# NTSB investigations, MO: 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 CEN26LA191](https://openairdocs.org/ntsb/CEN26LA191.md): Vertical Hummingbird · Lee's Summit, MO · Accident · Minor injuries · Class 3 · Limited · Preliminary report · May 16, 2026 · N284ST · Substantial damage > On May 16, 2026, about 0950 central daylight time, a Vertical Aviation Technologies 300L Hummingbird helicopter, N284ST, was substantially damaged when it was involved in an accident near Lee’s Summit, Missouri. One passenger sustained minor injuries. The… - [NTSB CEN25LA326](https://openairdocs.org/ntsb/CEN25LA326.md): Robinson Helicopter R44 II · Cape Girardeau, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 16, 2025 · N24DF · Substantial damage > On August 16, 2025, at 1150 central daylight time, a Robinson R44 II helicopter, N24DF was substantially damaged when it was involved in an accident near Cape Girardeau, Missouri. The pilot and three passengers were not injured. The helicopter was operated as… - [NTSB CEN25LA295](https://openairdocs.org/ntsb/CEN25LA295.md): Cessna 182P · Bolivar, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 28, 2025 · N8243M · Destroyed > On July 28, 2025, at about 1800 central daylight time, a Cessna 182P, N8243M, was destroyed when it was involved in an accident near Bolivar, Missouri. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91… - [NTSB CEN24LA315](https://openairdocs.org/ntsb/CEN24LA315.md): Grumman American Avn. AA-5B · Camdenton, MO · Accident · No injuries · Class 3 · Limited · Final report · Jul 11, 2024 · N23JK · Substantial damage > The inadequate maintenance of the seat locking mechanism, which resulted in the pilot’s seat sliding back during takeoff and a subsequent loss of control. - [NTSB CEN19TA333](https://openairdocs.org/ntsb/CEN19TA333.md): Lancair Lancair 320 · Bolivar, MO · Accident · No injuries · Class 3 · Final report · Sep 25, 2019 · N52WL · Substantial damage > Inadequate maintenance of the airplane, which resulted in a lack of adequate hydraulic fluid, malfunction of the landing gear extension system, and the landing gear collapse on landing. - [NTSB CEN18LA065](https://openairdocs.org/ntsb/CEN18LA065.md): Piper PA-28-201T · Versailles, MO · Accident · No injuries · Limited investigation · Final report · Dec 19, 2017 · N555WM · Substantial damage > The total loss of engine power due to fuel starvation when the cap fitting came off the inlet tee fitting on the throttle body/fuel metering unit. - [NTSB CEN17LA280](https://openairdocs.org/ntsb/CEN17LA280.md): Stinson 108 · Lee's Summit, MO · Accident · No injuries · Limited investigation · Final report · Jul 21, 2017 · N8954K · Substantial damage > The pilot’s loss of directional control during landing due to the failure of the right brake seal. - [NTSB CEN15LA396](https://openairdocs.org/ntsb/CEN15LA396.md): Burns Mini 500 · Butler, MO · Accident · No injuries · Limited investigation · Final report · Aug 21, 2015 · UNREG · Substantial damage > The pilot's failure to attain a proper landing flare following an autorotation for reasons that could not be determined based on available information. - [NTSB DCA15FA073](https://openairdocs.org/ntsb/DCA15FA073.md): Mcdonnell Douglas MD 11F · St. Louis, MO · Accident · Serious injuries · Field investigation · Final report · Feb 24, 2015 · N584FE · No damage > a partial inflation of the 1L escape slide/raft due to undetermined reasons resulting in insufficient capability to support the weight of the crewmember. - [NTSB CEN15LA116](https://openairdocs.org/ntsb/CEN15LA116.md): Cessna 210 · Sullivan, MO · Accident · No injuries · Limited investigation · Final report · Jan 8, 2015 · N9565X · Substantial damage > The loss of hydraulic fluid and subsequent pressure due to cracks in the right main landing gear (MLG) actuator, which resulted in the collapse of the MLG during landing. - [NTSB CEN11LA494](https://openairdocs.org/ntsb/CEN11LA494.md): Cessna T210L · Columbia, MO · Accident · No injuries · Limited investigation · Final report · Jul 20, 2011 · N2056S · Substantial damage > The collapse of the right main landing gear during landing due to a lack of component lubrication, which resulted in the failure of the landing gear to lock once extended. - [NTSB CEN10LA076](https://openairdocs.org/ntsb/CEN10LA076.md): Beech 200 · St. Louis, MO · Accident · No injuries · Limited investigation · Final report · Dec 11, 2009 · N411BL · Substantial damage > The pilot's failure to properly follow the manual landing gear extension procedure, resulting in a gear-up landing. - [NTSB CEN09CA493](https://openairdocs.org/ntsb/CEN09CA493.md): Diamond Aircraft Ind DA 40 · Cape Girardeau, MO · Accident · Minor injuries · Data collection · Final report · Jul 14, 2009 · N544DS · Substantial damage > The airplane's inoperative brakes while taxiing. Contributing to the accident was the pilot's inadequate preflight. - [NTSB CEN09LA335](https://openairdocs.org/ntsb/CEN09LA335.md): Cessna 140 · St. Louis, MO · Accident · No injuries · Limited investigation · Final report · Jun 2, 2009 · N76456 · Substantial damage > The improper installation of the wing fairing during recent maintenance, which resulted in the partial separation of the fairing shortly after takeoff. - [NTSB CEN09LA167](https://openairdocs.org/ntsb/CEN09LA167.md): Beech H35 · Grain Valley, MO · Accident · No injuries · Limited investigation · Final report · Feb 17, 2009 · N7942D · Substantial damage > The loss of engine power due to fuel starvation (mechanical). Contributing to the accident was the forced landing on unsuitable terrain. - [NTSB CEN09CA025](https://openairdocs.org/ntsb/CEN09CA025.md): Holmes William E Predator · Branson, MO · Accident · Serious injuries · Data collection · Final report · Oct 6, 2008 · N868S · Substantial damage > The pilot's failure to maintain directional control. Contributing to the accident was the wing's failure to open all cells for undetermined reasons and the trees near the runway. - [NTSB DEN08LA159](https://openairdocs.org/ntsb/DEN08LA159.md): Cessna 172RG · St. Louis, MO · Accident · No injuries · Limited investigation · Final report · Sep 19, 2008 · N6416V · Substantial damage > The improper maintenance performed resulting in a jammed nose landing gear door preventing the extension of the nose landing gear. - [NTSB DFW08LA206](https://openairdocs.org/ntsb/DFW08LA206.md): Balloon Works Firefly 7-15 · Mountain Grove, MO · Accident · 1 fatal · Limited investigation · Final report · Aug 17, 2008 · N90897 · Substantial damage > An on-board fire following a propane leak. Contributing to the accident was the lack of training/experience of the non-certificated pilot. ## 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" = 'MO' 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=MO --- 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.