# NTSB investigations, UT: 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 ANC26FA079](https://openairdocs.org/ntsb/ANC26FA079.md): Helicopter Transport Services CH-54A · Cove Fort, UT · Accident · 2 fatal · Class 3 · Field · Preliminary report · Aug 7, 2026 · N793HT · Destroyed > On August 7, 2026, about 1044 mountain daylight time, a Helicopter Transport Services (Sikorsky) CH-54A Skycrane Helitanker, N793HT, was destroyed when it was involved in an accident near Cove Fort, Utah. The pilot and copilot were fatally injured. The… - [NTSB WPR26FA108](https://openairdocs.org/ntsb/WPR26FA108.md): Vans RV-8 · Hurricane, UT · Accident · 1 fatal · Class 3 · Field · Preliminary report · Feb 28, 2026 · N80AR · Substantial damage > On February 28, 2026, at about 1005 mountain standard time, an experimental amateur-built, Vans Aircraft, RV-8, N80AR, was substantially damaged when it was involved in an accident near Hurricane, Utah. The pilot was fatally injured. The airplane was operated… - [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 WPR25LA027](https://openairdocs.org/ntsb/WPR25LA027.md): Cirrus Design SR20 · St. George, UT · Accident · No injuries · Class 3 · Limited · Final report · Oct 28, 2024 · N27WF · Destroyed > A partial loss of power for reasons that could not be determined due to postimpact fire damage. - [NTSB WPR24LA127](https://openairdocs.org/ntsb/WPR24LA127.md): Schleicher Alexander ASH 26 E · Heber, UT · Accident · No injuries · Class 3 · Limited · Final report · Apr 21, 2024 · N644CC · Substantial damage > Reduced takeoff performance for reasons that could not be determined, which resulted in a forced landing. - [NTSB WPR24FA010](https://openairdocs.org/ntsb/WPR24FA010.md): Robert L Thurmond RV8 · Centerville, UT · Accident · 1 fatal · Class 3 · Field · Final report · Oct 10, 2023 · N75RT · Substantial damage > The pilot’s exceedance of the airplane’s critical angle of attack while attempting to return to the departure airport, which resulted in an aerodynamic stall at an altitude too low for recovery. Contributing to the accident was the failure of the No. 2… - [NTSB WPR23LA343](https://openairdocs.org/ntsb/WPR23LA343.md): Boeing A75N1(PT17) · Monticello, UT · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 13, 2023 · N10KP · Substantial damage > A partial loss of engine power for reasons that could not be determined. - [NTSB WPR23LA134](https://openairdocs.org/ntsb/WPR23LA134.md): Harris Robert W Zenith CH 801 · Brigham City, UT · Accident · No injuries · Class 3 · Limited · Final report · Mar 11, 2023 · N639BH · Substantial damage > The pilot’s improper flare, which resulted in a hard landing following a reported loss of engine thrust for undetermined reasons. - [NTSB WPR22LA127](https://openairdocs.org/ntsb/WPR22LA127.md): Piper PA-32R-300 · St. George, UT · Accident · Serious injuries · Class 3 · Limited · Final report · Mar 24, 2022 · N111NW · Substantial damage > The total loss of engine power for undetermined reasons. - [NTSB WPR22LA064](https://openairdocs.org/ntsb/WPR22LA064.md): Beech A36 · Tooele, UT · Accident · No injuries · Class 3 · Limited · Final report · Nov 24, 2021 · N4370W · Substantial damage > The total loss of engine power for reasons that could not be determined based on available evidence. - [NTSB WPR21LA068](https://openairdocs.org/ntsb/WPR21LA068.md): Cirrus Design SR22 · Ogden, UT · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 10, 2020 · N577CP · Substantial damage > The partial loss of engine power for reasons that cannot be determined due to lack of available evidence. - [NTSB WPR16FA054](https://openairdocs.org/ntsb/WPR16FA054.md): Cessna 525 · Cedar Fort, UT · Accident · 2 fatal · Field investigation · Final report · Jan 18, 2016 · N711BX · Destroyed > The pilot's loss of control due to spatial disorientation while operating in instrument meteorological conditions, which resulted in an exceedance of the airplane's design stress limitations, and a subsequent in-flight breakup. Contributing to the accident… - [NTSB WPR11FA429](https://openairdocs.org/ntsb/WPR11FA429.md): Brewster LONG-EZ · Kanab, UT · Accident · 1 fatal · Field investigation · Final report · Sep 4, 2011 · N9DZ · Substantial damage > The pilot's loss of airplane control during cruise flight. ## 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" = 'UT' 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=UT --- 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.