# NTSB investigations: NONE, 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 1 of 6 · 297 cases

## Latest cases

- [NTSB WPR26LA349](https://openairdocs.org/ntsb/WPR26LA349.md): Cameron Balloons US A-400 · Angwin, CA · Accident · Minor injuries · Class 4 · Limited · Investigation open · Sep 19, 2026 · N65573 · Substantial damage
- [NTSB WPR26LA299](https://openairdocs.org/ntsb/WPR26LA299.md): Jonker Sailplanes JS3 · Tehachapi, CA · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 8, 2026 · N9172T · 2 aircraft · Substantial damage
- [NTSB WPR26LA287](https://openairdocs.org/ntsb/WPR26LA287.md): Cameron Balloons A-315 · Menifee, CA · Occurrence · 1 fatal · Class 3 · Limited · Preliminary report · Aug 2, 2026 · N315U · No damage
  > On August 2, 2026, about 0710 Pacific daylight time, a Cameron Balloons A-315, N315U, was not damaged when it was involved in an accident near Menifee, California. The pilot and one passenger were not injured, and one passenger was fatally injured. The…
- [NTSB WPR26LA263](https://openairdocs.org/ntsb/WPR26LA263.md): Schleicher ASW-27 · Montague, CA · Accident · No injuries · Class 4 · Limited · Final report · Jul 15, 2026 · N920KB · Substantial damage
  > The pilot’s inability to see and avoid a piece of loose wire in a field during an off-airport landing in a glider, which resulted in a ground loop. Contributing to the accident was the pilot’s inability to maintain a safe position behind the tow airplane…
- [NTSB WPR26LA246](https://openairdocs.org/ntsb/WPR26LA246.md): Schweizer SGS 2-33A · Lake Elsinore, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 5, 2026 · N5790S · Substantial damage
  > The student pilot’s failure to maintain a proper glidepath, which resulted in a long landing and collision with a person on the ground.
- [NTSB WPR22LA225](https://openairdocs.org/ntsb/WPR22LA225.md): Rolladen-Schneider LS-6 · Tahoe Vista, CA · Accident · No injuries · Class 4 · Limited · Final report · Jun 20, 2022 · N536LS · Substantial damage
  > The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight and subsequent water ditching.
- [NTSB WPR22LA007](https://openairdocs.org/ntsb/WPR22LA007.md): Schweizer SGS 2-32 · San Juan Baptista, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 9, 2021 · N87R · Substantial damage
  > The glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which necessitated a forced landing.
- [NTSB WPR22LA005](https://openairdocs.org/ntsb/WPR22LA005.md): Beech B36TC · Los Banos, CA · Accident · No injuries · Class 3 · Limited · Final report · Oct 9, 2021 · N7220B · Substantial damage
  > The total loss of engine power due to the improper installation of the No. 4 connecting rod bolt nut during a recent overhaul.
- [NTSB WPR21LA040](https://openairdocs.org/ntsb/WPR21LA040.md): Schleicher ASW20C · Clayton, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 7, 2020 · N18MA · 2 aircraft · Substantial damage
  > The failure of both pilots of each glider to see an avoid one another while maneuvering, which resulted in a mid-air collision.
- [NTSB WPR20CA273](https://openairdocs.org/ntsb/WPR20CA273.md): Schweizer SGS233 · Warner Springs, CA · Accident · No injuries · Class 4 · Data collection · Final report · Aug 14, 2020 · N7547 · Substantial damage
  > The pilot's inability to maintain altitude due to a loss of thermal lift, which resulted in an off-airport landing.
- [NTSB WPR19LA228](https://openairdocs.org/ntsb/WPR19LA228.md): Head AX9-118 · Galt, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 9, 2019 · N2027S · Minor damage
  > A loss of control following an adverse wind encounter.
- [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 WPR18FA143](https://openairdocs.org/ntsb/WPR18FA143.md): I.C.A.-Brasov IS 29D · Avenal, CA · Accident · 1 fatal · Field investigation · Final report · May 19, 2018 · N38ES · Destroyed
  > The pilot's improper installation of the wings onto the glider, which resulted in an in-flight wing separation. Contributing to the accident were the pilot's limited familiarity with the design and a lack of reliable assembly guidance.
- [NTSB GAA17CA368](https://openairdocs.org/ntsb/GAA17CA368.md): Schempp-Hirth Discus 2B · Bishop, CA · Accident · Minor injuries · Data collection · Final report · Jun 22, 2017 · N21TH · Substantial damage
  > The pilot’s exceedance of the glider’s critical angle of attack while maneuvering over rising mountainous terrain, which resulted in an aerodynamic stall.
- [NTSB GAA17CA082](https://openairdocs.org/ntsb/GAA17CA082.md): Cameron A315 · Winters, CA · Accident · Serious injuries · Data collection · Final report · Nov 14, 2016 · N69520 · No damage
  > The passenger's improper egress from the balloon basket, which resulted in a serious injury.
- [NTSB GAA16CA430](https://openairdocs.org/ntsb/GAA16CA430.md): Pzl-Swidnik PW 6U · Llano, CA · Accident · No injuries · Data collection · Final report · Aug 14, 2016 · N212EC · Substantial damage
  > The pilot’s failure to properly secure the two aft canopy latches during the preflight inspection, which resulted in the canopy separating from the glider during the takeoff roll and substantial damage to the vertical stabilizer.
- [NTSB WPR16LA070](https://openairdocs.org/ntsb/WPR16LA070.md): Aerostar International RX8 · Petaluma, CA · Accident · Serious injuries · Limited investigation · Final report · Feb 13, 2016 · N3647A · Minor damage
  > The pilot's inadequate compensation for wind during the landing approach, which resulted in the balloon’s basket impacting a metal fence and a passenger sustaining serious injuries.
- [NTSB GAA15LA195](https://openairdocs.org/ntsb/GAA15LA195.md): Kubicek BB100Z · Hidden Valley Lake, CA · Accident · Serious injuries · Limited investigation · Final report · Jul 18, 2015 · N938BS · No damage
  > The balloon pilot’s deliberate hard landing to avoid power lines and trees, which resulted in serious passenger injuries.
- [NTSB GAA15CA028](https://openairdocs.org/ntsb/GAA15CA028.md): Let L23 - NO Series · Los Alamitos, CA · Accident · Minor injuries · Data collection · Final report · Mar 29, 2015 · N381BA · Substantial damage
  > The inadvertent deployment of the air brakes during initial climb, resulting in a loss of lift. Contributing to the accident was the pilot's failure to identify and remediate the cause.
- [NTSB DCA15MA019](https://openairdocs.org/ntsb/DCA15MA019.md): Scaled Composites 339 · Koehn Dry Lake, CA · Accident · 1 fatal · Class 1 · Major · Final report · Oct 31, 2014 · N339SS · Destroyed
  > Scaled Composites' failure to consider and protect against the possibility that a single human error could result in a catastrophic hazard to the SpaceShipTwo vehicle. This failure set the stage for the copilot's premature unlocking of the feather system as a…
- [NTSB WPR14CA138](https://openairdocs.org/ntsb/WPR14CA138.md): DG Flugzeugbau DG 1000S · Wrightwood, CA · Accident · Minor injuries · Data collection · Final report · Mar 15, 2014 · N624RM · Substantial damage
  > The pilot's inadequate in-flight planning/decision to maneuver the glider where the lift was not sufficient to maintain flight, resulting in an off airport landing.
- [NTSB WPR14CA097](https://openairdocs.org/ntsb/WPR14CA097.md): Cameron Balloons US A-400 · Napa, CA · Accident · No injuries · Data collection · Final report · Dec 29, 2013 · N65298 · Substantial damage
  > Failure to maintain clearance from obstacles during a descent that resulted in an inadvertent collision with a pole.
- [NTSB WPR14CA063](https://openairdocs.org/ntsb/WPR14CA063.md): Burkhart Grob G 103 Twin II · Bryon, CA · Accident · No injuries · Data collection · Final report · Dec 8, 2013 · N3981C · Substantial damage
  > The pilot's failure to maintain adequate wing clearance from a runway sign while taxiing.
- [NTSB WPR14LA049](https://openairdocs.org/ntsb/WPR14LA049.md): Firefly Balloons Firefly 10 · Temecula, CA · Accident · Serious injuries · Limited investigation · Final report · Nov 9, 2013 · N1623L · No damage
  > The pilot's failure to follow the Landing checklist and his inadvertent contact with the blast valve after landing, which released propane that was then ignited by an undetermined source.
- [NTSB WPR12CA278](https://openairdocs.org/ntsb/WPR12CA278.md): Schweizer SGS 1-36 · Bishop, CA · Accident · No injuries · Data collection · Final report · Jun 27, 2012 · N3617U · Substantial damage
  > The glider’s encounter with insufficient atmospheric lift to maintain soaring flight, which resulted in an off-airport landing.
- [NTSB WPR12LA285](https://openairdocs.org/ntsb/WPR12LA285.md): Schweizer SGS233 · Truckee, CA · Accident · No injuries · Limited investigation · Final report · Jun 9, 2012 · N2061T · Substantial damage
  > The pilot's failure to maintain control of the glider while taking off with a gusting wind, which resulted in the glider impacting a runway sign.
- [NTSB WPR12CA173](https://openairdocs.org/ntsb/WPR12CA173.md): Lindstrand LBL180A · Temecula, CA · Accident · No injuries · Data collection · Final report · Feb 17, 2012 · N49CD · Substantial damage
  > The pilot failed to see and avoid a set of power lines while maneuvering to a landing site.
- [NTSB WPR12CA072](https://openairdocs.org/ntsb/WPR12CA072.md): Schweizer SGS 1-26B · Murrieta, CA · Accident · No injuries · Data collection · Final report · Dec 28, 2011 · N8641R · Substantial damage
  > The glider's encounter with insufficient atmospheric lift to maintain soaring flight.
- [NTSB WPR11CA411](https://openairdocs.org/ntsb/WPR11CA411.md): Schweizer SGS 2-32 · Warner Springs, CA · Accident · Serious injuries · Data collection · Final report · Aug 28, 2011 · N5840V · Substantial damage
  > The pilot’s inadequate altitude to clear a ridgeline while maneuvering over a mountainous area.
- [NTSB WPR11CA338](https://openairdocs.org/ntsb/WPR11CA338.md): Rolladen Schneider OHG LS-3-17 · Adelanto, CA · Accident · Serious injuries · Data collection · Final report · Jul 16, 2011 · N84AM · Substantial damage
  > The pilot's incorrect use of the flap control pitch control recovery which resulted in an aerodynamic stall.
- [NTSB WPR11FA302](https://openairdocs.org/ntsb/WPR11FA302.md): Schleicher ASW-20 · Lone Pine, CA · Accident · 1 fatal · Field investigation · Final report · Jul 2, 2011 · N838KS · Substantial damage
  > The glider encountered a strong downward orographic wind flow and turbulence that forced it into terrain. Also causal was the pilot’s decision to operate the glider very close to the terrain.
- [NTSB WPR11CA060](https://openairdocs.org/ntsb/WPR11CA060.md): Burkhart Grob G-103A Twin II Acro · Warner Springs, CA · Accident · No injuries · Data collection · Final report · Nov 26, 2010 · N855BG · Substantial damage
  > The certified flight instructor's inadequate compensation for the crosswind and delayed remedial action during landing, which resulted in a ground loop.
- [NTSB WPR10LA169](https://openairdocs.org/ntsb/WPR10LA169.md): Ultramagic S-160 · Rancho Santa Fe, CA · Accident · Serious injuries · Limited investigation · Final report · Mar 18, 2010 · N30048 · Substantial damage
  > A reduction of burner/heat production due to low fuel. Contributing to the accident was the pilot's continued flight with a low fuel status.
- [NTSB WPR10CA058](https://openairdocs.org/ntsb/WPR10CA058.md): Cameron Balloons US A-250 · Napa, CA · Accident · Serious injuries · Data collection · Final report · Nov 11, 2009 · N4062M · No damage
  > The pilot's encounter with variable winds which resulted in a hard landing and passenger injury.
- [NTSB WPR09LA449](https://openairdocs.org/ntsb/WPR09LA449.md): Schweizer SGS 1-34 · Lake Elsinore, CA · Accident · 1 fatal · Limited investigation · Final report · Sep 12, 2009 · N7656 · Substantial damage
  > The pilot's failure to maintain control of the glider after the tow line released during the initial climb.
- [NTSB WPR09LA381](https://openairdocs.org/ntsb/WPR09LA381.md): Schempp Hirth Discus CS · Williams, CA · Accident · Serious injuries · Limited investigation · Final report · Aug 2, 2009 · N7HV · Substantial damage
  > The pilot's failure to maintain clearance with terrain after intentionally releasing from the tow plane at a low altitude during the initial climb.
- [NTSB WPR09CA359](https://openairdocs.org/ntsb/WPR09CA359.md): Schweizer SGS-2-33A · Truckee, CA · Accident · No injuries · Data collection · Final report · Jul 19, 2009 · N65825 · Substantial damage
  > The student pilot's failure to maintain adequate airspeed to avoid a stall during final approach to land. Contributing to the accident was the pilot’s lack of experience.
- [NTSB WPR09CA344](https://openairdocs.org/ntsb/WPR09CA344.md): Schweizer SGS 1-26A · Lake Riverside, CA · Accident · No injuries · Data collection · Final report · Jul 14, 2009 · N2701Z · Substantial damage
  > A loss of lift which necessitated a forced landing in a field.
- [NTSB WPR09CA272](https://openairdocs.org/ntsb/WPR09CA272.md): Schweizer SGS 2-32 · Warner Springs, CA · Accident · No injuries · Data collection · Final report · May 30, 2009 · N5826V · Substantial damage
  > The pilot's failure to maintain clearance from a tree while maneuvering in flight.
- [NTSB WPR09CA093](https://openairdocs.org/ntsb/WPR09CA093.md): Stemme S-10 · San Jose, CA · Accident · No injuries · Data collection · Final report · Dec 30, 2008 · N8679 · Substantial damage
  > The pilot's failure to maintain clearance from an obstacle during taxi.
- [NTSB LAX08LA242](https://openairdocs.org/ntsb/LAX08LA242.md): Glaser-Dirks Flugzeugbau DG-100G · Truckee, CA · Accident · No injuries · Limited investigation · Final report · Jul 23, 2008 · N132S · Substantial damage
  > A malfunction of the tow release mechanism.
- [NTSB SEA08CA129](https://openairdocs.org/ntsb/SEA08CA129.md): Schleicher ASK-21 · Tehachapi, CA · Accident · No injuries · Data collection · Final report · May 10, 2008 · N361KS · Substantial damage
  > The pilot's inadequate preflight procedures and failure to check the spoiler control position, which resulted in the inadvertent deployment of the spoilers during takeoff. A contributing factor was the pilot's misinterpretation of the tow pilot's instructions.
- [NTSB SEA08LA067](https://openairdocs.org/ntsb/SEA08LA067.md): Schweizer SGS 2-32 · Hollister, CA · Accident · No injuries · Limited investigation · Final report · Jan 25, 2008 · N87R · Substantial damage
  > The dual student's failure to maintain aircraft control while taxiing from the active runway and the delayed remedial action by the flight instructor. A contributing factor was the unfavorable high wind condition.
- [NTSB SEA08CA011](https://openairdocs.org/ntsb/SEA08CA011.md): Schweizer SGS 2-33A · Tehachapi, CA · Accident · No injuries · Data collection · Final report · Oct 15, 2007 · N17888 · Substantial damage
  > The pilot's misjudged distance/altitude that led to an undershoot, and his failure to attain the proper touchdown point.
- [NTSB LAX07CA223](https://openairdocs.org/ntsb/LAX07CA223.md): Burkhart Grob Flugzeugbau G102 Astir CS · Truckee, CA · Accident · No injuries · Data collection · Final report · Jul 7, 2007 · N132SS · Substantial damage
  > The pilot's inadequate compensation for a wind gust during landing flare, which resulted in a hard landing.
- [NTSB LAX07CA172](https://openairdocs.org/ntsb/LAX07CA172.md): Schweizer SGS2-33A · Los Alamitos, CA · Accident · No injuries · Data collection · Final report · May 22, 2007 · N65844 · Substantial damage
  > failure of the towrope during the initial climb out.
- [NTSB SEA07LA132](https://openairdocs.org/ntsb/SEA07LA132.md): Schweizer SGS 1-26A · Lake Elsinore, CA · Accident · No injuries · Limited investigation · Final report · May 19, 2007 · N2707Z · Substantial damage
  > The glider's encounter with a downdraft while in the traffic pattern, resulting in insufficient altitude to reach the airport. A contributing factor was the pilot's selection of an unsuitable off-airport landing area, which led to an on-ground collision with…
- [NTSB LAX07CA104](https://openairdocs.org/ntsb/LAX07CA104.md): Schleicher ASW-27B · Williams, CA · Accident · No injuries · Data collection · Final report · Mar 11, 2007 · N273W · Substantial damage
  > The pilot's misjudged distance/altitude and delay in retracting the spoilers that led to an undershoot, which resulted in a collision with terrain.
- [NTSB LAX07CA094](https://openairdocs.org/ntsb/LAX07CA094.md): General Balloon AX-6 · San Martin, CA · Accident · No injuries · Data collection · Final report · Jan 21, 2007 · N2447Z · Substantial damage
  > The pilot's failure to maintain adequate altitude/clearance from power lines.
- [NTSB LAX06TA234](https://openairdocs.org/ntsb/LAX06TA234.md): Let Super Blanik L-23 · Los Alamitos, CA · Accident · No injuries · Final report · Jul 11, 2006 · N381BA · Substantial damage
  > failure of the winch operator to maintain an adequate winch tow speed, resulting in a stall and hard landing.

Next page: https://openairdocs.org/ntsb.md?engine=00000&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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('00000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=00000&state=CA

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