# NTSB investigations, 2017: 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 WPR18LA058](https://openairdocs.org/ntsb/WPR18LA058.md): Cessna 210 · San Bernardino, CA · Accident · No injuries · Limited investigation · Final report · Dec 30, 2017 · N222AT · Substantial damage > The fatigue failure of the left main landing gear (MLG) saddle, which resulted in the pilot's inability to extend the left MLG. Contributing to the accident was the pilot's improper decision to fly the airplane before the annual inspection was completed and… - [NTSB DCA18CA056](https://openairdocs.org/ntsb/DCA18CA056.md): Mcdonnell Douglas DC 9 33F · Bethel, AK · Accident · No injuries · Data collection · Final report · Dec 23, 2017 · N935CE · Substantial damage > failure of a cargo tie-down fastener, resulting in unsecured cargo striking the pressure bulkhead. - [NTSB CEN18LA059](https://openairdocs.org/ntsb/CEN18LA059.md): American Champion 7GCAA · Longmont, CO · Accident · No injuries · Limited investigation · Final report · Dec 20, 2017 · N519MA · Substantial damage > The failure of the landing gear through bolt primarily due to fatigue during a hard landing, which resulted in a landing gear collapse and runway excursion. Contributing to the accident was noncompliance with the manufacturer service letter. - [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 ERA18LA043](https://openairdocs.org/ntsb/ERA18LA043.md): Cessna 180 · Frederick, MD · Accident · Minor injuries · Limited investigation · Final report · Dec 3, 2017 · N399F · Substantial damage > The pilot's improper landing flare, which resulted in a bounced landing and the failure of the left main landing gear tire. - [NTSB WPR18LA037](https://openairdocs.org/ntsb/WPR18LA037.md): Columbia Aircraft Mfg LC41 550FG · Oro Valley, AZ · Accident · No injuries · Class 3 · Limited · Final report · Nov 27, 2017 · N2526C · Substantial damage > The inadequate cooling time between repeated heavy braking applications, which resulted in the brakes overheating and a subsequent brake fire during the aborted takeoff sequence. - [NTSB ERA18LA021](https://openairdocs.org/ntsb/ERA18LA021.md): Socata TB200 · Annapolis, MD · Accident · No injuries · Class 2 · Limited · Final report · Nov 10, 2017 · N207GT · Substantial damage > A loss of engine power for undetermined reasons after the disconnection of the propeller governor control due to inadequate securenment during maintenance. - [NTSB ERA18FA012](https://openairdocs.org/ntsb/ERA18FA012.md): Beech 35C33 · Whiteville, NC · Accident · 1 fatal · Field investigation · Final report · Oct 31, 2017 · N293GC · Substantial damage > The pilot's mismanagement of the available fuel, which resulted in a total loss of engine power due to fuel starvation, and his delayed reaction to the loss of engine power, which led to impact with trees as he was attempting to switch fuel tanks.… - [NTSB WPR18LA022](https://openairdocs.org/ntsb/WPR18LA022.md): Cessna P210N · Mount Vernon, WA · Accident · No injuries · Limited investigation · Final report · Oct 28, 2017 · N6582P · Substantial damage > The failure of the right main landing gear (MLG) down-lock mechanism due to an out-of-tolerance down-lock hook, which resulted in the collapse of the right MLG during the landing roll. - [NTSB GAA18CA013](https://openairdocs.org/ntsb/GAA18CA013.md): Cessna 172RG · Auburn, WA · Accident · No injuries · Data collection · Final report · Oct 15, 2017 · N5159U · Substantial damage > The failure of the right main landing gear for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB DCA17WA215](https://openairdocs.org/ntsb/DCA17WA215.md): Boeing 737 · Budapest, Hungary · Incident · No injuries · Foreign investigation · Sep 29, 2017 · EI-FRR · No damage > The Ministry of National Development Transport Safety Bureau of Hungary has notified the NTSB of a serious incident involving a BOEING 737 airplane that occurred on September 29, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the… - [NTSB GAA17CA554](https://openairdocs.org/ntsb/GAA17CA554.md): Thomas J Murray Kitfox Super Sport · Old Forge, NY · Accident · Minor injuries · Data collection · Final report · Sep 21, 2017 · N233TD · Substantial damage > The separation of the wheel assembly during landing due to the pilot’s use of improper retaining nuts when he installed the tundra tires. - [NTSB GAA17CA546](https://openairdocs.org/ntsb/GAA17CA546.md): Cessna 150 · Siler City, NC · Accident · No injuries · Data collection · Final report · Sep 20, 2017 · N6250T · Substantial damage > The pilot's improper decision to take off with known electrical issues, which distracted him and led to a loss of directional control during the takeoff roll. - [NTSB CEN17LA365](https://openairdocs.org/ntsb/CEN17LA365.md): Gaddis Michael Exec 162 F · Plymouth, IN · Accident · No injuries · Limited investigation · Final report · Sep 16, 2017 · N123XZ · Substantial damage > A failure of the drive belt for reasons that could not be determined based on the available information. - [NTSB GAA17CA570](https://openairdocs.org/ntsb/GAA17CA570.md): Piper PA 31 · Saipan · Accident · No injuries · Data collection · Final report · Aug 30, 2017 · N4078J · Substantial damage > Impact with multiple birds while retracting the landing gear, which resulted in the subsequent failure of the right inboard main landing gear door actuator hose and prevented the pilot from being able to extend the landing gear. - [NTSB WPR17LA192](https://openairdocs.org/ntsb/WPR17LA192.md): Maule M 7-235C · Klamath Falls, OR · Accident · No injuries · Limited investigation · Final report · Aug 24, 2017 · N6447M · Substantial damage > The pilot's failure to follow the pre-takeoff checklist and the failure of the left main landing gear brake due to a damaged brake master cylinder piston rod, which resulted in a stuck left brake and subsequent loss of control during the landing roll. - [NTSB ERA17LA287](https://openairdocs.org/ntsb/ERA17LA287.md): Cessna R182 · Clearwater, FL · Accident · No injuries · Limited investigation · Final report · Aug 19, 2017 · N9155C · Substantial damage > The improper maintenance of the landing gear system and subsequent failure of the hydraulic landing gear down return line, which resulted in a loss of hydraulic fluid and the pilot’s inability to extend and lock the main landing gear. - [NTSB CEN17LA324](https://openairdocs.org/ntsb/CEN17LA324.md): Piper PA 18-150 · Sweetwater, TX · Accident · No injuries · Limited investigation · Final report · Aug 18, 2017 · N82912 · Substantial damage > The pilot's improper landing flare, which resulted in a hard landing and the overstress failure of the right main landing gear. - [NTSB ANC17LA046](https://openairdocs.org/ntsb/ANC17LA046.md): Thrush S2R · Talkeetna, AK · Accident · No injuries · Limited investigation · Final report · Aug 17, 2017 · N32LF · Substantial damage > The pilot's improper landing in the tailwheel-equipped airplane, which allowed an excessive load on the tailwheel and resulted in the subsequent component fracture, loss of control, runway excursion, and impact with terrain. - [NTSB DCA17WA225](https://openairdocs.org/ntsb/DCA17WA225.md): Boeing 737 · Dubai, United Arab Emirates · Incident · No injuries · Foreign investigation · Aug 8, 2017 · A6-FDS · Minor damage > The GCAA of the United Arab Emirates has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on August 08, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the GCAA's investigation under the provisions of ICAO… - [NTSB DCA17WA168](https://openairdocs.org/ntsb/DCA17WA168.md): Boeing 737 · Tijuana, Mexico · Incident · No injuries · Foreign investigation · Aug 1, 2017 · N368AR · No damage > The Dirección General de Aeronáutica Civil (DGAC) has notified the NTSB of an incident involving a Boeing 737 airplane that occurred on August 01, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation… - [NTSB DCA17WA164](https://openairdocs.org/ntsb/DCA17WA164.md): Boeing 747 · Frankfurt, Germany · Incident · No injuries · Foreign investigation · Aug 1, 2017 · D-ABYS · No damage > The BFU of Germany has notified the NTSB of an incident involving a Boeing 747 airplane that occurred on August 01, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the BFU's investigation under the provisions of ICAO Annex 13 as the… - [NTSB WPR17LA159](https://openairdocs.org/ntsb/WPR17LA159.md): Robinson Helicopter R44 II · Van Nuys, CA · Accident · Serious injuries · Limited investigation · Final report · Jul 21, 2017 · N3254E · Substantial damage > An improper repair of the right magneto's tachometer and governor signal wire, which failed during cruise flight and initiated a simultaneous malfunction of both the engine tachometer and governor control system, which resulted in erroneous and contradictory… - [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 ERA17LA239](https://openairdocs.org/ntsb/ERA17LA239.md): Cessna 210L · Wilkes-Barre/Scranton, PA · Accident · No injuries · Class 3 · Limited · Final report · Jul 11, 2017 · N732FJ · Substantial damage > Failure of the left landing gear door actuator, which resulted in a loss of all hydraulic pressure and subsequent gear collapse on landing. - [NTSB DCA17WA153](https://openairdocs.org/ntsb/DCA17WA153.md): Boeing 737 · Ciudad Juárez, Mexico · Incident · No injuries · Foreign investigation · Jul 5, 2017 · XA-AAM · No damage > The government of Mexico has notified the NTSB of an accident involving a BOEING 737 airplane that occurred on July 05, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's investigation under the provisions of… - [NTSB WPR17LA121](https://openairdocs.org/ntsb/WPR17LA121.md): Bob Frederick Titan T-51 · Goodyear, AZ · Accident · No injuries · Limited investigation · Final report · Jun 4, 2017 · N51FB · Substantial damage > Failure of the propeller speed reduction gearbox input drive gear during the airplane’s initial climb for reasons that could not be determined due to extensive damage. - [NTSB CEN17WA278](https://openairdocs.org/ntsb/CEN17WA278.md): Amateur Construction Titan T-51 Mustang · Gloucestershire, United Kingdom · Incident · No injuries · Foreign investigation · May 31, 2017 · G-DHYS · Minor damage > On May 31, 2017, about 1433 hours universal coordinated time, a Titan T-51 Mustang, United Kingdom registration G-DHYS, had a landing gear collapse during landing at the Gloucestershire Airport, near Gloucestershire, United Kingdom. The pilot was not injured.… - [NTSB WPR17LA114](https://openairdocs.org/ntsb/WPR17LA114.md): Tappen Chris Velocity SUV · Puyallup, WA · Accident · No injuries · Limited investigation · Final report · May 30, 2017 · N399DG · Substantial damage > The airplane builder's failure to install safety wires on the brake disc attachment bolts, and the mechanic’s failure to identify the omission during the condition inspection. The subsequent brake disc separation resulted in a loss of directional control… - [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 CEN17FA196](https://openairdocs.org/ntsb/CEN17FA196.md): Piper J3C · Chetek, WI · Accident · 1 fatal · Field investigation · Final report · May 24, 2017 · N35132 · Substantial damage > The pilot's failure to maintain control of the airplane while flying at a low altitude, which resulted in the airplane exceeding the critical angle of attack and a subsequent aerodynamic stall. - [NTSB CEN17LA178](https://openairdocs.org/ntsb/CEN17LA178.md): Cessna 182G · Manistee, MI · Accident · Minor injuries · Limited investigation · Final report · Apr 23, 2017 · N2056R · Substantial damage > The failure of the airplane owner and maintenance personnel to follow the propeller manufacturer's recommend overhaul schedule, which resulted in a fatigue fracture of the propeller blade actuating pin and a loss of thrust in flight. - [NTSB CEN17LA150](https://openairdocs.org/ntsb/CEN17LA150.md): Piper PA 28R-201 · Pontiac, MI · Accident · No injuries · Limited investigation · Final report · Apr 9, 2017 · N36458 · Substantial damage > Maintenance personnel’s improper securing of an unused instrument lamp socket during recent maintenance, which resulted in an electrical short of the landing gear controls and stopped the landing gear while it was transitioning to the down position and led to… - [NTSB ERA17FA112](https://openairdocs.org/ntsb/ERA17FA112.md): Piper PA38 · East Haven, CT · Accident · 1 fatal · Field investigation · Final report · Feb 22, 2017 · N2452C · Destroyed > The failure of the fuel selector valve in a position that restricted fuel flow to the engine, resulting in a total loss of engine power during initial climb due to fuel starvation. Also causal was the operator's failure to effectively detect and resolve the… - [NTSB DCA17WA115](https://openairdocs.org/ntsb/DCA17WA115.md): Airbus A321 · Cancun, Mexico · Incident · No injuries · Foreign investigation · Feb 20, 2017 · N995AN · No damage > The Direccion General de Aeronautica Civil (DGAC) of Mexico has notified the NTSB of an incident involving a AIRBUS A321 airplane that occurred on February 20, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the government of Mexico's… - [NTSB CEN17LA104](https://openairdocs.org/ntsb/CEN17LA104.md): Beech D55 · Columbus, OH · Accident · No injuries · Limited investigation · Final report · Feb 14, 2017 · N88EB · Substantial damage > The partial loss of left engine power during takeoff and initial climb, which led to a hard landing in gusting crosswind conditions. The reason for the loss of engine power could not be determined because postaccident examination of the left engine revealed… - [NTSB CEN17WA107](https://openairdocs.org/ntsb/CEN17WA107.md): Cessna 402C · Virgin Gorda, British Virgin Islands · Accident · No injuries · Foreign investigation · Feb 11, 2017 · N603AB · Substantial damage > On February 11, 2017, at 2004 UTC, a Cessna 402C, N603AB, experienced brake failure during landing roll and impacted terrain at the Virgin Gorda Airport (TUPW), British Virgin Islands. The pilot and 8 passengers on board were not injured. The airplane… - [NTSB WPR17LA061](https://openairdocs.org/ntsb/WPR17LA061.md): Beech 95 B55 (T42A) · Cameron Park, CA · Accident · No injuries · Class 3 · Limited · Final report · Feb 1, 2017 · N321BJ · Substantial damage > Failure of the landing gear to extend as a result of excessive wear within the landing gear gearbox and motor, which resulted in a gear-up landing. - [NTSB ERA17LA105](https://openairdocs.org/ntsb/ERA17LA105.md): S C Aerostar S A YAK 52 · St. Elmo, AL · Accident · No injuries · Limited investigation · Final report · Feb 1, 2017 · N624PT · Substantial damage > The failure of the right main landing gear uplock actuator due to corrosion. - [NTSB WPR17LA056](https://openairdocs.org/ntsb/WPR17LA056.md): Beech 99 · Billings, MT · Accident · No injuries · Limited investigation · Final report · Jan 19, 2017 · N326CA · Substantial damage > The fatigue failure of the left main landing gear (MLG) actuator piston rod, which prevented the hydraulic system from producing pressure to control the MLG’s position and led to the right MLG collapsing during landing. - [NTSB CEN17LA091](https://openairdocs.org/ntsb/CEN17LA091.md): Beech 95-C55 · Delta, CO · Accident · No injuries · Limited investigation · Final report · Jan 18, 2017 · N303QB · Substantial damage > The failure of the landing gear to extend during landing approach due to the interference between the landing gear motor's sector and worm gears. - [NTSB GAA17CA119](https://openairdocs.org/ntsb/GAA17CA119.md): Cessna 175 · Lakeport, CA · Accident · No injuries · Data collection · Final report · Jan 6, 2017 · N8148T · Substantial damage > The pilot’s failure to secure the airplane before pulling the propeller through, which resulted in the airplane rolling and subsequently colliding with a parked airplane. ## 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 year(c."eventDate") = 2017 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?year=2017 --- 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.