# NTSB investigations, ID: 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. ## Latest cases - [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 WPR26LA102](https://openairdocs.org/ntsb/WPR26LA102.md): Cessna 172M · Nampa, ID · Accident · No injuries · Class 4 · Limited · Final report · Feb 5, 2026 · N4464R · Substantial damage > The pilot’s failure to verify that the seat locking pins were fully engaged before takeoff, which allowed the seat to slide aft during the takeoff roll and resulted in a loss of directional control. - [NTSB WPR26LA029](https://openairdocs.org/ntsb/WPR26LA029.md): Roderick James Willmore Kitfox S7 Supersport · Kilgore, ID · Accident · No injuries · Class 4 · Limited · Final report · Oct 18, 2025 · N98RW · Substantial damage > The pilot's failure to maintain directional control during the takeoff. Contributing to the accident was the separation of the control stick grip. - [NTSB WPR24LA147](https://openairdocs.org/ntsb/WPR24LA147.md): Piper PA-22-150 · Emmett, ID · Accident · No injuries · Class 4 · Limited · Final report · May 12, 2024 · N3915P · Substantial damage > The pilot’s loss of directional control during landing roll due to a loose tailwheel leaf spring assembly. - [NTSB WPR24LA122](https://openairdocs.org/ntsb/WPR24LA122.md): Cessna 180A · Nordman, ID · Accident · No injuries · Class 3 · Limited · Final report · Apr 4, 2024 · N5281D · Substantial damage > Maintenance personnel's improper installation of the left main landing gear wheel assembly, which resulted in a loss of torque and subsequent separation of the wheel and axle assembly from the main landing gear leg during landing. - [NTSB WPR22LA324](https://openairdocs.org/ntsb/WPR22LA324.md): Champion 7GCBA · Athol, ID · Accident · No injuries · Class 3 · Limited · Final report · Aug 23, 2022 · N9512S · Substantial damage > The failure of the right brake due to a disconnected master cylinder piston rod, which led to the departure of the airplane from the runway surface. Contributing to the accident was the mechanic’s failure to adequately inspect the connection between the… - [NTSB WPR18LA215](https://openairdocs.org/ntsb/WPR18LA215.md): Cessna T337 · Lewiston, ID · Accident · No injuries · Limited investigation · Final report · Aug 9, 2018 · N255 · Substantial damage > The liberation of an internal snap ring from a landing gear door actuator, which resulted in a complete loss of hydraulic fluid and a gear-up landing. Contributing to the accident was the failure of maintenance personnel to replace the snap ring during the… - [NTSB WPR18LA175](https://openairdocs.org/ntsb/WPR18LA175.md): Cessna P210N · Lewiston, ID · Accident · No injuries · Class 3 · Limited · Final report · May 29, 2018 · N7546K · Substantial damage > The failure of a hydraulic line in the landing gear system, which resulted in the pilot's inability to lower the gear and a subsequent gear-up landing. - [NTSB WPR17LA113](https://openairdocs.org/ntsb/WPR17LA113.md): Bell 206B · Rockville, ID · Accident · Serious injuries · Limited investigation · Final report · May 26, 2017 · N24FS · Substantial damage > The in-flight failure of the engine-to-transmission drive shaft due to a fatigue fracture of one of the KAflex flex frames caused by a loose bolt, which resulted in a total loss of engine power and a subsequent hard landing. - [NTSB WPR15LA234](https://openairdocs.org/ntsb/WPR15LA234.md): Cessna 180J · Dixie, ID · Accident · No injuries · Limited investigation · Final report · Jul 26, 2015 · N52095 · Substantial damage > The failure of the right brake hydraulic line during taxi due to fatigue, which caused a loss of hydraulic fluid and rendered the brake inoperative. - [NTSB WPR12LA219](https://openairdocs.org/ntsb/WPR12LA219.md): Enstrom F28 · Twin Falls, ID · Accident · No injuries · Limited investigation · Final report · May 20, 2012 · N63VP · Substantial damage > The pilot's inability to maintain helicopter control during cruise flight due to the failure of the No. 2 main rotor Lamiflex bearing. Contributing to the accident was the pilot's decision to operate the helicopter with a known deficiency and the helicopter’s… - [NTSB WPR10LA421](https://openairdocs.org/ntsb/WPR10LA421.md): Cessna U206 · Grangeville, ID · Accident · No injuries · Limited investigation · Final report · Aug 23, 2010 · N29100 · Substantial damage > The pilot’s decision to fly with a known defective nosewheel assembly, which resulted in a loss of directional control and nose-over on landing after the assembly shifted out of alignment during the flight. - [NTSB WPR10LA032](https://openairdocs.org/ntsb/WPR10LA032.md): Powrachute PC 2000 · Leadore, ID · Accident · Serious injuries · Limited investigation · Final report · Oct 25, 2009 · N4036U · Substantial damage > The stuck throttle cable and the pilot's failure to maintain adequate airspeed during landing, which resulted in an inadvertent aerodynamic stall and hard landing. - [NTSB LAX08LA217](https://openairdocs.org/ntsb/LAX08LA217.md): Lancair LC41-550FG · Hailey, ID · Accident · No injuries · Limited investigation · Final report · Jul 6, 2008 · N2544W · Substantial damage > The loss of directional control while taxiing due to the failure of the right brake. - [NTSB SEA08LA114](https://openairdocs.org/ntsb/SEA08LA114.md): Canup Titan Tornado S · Council, ID · Accident · No injuries · Limited investigation · Final report · Apr 26, 2008 · N706BC · Substantial damage > The failure of the tip of the wood propeller due to damage caused by a foreign object. ## 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" = 'ID' 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" = '330' 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/330/sequence?state=ID --- 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.