · Apr 29, 2019 · N189JC · Substantial damage
  > The pilot's failure to verify that the rear cargo portion of the right cabin door was adequately secured before flight, which resulted in both portions of the door opening in flight and substantial damage to the fuselage.
- [NTSB WPR19FA115](https://openairdocs.org/ntsb/WPR19FA115.md): Beech 60 · Fullerton, CA · Accident · 1 fatal · Class 3 · Field · Final report · Apr 19, 2019 · N65MY · Destroyed
  > The 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 WPR19TA110](https://openairdocs.org/ntsb/WPR19TA110.md): Kubicek BB100 · St. Helena, CA · Accident · Serious injuries · Class 3 · Final report · Apr 14, 2019 · N355WC · Minor damage
  > The balloon pilot's encounter with unforecasted wind, which resulted in his decision to land in unsuitable terrain and a subsequent hard landing. Contributing to the severity of passenger injury was the pilot’s failure to provide a proper safety briefing.
- [NTSB WPR19LA104](https://openairdocs.org/ntsb/WPR19LA104.md): Cameron A-400 · Yountville, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 1, 2019 · N6954Y · No damage
  > The pilot’s inability to maintain obstacle clearance after the balloon’s encounter with a downdraft, which resulted in a collision with power lines.
- [NTSB GAA19CA095](https://openairdocs.org/ntsb/GAA19CA095.md): Piper PA28 · Chino, CA · Accident · No injuries · Data collection · Final report · Dec 12, 2018 · N5800U · Substantial damage
  > The flight instructor's failure to maintain directional control during landing.
- [NTSB GAA19CA068](https://openairdocs.org/ntsb/GAA19CA068.md): Silveira Jonathan A Sonex · Corona, CA · Accident · No injuries · Data collection · Final report · Nov 19, 2018 · N322JS · 2 aircraft · Substantial damage
  > The pilot’s failure to see and avoid the airplane on the runway while landing and the pilot receiving instruction’s and flight instructor's failure to properly scan the approach before pulling onto the runway during the takeoff.
- [NTSB GAA19CA013](https://openairdocs.org/ntsb/GAA19CA013.md): Cessna 140 · Marina, CA · Accident · No injuries · Data collection · Final report · Oct 10, 2018 · N89266 · Substantial damage
  > The pilot’s inadvertent application of the brakes, which resulted in a nose-over.
- [NTSB GAA18CA584](https://openairdocs.org/ntsb/GAA18CA584.md): Cessna 305 · Groveland, CA · Accident · No injuries · Data collection · Final report · Sep 5, 2018 · N119PP · Substantial damage
  > The pilot's failure to maintain directional control during landing with a crosswind, which resulted in a runway excursion and subsequent ground-loop.
- [NTSB WPR18LA252](https://openairdocs.org/ntsb/WPR18LA252.md): Guimbal Cabri · Santa Ana, CA · Accident · No injuries · Class 3 · Limited · Final report · Sep 3, 2018 · N401SH · Substantial damage
  > The flight instructor's delayed application of power during a power recovery following an autorotation, which resulted in an unrecoverable low rotor rpm during the landing flare and subsequent loss of control.
- [NTSB WPR18LA205](https://openairdocs.org/ntsb/WPR18LA205.md): Cessna 177 · San Diego/El Cajon, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 28, 2018 · N3477T · Substantial damage
  > The pilot’s inadequate preflight planning, which resulted in his exceedance of the airplane's maximum gross weight, which lead to the airplane's poor climb performance, and a subsequent loss of control and impact with terrain.
- [NTSB WPR18LA206](https://openairdocs.org/ntsb/WPR18LA206.md): Bell UH 1H · Oakdale, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 24, 2018 · N107CH · Substantial damage
  > The pilot's loss of control during a precautionary landing following an abnormal noise in-flight, the source of which could not be determined.
- [NTSB GAA18CA342](https://openairdocs.org/ntsb/GAA18CA342.md): Beech D35 · Corona, CA · Accident · No injuries · Data collection · Final report · May 28, 2018 · N2167D · Substantial damage
  > The pilot’s inadvertent landing gear retraction during the landing roll.
- [NTSB GAA18CA239](https://openairdocs.org/ntsb/GAA18CA239.md): Beech 76 · Vacaville, CA · Accident · No injuries · Data collection · Final report · Apr 27, 2018 · N54V · Substantial damage
  > The pilot under instruction’s failure to extend the landing gear and the flight instructor’s inadequate supervision and failure to ensure that the landing gear was extended.
- [NTSB GAA18CA210](https://openairdocs.org/ntsb/GAA18CA210.md): Robinson Helicopter R22 · Franklin, CA · Accident · No injuries · Data collection · Final report · Apr 11, 2018 · N622MP · Substantial damage
  > The pilot receiving instruction’s abrupt cyclic control input during the touch-down autorotation.
- [NTSB WPR18LA107](https://openairdocs.org/ntsb/WPR18LA107.md): Cubcrafters CC11-160 · Browns Valley, CA · Accident · Serious injuries · Limited investigation · Final report · Mar 18, 2018 · N1951B · Substantial damage
  > The pilot’s failure to adequately monitor the environment and maintain a sufficient altitude to avoid power lines.
- [NTSB GAA18CA120](https://openairdocs.org/ntsb/GAA18CA120.md): American Champion 7GCBC · Santa Paula, CA · Accident · No injuries · Data collection · Final report · Feb 2, 2018 · N519AC · Substantial damage
  > The pilot’s failure to maintain directional control during landing due to being distracted by another airplane and her delayed initiation of a go-around, during which the right wing struck a parked helicopter.
- [NTSB GAA18CA107](https://openairdocs.org/ntsb/GAA18CA107.md): Bell UH 1H · Van Nuys, CA · Accident · No injuries · Data collection · Final report · Jan 12, 2018 · N205KS · Substantial damage
  > The pilot’s failure to maintain clearance from a stationary helicopter during landing. Contributing to the accident was the ground crew’s failure to ensure that the helicopter would clear the stationary helicopter.
- [NTSB WPR18LA058](https://openairdocs.org/ntsb/WPR18LA058.md): Cessna 210 · San Bernardino, CA · Accident · No injuries · Limited investigation · Final report · Dec 30, 2017 · N222AT · Substantial damage
  > The fatigue failure of the left main landing gear (MLG) saddle, which resulted in the pilot's inability to extend the left MLG. Contributing to the accident was the pilot's improper decision to fly the airplane before the annual inspection was completed and…
- [NTSB WPR18LA012](https://openairdocs.org/ntsb/WPR18LA012.md): Cirrus Design SR22T · San Carlos, CA · Accident · Minor injuries · Limited investigation · Final report · Oct 21, 2017 · N3636E · Substantial damage
  > The pilot's failure to follow the Before-Takeoff checklist and properly set the flaps before takeoff, which altered the airplane’s flight characteristics, and the pilot’s failure to recognize the problem and abort the takeoff in a timely manner, which…
- [NTSB WPR17LA211](https://openairdocs.org/ntsb/WPR17LA211.md): Robinson Helicopter R22 · Long Beach, CA · Accident · Serious injuries · Limited investigation · Final report · Sep 20, 2017 · N7514S · Substantial damage
  > The student pilot's failure to maintain rotor rpm during the crosswind landing approach and his subsequent improper decision to initiate an autorotation instead of applying corrective control inputs after the helicopter experienced normal airframe vibration.…
- [NTSB ANC17LA051](https://openairdocs.org/ntsb/ANC17LA051.md): Leonardo AW139 · Tujunga, CA · Accident · No injuries · Class 3 · Limited · Final report · Sep 2, 2017 · N304FD · Substantial damage
  > A yaw excursion and uncontrolled descent due to loss of tail rotor effectiveness during aerial firefighting operations resulting in an impact with trees. A contributing factor was the pilot’s failure to maintain sufficient airspeed, coupled with a quartering…
- [NTSB WPR17FA171](https://openairdocs.org/ntsb/WPR17FA171.md): Cessna 172N · Big Bear, CA · Accident · 2 fatal · Field investigation · Final report · Jul 29, 2017 · N5381J · Substantial damage
  > The pilot's exceedance of the airplane's critical angle of attack during takeoff in high density altitude conditions, which resulted in an aerodynamic stall, loss of control, and subsequent impact with terrain.
- [NTSB GAA17CA355](https://openairdocs.org/ntsb/GAA17CA355.md): Bell UH1B · Williams, CA · Accident · No injuries · Data collection · Final report · Jun 21, 2017 · N6180A · Substantial damage
  > The pilot’s failure to maintain clearance from transmission wires while maneuvering at a low altitude during an agricultural application flight.
- [NTSB WPR17LA104](https://openairdocs.org/ntsb/WPR17LA104.md): Evolution Air Lancair Evolution · Firebaugh, CA · Accident · Minor injuries · Class 3 · Limited · Final report · May 15, 2017 · N846PM · Substantial damage
  > A failure in the windshield, frame, or windshield-to-frame bond, which resulted in a rapid decompression during cruise flight.

Next page: https://openairdocs.org/ntsb-events/900/sequence.md?state=CA&page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '900' 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
```

This list as a web page: https://openairdocs.org/ntsb-events/900/sequence?state=CA

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