# NTSB investigations, CA

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 14 of 388 · 19,367 cases

## Cases, newest first

- [NTSB WPR20LA136](https://openairdocs.org/ntsb/WPR20LA136.md): Cessna 172 · Fresno, CA · Accident · Minor injuries · Class 3 · Limited · Final report · May 2, 2020 · N734NW · Substantial damage
  > The partial loss of engine power for reasons that could not be determined based on available evidence.
- [NTSB WPR20LA135](https://openairdocs.org/ntsb/WPR20LA135.md): Piper PA-23-250 · Hemet, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 30, 2020 · N6521Y · Substantial damage
  > Maintenance personnel’s failure to properly inspect and replace damaged aileron control cables, which resulted in fatigue separation of the aileron control cable and loss of control of the aircraft.
- [NTSB WPR20LA133](https://openairdocs.org/ntsb/WPR20LA133.md): Cessna 177 · Lodi, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 29, 2020 · N3386T · Substantial damage
  > The fatigue failure of the no. 4 cylinder connecting rod, which resulted in a total loss of engine power.
- [NTSB WPR20CA132](https://openairdocs.org/ntsb/WPR20CA132.md): Cook Sonex · Upland, CA · Accident · No injuries · Class 4 · Data collection · Final report · Apr 27, 2020 · N1222C · Substantial damage
  > A gradual loss of engine power during takeoff due to the pressure regulator not keeping continuous fuel pressure which led to a precautionary off airport landing and collision with terrain.
- [NTSB WPR20CA127](https://openairdocs.org/ntsb/WPR20CA127.md): FLIGHTstar 2 · Oakdale, CA · Accident · No injuries · Data collection · Final report · Apr 21, 2020 · UNREG · Substantial damage
  > The noncertificated pilot’s decision to take off through a large helicopter’s rotor wash, which resulted in his inability to gain altitude during takeoff.
- [NTSB WPR20LA126](https://openairdocs.org/ntsb/WPR20LA126.md): Cessna 152 · Corona, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 19, 2020 · N6306P · Substantial damage
  > The pilot's failure to use carburetor heat while operating in conditions conducive to serious carburetor icing, which resulted in a total loss of engine power.
- [NTSB WPR20LA123](https://openairdocs.org/ntsb/WPR20LA123.md): Cessna TU206 · Auburn, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Apr 18, 2020 · N756TH · Destroyed
  > The total loss of engine power after takeoff due to water contamination of the fuel.
- [NTSB WPR20CA174](https://openairdocs.org/ntsb/WPR20CA174.md): Extra EA 300 · Concord, CA · Accident · No injuries · Class 4 · Data collection · Final report · Apr 12, 2020 · N111XW · Substantial damage
  > The pilot's loss of directional control during the landing roll, which resulted in a ground loop.
- [NTSB WPR20LA117](https://openairdocs.org/ntsb/WPR20LA117.md): Cessna 177RG · Santa Paula, CA · Accident · No injuries · Class 3 · Limited · Final report · Apr 5, 2020 · N98SW · Substantial damage
  > The pilot’s failure to ensure adequate fuel onboard for the planned flight, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB WPR20CA120](https://openairdocs.org/ntsb/WPR20CA120.md): Piper PA28R · Palm Springs, CA · Accident · No injuries · Data collection · Final report · Mar 31, 2020 · N679X · Substantial damage
  > The pilot's failure to see and avoid a parked vehicle near the taxiway edge.
- [NTSB WPR20FA108](https://openairdocs.org/ntsb/WPR20FA108.md): Mooney M20K · Sylmar, CA · Accident · 2 fatal · Class 3 · Field · Final report · Mar 13, 2020 · N777WP · Substantial damage
  > The pilot’s spatial disorientation during an instrument approach in instrument meteorological conditions, which resulted in loss of control of the airplane.
- [NTSB WPR20LA101](https://openairdocs.org/ntsb/WPR20LA101.md): Cessna 210 · Needles, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 5, 2020 · N123CE · Substantial damage
  > A loss of engine power for undetermined reasons due to a lack of available evidence.
- [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 WPR20LA104](https://openairdocs.org/ntsb/WPR20LA104.md): Piper PA46 · San Jose, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 28, 2020 · N304LA · Substantial damage
  > The failure to properly service the hydraulic power pack prevented a normal landing gear extension. Contributing to the accident was the failure of the landing gear emergency release valve to function properly for reasons that could not be determined based on…
- [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 WPR20LA094](https://openairdocs.org/ntsb/WPR20LA094.md): Ercoupe 415 · Torrance, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 25, 2020 · N3437H · Substantial damage
  > The partial loss of power due to a malfunction of the throttle cable, which limited movement of the throttle body.
- [NTSB WPR20CA093](https://openairdocs.org/ntsb/WPR20CA093.md): Aviat A1 · Columbia, CA · Accident · Minor injuries · Data collection · Final report · Feb 22, 2020 · N462 · Substantial damage
  > The pilot's failure to maintain bank control during landing in gusting wind conditions.
- [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 ENG20LA016](https://openairdocs.org/ntsb/ENG20LA016.md): Airbus A319 · Sacramento, CA · Incident · No injuries · Class 3 · Limited · Final report · Feb 15, 2020 · N521NK · No damage
  > A worn component within each engine integrated drive generator (IDG) resulted in the loss of electrical power supplied to several flight deck displays and systems while on approach to landing. The component, a fixed cylinder block, had significant wearing of…
- [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 WPR20FA086](https://openairdocs.org/ntsb/WPR20FA086.md): Cessna 140 · Sonora, CA · Accident · 2 fatal · Class 3 · Field · Final report · Feb 6, 2020 · N9474A · Substantial damage
  > The pilot’s failure to maintain clearance from trees during approach for landing.
- [NTSB WPR20CA089](https://openairdocs.org/ntsb/WPR20CA089.md): Cessna 208 · Eureka, CA · Accident · Minor injuries · Data collection · Final report · Feb 6, 2020 · N24MG · Destroyed
  > The pilot's delayed response to initiate a go-around during a night visual approach over water after the airplane entered instrument meteorological conditions, which resulted in a loss of forward visibility and subsequent impact with the water.
- [NTSB DCA20IA081](https://openairdocs.org/ntsb/DCA20IA081.md): Aerospatiale AS350BA · Johnson Valley, CA · Incident · No injuries · Class 3 · Incident · Final report · Feb 6, 2020 · N611TC · 2 aircraft · Minor damage
  > the failure of the small UAS remote pilot to give way to the helicopter, resulting in an inflight collision. Contributing to the incident was the sUAS remote pilot’s failure to assess and mitigate the risks of operations in close proximity to other aircraft.…
- [NTSB DCA20CA077](https://openairdocs.org/ntsb/DCA20CA077.md): Boeing 747 412 · Los Angeles, CA · Accident · No injuries · Class 4 · Data collection · Final report · Feb 3, 2020 · N703CK · Substantial damage
  > An unavoidable collision with a garbage dumpster that had blown into the path of the airplane during the takeoff roll.
- [NTSB DCA20WA070](https://openairdocs.org/ntsb/DCA20WA070.md): Airbus A380 · Los Angeles, CA · Accident · Serious injuries · Foreign investigation · Feb 2, 2020 · A6-EON · No damage
  > The General Civil Aviation Authority (GCAA) of the United Arab Emirates has informed the NTSB of an accident involving an Airbus A-380, which occurred on February 2, 2020. The NTSB has appointed a U.S Accredited Representative to assist the GCAA investigation…
- [NTSB DCA20MA059](https://openairdocs.org/ntsb/DCA20MA059.md): Sikorsky S76 · Calabasas, CA · Accident · 9 fatal · Class 1 · Major · Final report · Jan 26, 2020 · N72EX · Destroyed
  > The pilot’s decision to continue flight under visual flight rules into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control. Contributing to the accident was the pilot’s likely self-induced pressure…
- [NTSB WPR20FA077](https://openairdocs.org/ntsb/WPR20FA077.md): Stinson V77 · Auburn, CA · Accident · 2 fatal · Class 3 · Field · Final report · Jan 24, 2020 · N50249 · Destroyed
  > A total loss of engine power due to a combination of mechanical engine anomalies. Contributing to the accident was inadequate maintenance that failed to identify the engine anomalies.
- [NTSB WPR20FA072](https://openairdocs.org/ntsb/WPR20FA072.md): Beech B36TC · Corona, CA · Accident · 4 fatal · Class 3 · Field · Final report · Jan 22, 2020 · N36TT · Destroyed
  > The pilots’ failure to abort the takeoff, which resulted in a collision with a fence at the end of the runway. Contributing to the accident was the airplane being at or over the maximum gross takeoff weight and the inappropriate elevator trim tab setting.
- [NTSB WPR20CA073](https://openairdocs.org/ntsb/WPR20CA073.md): Stearman B75N1 · Vacaville, CA · Accident · Minor injuries · Data collection · Final report · Jan 22, 2020 · N14GC · Substantial damage
  > The pilot's failure to maintain directional control during landing, which resulted in a runway excursion and nose-over when the right wheel encountered mud.
- [NTSB WPR20CA064](https://openairdocs.org/ntsb/WPR20CA064.md): Airborne XT912 · Hawthorne, CA · Accident · Minor injuries · Data collection · Final report · Jan 13, 2020 · N805M · Substantial damage
  > The student pilot's failure to arrest the airplane’s descent rate, which resulted in a hard landing.
- [NTSB WPR20CA087](https://openairdocs.org/ntsb/WPR20CA087.md): Piper PA28 · Santa Barbara, CA · Accident · No injuries · Data collection · Final report · Jan 12, 2020 · N8408E · Substantial damage
  > The pilot's failure to maintain clearance from a parked airplane during taxi operations at night.
- [NTSB WPR20LA062](https://openairdocs.org/ntsb/WPR20LA062.md): Cessna 172H · El Monte, CA · Accident · No injuries · Class 3 · Limited · Final report · Jan 6, 2020 · N1658F · Substantial damage
  > The inflight separation of a section of a propeller blade due to a fatigue crack which resulted in a forced landing.
- [NTSB WPR20FA057](https://openairdocs.org/ntsb/WPR20FA057.md): Thunder Mustang TM-1 · Santa Clarita, CA · Accident · 1 fatal · Class 3 · Field · Final report · Jan 4, 2020 · N151WR · Destroyed
  > Engine detonation that resulted in material deformation of the crankcase and led to engine failure and restricted cockpit visibility.
- [NTSB WPR20CA060](https://openairdocs.org/ntsb/WPR20CA060.md): Cessna 150 · Twentynine Palms, CA · Accident · No injuries · Data collection · Final report · Jan 4, 2020 · N45069 · Substantial damage
  > The pilot's poor preflight planning, during which he failed to verify the proper procedure to activate the runway lights; his inability to locate the airport without lighting; and the airplane’s subsequent low-fuel state as he circled looking for the airport,…
- [NTSB WPR20CA059](https://openairdocs.org/ntsb/WPR20CA059.md): Sud SE 3130 Alouette II · Mokelumne Hills, CA · Accident · No injuries · Data collection · Final report · Jan 4, 2020 · N92785 · Substantial damage
  > The pilot's failure to maintain adequate clearance from terrain during a hover-taxi, which resulted in the helicopter's skid contacting grass and a subsequent dynamic roll-over.
- [NTSB WPR20CA069](https://openairdocs.org/ntsb/WPR20CA069.md): Gulfstream G IV · Van Nuys, CA · Accident · Serious injuries · Data collection · Final report · Jan 2, 2020 · N962SS · No damage
  > The airplane’s encounter with turbulence during descent, which resulted in a serious injury to a flight attendant.
- [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 WPR20FA051](https://openairdocs.org/ntsb/WPR20FA051.md): Cirrus SF50 · Santa Monica, CA · Accident · No injuries · Class 3 · Field · Final report · Dec 27, 2019 · N52CV · Substantial damage
  > The improper design of the audio interface system, which caused an electrical short circuit that led to a ground fire.
- [NTSB WPR20CA046](https://openairdocs.org/ntsb/WPR20CA046.md): Beech 350 · Visalia, CA · Accident · No injuries · Data collection · Final report · Dec 17, 2019 · N160RW · 2 aircraft · Substantial damage
  > The single-engine pilot's failure to yield to traffic established on the taxiway, which resulted in a ground collision.
- [NTSB WPR20CA045](https://openairdocs.org/ntsb/WPR20CA045.md): Cessna 140 · Lancaster, CA · Accident · Minor injuries · Data collection · Final report · Dec 16, 2019 · N4098N · Substantial damage
  > The student pilot's failure to maintain directional control and his use of excessive braking while taxiing.
- [NTSB WPR20LA042](https://openairdocs.org/ntsb/WPR20LA042.md): Cessna 182 · Carlsbad, CA · Accident · No injuries · Class 3 · Limited · Final report · Dec 13, 2019 · N182EF · Substantial damage
  > The fatigue failure of the crankshaft. Contributing to the accident was the undocumented installation of the supercharger, which resulted in increased stress on the crankshaft.
- [NTSB DCA20IA034](https://openairdocs.org/ntsb/DCA20IA034.md): Airbus AS 350 B2 · Los Angeles, CA · Incident · No injuries · Incident investigation · Final report · Dec 5, 2019 · N71HD · 2 aircraft · Minor damage
  > an inflight collision with a hard object of polycarbonate construction, with size and features consistent with that of a small UAS (drone).
- [NTSB WPR20LA035](https://openairdocs.org/ntsb/WPR20LA035.md): Zenith Stol CH701 · Byron, CA · Accident · No injuries · Class 3 · Limited · Final report · Nov 29, 2019 · N701WJ · Substantial damage
  > The pilot/builder's improper construction of the cowling, which resulted in inadequate venting of the engine, its overheating, and a partial loss of engine power.
- [NTSB ANC20FA005](https://openairdocs.org/ntsb/ANC20FA005.md): Beech V35 · Blythe, CA · Accident · 1 fatal · Class 3 · Field · Final report · Nov 26, 2019 · N14UC · Destroyed
  > A loss of control in flight due to the pilot’s decision to fly into a mountain range, at night, in conditions conducive to high wind, mountain waves, and turbulence.
- [NTSB WPR20CA058](https://openairdocs.org/ntsb/WPR20CA058.md): Aeronca 11AC · San Diego, CA · Accident · No injuries · Data collection · Final report · Nov 25, 2019 · N9510E · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll with a quartering tailwind, which resulted in a collision with an airport sign and subsequent ground-loop.
- [NTSB DCA20CA028](https://openairdocs.org/ntsb/DCA20CA028.md): General Atomics MQ-9 · Palmdale, CA · Accident · No injuries · Data collection · Final report · Nov 25, 2019 · N341HK · Substantial damage
  > Incorrect control inputs by the student pilot during a crosswind landing, resulting in control saturation and a runway excursion.
- [NTSB WPR20LA026](https://openairdocs.org/ntsb/WPR20LA026.md): Piper PA 18 · Livermore, CA · Accident · No injuries · Class 3 · Limited · Final report · Nov 16, 2019 · N8589D · Substantial damage
  > The improper installation of the flight control stick, which resulted in separation of the flight control stick from the stick stub assembly and an uncontrolled descent and impact with terrain.
- [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 WPR20FA019](https://openairdocs.org/ntsb/WPR20FA019.md): Cirrus SR22 · Upland, CA · Accident · 1 fatal · Class 3 · Field · Final report · Nov 7, 2019 · N220MT · Destroyed
  > The pilot's exceedance of the airplane’s critical angle of attack while maneuvering for landing, which resulted in an aerodynamic stall and loss of control.
- [NTSB WPR20FA018](https://openairdocs.org/ntsb/WPR20FA018.md): Cessna 150 · Brawley, CA · Accident · 2 fatal · Class 3 · Field · Final report · Oct 31, 2019 · N7158X · Substantial damage
  > The pilot’s decision to perform a flight while impaired by the effects of alcohol and cocaine, and his failure to maintain terrain clearance during the flight.

Next page: https://openairdocs.org/ntsb.md?state=CA&page=15

## 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'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?page=14&state=CA

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.