# NTSB investigations, NV: 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.

## Latest cases

- [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 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 DCA25LA001](https://openairdocs.org/ntsb/DCA25LA001.md): Airbus A321-211 · Las Vegas, NV · Incident · Minor injuries · Class 3 · Limited · Preliminary report · Oct 5, 2024 · N701FR
  > On October 5, 2024, at 1510 Pacific daylight time, Frontier Airlines flight 1326, an Airbus A321-211, N701FR, was involved in an incident due to a brake fire during landing on runway 26L at Harry Reid International Airport (LAS), Las Vegas, Nevada. The…
- [NTSB WPR24LA259](https://openairdocs.org/ntsb/WPR24LA259.md): Beech C23 · Elko, NV · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 28, 2024 · N2248L · Substantial damage
  > A total loss of engine power for reasons that could not be determined.
- [NTSB WPR23FA153](https://openairdocs.org/ntsb/WPR23FA153.md): Mullins David J JR Glastar · Cal-Nev-Ari, NV · Accident · 2 fatal · Class 3 · Field · Final report · Apr 11, 2023 · N8488 · Substantial damage
  > The pilot's failure to maintain sufficient altitude for undetermined reasons while maneuvering to land in dark night conditions, which resulted in collision with terrain.
- [NTSB WPR22LA317](https://openairdocs.org/ntsb/WPR22LA317.md): Flight Design General Avn Ctsw SuperSport · Boulder City, NV · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 26, 2022 · N916CA · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB WPR22LA142](https://openairdocs.org/ntsb/WPR22LA142.md): Barber Robert L Sonerai II L · Jean, NV · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 3, 2022 · N333BM · Substantial damage
  > A reported loss of engine power for undetermined reasons.
- [NTSB WPR20LA190](https://openairdocs.org/ntsb/WPR20LA190.md): Schweizer 269C · North Las Vegas, NV · Accident · No injuries · Class 3 · Limited · Final report · Jun 23, 2020 · N202CC · Substantial damage
  > A total loss of engine power for reasons that could not be determined based on the available information.
- [NTSB WPR20FA013](https://openairdocs.org/ntsb/WPR20FA013.md): Robinson R44 · Las Vegas, NV · Accident · 2 fatal · Class 3 · Field · Final report · Oct 23, 2019 · N225JM · Substantial damage
  > An undetermined inflight event that resulted in the pilot performing an autorotation to uneven terrain for reasons that could not be determined due to the extent of impact damage.
- [NTSB GAA17CA033](https://openairdocs.org/ntsb/GAA17CA033.md): Stinson 108 3 · Boulder City, NV · Accident · Minor injuries · Data collection · Final report · Oct 19, 2016 · N818C · Substantial damage
  > The pilot’s failure to ensure that the aerial pickup towline was not entangled around the horizontal stabilizer after the banner pickup.
- [NTSB WPR16FA160](https://openairdocs.org/ntsb/WPR16FA160.md): AMS Flight Carat A · Minden, NV · Accident · 1 fatal · Field investigation · Final report · Aug 7, 2016 · N11DY · Substantial damage
  > Impact with terrain for reasons that could not be determined based on the available information.
- [NTSB WPR13FA116](https://openairdocs.org/ntsb/WPR13FA116.md): Cessna 172S · Minden, NV · Accident · 1 fatal · Field investigation · Final report · Feb 7, 2013 · N328SP · Destroyed
  > The pilot’s failure to maintain airplane control while maneuvering over mountainous terrain.
- [NTSB WPR12FA216](https://openairdocs.org/ntsb/WPR12FA216.md): Aero Vodochody L-39 · Boulder City, NV · Accident · 2 fatal · Field investigation · Final report · May 18, 2012 · N39WT · Substantial damage
  > An in-flight emergency followed by a collision with terrain for reasons that could not be determined because postaccident examination of the airframe, engine, and forward and aft canopies revealed no evidence of mechanical malfunctions or failures that would…

## 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" = 'NV' AND c."eventCountry" = 'USA'
  AND 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?state=NV

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