NTSB investigations

140 cases where NTSB found Misc hardware.

Cases per year

20082026
NTSB investigations per year, 2008–2026: 140 cases
200812
20099
20106
20116
201210
20139
20144
20155
201610
201711
20187
20198
20207
20219
20225
20236
202410
20252
20264

Latest cases

Query with SQL
duckdb -csv -c "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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '010714'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB WPR26LA207Accident · No injuriesClass 4 · LimitedFinal reportBell 47G-2 · Mettler, CAThe pilot's failure to ensure the loading hose had been disconnected before takeoff, which resulted in an interrupted takeoff and subsequent loss of control. Contributing to the accident was the ground loader's failure to disconnect the hose before…Jun 1, 2026 · N88755 · Substantial damageNTSB ERA26LA176Accident · No injuriesClass 3 · LimitedFinal reportIcon A5 · Levittown, PRAn oil line separation at a barbed fitting in an experimental airplane, which resulted in a total loss of engine power due to oil starvation.Apr 15, 2026 · N558BA · Substantial damageNTSB ERA26LA193Accident · No injuriesClass 4 · LimitedFinal reportBell UH1 · Enterprise, ALThe in-flight separation of a turn lock fastener stud, which resulted in substantial damage to one tail rotor blade.Apr 4, 2026 · N75140 · Substantial damageNTSB CEN26LA131Accident · No injuriesClass 4 · LimitedFinal reportQuad City Challenger · Van Burensburg, ILPropeller separation due to failure of the propeller attachment bolts.Feb 28, 2026 · UNREG · Substantial damageNTSB CEN26LA069Accident · No injuriesClass 4 · LimitedFinal reportCessna 172D · Post, TXThe pilot’s failure to see the blockage in the fuel tank vent tube during the preflight inspection which resulted in the loss of engine power due to fuel starvation. Contributing to the accident was the deterioration of the right fuel cap vent to the point…Dec 19, 2025 · N2536U · Substantial damageNTSB ERA25FA185Accident · 1 fatalClass 3 · FieldFinal reportMX Aircraft Tech PTY MXS · Hampton, VAA counterweight plug that loosened during the accident flight, jammed the elevator, and resulted in loss of control during landing.Apr 24, 2025 · N530RH · Substantial damageNTSB WPR25LA046Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-28R-200 · Gillette, WYA loss of engine power due to fuel starvation resulting from a loose B-nut at the engine-driven fuel-pump inlet.Nov 24, 2024 · N55641 · Substantial damageNTSB CEN25LA018Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-32R-301 · Van, TXThe mechanic’s improper maintenance of the engine’s air induction scat duct, which collapsed during the flight and resulted in a loss of engine power.Oct 17, 2024 · N81481 · Substantial damageNTSB ANC24FA102Accident · 1 fatalClass 3 · FieldFinal reportCessna 206 · Chalkyitsik, AKA loss of engine power due to water-contaminated fuel as a result of the pilot’s inadequate preflight inspection. Contributing to the accident was the operator’s failure to ensure replacement filters were available for use during refueling operations.Sep 24, 2024 · N8255Q · Substantial damageNTSB ANC24LA097Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-3 · Lime Village, AKThe pilot's inadequate preflight inspection and fuel planning, which resulted in a total loss of engine power due to fuel exhaustion and a subsequent forced landing in tree-covered terrain.Sep 14, 2024 · N691E · Substantial damageNTSB ERA24FA266Accident · Serious injuriesClass 3 · FieldFinal reportLockheed 12 · Jackson, GAMaintenance personnel’s failure to properly secure the right brake line, which resulted in a loss of right brake effectiveness during the landing roll and a subsequent runway excursion.Jun 17, 2024 · N2072 · Substantial damageNTSB ERA24LA251Accident · Minor injuriesClass 4 · LimitedFinal reportWilliam Loren Noggle JA30 Superstol · Tennille, GAThe loss of elevator control during flight due to the elevator control rod and its hardware disconnecting from its installation area, which resulted in an uncontrolled descent into trees and terrain. Contributing to the accident was the pilot’s inadequate…Jun 8, 2024 · N719LN · Substantial damageNTSB CEN24FA212Accident · 1 fatalClass 3 · FieldFinal reportBeech V35A · Arvada, COA total loss of engine power due to oil starvation as a result of loose turbocharger oil line fittings.Jun 7, 2024 · N150WR · DestroyedNTSB ERA24LA205Accident · No injuriesClass 3 · LimitedFinal reportAirbus Helicopters AS350B3 · Plant City, FLThe pilot’s inadequate yaw control of the helicopter while maneuvering at a low altitude and airspeed, which resulted in a hard landing.May 1, 2024 · N413JM · Substantial damageNTSB ERA24LA185Accident · 1 fatalClass 3 · LimitedFinal reportBailey-Moyes Dragonfly · Groveland, FLThe pilot’s improper installation and inspection of the right lower wing strut attachment bolt, which resulted in the inflight failure of the right wing.Apr 19, 2024 · UNREG · Substantial damageNTSB ERA24LA109Accident · No injuriesClass 4 · LimitedFinal reportPiper PA23 · Louisville, KYThe failure of maintenance personnel to thoroughly inspect and repair the worn-out panel fasteners and fastener holes.Feb 1, 2024 · N1317P · Substantial damageNTSB WPR24LA051Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-180 · Mesa, AZA failure of the engine cowling right side latch pin and fasteners, which resulted in the partial separation of the engine cowling during flight.Dec 5, 2023 · N9166J · Substantial damageNTSB WPR24LA034Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 310 · Hayden, IDThe pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in a loss of control and subsequent stall during a precautionary landing. Contributing to the accident was the improper maintenance…Nov 13, 2023 · N86H · Substantial damageNTSB WPR23LA197Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 210 · Redding, CAA fuel leak caused by an age-degraded fuel pressure sender hose, which resulted in fuel starvation and a loss of engine power. Contributing to the accident was inadequate maintenance.May 20, 2023 · N9433T · Substantial damageNTSB ERA23LA197Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 177RG · Crestview, FLThe total loss of engine power due to the loosening and separation of the No. 1 connecting rod cap nuts in flight, resulting in catastrophic internal engine damage. Contributing to the accident was the pilot/owner’s failure to comply with the engine…Apr 14, 2023 · N7542V · Substantial damageNTSB ERA23LA180Accident · No injuriesClass 4 · LimitedFinal reportCessna 421C · Leesburg, VASeparation of the left man landing gear scissor hardware, which resulted in a loss of directional control and subsequent runway excursion during landing.Apr 5, 2023 · N880JS · Substantial damageNTSB WPR23LA091Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-180 · San Diego, CAThe flight instructor’s failure to maintain altitude while maneuvering to another runway after the engine cowling opened shortly after takeoff. Contributing to the accident was the failure of both the student pilot and flight instructor to conduct an adequate…Jan 15, 2023 · N9687J · Substantial damageNTSB ERA22LA428Accident · No injuriesClass 3 · LimitedFinal reportZenith CH 750 · Cincinnati, OHThe airplane builder’s installation of incorrect hardware in the control yoke assembly, which resulted in a loss of control during takeoff.Sep 22, 2022 · N2992W · Substantial damageNTSB DCA22FA157Accident · 1 fatalClass 3 · FieldFinal reportBeech A35 · Centralia, ILThe pilot’s unsuccessful attempt to switch fuel tanks, which resulted in fuel starvation. Contributing to the accident was the uninstalled fuel selector handle warning device.Jul 23, 2022 · N8466A · Substantial damageNTSB CEN22LA225Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-160 · Roanoke, TXInadequate maintenance of the airplane’s brake system that resulted in a hole in the brake line, the loss of brake fluid, and the subsequent loss of brake functionality.May 27, 2022 · N8926D · Substantial damageNTSB WPR22LA147Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Tuscon, AZThe loss of directional control during the landing roll, due to missing hardware which resulted in the separation of the nose landing gear torque links.Apr 6, 2022 · N733EJ · Substantial damageNTSB ERA22LA146Accident · No injuriesClass 3 · LimitedFinal reportBeech A35 · Waco, GAThe failure of the fuel pressure indicator line due to corrosion that was not detected during the last annual inspection, which resulted in a total loss of engine power.Mar 6, 2022 · N764B · Substantial damageNTSB WPR22LA046Accident · Minor injuriesClass 3 · LimitedFinal reportVans RV10 · Hurricane, UTThe total loss of engine power due to a loose fuel line at the fuel servo outlet port.Nov 22, 2021 · N54CT · Substantial damageNTSB ANC22LA007Accident · No injuriesClass 3 · LimitedFinal reportCessna 207A · Bethel, AKThe improper installation of an avionics wire harness over a fuel line, which resulted in chafing of the wire harness, arcing, and a subsequent fire.Nov 21, 2021 · N9794M · Substantial damageNTSB WPR22LA040Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28R-200 · Boulder City, NVThe installation of an improper right main landing gear door rod-end bolt, which resulted in the right main landing gear not extending during landing.Nov 14, 2021 · N5057S · Substantial damageNTSB ANC21LA093Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-150 · Chandalar Shelf, AKA separation of the rudder cable from the rudder pedal due to the connecting bolt detaching for undetermined reasons, which resulted in a loss of directional control.Sep 17, 2021 · N8061D · Substantial damageNTSB WPR21LA238Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-25-235 · Twisp, WAAn in-flight separation of the control stick from the torque tube assembly, which resulted in a loss of directional control during the landing roll and subsequent on-ground collision.Jun 20, 2021 · N6917Z · Substantial damageNTSB CEN21LA268Accident · No injuriesClass 4 · LimitedFinal reportCessna 172S · Saint James, LAThe in-flight fatigue failure of an air-conditioning system hose which resulted in a precautionary landing and impact with a road sign.Jun 10, 2021 · N365CP · Substantial damageNTSB ANC21LA022Accident · No injuriesClass 3 · LimitedFinal reportCessna A185F · Skwentna, AKInstallation of improper hardware on the ski check cable. Contributing to the accident was the inadequate inspection of the ski yokes, which resulted in the subsequent failure of the right main landing gear ski yoke and collapse of the right main landing gear…Mar 5, 2021 · N1848R · Substantial damageNTSB WPR21LA135Accident · No injuriesClass 3 · LimitedFinal reportAviat A-1C-200 · Carefree, AZThe substandard installation of the airplane’s autopilot system hardware, which resulted in a malfunction of the rudder control system during flight and a loss of directional control during the landing roll.Feb 19, 2021 · N43LL · Substantial damageNTSB WPR21LA107Accident · Serious injuriesClass 3 · LimitedFinal reportHughes OH-6A · Horseshoe Bend, IDA partial loss of engine power due to a leak in the fuel cell outlet valve.Feb 5, 2021 · N6639R · Substantial damageNTSB CEN21LA031Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28 · Buda, TXAn improperly torqued oil line fitting during an engine overhaul, which resulted in oil exhaustion and a total loss of engine power.Oct 21, 2020 · N5932U · Substantial damageNTSB ERA21LA024Accident · Serious injuriesClass 3 · LimitedFinal reportRobinson R22 · Winder, GAMaintenance personnel’s failure to properly secure the engine cooling fan attachment bolts, leading to vibration of the cooling fan, the overextension of the tension belt actuator, the failure of the drive system vee-belts, and the loss of power to the rotor…Oct 18, 2020 · N566BC · Substantial damageNTSB ERA21FA010Accident · 1 fatalClass 3 · FieldFinal reportCzech Sport Cruiser · Waterloo, ALThe improper configuration of the airplane’s fuel system, which resulted in a total loss of engine power due to fuel starvation following the failure of the electric fuel pump.Oct 7, 2020 · N251SC · Substantial damageNTSB CEN20LA292Accident · No injuriesClass 3 · LimitedFinal reportBeech A23-24 · Burns Flat, OKThe mechanic’s improper maintenance when he reinstalled the fuel servo during the last annual inspection, which resulted in a loss of engine power during cruise flight when the throttle control rod-end disconnected from the fuel servo throttle linkage.Jul 19, 2020 · N3412C · Substantial damageNTSB WPR20LA130Accident · 1 fatalClass 3 · LimitedFinal reportBell UH 1H · Mesa, AZAn in-flight separation of the tail rotor gearbox from the airframe due to fatigue failure of the gearbox attachment studs, resulting in a loss of directional control and subsequent ground impact. Contributing to the accident were 1) the improper application…Apr 24, 2020 · N3276T · Substantial damageNTSB ERA20CA135Accident · No injuriesData collectionFinal reportAugustaWestland AW119MKII · Philadelphia, PAThe in-flight failure of the lower left side of the engine cowling due to the mechanic’s improper installation of the fasteners, which resulted in the cowling impacting all four main rotor blades.Mar 21, 2020 · N982SS · Substantial damageNTSB CEN20LA082Accident · No injuriesClass 3 · LimitedFinal reportCessna 560 · Aledo, TXThe in-flight separation of the upper and lower right engine cowlings for reasons that could not be determined based on available evidence.Feb 12, 2020 · N654CE · Substantial damageNTSB ERA20LA050Accident · Minor injuriesClass 3 · LimitedFinal reportZenith Zodiac CH-650 · Willow Springs, MOImproper maintenance practices on the fuel system causing fuel starvation and a total loss of engine power.Dec 8, 2019 · N914AR · Substantial damageNTSB ERA20LA044Accident · Serious injuriesClass 3 · LimitedFinal reportBeech E35 · Okeechobee, FLThe separation of the throttle control cable from the carburetor throttle control lever resulting in the near total loss of engine power. Contributing to the separation of the throttle cable was the lack of proper securing hardware by unknown maintenance…Nov 23, 2019 · N3315C · DestroyedNTSB WPR20LA025Accident · No injuriesClass 3 · LimitedFinal reportNorth American SNJ-4 · Heber City, UTThe pilot’s loss of directional control during landing as a result of the separated tailwheel-to-rudder link rodNov 16, 2019 · N694US · Substantial damageNTSB WPR19TA186Accident · No injuriesClass 3Final reportGlasair SH II · San Bernardino, CAA fuel leak caused by age-degraded fuel hoses, which resulted in a total loss of engine power and fire before takeoff. Contributing to the accident was inadequate maintenance.Jul 1, 2019 · N279G · Substantial damageNTSB CEN19LA146Accident · No injuriesClass 3 · LimitedFinal reportSikorsky S76 · Morrilton, ARThe improper securing of the exhaust duct bolts, which resulted in the duct becoming unseated and substantial heat damage to the tail rotor drive shaft.May 15, 2019 · N761AF · Substantial damageNTSB WPR19LA137Accident · No injuriesClass 3 · LimitedFinal reportGrumman G164 · Sutter, CAA loss of engine power due to the in-flight separation of the fuel control unit interconnect rod for reasons that could not be determined due to lack of available evidence.May 5, 2019 · N3630D · Substantial damageNTSB ERA19FA142Accident · 1 fatalField investigationFinal reportRobinson R44 II · Tampa, FLContamination of and an inadequate bond between the two layers of fabric comprising the helicopter engine's air induction inlet duct, which resulted a partial collapse of the duct, obstruction of the airflow into the engine, and a total loss of engine power.Apr 4, 2019 · N4046J · Substantial damage