# NTSB investigations: Not determined, 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.

Page 1 of 45 · 2,247 cases

## Latest cases

- [NTSB GAA26WA326](https://openairdocs.org/ntsb/GAA26WA326.md): Laviasa PA25 · Cajati, Brazil · Accident · No injuries · Class 5 · Foreign · Sep 21, 2026 · PR-SOH · Substantial damage
- [NTSB GAA26WA309](https://openairdocs.org/ntsb/GAA26WA309.md): Bell 412 · Ciudad del Carmen, Mexico · Incident · No injuries · Class 5 · Foreign · Sep 8, 2026 · XA-EHJ · No damage
- [NTSB GAA26WA286](https://openairdocs.org/ntsb/GAA26WA286.md): Guimbal Cabri · Oxford, United Kingdom · Incident · No injuries · Class 5 · Foreign · Aug 19, 2026 · G-TOOO · Minor damage
- [NTSB GAA26WA275](https://openairdocs.org/ntsb/GAA26WA275.md): Cessna U206 · Iquique, Chile · Occurrence · No injuries · Class 5 · Foreign · Aug 4, 2026 · CC-PHJ · Minor damage
- [NTSB GAA26WA261](https://openairdocs.org/ntsb/GAA26WA261.md): Cessna 152 · Mengeringhausen, Germany · Incident · 1 fatal · Class 5 · Foreign · Jul 14, 2026 · D-EJCP · Destroyed
- [NTSB GAA26WA201](https://openairdocs.org/ntsb/GAA26WA201.md): Piper PA28 · Aguadulce District, Panama · Incident · No injuries · Class 5 · Foreign · May 27, 2026 · HP-1861FX · Substantial damage
- [NTSB GAA26WA247](https://openairdocs.org/ntsb/GAA26WA247.md): Piper PA28 · Roszczep, Poland · Accident · No injuries · Class 5 · Foreign · May 21, 2026 · SE-EOT · Substantial damage
- [NTSB GAA26WA183](https://openairdocs.org/ntsb/GAA26WA183.md): Cessna 182 · Santa Cruz Barillas, Guatemala · Accident · 1 fatal · Class 5 · Foreign · May 3, 2026 · TG-JEB · Substantial damage
- [NTSB ANC26LA026](https://openairdocs.org/ntsb/ANC26LA026.md): Cessna U206F · Juneau, AK · Accident · Minor injuries · Class 4 · Limited · Final report · Apr 16, 2026 · N93021 · Substantial damage
  > A total loss of engine power for reasons that could not be determined because the airplane was not recovered from the ocean.
- [NTSB WPR26LA062](https://openairdocs.org/ntsb/WPR26LA062.md): Bell 407 · Las Vegas, NV · Accident · No injuries · Class 4 · Limited · Final report · Dec 15, 2025 · N404LL · Substantial damage
  > Tail rotor blade impact from an unidentified object at an undetermined time.
- [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 WPR26LA023](https://openairdocs.org/ntsb/WPR26LA023.md): Hawker Hawker Hunter MK.58 · Big Sur, CA · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 15, 2025 · N335AX · Substantial damage
  > A complete loss of engine power for reasons that could not be determined.
- [NTSB GAA25WA273](https://openairdocs.org/ntsb/GAA25WA273.md): Beech A45 · Guatemala City, Guatemala · Accident · No injuries · Class 5 · Foreign · Sep 17, 2025 · N334LS · Substantial damage
- [NTSB CEN25LA378](https://openairdocs.org/ntsb/CEN25LA378.md): Cirrus Design SR22T · Racine, WI · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2025 · N121JB · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB CEN25LA352](https://openairdocs.org/ntsb/CEN25LA352.md): Glasair GlaStar · Hearne, TX · Accident · Minor injuries · Class 4 · Limited · Final report · Aug 28, 2025 · N605MN · Substantial damage
  > The inflight engine compartment fire for reasons that could not be determined.
- [NTSB GAA25WA260](https://openairdocs.org/ntsb/GAA25WA260.md): Aerospool WT9 Dynamic LSA · Orbe, Switzerland · Accident · 1 fatal · Class 4 · Foreign · Aug 16, 2025 · HB-WZN · Substantial damage
- [NTSB GAA25WA242](https://openairdocs.org/ntsb/GAA25WA242.md): MD Helicopters 600N · Storrington, United Kingdom · Accident · No injuries · Class 5 · Foreign · Aug 15, 2025 · N600MW · Substantial damage
- [NTSB CEN25LA328](https://openairdocs.org/ntsb/CEN25LA328.md): Vans RV14 · Parker, CO · Accident · Minor injuries · Class 4 · Limited · Final report · Aug 13, 2025 · N29JM · Substantial damage
  > Separation of the right landing gear wheel assembly during landing.
- [NTSB ERA25LA298](https://openairdocs.org/ntsb/ERA25LA298.md): Paschal JR Roy E Velocity XL RG · Columbia, SC · Accident · No injuries · Class 4 · Limited · Final report · Aug 12, 2025 · N7778M · Substantial damage
  > A landing gear collapse during landing.
- [NTSB WPR25LA212](https://openairdocs.org/ntsb/WPR25LA212.md): Cessna T240 · San Diego, CA · Accident · 1 fatal · Class 4 · Limited · Final report · Jul 13, 2025 · N636CS
  > Impact with the ocean for reasons that could not be determined because the pilot and airplane were not located.
- [NTSB GAA25WA223](https://openairdocs.org/ntsb/GAA25WA223.md): Robin DR400 · Voglans, France · Accident · 3 fatal · Class 5 · Foreign · Jul 9, 2025 · F-GTPL · Destroyed
- [NTSB ERA25LA259](https://openairdocs.org/ntsb/ERA25LA259.md): Robbins C/Robbins J Rotorway Exec 162F · Towanda, PA · Accident · No injuries · Class 4 · Limited · Final report · Jul 4, 2025 · N31XR · Destroyed
  > An in-flight fire for reasons that could not be determined due to the extent of fire damage.
- [NTSB GAA25WA189](https://openairdocs.org/ntsb/GAA25WA189.md): Bensen B8M · Taghmon, Ireland · Accident · Minor injuries · Class 5 · Foreign · Jun 21, 2025 · EI-BSG · Substantial damage
- [NTSB ERA25LA216](https://openairdocs.org/ntsb/ERA25LA216.md): Cessna 172F · Vero Beach, FL · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 2, 2025 · N5200F · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB GAA25WA172](https://openairdocs.org/ntsb/GAA25WA172.md): Beech B36 · Korschenbroich, Germany · Accident · 2 fatal · Class 5 · Foreign · May 31, 2025 · D-EHVM · Destroyed
- [NTSB GAA25WA152](https://openairdocs.org/ntsb/GAA25WA152.md): De Havilland DHC2 · Saint-Basile-le-Grand, Canada · Accident · 1 fatal · Class 5 · Foreign · May 2, 2025 · C-FYNT · Substantial damage
- [NTSB CEN25LA164](https://openairdocs.org/ntsb/CEN25LA164.md): Air Tractor AT802 · Atlantic Ocean, Canada · Accident · 1 fatal · Class 4 · Limited · Final report · Apr 29, 2025 · N4025K · Destroyed
  > The airplane’s impact with the ocean for undetermined reasons based on the available evidence.
- [NTSB CEN25LA149](https://openairdocs.org/ntsb/CEN25LA149.md): Pphu Ekolot KR-030 Topaz · Platteville, WI · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 8, 2025 · N568RD · Substantial damage
  > The pilot’s failure to maintain clearance from terrain for reasons which could not be determined.
- [NTSB GAA25WA120](https://openairdocs.org/ntsb/GAA25WA120.md): Alan D Ham Vans RV-7A · Santiago Atitlan, Guatemala · Accident · Minor injuries · Class 5 · Foreign · Mar 23, 2025 · N919RV · Substantial damage
- [NTSB GAA25WA131](https://openairdocs.org/ntsb/GAA25WA131.md): Cozy MK IV · Gloucester, United Kingdom · Accident · No injuries · Class 5 · Foreign · Mar 18, 2025 · G-BYLZ · Substantial damage
- [NTSB CEN25LA107](https://openairdocs.org/ntsb/CEN25LA107.md): Schweizer 269C-1 · Alvord, TX · Accident · No injuries · Class 3 · Limited · Final report · Feb 28, 2025 · N2027T · Substantial damage
  > A total loss of engine power for a reason that could not be determined.
- [NTSB GAA25WA103](https://openairdocs.org/ntsb/GAA25WA103.md): Cessna 150 · Landshut, Germany · Accident · No injuries · Class 5 · Foreign · Feb 26, 2025 · D-ECEV · Substantial damage
- [NTSB CEN25LA083](https://openairdocs.org/ntsb/CEN25LA083.md): Raytheon Hawker 800XP · Minneapolis, MN · Accident · No injuries · Class 4 · Limited · Final report · Jan 20, 2025 · N6NR · Substantial damage
  > The failure of the nose landing gear to extend for undetermined reasons.
- [NTSB ERA25LA100](https://openairdocs.org/ntsb/ERA25LA100.md): Consolidated Aeronautics Lake LA-4-200 · Orange, MA · Accident · No injuries · Class 4 · Limited · Final report · Jan 12, 2025 · N8BZ · Substantial damage
  > Failure of the left main landing gear to fully extend and lock for undetermined reasons as a functional test of the landing gear system could not duplicate the anomaly.
- [NTSB ERA25LA096](https://openairdocs.org/ntsb/ERA25LA096.md): Piper PA-44-180 · Pompano Beach, FL · Accident · No injuries · Class 4 · Limited · Final report · Jan 10, 2025 · N555HF · Substantial damage
  > The separation of the securing hardware for the right main landing gear upper and lower torque links for undetermined reasons, which prevented extension of the right main landing gear.
- [NTSB WPR25LA077](https://openairdocs.org/ntsb/WPR25LA077.md): Bombardier Inc., Canadair CL-215-6B11 · Los Angeles, CA · Incident · No injuries · Class 4 · Limited · Final report · Jan 9, 2025 · C-GQBE · 2 aircraft · Minor damage
  > The NTSB did not determine the probable cause of this event and does not plan to issue a report or open a public docket. The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation.
- [NTSB WPR25LA080](https://openairdocs.org/ntsb/WPR25LA080.md): Piper PA-32-300 · Round Mountain, NV · Accident · 1 fatal · Class 3 · Limited · Final report · Jan 2, 2025 · N4151R · Substantial damage
  > Impact with mountainous terrain for reasons that could not be determined due to a lack of available evidence.
- [NTSB WPR25FA062](https://openairdocs.org/ntsb/WPR25FA062.md): American Eurocopter AS350B3 · Potrero, CA · Accident · 1 fatal · Class 3 · Field · Final report · Dec 16, 2024 · N617GC · Substantial damage
  > The pilot’s loss of control during cruise flight due to incapacitation for reasons that could not be determined.
- [NTSB WPR25LA048](https://openairdocs.org/ntsb/WPR25LA048.md): Mooney M20F · Fullerton, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Nov 25, 2024 · N9245V · Substantial damage
  > The loss of engine power during departure for reasons that could not be determined.
- [NTSB CEN25LA041](https://openairdocs.org/ntsb/CEN25LA041.md): Rotorway Exec 162 F · Blaine, MN · Accident · No injuries · Class 4 · Limited · Final report · Nov 15, 2024 · N280P · Substantial damage
  > A loss of engine power that resulted in a hard landing.
- [NTSB ERA25LA044](https://openairdocs.org/ntsb/ERA25LA044.md): Schweizer 269C-1 · Boalsburg, PA · Accident · No injuries · Class 3 · Limited · Final report · Nov 10, 2024 · N504JN · Substantial damage
  > A loss of engine power for reasons that could not be determined.
- [NTSB ERA25LA007](https://openairdocs.org/ntsb/ERA25LA007.md): North American Navion · Rutherfordton, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 3, 2024 · N9117R · Substantial damage
  > An in-flight fire, the origin of which could not be determined based on the available evidence.
- [NTSB CEN24LA364](https://openairdocs.org/ntsb/CEN24LA364.md): Grumman G-164A · LaPlace, LA · Accident · No injuries · Class 4 · Limited · Final report · Sep 21, 2024 · N6565 · Substantial damage
  > Total loss of engine power during the agricultural application flight for reasons that could not be determined.
- [NTSB CEN24FA346](https://openairdocs.org/ntsb/CEN24FA346.md): Sonex Sonex · Sulphur Springs, IN · Accident · 1 fatal · Class 3 · Field · Final report · Sep 10, 2024 · N966DP · Substantial damage
  > The pilot’s loss of directional control during takeoff for undetermined reasons.
- [NTSB ERA24LA369](https://openairdocs.org/ntsb/ERA24LA369.md): Piper PA-28-181 · Somerville, NJ · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 4, 2024 · N512AF · Substantial damage
  > A total loss of engine power due to an undetermined fuel delivery issue.
- [NTSB CEN24LA336](https://openairdocs.org/ntsb/CEN24LA336.md): Cessna 182D · Coopersville, MI · Accident · Class 4 · Limited · Final report · Aug 31, 2024 · N9020X · Substantial damage
  > The loss of airplane control while landing.
- [NTSB ERA24FA362](https://openairdocs.org/ntsb/ERA24FA362.md): Schleicher Alexander ASH 26 E · Waynesville, OH · Accident · 1 fatal · Class 3 · Field · Final report · Aug 30, 2024 · N264JM · Substantial damage
  > A loss of control on takeoff for undetermined reasons.
- [NTSB CEN24FA312](https://openairdocs.org/ntsb/CEN24FA312.md): Engineering & Research Ercoupe 415-C · Elkhart, IL · Accident · 1 fatal · Class 3 · Field · Final report · Aug 7, 2024 · N3093H · Destroyed
  > An off-airport landing in a soybean field for reasons that could not be determined. Contributing to the severity of the pilot’s injuries and airplane damage was a fire that occurred at an unknown time.
- [NTSB CEN24FA298](https://openairdocs.org/ntsb/CEN24FA298.md): DeGraw DeBird · Napoleon, MI · Accident · 1 fatal · Class 3 · Field · Final report · Aug 4, 2024 · N140DG · Substantial damage
  > Separation of the gyroplane’s tail due to main rotor blade contact for reasons that could not be determined.
- [NTSB ERA24FA304](https://openairdocs.org/ntsb/ERA24FA304.md): Air Tractor AT802 · Cuba, KY · Accident · 1 fatal · Class 3 · Field · Final report · Jul 13, 2024 · N2003Y · Substantial damage
  > Impact with terrain for reasons that could not be determined.

Next page: https://openairdocs.org/ntsb-findings/05000000/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", '05000000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/05000000/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.
