# NTSB investigations: Sys/Comp malf/fail (non-power)

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 15 · 725 cases

## Latest cases

- [NTSB ERA27LA013](https://openairdocs.org/ntsb/ERA27LA013.md): Hughes 269C · Gastonia, NC · Accident · No injuries · Class 3 · Limited · Investigation open · Oct 15, 2026 · N9655F
- [NTSB DCA26WA365](https://openairdocs.org/ntsb/DCA26WA365.md): Boeing 737 · Comalapa, El Salvador · Incident · No injuries · Class 5 · Foreign · Sep 17, 2026 · XA-GNS
- [NTSB DCA26WA353](https://openairdocs.org/ntsb/DCA26WA353.md): Douglas DC8 · Kinshasa, Congo - Kinshasa · Accident · Class 5 · Foreign · Sep 8, 2026 · 9S-AJO
- [NTSB WPR26LA367](https://openairdocs.org/ntsb/WPR26LA367.md): Hawker Beechcraft G36 · Murrieta, CA · Accident · No injuries · Class 3 · Limited · Investigation open · Aug 30, 2026 · N646MM
- [NTSB WPR26LA321](https://openairdocs.org/ntsb/WPR26LA321.md): Westwind 1124A · Las Vegas, NV · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 28, 2026 · C-GIAW · Substantial damage
  > On August 28, 2026, about 0145 Pacific daylight time, an IAI 1124A Westwind airplane, Canadian registration C-GIAW, was substantially damaged when it was involved in an accident at Harry Reid International Airport (LAS), Las Vegas, Nevada. The two pilots, and…
- [NTSB CEN26LA270](https://openairdocs.org/ntsb/CEN26LA270.md): Cessna P210R · Arkadelphia, AR · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 23, 2026 · N5258A · Substantial damage
- [NTSB CEN26LA259](https://openairdocs.org/ntsb/CEN26LA259.md): Robinson Helicopter R44 · Adair, IA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 18, 2026 · N484AT · Substantial damage
  > On July 18, 2026, about 1440 central daylight time, a Robinson Helicopter Company R44, N484AT, was substantially damaged when it was involved in an accident near Adair, Iowa. The pilot was not injured. The helicopter was operated as a Title 14 Code of Federal…
- [NTSB CEN26LA251](https://openairdocs.org/ntsb/CEN26LA251.md): Vans RV-12 · Grand Junction, CO · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 10, 2026 · N812MM · Substantial damage
  > On July 10, 2026, about 1023 mountain daylight time, an experimental amateur-built Vans Aircraft Inc RV-12 airplane, N812MM, sustained substantial damage when it was involved in an accident near Grand Junction, Colorado. The pilot and a passenger were…
- [NTSB WPR26LA227](https://openairdocs.org/ntsb/WPR26LA227.md): Emigh Trojan A2 · Healdsburg, CA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 21, 2026 · N8329H · Substantial damage
  > On June 21, 2026, about 1210 Pacific daylight time, an Emigh Trojan A-2, N8329H, was substantially damaged when it was involved in an accident near Healdsburg, California. The flight instructor and student pilot were not injured. The airplane was operated as…
- [NTSB CEN26LA230](https://openairdocs.org/ntsb/CEN26LA230.md): Zenith 601 XL · O'Donnell, TX · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Jun 20, 2026 · N165TJ · Substantial damage
  > On June 20, 2026, about 1147 central daylight time, an experimental Zodiac 601XL airplane, N165TJ, was substantially damaged when it was involved in an accident near O’Donnell, Texas. The pilot sustained serious injuries. The airplane was operated as a Title…
- [NTSB GAA26WA289](https://openairdocs.org/ntsb/GAA26WA289.md): Beech B200 · Rio de Janeiro, Brazil · Accident · No injuries · Class 4 · Foreign · Jun 2, 2026 · PS-AKT · Substantial damage
- [NTSB GAA26WA214](https://openairdocs.org/ntsb/GAA26WA214.md): Beech 200 · Vitoria, Brazil · Accident · No injuries · Class 5 · Foreign · May 31, 2026 · PS-VES · Minor damage
- [NTSB WPR26LA203](https://openairdocs.org/ntsb/WPR26LA203.md): Pzl-Swidnik PW-5 · Soap Lake, WA · Accident · No injuries · Class 4 · Limited · Final report · May 23, 2026 · N157AJ · Substantial damage
  > The pilot’s failure to ensure the proper preflight assembly of the glider's wing attachment system, which resulted in substantial damage to the wing structure during flight.
- [NTSB CEN26LA191](https://openairdocs.org/ntsb/CEN26LA191.md): Vertical Hummingbird · Lee's Summit, MO · Accident · Minor injuries · Class 3 · Limited · Preliminary report · May 16, 2026 · N284ST · Substantial damage
  > On May 16, 2026, about 0950 central daylight time, a Vertical Aviation Technologies 300L Hummingbird helicopter, N284ST, was substantially damaged when it was involved in an accident near Lee’s Summit, Missouri. One passenger sustained minor injuries. The…
- [NTSB WPR26LA185](https://openairdocs.org/ntsb/WPR26LA185.md): Craig Ellison Bearhawk Four · Sandpoint, ID · Accident · No injuries · Class 3 · Limited · Preliminary report · May 13, 2026 · N953CN · Substantial damage
  > On May 12, 2026, about 1940 Pacific daylight time (PDT), an experimental amateur-built Bearhawk Four airplane, N953CN, was substantially damaged when it was involved in an accident at Olmstead Sky Ranch in Sandpoint, Idaho. The pilot was uninjured, and the…
- [NTSB CEN26LA175](https://openairdocs.org/ntsb/CEN26LA175.md): Hiller UH-12E · Chickasha, OK · Accident · No injuries · Class 3 · Limited · Preliminary report · Apr 30, 2026 · N22SP · Substantial damage
  > On April 30, 2026, about 1730 central daylight time, a Hiller UH-12E, N22SP, was substantially damaged when it was involved in an accident near Chickasha, Oklahoma. The pilot was not injured. The helicopter was operated as a Title 14 Code of Federal…
- [NTSB ERA26LA189](https://openairdocs.org/ntsb/ERA26LA189.md): Piper PA-34-220T · Kissimmee, FL · Accident · No injuries · Class 4 · Limited · Final report · Apr 24, 2026 · N6XT · Substantial damage
  > Fracture of the left main landing gear trunnion during landing, which resulted in a loss of directional control during landing and subsequent runway excursion.
- [NTSB CEN26LA166](https://openairdocs.org/ntsb/CEN26LA166.md): Diamond Aircraft Ind DA 42 NG · Colorado Springs, CO · Accident · No injuries · Class 4 · Limited · Final report · Apr 9, 2026 · N311LH · Substantial damage
  > Maintenance personnel's installation of an oversized tire, which prevented the left main landing gear from extending resulting in a precautionary gear up landing.
- [NTSB CEN26LA163](https://openairdocs.org/ntsb/CEN26LA163.md): Textron T206H · Wichita, KS · Accident · No injuries · Class 4 · Limited · Final report · Apr 3, 2026 · N411CV · Substantial damage
  > The flight crew’s failure to ensure that the rear cargo door was properly latched before flight.
- [NTSB ANC26LA022](https://openairdocs.org/ntsb/ANC26LA022.md): Cessna A185F · Skwentna, AK · Accident · No injuries · Class 4 · Limited · Final report · Mar 28, 2026 · N94237 · Substantial damage
  > The pilot’s loss of directional control during landing roll due to contact with wind hardened snow berm and subsequent failure of main landing gear.
- [NTSB ERA26LA136](https://openairdocs.org/ntsb/ERA26LA136.md): Cessna 551 · Opa-locka, FL · Accident · No injuries · Class 3 · Limited · Preliminary report · Mar 4, 2026 · N228MH · Substantial damage
  > On March 4, 2026, about 1648 eastern standard time, a Cessna 551, N228MH, was substantially damaged when it was involved in an accident near Opa-locka, Florida. The two pilots and three passengers were not injured. The airplane was operated as a Title 14 Code…
- [NTSB ERA26LA137](https://openairdocs.org/ntsb/ERA26LA137.md): Pilatus Britten-Norman BN-2B-27 · Isla de Culebra, PR · Accident · No injuries · Class 3 · Limited · Preliminary report · Feb 22, 2026 · N865VL · Substantial damage
  > On February 22, 2026, at 0915 Atlantic standard time, a Pilatus Brittan-Norman Limited, BN-2B-27 Islander, N865VL, was substantially damaged when it was involved in an accident at Benjamin Rivera Noriega Airport (CPX), Isla de Culebra, Puerto Rico. The…
- [NTSB ERA26LA113](https://openairdocs.org/ntsb/ERA26LA113.md): Cessna 320C · Bartow, FL · Accident · No injuries · Class 4 · Limited · Final report · Feb 9, 2026 · N3034T · Substantial damage
  > Maintenance personnel’s failure to perform an adequate inspection of the airplane’s landing gear, which resulted in a collapse of the left main landing gear during landing.
- [NTSB CEN26LA105](https://openairdocs.org/ntsb/CEN26LA105.md): Cessna 441 · Pflugerville, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Jan 31, 2026 · N441EC · Substantial damage
  > The pilot’s failure to maintain airplane control during a rejected takeoff due to a flat nose wheel tire which resulted in a runway excursion and impact with terrain. Contributing to the accident was pilot fatigue which delayed the rejected takeoff.
- [NTSB ENG26WA013](https://openairdocs.org/ntsb/ENG26WA013.md): Airbus A350 · Las Vegas, NV · Incident · No injuries · Class 5 · Foreign · Jan 27, 2026 · G-XWBN · Minor damage
- [NTSB WPR26LA075](https://openairdocs.org/ntsb/WPR26LA075.md): Maule M-5-235C · Jay Em, WY · Accident · No injuries · Class 4 · Limited · Final report · Jan 1, 2026 · N56500 · Substantial damage
  > The loss of directional control and subsequent nose over due to the inadvertent engagement of the right wheel parking brake as a result of cabin floor carpeting migrating between the right brake master cylinder and parking brake locking lever.
- [NTSB DCA26WA101](https://openairdocs.org/ntsb/DCA26WA101.md): Boeing 737 · Mexico City, Mexico · Incident · No injuries · Class 5 · Foreign · Dec 19, 2025 · XA-VDM · Minor damage
- [NTSB DCA26WA071](https://openairdocs.org/ntsb/DCA26WA071.md): Boeing 727 · Soledad, Colombia · Incident · No injuries · Class 5 · Foreign · Dec 12, 2025 · HK5216 · Minor damage
- [NTSB ERA26LA043](https://openairdocs.org/ntsb/ERA26LA043.md): Beech 95-B55 · Dothan, AL · Accident · No injuries · Class 4 · Limited · Final report · Nov 14, 2025 · N711FA · Substantial damage
  > The failure of the left main landing gear actuator rods, which resulted in a gear up landing.
- [NTSB GAA26WA024](https://openairdocs.org/ntsb/GAA26WA024.md): Piper PA-31 T · Pudahuel, Chile · Accident · No injuries · Class 5 · Foreign · Nov 13, 2025 · CC-CYB · Substantial damage
- [NTSB DCA26WA044](https://openairdocs.org/ntsb/DCA26WA044.md): Boeing 737 · Riyadh, Saudi Arabia · Incident · No injuries · Class 5 · Foreign · Nov 8, 2025 · A4O-BAA
- [NTSB GAA26WA021](https://openairdocs.org/ntsb/GAA26WA021.md): Piper PA32RT · Contamana, Peru · Accident · No injuries · Class 5 · Foreign · Nov 6, 2025 · OB-1902 · Substantial damage
- [NTSB ERA26LA028](https://openairdocs.org/ntsb/ERA26LA028.md): Consolidated Vultee 28-5ACF · Dayton, TN · Accident · No injuries · Class 4 · Limited · Final report · Oct 31, 2025 · N222FT · Substantial damage
  > The collapse of the left main landing gear due to the fatigue fracture of the lower landing gear actuator bolt.
- [NTSB GAA26WA011](https://openairdocs.org/ntsb/GAA26WA011.md): Cessna 172 · Morona Santiago, Ecuador · Accident · No injuries · Class 4 · Foreign · Oct 17, 2025 · HC-BCV · Substantial damage
- [NTSB ENG26WA003](https://openairdocs.org/ntsb/ENG26WA003.md): Sikorsky S92 · Rio De Janeiro, Brazil · Incident · No injuries · Class 4 · Foreign · Oct 15, 2025 · PR-BGM · Minor damage
- [NTSB CEN26FA015](https://openairdocs.org/ntsb/CEN26FA015.md): Bell 222 · Huntington Beach, CA · Accident · Serious injuries · Class 3 · Field · Preliminary report · Oct 11, 2025 · N222EX · Substantial damage
  > On October 11, 2025, at 1401 Pacific daylight time, a Bell 222 helicopter, N222EX, was substantially damaged when it was involved in an accident near Huntington Beach, California. The pilot and passenger received serious injuries. One person on the ground…
- [NTSB CEN25LA398](https://openairdocs.org/ntsb/CEN25LA398.md): Piper PA-60-601P · Del Norte, CO · Accident · No injuries · Class 4 · Limited · Final report · Sep 27, 2025 · N3635A · Substantial damage
  > The loss of directional control during landing roll due to a flat tire.
- [NTSB GAA25WA266](https://openairdocs.org/ntsb/GAA25WA266.md): Learjet 55 · La Guaira, Venezuela · Accident · 2 fatal · Class 3 · Foreign · Sep 24, 2025 · YV3440 · Destroyed
- [NTSB CEN25LA392](https://openairdocs.org/ntsb/CEN25LA392.md): Diamond DA20-C1 · Terre Haute, IN · Accident · No injuries · Class 4 · Limited · Final report · Sep 19, 2025 · N544KC · Substantial damage
  > The failure of the nose landing gear strut and associated nosewheel separation during takeoff.
- [NTSB GAA25WA277](https://openairdocs.org/ntsb/GAA25WA277.md): Piper PA46 · Bibai City, Japan · Accident · No injuries · Class 4 · Foreign · Sep 14, 2025 · JA4046 · Substantial damage
- [NTSB DCA25WA338](https://openairdocs.org/ntsb/DCA25WA338.md): Boeing 737 · Lipjan, Kosovo · Incident · Class 5 · Foreign · Sep 11, 2025 · GPX5AS · Minor damage
- [NTSB DCA25WA345](https://openairdocs.org/ntsb/DCA25WA345.md): Boeing 777-222 · Ezeiza, Argentina · Incident · No injuries · Class 5 · Foreign · Sep 9, 2025 · N796UA · No damage
- [NTSB ERA25LA337](https://openairdocs.org/ntsb/ERA25LA337.md): Larocca Roch B Eracer MK II · Mount Pleasant, SC · Accident · No injuries · Class 4 · Limited · Final report · Sep 5, 2025 · N382RB · Substantial damage
  > The failure of the nose gear actuator bolt during the landing roll, which resulted in the collapse of the nose landing gear and subsequent runway excursion.
- [NTSB WPR25LA300](https://openairdocs.org/ntsb/WPR25LA300.md): Aeronca 7AC · Firebaugh, CA · Accident · No injuries · Class 4 · Limited · Final report · Sep 1, 2025 · N82003 · Substantial damage
  > A loss of directional control during landing due to the partial separation of the right main landing gear oleo strut from a failed weld.
- [NTSB ERA25LA339](https://openairdocs.org/ntsb/ERA25LA339.md): Cirrus Design SR20 · Charleston, WV · Accident · No injuries · Class 4 · Limited · Final report · Aug 24, 2025 · N241MU · Substantial damage
  > A flat left main landing gear tire, which resulted in a loss of directional control and runway excursion during landing.
- [NTSB CEN25LA333](https://openairdocs.org/ntsb/CEN25LA333.md): Parks Fokker D-VII Replica · Englewood, CO · Accident · No injuries · Class 4 · Limited · Final report · Aug 22, 2025 · N18852 · Substantial damage
  > A malfunction of the tailwheel which resulted in a runway excursion and ground loop.
- [NTSB ERA25LA378](https://openairdocs.org/ntsb/ERA25LA378.md): Thrush S2R-T660 · Albany, GA · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Aug 18, 2025 · N7001B · Substantial damage
  > On August 18, 2025, about 0944 EST, a Thrush Aircraft LLC S2R-T660, N7001B, was substantially damaged when it was involved in an accident at Southwest Georgia Regional Airport, Albany, Georgia. The commercial pilot sustained minor injuries. The airplane was…
- [NTSB CEN25LA326](https://openairdocs.org/ntsb/CEN25LA326.md): Robinson Helicopter R44 II · Cape Girardeau, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 16, 2025 · N24DF · Substantial damage
  > On August 16, 2025, at 1150 central daylight time, a Robinson R44 II helicopter, N24DF was substantially damaged when it was involved in an accident near Cape Girardeau, Missouri. The pilot and three passengers were not injured. The helicopter was operated as…
- [NTSB CEN25LA295](https://openairdocs.org/ntsb/CEN25LA295.md): Cessna 182P · Bolivar, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 28, 2025 · N8243M · Destroyed
  > On July 28, 2025, at about 1800 central daylight time, a Cessna 182P, N8243M, was destroyed when it was involved in an accident near Bolivar, Missouri. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91…
- [NTSB DCA25LA275](https://openairdocs.org/ntsb/DCA25LA275.md): Boeing 737-8 · Denver, CO · Accident · No injuries · Class 4 · Limited · Final report · Jul 26, 2025 · N306SW · Substantial damage
  > The failure of the airplane’s left main landing gear tires and wheels during the takeoff roll due to the thermal relief plugs melting and releasing tire pressure, which resulted in abnormal airplane handling characteristics and led the flight crew to reject…

Next page: https://openairdocs.org/ntsb-events/330/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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '330')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/330/cases

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