# NTSB investigations: Aircraft systems, general

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.

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## Latest cases

- [NTSB CEN25LA399](https://openairdocs.org/ntsb/CEN25LA399.md): Vans RV9 · Stephenville, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Sep 28, 2025 · N26AJ · Substantial damage
  > The pilot’s failure to ensure the canopy and the cockpit were properly secured during the hand prop sequence.
- [NTSB DCA25LA114](https://openairdocs.org/ntsb/DCA25LA114.md): Airbus Industrie A319 · Houston, TX · Occurrence · No injuries · Class 3 · Limited · Final report · Feb 2, 2025 · N837UA · No damage
  > The failure of the cabin crew to activate the evacuation alarm and to maintain coordinated communication with the flight crew following the cabin crew’s decision to command an evacuation, which resulted in an engine running during the initial evacuation.…
- [NTSB DCA25MA108](https://openairdocs.org/ntsb/DCA25MA108.md): Bombardier CL-600-2C10 · Washington, DC · Accident · 67 fatal · Class 1 · Major · Final report · Jan 30, 2025 · N709PS · 2 aircraft · Destroyed
  > The Federal Aviation Administration’s (FAA) placement of a helicopter route in close proximity to a runway approach path; their failure to regularly review and evaluate helicopter routes and available data, and their failure to act on recommendations to…
- [NTSB CEN25LA078](https://openairdocs.org/ntsb/CEN25LA078.md): Zenith Stol CH750 · Byron, IL · Accident · No injuries · Class 4 · Limited · Final report · Jan 15, 2025 · N749WJ · Substantial damage
  > The pilot inadvertently moved the ignition key to the off position and broke the key, which resulted in a loss of engine power and subsequent forced landing.
- [NTSB ERA24FA338](https://openairdocs.org/ntsb/ERA24FA338.md): Cessna 750 · Jamestown, NY · Accident · Serious injuries · Class 3 · Field · Final report · Aug 5, 2024 · N750GB · Destroyed
  > An in-flight fire and electrical failure for reasons that could not be determined, which resulted in the flight crew’s inability to maintain stabilized flight and a subsequent loss of control during landing.
- [NTSB WPR24LA193](https://openairdocs.org/ntsb/WPR24LA193.md): Cessna A185F · Monument Hills, CA · Accident · No injuries · Class 3 · Limited · Final report · Jun 12, 2024 · N8WF · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB WPR24LA046](https://openairdocs.org/ntsb/WPR24LA046.md): Cessna P210N · Big Bear, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 2, 2023 · N7LV · Substantial damage
  > A loss of engine power during the initial climb for undetermined reasons, which resulted in an aborted takeoff and runway excursion.
- [NTSB CEN23LA411](https://openairdocs.org/ntsb/CEN23LA411.md): Rans S6 · LIberty, MO · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 15, 2023 · N853HT · Destroyed
  > The inflight fire and impact with terrain for reasons that could not be determined due to extensive fire damage.
- [NTSB WPR23LA338](https://openairdocs.org/ntsb/WPR23LA338.md): Bell 212 · Balch Camp, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Sep 10, 2023 · N873HL · Destroyed
  > The 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 WPR23LA337](https://openairdocs.org/ntsb/WPR23LA337.md): Cessna 195B · Los Lunas, NM · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 25, 2023 · N2192C · Substantial damage
  > The pilot’s failure to secure the seat’s position in the seat rail, which resulted in a loss of directional control and nose over.
- [NTSB CEN23LA194](https://openairdocs.org/ntsb/CEN23LA194.md): Beech 35-C33A · Indianola, MS · Accident · No injuries · Class 3 · Limited · Final report · May 18, 2023 · N63B · Destroyed
  > An in-flight fire for undetermined reasons.
- [NTSB WPR23FA185](https://openairdocs.org/ntsb/WPR23FA185.md): Gates Lear Jet 36A · San Clemente Island, CA · Accident · 3 fatal · Class 3 · Field · Final report · May 10, 2023 · N56PA · Destroyed
  > The pilots’ loss of airplane control following a catastrophic fire that started on the left side of the aft equipment bay (tail cone). The fire likely initiated from a leak from the left fuel motive flow line due to a b-nut that loosened for reasons that…
- [NTSB WPR23FA138](https://openairdocs.org/ntsb/WPR23FA138.md): Aerotrike Cobra · Santa Teresa, NM · Accident · 1 fatal · Class 3 · Field · Final report · Apr 1, 2023 · UNREG · Destroyed
  > The pilot’s exceedance of the aircraft’s critical angle of attack, which resulted in an aerodynamic stall.
- [NTSB CEN23FA045](https://openairdocs.org/ntsb/CEN23FA045.md): Cirrus Design SF50 · Mount Comfort, IN · Accident · No injuries · Class 3 · Field · Final report · Nov 25, 2022 · N15VJ · Substantial damage
  > The uncommanded activation of the CAPS autopilot mode due to corrosion of the system’s electrical components. Contributing to the accident was the pilot’s failure to identify the CAPS autopilot mode and promptly follow the procedures in the airplane flight…
- [NTSB CEN23LA012](https://openairdocs.org/ntsb/CEN23LA012.md): Piper PA-32-300 · Paola, KS · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 12, 2022 · N4171W · Substantial damage
  > The pilot’s improper positioning of the fuel selector, which resulted in fuel starvation and a loss of engine power during a departure climb.
- [NTSB CEN22LA255](https://openairdocs.org/ntsb/CEN22LA255.md): Mooney M20E · Stillwater, OK · Accident · No injuries · Class 3 · Limited · Final report · Jun 18, 2022 · N5895Q · Substantial damage
  > The inadequate maintenance and inspection of the engine induction air coupling, which impeded airflow to the engine and resulted in the subsequent partial loss of engine power.
- [NTSB WPR22LA219](https://openairdocs.org/ntsb/WPR22LA219.md): Cessna TR182 · Davis, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 16, 2022 · N756EG · Destroyed
  > An in-flight fire during the initial takeoff climb for reasons that could not be determined based on the available evidence.
- [NTSB WPR22LA137](https://openairdocs.org/ntsb/WPR22LA137.md): Czech Sport Aircraft A S Sportcruiser · Lanark, NM · Accident · Minor injuries · Class 3 · Limited · Final report · Mar 25, 2022 · N823MM · Substantial damage
  > The pilot’s loss of control of the airplane after the inadvertent unlocking and opening of the canopy for reasons that could not be determined based on available evidence.
- [NTSB WPR22FA048](https://openairdocs.org/ntsb/WPR22FA048.md): Zenith Zodiac CH601XL · Temecula, CA · Accident · 1 fatal · Class 3 · Field · Final report · Nov 23, 2021 · N601KS · Destroyed
  > The failure of the airplane’s canopy latch system, which resulted in the canopy opening in flight and a loss of airplane control. Contributing to the accident was the lack of a secondary canopy latch as recommended by the kit manufacturer.
- [NTSB WPR22LA015](https://openairdocs.org/ntsb/WPR22LA015.md): Wsk-Mielec AN-2TD · Wilton, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 14, 2021 · N857PF · Substantial damage
  > The pilot’s inability to control the airplane’s pitch during departure for reasons that could not be determined because of the extensive fragmentation and thermal damage the airplane sustained in the accident sequence.
- [NTSB ERA21FA346](https://openairdocs.org/ntsb/ERA21FA346.md): Cessna 560 · Farmington, CT · Accident · 4 fatal · Class 2 · Field · Final report · Sep 2, 2021 · N560AR · Destroyed
  > The pilot-in-command’s failure to release the parking brake before attempting to initiate the takeoff, which produced an unexpected retarding force and airplane-nose-down pitching moment that prevented the airplane from becoming airborne within the takeoff…
- [NTSB ERA21LA192](https://openairdocs.org/ntsb/ERA21LA192.md): Meyeres F L/Meyeres M M Skystar Ktfox Clsc 4 · Mountain Rest, SC · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 25, 2021 · N90KF · Substantial damage
  > A partial loss of engine power due to carburetor icing. Contributing to the accident was the engine’s lack of carburetor heat.
- [NTSB CEN21LA164](https://openairdocs.org/ntsb/CEN21LA164.md): Cameron Balloons Z-90 · Celina, TX · Accident · No injuries · Class 4 · Limited · Final report · Mar 20, 2021 · N4505B · Substantial damage
  > The malfunction of the balloon’s envelope venting system during landing in high wind, which resulted in the balloon being dragged along the ground, substantially damaging the envelope.
- [NTSB CEN20LA336](https://openairdocs.org/ntsb/CEN20LA336.md): Cirrus SR22 · Osage Beach, MO · Accident · 2 fatal · Class 3 · Limited · Final report · Aug 16, 2020 · N949CG · Destroyed
  > An in-flight fire and subsequent loss of airplane control shortly after takeoff. The source of the in-flight fire or the reason for the loss of airplane control could not be determined based on the available information.
- [NTSB ERA20LA219](https://openairdocs.org/ntsb/ERA20LA219.md): Cessna 152 · McAlpin, FL · Accident · No injuries · Class 3 · Limited · Final report · Jun 17, 2020 · N25449 · Substantial damage
  > The pilot’s failure to abort the takeoff after recognizing poor airplane acceleration, the reason for which could not be determined based on available evidence. Contributing to the accident was the pilot’s likely inadvertent initiation of the takeoff with the…
- [NTSB WPR20CA050](https://openairdocs.org/ntsb/WPR20CA050.md): Head AX8 88B · Las Cruces, NM · Accident · Minor injuries · Data collection · Final report · Dec 14, 2019 · N2224H · Substantial damage
  > A burner flameout, which resulted in the pilot's inability to arrest the balloon’s descent and its subsequent impact with power lines as he was trying to relight the burner.
- [NTSB WPR20LA012](https://openairdocs.org/ntsb/WPR20LA012.md): Czech Sport Sportcruiser · Holden, UT · Accident · No injuries · Class 3 · Limited · Final report · Oct 23, 2019 · N204BF · Substantial damage
  > The fatigue failure of the No. 2 cylinder intake valve spring retainer due to air trapped in the lubrication system, which resulted in a total loss of engine power. Contributing to the severity of the damage was the improper deployment of the ballistic…
- [NTSB CEN19FA104](https://openairdocs.org/ntsb/CEN19FA104.md): Israel Aircraft Industries 1124 · Yukon, OK · Accident · 2 fatal · Class 3 · Field · Final report · Mar 18, 2019 · N4MH · Destroyed
  > The airplane’s unairworthy thrust reverser (T/R) system due to inadequate maintenance that resulted in an asymmetric T/R deployment during an approach to the airport and the subsequent loss of airplane control.
- [NTSB ERA19LA031](https://openairdocs.org/ntsb/ERA19LA031.md): Cessna 182 · Elba, AL · Accident · No injuries · Class 3 · Limited · Final report · Oct 28, 2018 · N20BK · Substantial damage
  > A leak in the pitot-static system for reasons that could not be determined based on the available information, which resulted in an airspeed indication error, an aborted takeoff, and a subsequent runway overrun.
- [NTSB ERA18LA214](https://openairdocs.org/ntsb/ERA18LA214.md): Pipistrel Sinus 912 · West Palm Beach, FL · Accident · No injuries · Class 3 · Limited · Final report · Aug 12, 2018 · N467L · Destroyed
  > The fatigue failure of the exhaust system manifold, which resulted in a ground fire after landing.
- [NTSB ANC18LA042](https://openairdocs.org/ntsb/ANC18LA042.md): Gippsaero PTY GA10 · Mojave, CA · Accident · Minor injuries · Limited investigation · Final report · Jun 4, 2018 · VH-XMH · Destroyed
  > The flight crew's inappropriate decision, without authorization or consultation from the manufacturer's chief design engineer, to introduce flaps in the landing configuration into the entry spin testing, which resulted in an unrecoverable spin and impact with…
- [NTSB ERA18LA087](https://openairdocs.org/ntsb/ERA18LA087.md): Aero Commander Callair A 9 · Bunn, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 24, 2018 · N8401V · Substantial damage
  > The glider instructor's delayed remedial action when the glider became out of position during aerotow, which resulted in excessive side-loading of the release hook and a delay in the glider's release from tow, which resulted in the towplane’s descent and…
- [NTSB CEN18FA107](https://openairdocs.org/ntsb/CEN18FA107.md): Cessna 441 · Rossville, IN · Accident · 3 fatal · Field investigation · Final report · Feb 23, 2018 · N771XW · Destroyed
  > An in-flight loss of control for reasons that could not be determined based on the available evidence.
- [NTSB ERA16LA216](https://openairdocs.org/ntsb/ERA16LA216.md): Robinson Helicopter R44 · Chatham, MA · Accident · Serious injuries · Limited investigation · Final report · Jun 17, 2016 · N141TM · Substantial damage
  > The inadequate maintenance of the lower forward clutch actuator bearing for a prolonged period of time, which resulted in a bearing failure. Contributing to the accident was an erroneous maintenance entry, which resulted in the helicopter being operated…
- [NTSB ERA15LA358](https://openairdocs.org/ntsb/ERA15LA358.md): Bellanca 7KCAB · Manteo, NC · Accident · Serious injuries · Limited investigation · Final report · Sep 14, 2015 · N86705 · Substantial damage
  > The inadvertent lodging of the banner-tow cable between the right elevator and horizontal stabilizer after the pilot threw the grapple hook out the window, which resulted in the loss of pitch control and the airplane’s subsequent impact with water.
- [NTSB ERA15FA181](https://openairdocs.org/ntsb/ERA15FA181.md): Piper PA-31T1 · Fort Lauderdale, FL · Accident · 4 fatal · Field investigation · Final report · Apr 12, 2015 · N119RL · Destroyed
  > A rapid onset of smoke and/or fire inflight for reasons that could not be determined due to the postimpact fire and the condition of the wreckage.
- [NTSB CEN14LA397](https://openairdocs.org/ntsb/CEN14LA397.md): Cameron Balloons US A-180 · Questa, NM · Accident · Serious injuries · Limited investigation · Final report · Jul 25, 2014 · N65059 · No damage
  > The hard landing after both burner pilot lights extinguished during the landing approach. Contributing to the accident was the pilot's inability to relight the burner pilot lights.
- [NTSB WPR14CA293](https://openairdocs.org/ntsb/WPR14CA293.md): Grumman Acft ENG Cor-Schweizer G 164B · Marysville, CA · Accident · No injuries · Data collection · Final report · Jul 14, 2014 · N48475 · Substantial damage
  > The pilot's failure to adequately monitor the environmental conditions to assure the aircraft performance would afford an uneventful takeoff with the loading conditions. Contributing to the accident were the pilot's inability to jettison the load due to the…
- [NTSB ERA14FA300](https://openairdocs.org/ntsb/ERA14FA300.md): Israel Aircraft Industries 1124A · Huntsville, AL · Accident · 3 fatal · Field investigation · Final report · Jun 18, 2014 · N793BG · Destroyed
  > The flight crew's inability to maintain airplane control during initial climb following deployment of the right thrust reverser for reasons that could not be determined because postaccident examination of the airframe and engine thrust reverser system did not…
- [NTSB CEN14LA174](https://openairdocs.org/ntsb/CEN14LA174.md): Bell 47G 3B · Oglesby, TX · Accident · No injuries · Limited investigation · Final report · Mar 30, 2014 · N147WT · Substantial damage
  > Maintenance personnel’s failure to safety wire the throttle control adapter per maintenance instructions when the carburetor was replaced and to detect that the adapter was not safety wired during the annual inspection, which resulted in the throttle control…
- [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 WPR13LA322](https://openairdocs.org/ntsb/WPR13LA322.md): Piper PA-28-235 · Albany, OR · Accident · No injuries · Limited investigation · Final report · Jul 7, 2013 · N8606W · Substantial damage
  > The loss of hydraulic fluid, which rendered the brakes ineffective. The reason for the loss of hydraulic fluid could not be determined based on the available evidence.
- [NTSB WPR13FA300](https://openairdocs.org/ntsb/WPR13FA300.md): Allstar PZL Glider SZD-54-2 Perkoz · Jacumba, CA · Accident · 2 fatal · Field investigation · Final report · Jun 29, 2013 · N684SD · Substantial damage
  > The premature release of the towline from the glider and the glider’s subsequent right banking turn at low altitude for reasons that could not be determined because postaccident airframe examination did not reveal any evidence of a mechanical malfunction or…
- [NTSB CEN13FA101](https://openairdocs.org/ntsb/CEN13FA101.md): Cessna 501 · Detroit Lakes, MN · Accident · No injuries · Field investigation · Final report · Dec 8, 2012 · N212M · Substantial damage
  > A loss of airplane control due to an undetermined avionics malfunction and the pilots’ inattention, which resulted in excessive airframe forces during the unusual attitude recovery. The reason for the avionics malfunction could not be determined because…
- [NTSB CEN12LA659](https://openairdocs.org/ntsb/CEN12LA659.md): Lindstrand Balloons 210S · Albuquerque, NM · Accident · Serious injuries · Limited investigation · Final report · Sep 22, 2012 · N608RR · Minor damage
  > The failure of the balloon envelope parachute vent to properly seat, which resulted in the uncontrolled descent of the balloon. The reason the vent did not properly seat during the accident flight could not be determined because the vent operated properly…
- [NTSB CEN12LA652](https://openairdocs.org/ntsb/CEN12LA652.md): Beech 95-C55 · (Gulf of Mexico) · Accident · Minor injuries · Limited investigation · Final report · Sep 20, 2012 · N265Q · Substantial damage
  > An in-flight fire, which resulted in the airplane’s forced landing in water. The source of the fire could not be determined because the airplane wreckage was not recovered.
- [NTSB CEN12LA530](https://openairdocs.org/ntsb/CEN12LA530.md): Williams John T-51 Mustang · Oshkosh, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 7, 2012 · N151TA · Substantial damage
  > The separation of an engine cooling hose from the radiator.
- [NTSB WPR12LA178](https://openairdocs.org/ntsb/WPR12LA178.md): Beechcraft A36TC · Pendleton, OR · Accident · Serious injuries · Limited investigation · Final report · Apr 22, 2012 · N3862C · Substantial damage
  > The pilot's failure to maintain an adequate glidepath for landing, which resulted in a collision with terrain short of the runway. Contributing to the accident was the pilot's failure to secure the left-side fuel cap before departure. Contributing to the…
- [NTSB ERA11LA469](https://openairdocs.org/ntsb/ERA11LA469.md): Lindstrand Balloons 180A · Lewiston, ME · Accident · Serious injuries · Limited investigation · Final report · Aug 20, 2011 · N75213 · No damage
  > The separation of the inflation tank gas line due to an improperly positioned valve o-ring. Contributing to the accident was the use of an unapproved inflation tank.
- [NTSB ERA11LA434](https://openairdocs.org/ntsb/ERA11LA434.md): Nord Stampe SV4C · Rhinebeck, NY · Accident · Minor injuries · Limited investigation · Final report · Jul 31, 2011 · N51SV · Substantial damage
  > A total loss of engine power for undetermined reasons.

Next page: https://openairdocs.org/ntsb-findings/010200/cases.md?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."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '010200'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/010200/cases

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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.
