# 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 3 of 15 · 726 cases

## Cases, newest first

- [NTSB DCA24WA208](https://openairdocs.org/ntsb/DCA24WA208.md): Boeing 747 · Incheon, South Korea · Incident · No injuries · Class 5 · Foreign · Jun 11, 2024 · N429MC · Minor damage
- [NTSB CEN24LA227](https://openairdocs.org/ntsb/CEN24LA227.md): Beech D55 · Colorado Springs, CO · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 11, 2024 · N321N · Substantial damage
  > The deflated right main landing gear tire due to a sidewall puncture made by an unknown object, which led to the pilot’s loss of directional control and the landing gear collapse during landing roll.
- [NTSB ERA24LA255](https://openairdocs.org/ntsb/ERA24LA255.md): Titan T51 · Madisonville, TN · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 8, 2024 · N512JA · Substantial damage
  > The failure of the right main landing gear weldment due to fatigue cracking.
- [NTSB ERA24LA248](https://openairdocs.org/ntsb/ERA24LA248.md): Piper PA-25-235 · Colquitt, GA · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 5, 2024 · N8715L · Substantial damage
  > The failure of the fuel shutoff valve from corrosion, which allowed the valve stem to obstruct the internal fuel port, resulting in a restriction of fuel flow to the engine.
- [NTSB WPR24LA175](https://openairdocs.org/ntsb/WPR24LA175.md): Dennis T Kirby/Michael B Kirby Murphy Rebel · Edgewood, NM · Accident · Minor injuries · Class 4 · Limited · Final report · Jun 4, 2024 · N79ZT · Substantial damage
  > The pilot’s improper installation of the aileron and flap control systems, which resulted in a loss of directional control during the takeoff roll and subsequent runway excursion.
- [NTSB ANC24LA048](https://openairdocs.org/ntsb/ANC24LA048.md): Stinson 108-2 · Bethel, AK · Accident · No injuries · Class 4 · Limited · Final report · Jun 1, 2024 · N299C · Substantial damage
  > The uncertificated pilot’s decision to fly an unairworthy airplane and his failure to maintain directional control during landing, which resulted in a landing gear collapse. Contributing was the failure of the right main landing gear oleo strut.
- [NTSB WPR24LA192](https://openairdocs.org/ntsb/WPR24LA192.md): SIAI Marchetti SM. 1019 · Twin Bridges, MT · Accident · No injuries · Class 4 · Limited · Final report · May 19, 2024 · N992BB · Substantial damage
  > The binding of the parking brake cable, which resulted in un-commanded brake application during the landing roll and subsequent nose over.
- [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 DCA24WA181](https://openairdocs.org/ntsb/DCA24WA181.md): Boeing 737 · Antalya, Türkiye · Accident · No injuries · Class 5 · Foreign · May 9, 2024 · 9H-TJF · Minor damage
- [NTSB ERA24LA208](https://openairdocs.org/ntsb/ERA24LA208.md): Admore International Jets Aircam · DeLand, FL · Accident · Serious injuries · Class 3 · Limited · Final report · May 2, 2024 · N848HP · Substantial damage
  > The uncommanded movement of the left propeller into reverse during approach for undetermined reasons, resulting in an in-flight loss of control of the airplane at low altitude during approach.
- [NTSB CEN24LA169](https://openairdocs.org/ntsb/CEN24LA169.md): Baby Great Lakes - · Castroville, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 29, 2024 · N822CH · Substantial damage
  > The failure of the right main landing gear axle due to multiple fatigue crack initiation points joining into a single larger crack.
- [NTSB WPR24LA134](https://openairdocs.org/ntsb/WPR24LA134.md): Bell 206L-3 · Tracy, CA · Accident · No injuries · Class 3 · Limited · Final report · Apr 23, 2024 · N17592 · Substantial damage
  > A loss of collective control authority due to fatigue failure of the collective servo cylinder extension arms from corrosion pitting.
- [NTSB ERA24LA186](https://openairdocs.org/ntsb/ERA24LA186.md): Cessna 210 · Concord, NC · Accident · No injuries · Class 4 · Limited · Final report · Apr 12, 2024 · N777NT · Substantial damage
  > Failure of a landing gear extension system hydraulic hose, which resulted in a landing with the landing gear retracted.
- [NTSB ERA24LA163](https://openairdocs.org/ntsb/ERA24LA163.md): Evektor-Aerotechnik A S Harmony LSA · Seffner, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Apr 4, 2024 · N469JA · Substantial damage
  > The improper installation of the fuel line that connected the fuel pump to the four-way distributor, which resulted in fuel starvation when the line became disconnected.
- [NTSB CEN24LA145](https://openairdocs.org/ntsb/CEN24LA145.md): Mooney M20E · Alpine, AR · Accident · Minor injuries · Class 3 · Limited · Final report · Apr 2, 2024 · N86UM · Substantial damage
  > The improper maintenance of the cabin air and exhaust system which resulted in a cracked exhaust pipe and damaged cabin air tubing, and the subsequent elevated carbon monoxide levels in the cockpit and a forced landing to unsuitable terrain after the pilot…
- [NTSB ERA24LA214](https://openairdocs.org/ntsb/ERA24LA214.md): Beech 95B55 · St. Augustine, FL · Accident · No injuries · Class 3 · Limited · Final report · Apr 1, 2024 · N7371R · Substantial damage
  > The incomplete extension of the landing gear into the down-and-locked position for reasons that could not be determined..
- [NTSB ERA24LA170](https://openairdocs.org/ntsb/ERA24LA170.md): Beta Biz LX7 · Huntsville, AL · Accident · No injuries · Class 4 · Limited · Final report · Mar 30, 2024 · N222MA · Substantial damage
  > The failure of the nose landing gear actuator forward hydraulic fitting, which resulted in a main landing gear collapse during landing due to the loss of hydraulic fluid and pressure.
- [NTSB WPR24LA110](https://openairdocs.org/ntsb/WPR24LA110.md): Beech 60 · Chino, CA · Accident · No injuries · Class 3 · Limited · Final report · Mar 11, 2024 · N167U · Substantial damage
  > Corrosion on a landing gear retract rod assembly which precluded an extension of the gear and resulted in a gear-up landing.
- [NTSB ERA24LA138](https://openairdocs.org/ntsb/ERA24LA138.md): Piper PA24 · Stafford, VA · Accident · No injuries · Class 4 · Limited · Final report · Mar 7, 2024 · N6339P · Substantial damage
  > An overloading of the landing gear push/pull cable rod ends, which resulted in the landing gear being seized in an intermediate position during the subsequent landing.
- [NTSB DCA24WA116](https://openairdocs.org/ntsb/DCA24WA116.md): Boeing 737 · Bristol, United Kingdom · Incident · Class 5 · Foreign · Mar 4, 2024 · G-FDZS · No damage
- [NTSB ERA24LA216](https://openairdocs.org/ntsb/ERA24LA216.md): Apellix B1 Washing Drone · Orlando, FL · Accident · Serious injuries · Class 3 · Limited · Final report · Feb 20, 2024 · FA33N7WLTR · Substantial damage
  > A failure of the sUAS’s magnetometer while operating in close proximity to commercial air conditioning equipment, which resulted in the sUAS’s erratic maneuvering. Contributing to the accident was the RPIC’s failure to input the appropriate command to disarm…
- [NTSB ANC24LA013](https://openairdocs.org/ntsb/ANC24LA013.md): Robinson Helicopter R44 II · Glacier View, AK · Accident · No injuries · Class 3 · Limited · Final report · Feb 11, 2024 · N74868 · Substantial damage
  > A sudden stoppage of the tail rotor for unknown reasons, which resulted in the tortional overload failure of the tail rotor driveshaft.
- [NTSB GAA24WA076](https://openairdocs.org/ntsb/GAA24WA076.md): Cirrus SF50 · Angra Dos Reis, Brazil · Accident · Class 3 · Foreign · Jan 21, 2024 · PS-DAO · Substantial damage
- [NTSB ERA24LA092](https://openairdocs.org/ntsb/ERA24LA092.md): Textron 172 · New Smyrna Beach, FL · Accident · No injuries · Class 4 · Limited · Final report · Jan 20, 2024 · N321EP · Substantial damage
  > A failure of the right brake during taxi, which resulted in a taxiway excursion and collision with a tree.
- [NTSB CEN24LA091](https://openairdocs.org/ntsb/CEN24LA091.md): Piper PA-24 · Hugo, OK · Accident · No injuries · Class 3 · Limited · Final report · Jan 17, 2024 · N7059P · Substantial damage
  > The binding of a main landing gear push-pull cable, which rendered the landing gear inoperative in a partially retracted position. Contributing to the accident was the pilot’s delay in executing a landing, which led to a total loss of engine power due to fuel…
- [NTSB WPR24LA061](https://openairdocs.org/ntsb/WPR24LA061.md): Glasair SH2 · Prescott, AZ · Accident · No injuries · Class 3 · Limited · Final report · Dec 26, 2023 · N29TT · Substantial damage
  > Loss of directional control during landing due to an improperly constructed and maintained tailwheel locking assembly.
- [NTSB WPR24LA067](https://openairdocs.org/ntsb/WPR24LA067.md): Bell 206B · El Centro, CA · Accident · No injuries · Class 3 · Limited · Final report · Dec 24, 2023 · N111PM · Substantial damage
  > An in-flight failure of the engine-to-transmission driveshaft due to a fatigue fracture of the forward-most flex plate in the forward KAflex coupling that resulted from a loose bolt attachment between the flex plate and the forward driveshaft coupling.…
- [NTSB DCA24WA060](https://openairdocs.org/ntsb/DCA24WA060.md): Boeing 737 · Sydney, Australia · Incident · Class 5 · Foreign · Dec 23, 2023 · VH-VOL · No damage
- [NTSB CEN24LA062](https://openairdocs.org/ntsb/CEN24LA062.md): Cessna 340A · New Orleans, LA · Accident · No injuries · Class 4 · Limited · Final report · Dec 12, 2023 · N7067W · Substantial damage
  > The improper maintenance of the main landing gear, which resulted in a collapse and overstress failure of the left main landing gear during landing.
- [NTSB ERA24LA056](https://openairdocs.org/ntsb/ERA24LA056.md): Raytheon 400A · Atlanta, GA · Accident · No injuries · Class 3 · Limited · Final report · Nov 30, 2023 · N800SD · Substantial damage
  > The collapse of the airplane’s left main landing gear during the landing roll for undetermined reasons.
- [NTSB DCA24WA033](https://openairdocs.org/ntsb/DCA24WA033.md): Boeing 737 · Glasgow, United Kingdom · Incident · Class 5 · Foreign · Nov 28, 2023 · G-JZHU · Minor damage
- [NTSB WPR24LA032](https://openairdocs.org/ntsb/WPR24LA032.md): Beech 23 · Santa Ynez, CA · Incident · Class 3 · Limited · Investigation open · Nov 12, 2023 · N2358Z
- [NTSB GAA24WA125](https://openairdocs.org/ntsb/GAA24WA125.md): reims F406 · Farm Erindi, Namibia · Accident · No injuries · Class 5 · Foreign · Oct 24, 2023 · V5-WAI · Substantial damage
- [NTSB DCA24WA018](https://openairdocs.org/ntsb/DCA24WA018.md): Boeing 737-800 · Frankfurt am Main, Germany · Incident · No injuries · Class 5 · Foreign · Oct 18, 2023 · D-ABKM · No damage
- [NTSB CEN24LA018](https://openairdocs.org/ntsb/CEN24LA018.md): Cessna 210B · Pueblo, CO · Accident · No injuries · Class 3 · Limited · Final report · Oct 18, 2023 · N9597X · Substantial damage
  > The fatigue failure of the right main landing gear hydraulic actuator, which resulted in a loss of hydraulic fluid that prevented the pilot from lowering the landing gear to the fully extended position.
- [NTSB CEN24LA014](https://openairdocs.org/ntsb/CEN24LA014.md): Cirrus SR22 · Saginaw, MI · Accident · No injuries · Class 3 · Limited · Final report · Oct 6, 2023 · N969JB · Substantial damage
  > The failure of the right brake assembly due to excessive brake lining wear, which resulted in a thermally damaged piston O-ring, hydraulic fluid leak, and subsequent fire.
- [NTSB DCA24WA012](https://openairdocs.org/ntsb/DCA24WA012.md): Airbus A321 · Essex, United Kingdom · Accident · No injuries · Class 5 · Foreign · Oct 5, 2023 · G-OATW · Substantial damage
- [NTSB ERA23LA369](https://openairdocs.org/ntsb/ERA23LA369.md): Eurocopter Deutschland EC135T2 · Fargo, GA · Accident · No injuries · Class 3 · Limited · Final report · Sep 13, 2023 · N273AM · Substantial damage
  > The separation of the outer span of a tail rotor blade during flight as a result of localized intergranular corrosion due to a diminished protective coating at a critical location on the tail rotor blade surface that, combined with cyclic loading, resulted in…
- [NTSB DCA23WA449](https://openairdocs.org/ntsb/DCA23WA449.md): Boeing 737 · Lahore, Pakistan · Incident · No injuries · Class 5 · Foreign · Sep 6, 2023 · N · Minor damage
- [NTSB WPR23LA336](https://openairdocs.org/ntsb/WPR23LA336.md): Piper PA-18-135 · Compton, CA · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 3, 2023 · N7199K · Substantial damage
  > An overstress fracture of the pilot’s seat, which resulted in the loss of control during takeoff and the pilot’s inadvertent movement of the fuel selector and subsequent partial loss of engine power.
- [NTSB CEN23LA390](https://openairdocs.org/ntsb/CEN23LA390.md): Zlin Aviation S R O Savage Norden · Cabot, AR · Accident · No injuries · Class 3 · Limited · Final report · Aug 30, 2023 · N7373 · Substantial damage
  > The airplane manufacturer’s routing of the fuel pump wiring next to the engine’s turbocharger and exhaust, which thermally damaged the wiring and resulted in a malfunction of the fuel delivery system and a total loss of engine power.
- [NTSB ERA23FA346](https://openairdocs.org/ntsb/ERA23FA346.md): Beech C-99 · Litchfield, ME · Accident · 2 fatal · Class 3 · Field · Final report · Aug 22, 2023 · N55RP · Destroyed
  > A horizontal stabilizer pitch trim anomaly that was not identified in the available evidence.
- [NTSB DCA23WA436](https://openairdocs.org/ntsb/DCA23WA436.md): Aerospatiale/Aeritalia ATR 42-300 · Freeport, Bahamas · Incident · Class 5 · Foreign · Aug 21, 2023 · N920FX · No damage
- [NTSB DCA23FA417](https://openairdocs.org/ntsb/DCA23FA417.md): Boeing 737-890 · Santa Ana, CA · Accident · No injuries · Class 2 · Field · Final report · Aug 21, 2023 · N516AS · Substantial damage
  > Maintenance personnel’s excessive grinding of the left main landing gear’s aft trunnion pin during machining, which imparted heat damage to the base metal and led to the fatigue cracking that caused the pin to fracture during landing.
- [NTSB ENG23WA038](https://openairdocs.org/ntsb/ENG23WA038.md): Socata TBM700 · Kota Bharu, Malaysia · Incident · No injuries · Class 5 · Foreign · Aug 4, 2023 · N188SJ · Minor damage
- [NTSB ANC23LA052](https://openairdocs.org/ntsb/ANC23LA052.md): Dehavilland DHC-2 · McCarthy, AK · Accident · No injuries · Class 4 · Limited · Final report · Jul 12, 2023 · N814DW · Substantial damage
  > A failure of the right brake caliper bolts during landing, which resulted in a runway excursion and subsequent impact with terrain.
- [NTSB WPR23LA270](https://openairdocs.org/ntsb/WPR23LA270.md): Sling Sling LSA · Palm Springs, CA · Accident · No injuries · Class 3 · Limited · Final report · Jul 11, 2023 · N294JY · Substantial damage
  > Failure of the landing gear strut during takeoff due to a preexisting cracks that were caused by a manufacturing anomaly during the composite fiber layup process.
- [NTSB DCA23WA472](https://openairdocs.org/ntsb/DCA23WA472.md): Airbus A330 · overflying English Channel, United Kingdom · Incident · No injuries · Class 5 · Foreign · Jul 11, 2023 · HB-JHL · No damage
- [NTSB DCA23FA339](https://openairdocs.org/ntsb/DCA23FA339.md): Boeing 717-200 · Charlotte, NC · Accident · No injuries · Class 3 · Field · Final report · Jun 28, 2023 · N955AT · Substantial damage
  > A fatigue fracture of the upper lock link that initiated along scratch features on the lower surface at the parting line of the forged aluminum component. Contributing to the accident was the overhaul facilities noncompliance with Service Bulletin 717-32-002.
- [NTSB GAA23WA201](https://openairdocs.org/ntsb/GAA23WA201.md): Learjet 45 · Estado La Guaira, Venezuela · Incident · No injuries · Class 5 · Foreign · Jun 27, 2023 · YV2716 · Minor damage

Next page: https://openairdocs.org/ntsb-events/330/cases.md?page=4

## 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=3

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