# NTSB investigations: 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. Page 7 of 15 · 726 cases ## Cases, newest first - [NTSB ERA20CA103](https://openairdocs.org/ntsb/ERA20CA103.md): Piper PA28RT · Fort Myers, FL · Accident · No injuries · Data collection · Final report · Feb 2, 2020 · N8320H · Substantial damage > The fracture of the right main landing gear torque link bolt on landing, which resulted in the landing gear assembly rotating freely, the subsequent loss of directional control, and the landing gear collapsing. - [NTSB CEN20LA069](https://openairdocs.org/ntsb/CEN20LA069.md): Cirrus SR22 · Woody Creek, CO · Accident · No injuries · Class 3 · Limited · Final report · Jan 27, 2020 · N288WT · Substantial damage > Water trapped in the static system, which resulted in incorrect airspeed display information and the pilot’s forced landing. - [NTSB ERA20LA077](https://openairdocs.org/ntsb/ERA20LA077.md): Velocity Elite RG · St. Petersburg, FL · Accident · No injuries · Class 3 · Limited · Final report · Jan 14, 2020 · N78BM · Substantial damage > A failure of the propeller pitch change electric motor, which resulted in an improper setting for takeoff and a subsequent runway overrun. Also causal was the inadequate maintenance and inspection of the propeller system and the pilot’s failure to follow the… - [NTSB ANC20LA013](https://openairdocs.org/ntsb/ANC20LA013.md): Piper PA31 · Fairbanks, AK · Accident · No injuries · Class 3 · Limited · Final report · Jan 12, 2020 · N4112K · Substantial damage > The improper installation of a hydraulic line at the right main landing gear (MLG) unlock actuator, which resulted in a total loss of system hydraulic pressure and failure of the landing gear to extend. Contributing to the accident was the failure of the… - [NTSB ERA20FA068](https://openairdocs.org/ntsb/ERA20FA068.md): Cessna 172 · Newborn, GA · Accident · 1 fatal · Class 3 · Field · Final report · Jan 6, 2020 · N1612F · Destroyed > The pilot’s impairment/incapacitation from carbon monoxide poisoning due to a degraded muffler. Contributing to the accident was the pilot’s failure to properly maintain the airplane. - [NTSB ERA20LA070](https://openairdocs.org/ntsb/ERA20LA070.md): Cessna 210 · Concord, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Dec 24, 2019 · N30259 · Substantial damage > A malfunction of the left main landing gear brake during landing for undetermined reasons. Contributing was the pilot’s failure to attain a proper touchdown point and maintain an appropriate approach speed while landing on the wet turf runway. - [NTSB DCA20WA044](https://openairdocs.org/ntsb/DCA20WA044.md): Boeing 737 · Manchester, United Kingdom · Incident · No injuries · Foreign investigation · Dec 24, 2019 · G-TAWG · Minor damage > The AAIB of the United Kingdom has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on December 24, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the AAIB's investigation under the provisions of ICAO… - [NTSB ERA20CA036](https://openairdocs.org/ntsb/ERA20CA036.md): Piper PA32 · Venice, FL · Accident · Minor injuries · Data collection · Final report · Nov 17, 2019 · N5909V · Destroyed > A stuck brake caliper, which overheated while the pilot was taxiing the airplane, caught fire, and subsequently destroyed the airplane. - [NTSB ENG20IA005](https://openairdocs.org/ntsb/ENG20IA005.md): Agusta A109 · Penobscot, ME · Incident · No injuries · Class 3 · Incident · Final report · Nov 16, 2019 · N901EM · Minor damage > Fatigue fracture of the main rotor blade tip cap leading edge and subsequent partial separation of the tip cap, resulting in increased vibrations in the main rotor. - [NTSB ERA20LA008](https://openairdocs.org/ntsb/ERA20LA008.md): Raytheon Hawker · Fort Myers, FL · Accident · No injuries · Class 3 · Limited · Final report · Oct 8, 2019 · N86MN · Substantial damage > Maintenance personnel's improper installation of the nose landing gear assembly, which resulted in separation of the actuator arm and the failure of a nose landing gear to lock in place. - [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 ERA19LA268](https://openairdocs.org/ntsb/ERA19LA268.md): Beech K35 · St. Augustine, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 11, 2019 · N5300E · Substantial damage > An unintended brake application of the right main landing gear brake system during the landing rollout due to excessive play between the brake caliper anchor bolts and their bushings. - [NTSB CEN19LA313](https://openairdocs.org/ntsb/CEN19LA313.md): Jackson Velocity · Mack, CO · Accident · No injuries · Class 3 · Limited · Final report · Sep 3, 2019 · N2XF · Substantial damage > A propeller overspeed due to failure of the electronic ignition timing ring attachment screws, and a runway overrun during the subsequent forced landing. - [NTSB ERA19LA255](https://openairdocs.org/ntsb/ERA19LA255.md): Cessna 310 · Tampa, FL · Accident · No injuries · Class 3 · Limited · Final report · Aug 21, 2019 · N2299F · Substantial damage > The failure of the right main landing gear to fully extend and lock for reasons that could not be determined. - [NTSB WPR19LA220](https://openairdocs.org/ntsb/WPR19LA220.md): Piper PA 30 · Phoenix, AZ · Accident · No injuries · Class 3 · Limited · Final report · Aug 8, 2019 · N10KC · Substantial damage > The failure of the landing gear due to the nose gear being positioned to the far right during retraction, which caused the nose gear to jam upon retraction. - [NTSB ERA19LA239](https://openairdocs.org/ntsb/ERA19LA239.md): Cessna 210 · Chattanooga, TN · Accident · No injuries · Class 3 · Limited · Final report · Jul 30, 2019 · N2362F · Substantial damage > The improper maintenance of the airplane’s landing gear system, which resulted in a hydraulic fluid leak and insufficient pressure to extend and lock the landing gear during the accident flight. - [NTSB CEN19LA246](https://openairdocs.org/ntsb/CEN19LA246.md): Swearingen SA227 · El Paso, TX · Accident · No injuries · Class 3 · Limited · Final report · Jul 27, 2019 · N681TR · Substantial damage > Failure of the left main landing gear to fully extend due to a lack of hydraulic fluid and during emergency extension procedures, which resulted in the collapse of the landing gear during landing and the subsequent runway excursion and collision with a sign. - [NTSB CEN19LA240](https://openairdocs.org/ntsb/CEN19LA240.md): Robinson R44 · Blair, NE · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 27, 2019 · N7508Z · Substantial damage > The failure of the lower actuator bearing support bracket, which resulted in the misalignment of the clutch actuator, the loss of belt tension on the main rotor drive system, and the subsequent forced landing on sloped terrain. - [NTSB ANC19LA049](https://openairdocs.org/ntsb/ANC19LA049.md): Cessna A185 · Talkeetna, AK · Accident · No injuries · Class 3 · Limited · Final report · Jul 17, 2019 · N121EE · Substantial damage > A fracture of the right outboard landing gear bracket for undetermined reasons. - [NTSB CEN19LA187](https://openairdocs.org/ntsb/CEN19LA187.md): Robinson R22 · Danbury, TX · Accident · No injuries · Class 3 · Limited · Final report · Jun 28, 2019 · N26498 · Substantial damage > A failed electrical relay, which provided an improper indication of a governor and clutch problem, which resulted in the pilot conducting a precautionary landing during which he failed to maintain sufficient main rotor speed. - [NTSB ENG19WA039](https://openairdocs.org/ntsb/ENG19WA039.md): Atr ATR42 · Manaus, Brazil · Accident · Minor injuries · Foreign investigation · Jun 15, 2019 · PR-MPN · Substantial damage > The government of Brazil has notified the NTSB of an accident involving a ATR 42-300 airplane that occurred on June 15, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the government of Brazil's investigation under the provisions of… - [NTSB DCA19WA162](https://openairdocs.org/ntsb/DCA19WA162.md): Boeing 737 · Singapore, Singapore · Incident · No injuries · Foreign investigation · Jun 5, 2019 · HS-KMC · Minor damage > The Singapore Ministry of Transport (MOT) has notified the NTSB of an incident involving a Boeing 737, which occurred on June 5, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the investigation under the provisions of ICAO Annex 13 as… - [NTSB WPR19WA156](https://openairdocs.org/ntsb/WPR19WA156.md): Cessna T210 · Mount Isa, Australia · Accident · 2 fatal · Foreign investigation · May 26, 2019 · VH-SUX · Substantial damage > On May 26, 2019, at 0547 coordinated universal time, a Cessna T210M, registration VH-SUX, collided with terrain during a surveying flight near Mount Isa, Queensland, Australia. The two crew were fatally injured, and the airplane sustained substantial… - [NTSB CEN19LA142](https://openairdocs.org/ntsb/CEN19LA142.md): Piper PA44 · Centralia, IL · Accident · Minor injuries · Class 3 · Limited · Final report · May 16, 2019 · N39693 · Substantial damage > The failure of the nose landing gear to extend for reasons that could not be determined based on the available information. - [NTSB ERA19FA118](https://openairdocs.org/ntsb/ERA19FA118.md): Hughes 369 · Talking Rock, GA · Accident · 1 fatal · Class 3 · Field · Final report · Mar 5, 2019 · N89ZC · Substantial damage > A fatigue failure of the overrunning clutch subassembly due to abnormal bending loads due to cracks on the center engine mount, which resulted in an inflight loss of power. Contributing to the accident was the helicopter's low altitude and airspeed when the… - [NTSB CEN19LA086](https://openairdocs.org/ntsb/CEN19LA086.md): Beech 65 · Colby, KS · Accident · No injuries · Limited investigation · Final report · Feb 22, 2019 · N62069 · Substantial damage > The pilot’s failure to properly secure the crew hatch door before takeoff, which resulted in his distraction and his failure to maintain airplane control and airspeed. - [NTSB DCA19WA093](https://openairdocs.org/ntsb/DCA19WA093.md): Boeing 737 · Capetown, South Africa · Incident · No injuries · Foreign investigation · Feb 21, 2019 · ZS-DMI · No damage > The South African Civil Aviation Authority (CAA) has notified the NTSB of an incident involving a Boeing 737, which occurred on February 21, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the CAA investigation under the provisions of… - [NTSB DCA19WA127](https://openairdocs.org/ntsb/DCA19WA127.md): Boeing 737 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Jan 29, 2019 · EIGXG · Minor damage > The AAIU of Ireland has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on January 29, 2019. The NTSB has appointed a U.S. Accredited Representative to assist the AAIU's investigation under the provisions of ICAO Annex 13.All… - [NTSB CEN19LA059](https://openairdocs.org/ntsb/CEN19LA059.md): Cessna T210 · Flint, MI · Accident · No injuries · Limited investigation · Final report · Jan 6, 2019 · N1237M · Substantial damage > The failure of the nose landing gear actuator hydraulic hose, which resulted in the loss of hydraulic fluid and hydraulic system pressure and a subsequent gear-up landing. - [NTSB CEN19LA046](https://openairdocs.org/ntsb/CEN19LA046.md): Cessna 120 · Beaumont, KS · Accident · No injuries · Limited investigation · Final report · Dec 15, 2018 · N2496N · Substantial damage > The right brake being locked during the landing roll on the turf runway for reasons that could not be determined during postaccident examinations, which resulted in a noseover. - [NTSB ERA19LA031](https://openairdocs.org/ntsb/ERA19LA031.md): Cessna 182 · Elba, AL · Accident · No injuries · Class 3 · Limited · Final report · Oct 28, 2018 · N20BK · Substantial damage > A leak in the pitot-static system for reasons that could not be determined based on the available information, which resulted in an airspeed indication error, an aborted takeoff, and a subsequent runway overrun. - [NTSB CEN19WA019](https://openairdocs.org/ntsb/CEN19WA019.md): Cessna 510 · Lugano, Switzerland · Incident · No injuries · Foreign investigation · Oct 6, 2018 · OE-FID · Minor damage > On October 6, 2018, about 0945 Universal Coordinated Time, a Cessna Citation 510, OE-FID, experienced a tire failure during landing at the Lugano Airport (LSZA), Lugano, Switzerland. There were no injuries to the 2 crewmembers. The flight originated from the… - [NTSB CEN18LA392](https://openairdocs.org/ntsb/CEN18LA392.md): Cirrus SR22 · Addison, TX · Accident · No injuries · Limited investigation · Final report · Sep 30, 2018 · N818GM · Substantial damage > Maintenance personnel’s improper installation of the muffler attachment hardware, which resulted in the muffler separating in flight, thermal damage that interrupted the magnetos’ function, and the subsequent total loss of engine power. - [NTSB ERA18FA264](https://openairdocs.org/ntsb/ERA18FA264.md): Dassault Falcon 50 · Greenville, SC · Accident · 2 fatal · Field investigation · Final report · Sep 27, 2018 · N114TD · Substantial damage > The operator's decision to allow a flight in an airplane with known, unresolved maintenance discrepancies, and the flight crew's failure to properly configure the airplane in a way that would have allowed the emergency or parking brake systems to stop the… - [NTSB DCA18WA288](https://openairdocs.org/ntsb/DCA18WA288.md): Boeing 747 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Sep 16, 2018 · TC-ACM · Minor damage > The BFU of Germany has notified the NTSB of an accident involving a Boeing 747 airplane that occurred on September 16, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the BFU of Germany's investigation under the provisions of ICAO… - [NTSB DCA18WA306](https://openairdocs.org/ntsb/DCA18WA306.md): Boeing 737 · Belgrade, Serbia · Incident · No injuries · Foreign investigation · Sep 12, 2018 · SU-GCO · Minor damage > The CIAT of Serbia has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on September 12, 2018. The NTSB has appointed a U.S. Accredited Representative to assist the CIAT of Serbia's investigation under the provisions of ICAO… - [NTSB CEN18LA360](https://openairdocs.org/ntsb/CEN18LA360.md): Stearman A75N1(PT17) · Kenosha, WI · Accident · No injuries · Limited investigation · Final report · Aug 31, 2018 · N64604 · Substantial damage > The failed retaining bolt and cracked backing plate, which resulted in a shift of the brake lining to contact the brake drum and a subsequent wheel lock when the brakes were applied. - [NTSB CEN18LA349](https://openairdocs.org/ntsb/CEN18LA349.md): North American T-28B · Minneapolis, MN · Accident · Serious injuries · Limited investigation · Final report · Aug 23, 2018 · N215SF · Destroyed > The fire during approach for reasons that could not be determined based on the available evidence, which resulted in impact with terrain during approach for a precautionary landing. - [NTSB CEN18LA334](https://openairdocs.org/ntsb/CEN18LA334.md): Schweizer 269C · Kindred, ND · Accident · No injuries · Class 3 · Limited · Final report · Aug 16, 2018 · N3625Z · Destroyed > The pilot’s failure to adequately inspect the lower coupling driveshaft during his preflight inspection and his non-compliance with an applicable airworthiness directive, which resulted in the failure of the forward drive splines of the lower coupling… - [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 CEN18LA315](https://openairdocs.org/ntsb/CEN18LA315.md): Columbia Aircraft Mfg LC41-550FG · Dallas, TX · Accident · No injuries · Limited investigation · Final report · Aug 3, 2018 · N2546B · Substantial damage > The pilot's inability to maintain directional control during taxi due to excessively worn brake pads and a deflated right main tire. - [NTSB CEN18WA324](https://openairdocs.org/ntsb/CEN18WA324.md): Cessna 750 · Cork, Ireland · Accident · No injuries · Foreign investigation · Jul 23, 2018 · N752TX · Substantial damage > On July 23, 2018, about 1741 hours universal coordinated time, a Cessna 750, United States registration N752TX, was substantially damaged during takeoff at the Cork International Airport (EICK), Cork, Ireland. The two pilots and six passengers were not… - [NTSB CEN18LA292](https://openairdocs.org/ntsb/CEN18LA292.md): Grumman AA5 · Brazoria, TX · Accident · No injuries · Class 3 · Limited · Final report · Jul 23, 2018 · N74420 · Substantial damage > The propeller blade separation due to a fatigue fracture. - [NTSB CEN18LA271](https://openairdocs.org/ntsb/CEN18LA271.md): Steen Skybolt · Lexington, TX · Accident · No injuries · Limited investigation · Final report · Jul 14, 2018 · N22GL · Substantial damage > The fatigue failure of the main landing gear (MLG) truss, which resulted in the MLG spreading apart. - [NTSB CEN18LA250](https://openairdocs.org/ntsb/CEN18LA250.md): Cessna 180 · Lago Vista, TX · Accident · No injuries · Limited investigation · Final report · Jul 2, 2018 · N2469C · Substantial damage > The separation of the left main landing gear spring during landing due to a preexisting fatigue crack. - [NTSB ANC18LA048](https://openairdocs.org/ntsb/ANC18LA048.md): Cessna 180 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Jun 23, 2018 · N3125D · Substantial damage > The failure of the brake line tube due to an improper flare. - [NTSB CEN18LA230](https://openairdocs.org/ntsb/CEN18LA230.md): Cessna TR182 · Beloit, KS · Accident · No injuries · Limited investigation · Final report · Jun 18, 2018 · N756SW · Substantial damage > The mechanic’s failure to properly torque one of the left brake caliper’s back plate attachment bolts while re-installing it during the annual inspection, which resulted in the left main landing gear not extending before landing. - [NTSB ERA18LA176](https://openairdocs.org/ntsb/ERA18LA176.md): Cessna 337 · Atlanta, GA · Accident · No injuries · Limited investigation · Final report · May 29, 2018 · N86507 · Substantial damage > An area of pitting and corrosion on the surface of the aluminum hydraulic line connecting the emergency handle/pump to the electric hydraulic pump, which resulted in a loss of hydraulic pressure and the pilot’s inability to extend the landing gear. - [NTSB CEN18LA180](https://openairdocs.org/ntsb/CEN18LA180.md): Roger G White Glasair · Broomfield, CO · Accident · Minor injuries · Limited investigation · Final report · May 16, 2018 · N4EJ · Substantial damage > The failure of the right brake line, which resulted in a loss of directional control and runway excursion. - [NTSB CEN18LA162](https://openairdocs.org/ntsb/CEN18LA162.md): Cessna 182 · Broomfield, CO · Accident · Minor injuries · Class 3 · Limited · Final report · May 7, 2018 · N3292Y · Substantial damage > The overstress fracture of the upper link of the nose landing gear torque link assembly, which resulted in the pilot’s inability to maintain directional control during landing. Next page: https://openairdocs.org/ntsb-events/330/cases.md?page=8 ## 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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '330') ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb-events/330/cases?page=7 --- 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.