# NTSB investigations: Unknown or undetermined

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 6 of 35 · 1,709 cases

## Cases, newest first

- [NTSB GAA26WA083](https://openairdocs.org/ntsb/GAA26WA083.md): Cessna 188 · Hatillo Palma, Dominican Republic · Accident · Minor injuries · Class 5 · Foreign · Jan 25, 2026 · HI963 · Substantial damage
- [NTSB GAA26WA097](https://openairdocs.org/ntsb/GAA26WA097.md): Cessna C152 · Pucallpa, Peru · Incident · No injuries · Class 4 · Foreign · Jan 23, 2026 · OB-2159 · No damage
- [NTSB GAA26WA084](https://openairdocs.org/ntsb/GAA26WA084.md): Piaggio P180 · Grenoble Alpes Isère, France · Incident · No injuries · Foreign investigation · Jan 23, 2026 · F-HROG
- [NTSB GAA26WA090](https://openairdocs.org/ntsb/GAA26WA090.md): Beech G58 · Caceres, Brazil · Incident · No injuries · Class 5 · Foreign · Jan 21, 2026 · PS-GMF
- [NTSB GAA26WA091](https://openairdocs.org/ntsb/GAA26WA091.md): Cessna 172 · Caracaraí,, Brazil · Accident · 1 fatal · Class 5 · Foreign · Jan 20, 2026 · PT-BGV · Substantial damage
- [NTSB GAA26WA075](https://openairdocs.org/ntsb/GAA26WA075.md): Robinson R44 · Kumamoto Prefecture, Japan · Accident · Serious injuries · Class 5 · Foreign · Jan 20, 2026 · JA10KE · Substantial damage
- [NTSB GAA26WA078](https://openairdocs.org/ntsb/GAA26WA078.md): Piper PA23 · Santiago, Chile · Incident · No injuries · Class 5 · Foreign · Jan 19, 2026 · CC-PPJ · Minor damage
- [NTSB WPR26FA082](https://openairdocs.org/ntsb/WPR26FA082.md): Bell Helicopter Textron 206L-1 · Kamas, UT · Accident · Serious injuries · Class 3 · Field · Preliminary report · Jan 18, 2026 · N138DD · Substantial damage
  > On January 18, 2026, about 1510 mountain standard time, a Bell 206L-1, N138DD, was substantially damaged when it was involved in an accident near Kamas, Utah. The pilot and three passengers received minor injuries. The helicopter was operated as a Title 14…
- [NTSB GAA26WA074](https://openairdocs.org/ntsb/GAA26WA074.md): Robinson R44 · Rio de Janeiro, Brazil · Accident · 3 fatal · Class 5 · Foreign · Jan 17, 2026 · PS-GJS
- [NTSB GAA26WA137](https://openairdocs.org/ntsb/GAA26WA137.md): Ayres S2R600 · Lebu, Chile · Accident · Serious injuries · Class 5 · Foreign · Jan 11, 2026 · EC-NNE · Substantial damage
- [NTSB GAA26WA072](https://openairdocs.org/ntsb/GAA26WA072.md): Piper PA-31-325 · Paipa, Colombia · Accident · 6 fatal · Class 3 · Foreign · Jan 10, 2026 · N325FA · Destroyed
- [NTSB GAA26WA073](https://openairdocs.org/ntsb/GAA26WA073.md): Air Tractor AT602 · Lucas do Rio Verde, Brazil · Accident · 1 fatal · Class 3 · Foreign · Jan 9, 2026 · PS-GVO · Substantial damage
- [NTSB CEN26FA086](https://openairdocs.org/ntsb/CEN26FA086.md): Beech A36 · Sabine Pass, TX · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jan 8, 2026 · N5677X · Substantial damage
  > On January 8, 2026, about 1431 central standard time, a Beech A36 airplane, N5677X, was substantially damaged when it was involved in an accident near Sabine Pass, Texas. The pilot was fatally injured. The airplane was operated under the provisions of Title…
- [NTSB GAA26WA067](https://openairdocs.org/ntsb/GAA26WA067.md): Robinson R44 · Bardymsky Municipal District, Russia · Accident · 2 fatal · Class 5 · Foreign · Jan 7, 2026 · RA-04389 · Substantial damage
- [NTSB GAA26WA066](https://openairdocs.org/ntsb/GAA26WA066.md): Robinson R44 · Guarulhos, Brazil · Accident · Minor injuries · Class 5 · Foreign · Dec 29, 2025 · PP-BAN · Substantial damage
- [NTSB GAA26WA064](https://openairdocs.org/ntsb/GAA26WA064.md): Cessna 188 · Santa Vitória do Palmar, Brazil · Accident · Minor injuries · Class 5 · Foreign · Dec 29, 2025 · PT-WBB · Substantial damage
- [NTSB GAA26WA060](https://openairdocs.org/ntsb/GAA26WA060.md): Dassault FALCON50 · Ankara, Türkiye · Accident · 8 fatal · Class 3 · Foreign · Dec 23, 2025 · 9H-DFS · Destroyed
- [NTSB GAA26WA194](https://openairdocs.org/ntsb/GAA26WA194.md): Hawker 800XP · Kano, Nigeria · Incident · No injuries · Class 5 · Foreign · Dec 14, 2025 · 5N-ISB · Substantial damage
- [NTSB GAA26WA051](https://openairdocs.org/ntsb/GAA26WA051.md): Bell 206 · Ranana, New Zealand · Accident · 2 fatal · Class 5 · Foreign · Dec 13, 2025 · ZK-IWZ · Substantial damage
- [NTSB CEN26LA061](https://openairdocs.org/ntsb/CEN26LA061.md): Bell Textron Canada 505 · Divot, TX · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Dec 13, 2025 · N865S · Substantial damage
  > On December 13, 2025, about 1345 central standard time, a Bell Helicopter 505, N865S, was substantially damaged when it was involved in an accident near Divot, Texas. The pilot was seriously injured and the passenger sustained minor injuries. The helicopter…
- [NTSB GAA26WA063](https://openairdocs.org/ntsb/GAA26WA063.md): Robin DR400 · Le Havre, France · Accident · 1 fatal · Class 5 · Foreign · Dec 11, 2025 · F-GLVG · Destroyed
- [NTSB GAA26WA045](https://openairdocs.org/ntsb/GAA26WA045.md): Robinson R44 · Buenos Aires, Argentina · Accident · Minor injuries · Class 5 · Foreign · Dec 4, 2025 · LV-JKR · Substantial damage
- [NTSB GAA26WA041](https://openairdocs.org/ntsb/GAA26WA041.md): Robinson R44 · Malawa, Poland · Accident · 2 fatal · Class 5 · Foreign · Nov 29, 2025 · F-HEAT · Destroyed
- [NTSB GAA26WA037](https://openairdocs.org/ntsb/GAA26WA037.md): Cessna 172 · Nanaimo, Canada · Accident · 1 fatal · Class 4 · Foreign · Nov 27, 2025 · C-GFYW · Destroyed
- [NTSB WPR26FA051](https://openairdocs.org/ntsb/WPR26FA051.md): American AA-1A · High Rolls, NM · Accident · 2 fatal · Class 3 · Field · Preliminary report · Nov 26, 2025 · N9439L · Destroyed
  > On November 26, 2025, about 1145 mountain standard time, an American Aviation AA-1A airplane, N9439L was destroyed when it was involved in an accident near Alamogordo, New Mexico. The pilot and passenger were fatally injured. The airplane was operated as a…
- [NTSB CEN26FA050](https://openairdocs.org/ntsb/CEN26FA050.md): Socata TBM 700 · Monroe, WI · Accident · 2 fatal · Class 3 · Field · Preliminary report · Nov 24, 2025 · N700PT · Substantial damage
  > On November 24, 2025, about 1713 central standard time (CST), a Socata TBM 700 airplane, N700PT, was destroyed when it was involved in an accident near Monroe, Wisconsin. The pilot and pilot-rated passenger sustained fatal injuries. The airplane was operated…
- [NTSB GAA26WA030](https://openairdocs.org/ntsb/GAA26WA030.md): Cirrus SR20 · Yame City, Japan · Accident · 3 fatal · Class 5 · Foreign · Nov 18, 2025 · JA102H · Destroyed
- [NTSB DCA26WA079](https://openairdocs.org/ntsb/DCA26WA079.md): Boeing 737 · Val-D'Or, Canada · Accident · No injuries · Class 5 · Foreign · Nov 17, 2025 · C-GNLE · No damage
- [NTSB GAA26WA027](https://openairdocs.org/ntsb/GAA26WA027.md): Air Tractor AT802 · Krivi Put, Croatia · Accident · 1 fatal · Class 5 · Foreign · Nov 13, 2025 · OR-2025 · Destroyed
- [NTSB WPR26FA043](https://openairdocs.org/ntsb/WPR26FA043.md): Cessna 172M · Poleta, CA · Accident · 2 fatal · Class 3 · Field · Preliminary report · Nov 10, 2025 · N13221 · Substantial damage
  > On November 10, 2025, at about 1515 Pacific standard time, Cessna 172M, N13221, was substantially damaged when it was involved in an accident near Poleta, California. A pilot-rated passenger and a passenger were fatally injured, and the pilot was seriously…
- [NTSB GAA26WA022](https://openairdocs.org/ntsb/GAA26WA022.md): Cessna TU206 · Bocoa, Vaupés, Colombia · Accident · 4 fatal · Class 5 · Foreign · Nov 10, 2025 · HK641 · Substantial damage
- [NTSB GAA26WA016](https://openairdocs.org/ntsb/GAA26WA016.md): Robinson R44 · Bentley, United Kingdom · Accident · 1 fatal · Class 5 · Foreign · Oct 30, 2025 · G-CFNF · Destroyed
- [NTSB GAA26WA019](https://openairdocs.org/ntsb/GAA26WA019.md): Rans S9 · San Felipe, Chile · Accident · 1 fatal · Class 4 · Foreign · Oct 29, 2025 · ULM-200 · Destroyed
- [NTSB GAA26WA015](https://openairdocs.org/ntsb/GAA26WA015.md): Cessna 208 · Diani, Kenya · Accident · 1 fatal · Class 5 · Foreign · Oct 28, 2025 · 5Y-CCA · Destroyed
- [NTSB GAA26WA014](https://openairdocs.org/ntsb/GAA26WA014.md): Textron 182T · Nuuk, Greenland · Accident · 1 fatal · Class 5 · Foreign · Oct 25, 2025 · N9009F · Destroyed
- [NTSB GAA26WA053](https://openairdocs.org/ntsb/GAA26WA053.md): Cessna 172 · Uljin, South Korea · Accident · No injuries · Class 5 · Foreign · Oct 18, 2025 · HL1172 · Destroyed
- [NTSB CEN26FA022](https://openairdocs.org/ntsb/CEN26FA022.md): Kitfox II · Spruce Pine, NC · Accident · 1 fatal · Class 3 · Field · Preliminary report · Oct 17, 2025 · N8610X · Destroyed
  > On October 17, 2025, about 1154 eastern daylight time, a Kitfox II airplane, N8610X was destroyed when it was involved in an accident near Spruce Pine, North Carolina. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB WPR26FA019](https://openairdocs.org/ntsb/WPR26FA019.md): Beech V35 · Austin, NV · Accident · 1 fatal · Class 3 · Field · Preliminary report · Oct 15, 2025 · CFETM · Substantial damage
  > On October 15, 2025, about 1447 Pacific daylight time, a Beech V35, C-FETM, was substantially damaged when it was involved in an accident near Austin, Nevada. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations…
- [NTSB CEN26LA016](https://openairdocs.org/ntsb/CEN26LA016.md): Rotorway AG162 · Valley View, TX · Accident · No injuries · Class 3 · Limited · Preliminary report · Oct 13, 2025 · N162AD · Substantial damage
  > On October 13, 2025, at 1229 central daylight time, a Rotorway AG162 helicopter, N162AD, sustained substantial damage when it was involved in an accident near Valley View, Texas. The pilot and passenger were uninjured. The helicopter was operated under Title…
- [NTSB WPR26FA008](https://openairdocs.org/ntsb/WPR26FA008.md): Airbus Helicopters EC 130 T2 · Sacramento, CA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Oct 7, 2025 · N414RX · Substantial damage
  > On October 6, 2025, about 1905 Pacific daylight time, an Airbus Helicopters EC-130 T2, N414RX, was substantially damaged when it was involved in an accident in Sacramento, California. The pilot and flight paramedic sustained serious injuries; the flight nurse…
- [NTSB GAA26WA009](https://openairdocs.org/ntsb/GAA26WA009.md): Bell 214B-1 · Squamish, Canada · Accident · Serious injuries · Class 4 · Foreign · Oct 7, 2025 · C-FBBT · Substantial damage
- [NTSB CEN26FA012](https://openairdocs.org/ntsb/CEN26FA012.md): Beech A35 · Skidmore, TX · Accident · 1 fatal · Class 3 · Field · Preliminary report · Oct 7, 2025 · N577B · Destroyed
  > On October 7, 2025, at 1223 central daylight time, a Beech A35 airplane, N577B, was destroyed when it was involved in an accident near Skidmore, Texas. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations (CFR)…
- [NTSB CEN26FA005](https://openairdocs.org/ntsb/CEN26FA005.md): Beech 58P · Williston, FL · Accident · 3 fatal · Class 3 · Field · Preliminary report · Oct 5, 2025 · N121GJ · Destroyed
  > On October 5, 2025, at 1610 eastern daylight time, a Beech 58P airplane, N121GJ, was destroyed when it was involved in an accident near Williston, Florida. The pilot and two passengers were fatally injured. The airplane was operated as a Title 14 Code of…
- [NTSB GAA26WA003](https://openairdocs.org/ntsb/GAA26WA003.md): Robinson R22 · Brogans Creek, Australia · Accident · 1 fatal · Class 4 · Foreign · Oct 3, 2025 · VH-RDL · Destroyed
- [NTSB GAA25WA268](https://openairdocs.org/ntsb/GAA25WA268.md): Bushmaster Super 22 · Lillooet, Canada · Accident · 1 fatal · Foreign investigation · Sep 24, 2025 · C-GWNQ
- [NTSB GAA25WA270](https://openairdocs.org/ntsb/GAA25WA270.md): Cessna 175 · Aquidauana, Brazil · Accident · 4 fatal · Class 5 · Foreign · Sep 23, 2025 · PT-BAN
- [NTSB WPR25FA289](https://openairdocs.org/ntsb/WPR25FA289.md): Murphy SR3500 · Bigfork, MT · Accident · 1 fatal · Class 3 · Field · Preliminary report · Sep 19, 2025 · N62ZT · Destroyed
  > On September 19, 2025, about 1205 mountain daylight time, an experimental amateur built Murphy SR3500, N62ZT, was destroyed when it was involved in an accident near Bigfork, Montana. The pilot was fatally injured. The airplane was operated as a Title 14 Code…
- [NTSB ANC25LA121](https://openairdocs.org/ntsb/ANC25LA121.md): Maule M-4-210C · Lime Village, AK · Accident · No injuries · Class 4 · Limited · Final report · Sep 18, 2025 · N4612T · Substantial damage
  > A collision with terrain during takeoff.
- [NTSB GAA25WA271](https://openairdocs.org/ntsb/GAA25WA271.md): Cessna P210 · Corumba, Brazil · Accident · 1 fatal · Class 5 · Foreign · Sep 16, 2025 · PS-FDW · Substantial damage
- [NTSB CEN25FA367](https://openairdocs.org/ntsb/CEN25FA367.md): Robinson Helicopter R66 · Lakeville, MN · Accident · 2 fatal · Class 3 · Field · Preliminary report · Sep 6, 2025 · N6633L · Destroyed
  > On September 6, 2025, about 1442 central daylight time, a Robinson Helicopter Company R66 helicopter, N6633L was destroyed when it was involved in an accident near Lakeville, Minnesota. The pilot and passenger were fatally injured. The helicopter was operated…

Next page: https://openairdocs.org/ntsb-events/000/sequence.md?page=7

## 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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '000' 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/000/sequence?page=6

---
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.