Bell 47G-3B-1
NTSB investigations · 313
Matched to the registry by N-number and event date, newest first.
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.aircraft_model_code IN ('1181028', '118103A')
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.
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.aircraft_model_code IN ('1181028', '118103A')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB WPR24LA093Accident · Minor injuriesClass 3 · LimitedFinal reportBell 47G-3B-1 · Garey, CAMaintenance personnel’s failure to properly check the torque paint on a fuel control unit B-nut, which resulted in the loosening of the B-nut, a loss of engine power at a low altitude, and a subsequent impact with terrain.NTSB ERA20LA216Accident · No injuriesClass 3 · LimitedFinal reportBell 47G · Atoka, TNA total loss of engine power due to a blocked fuel line; the reason for the blockage could not be determined based on the available evidence.NTSB CEN19TA280Accident · Serious injuriesClass 3Final reportBell 47G · Montrose, COA loss of engine power due to fuel starvation, which resulted from attitude-induced unporting of the fuel.NTSB WPR19LA194Accident · Serious injuriesClass 3 · LimitedFinal reportBell 47G 3B 1 · Mosby, MTThe pilot’s failure to account for environmental conditions conducive to a loss of tail rotor effectiveness, which resulted in a loss of tail rotor effectiveness and subsequent loss of control. Contributing to the accident was the pilot’s inappropriate…NTSB GAA19CA216Accident · No injuriesData collectionFinal reportBell 47G · Donna, TXThe pilot's failure to maintain altitude during an agricultural application flight.NTSB WPR19LA019Accident · Serious injuriesClass 3 · LimitedFinal reportBell 47G · Wichita Falls, TXA total loss of engine power for reasons that could not be determined based on the available information.NTSB CEN16LA182Accident · 1 fatalLimited investigationFinal reportBell 47G 3B 1 · Portia, ARThe pilot's decision to perform a sliding takeoff from the elevated platform, which resulted in a dynamic rollover when the right skid plate caught on a protruding screw. Contributing to the accident was the pilot's failure to adequately inspect the landing…NTSB WPR16LA069Accident · Minor injuriesLimited investigationFinal reportBell 47G 3B 1 · Carson City, NVThe pilot's failure to maintain sufficient main rotor rpm, which resulted in a loss of helicopter control and a dynamic rollover.NTSB ERA15LA296Accident · No injuriesLimited investigationFinal reportBell 47G 3B 1 · Camden, ALA failure of the helicopter's hydraulic flight control systems for reasons that could not be determined due to the fire damage, and the pilot's inability to turn off the hydraulic system to relieve control pressure.NTSB GAA15CA097Accident · No injuriesData collectionFinal reportBell 47G 3B 1 · Fort Pierre, SDThe pilot's inadequate preflight fuel planning that resulted in a total loss of engine power due to fuel exhaustion, and the pilot's failure to maintain control of the helicopter during the subsequent autorotation landing.NTSB CEN14LA174Accident · No injuriesLimited investigationFinal reportBell 47G 3B · Oglesby, TXMaintenance personnel’s failure to safety wire the throttle control adapter per maintenance instructions when the carburetor was replaced and to detect that the adapter was not safety wired during the annual inspection, which resulted in the throttle control…NTSB CEN13LA463Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Vinton, IAThe pilot's operation of the helicopter at high gross weight and high density altitude while still in ground effect, which reduced the efficiency of the rotor system and the amount of lift produced, which resulted in a collision with terrain. Contributing to…NTSB CEN13LA395Accident · Minor injuriesLimited investigationFinal reportBell 47G-3B-1 · Plover, WIThe pilot’s failure to maintain proper engine rpm, which resulted in a high rate of descent and ground impact.NTSB CEN13FA357Accident · 1 fatalField investigationFinal reportBell 47G-3B-1 · Maplewood, MNThe loss of helicopter control for reasons that could not be determined because an examination of the helicopter and its systems revealed no malfunctions or failures that would have precluded normal operation.NTSB CEN11LA370Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Lakeville, MNThe loss of engine power due to a loose B-nut on the compressor discharge pressure bleed line.NTSB WPR10CA470Accident · No injuriesData collectionFinal reportBell 47G · Gaston, ORThe pilot's failure to maintain tail rotor clearance while landing on a transport trailer positioned on an uneven surface.NTSB LAX08CA229Accident · No injuriesData collectionFinal reportBell 47G-3B-1 · Shafter, CAThe pilot's failure to maintain adequate altitude while maneuvering. Contributing factors were the failure of the helicopter's lights during the night flight and the effect of that failure on the pilot's visual perception.NTSB LAX08LA097Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Denio, NVThe pilot's inadvertent hard landing induced by a perceived loss of power and a main transmission anomaly while maneuvering at low altitude.NTSB DEN07LA155Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Avondale, COThe pilot's failure to attain translational lift and his improper flare. A contributing factor in this accident was the sudden wind shift.NTSB NYC06FA100Accident · 2 fatalField investigationFinal reportBell 47G-3B-1 · East Hanover Tw, PAThe pilot's improper decision to hover out-of-ground-effect in a tailwind, and his failure to maintain aircraft control. A factor in the accident was the tailwind.NTSB DEN05LA137Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Rock Springs, WYthe pilot's failure to maintain control of the helicopter during the attempted autorotation after he experienced an engine overspeed that occurred for reasons undetermined.NTSB SEA05CA122Accident · Minor injuriesData collectionFinal reportBell 47G-3B-1 · Brewster, WAThe pilot's inadvertent anti-torque pedal input, which resulted in a loss of control and collision with trees while hovering.NTSB CHI05CA147Accident · Minor injuriesData collectionFinal reportBell 47G · Twin Brooks, SDThe pilot's inadequate lookout and his failure to maintain clearance with the power lines. A factor was the low altitude at which the helicopter was operating.NTSB FTW04CA207Accident · No injuriesData collectionFinal reportBell 47G-3B-1 · Troy, TXThe flight instructor's improper flare, resulting in a hard landing. A contributing factor was the high density altitude.NTSB SEA04LA114Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Medford, ORThe pilot's failure to maintain clearance from a tree while maneuvering. Trees were a factor.NTSB DEN04LA047Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Kremmling, COthe pilot's failure to attain landing flare and maintain adequate rotor rpm.NTSB SEA03LA189Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Diamond, ORLoss of engine power for undetermined reasons during hover.NTSB LAX03TA043Accident · No injuriesFinal reportBell 47G-3B-1 · Panaca, NVseparation of the no. 6 cylinder intake valve head from the valve stem, which resulted in a loss of engine power. The mechanism responsible for the valve failure is unknown.NTSB ATL03LA007Accident · No injuriesLimited investigationFinal reportBell 47G3B1 · Highfalls, GAThe pilots inadequate fuel management, and subsequent loss of engine power due to fuel exhaustion, and a in-flight collision with trees during an autorotation. A factor was the pilot's failure to insure that the required equipment (fuel gauge) was installed…NTSB LAX01LA098Accident · No injuriesLimited investigationFinal reportBell 47-G3B1 · Winterhaven, CAA failure of the transmission free wheeling unit due to improper maintenance. A factor was the dark night visual condition.NTSB MIA00LA257Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Canton, MSThe pilot's inadequate visual lookout which resulted in the helicopter colliding with power lines, catching fire, and being consumed by fire after landing.NTSB CHI00LA204Accident · Minor injuriesLimited investigationFinal reportBell 47G-3B-1 · Holstein, NEthe settling with power encountered by the pilot. A factor was the sudden windshift.NTSB SEA00LA124Accident · Minor injuriesLimited investigationFinal reportBell 47G · Haines, ORThe pilot's failure to correctly judge his rate of descent and his failure to initiate his level off soon enough to keep the helicopter from impacting the terrain. Factors include hilly terrain near the edge of the field he was spraying.NTSB SEA00FA061Accident · 1 fatalField investigationFinal reportBell 47G-3B-1 · Stanwood, WAThe disengagement of the oil jet fitting from its threaded receptacle at the forward end of the engine crankshaft. This resulted in excessive oil within the clutch assembly, the subsequent slipping of the clutch, and ultimately the disengagement of the rotor…NTSB FTW99TA194Accident · No injuriesFinal reportBell 47G-3B-1 · Sour Lake, TXThe pilot's failure to adequately preflight the helicopter's fuel system resulting in the total loss of engine power as a result of water contamination. Factors were the incorrect filter installed on the fueling truck and the pilot's improper touchdown…NTSB LAX99LA049Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Winterhaven, CAThe failure of the pilot to maintain rotor rpm. A factor was his attempt to take off over gross weight.NTSB CHI98LA198Accident · Serious injuriesLimited investigationFinal reportBell 47G · Le Center, MNthe pilot's failure to maintain clearance with the wire. A factor associated with the accident was the wire which the helicopter contacted.NTSB SEA98LA064Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Sedro Wooley, WAFuel contamination and subsequent carburetor fuel flow restriction initiated by the use of an improper material (incorrect fuel hose). A factor was the trees.NTSB FTW98TA099Accident · No injuriesFinal reportBell 47G-3B-1 · Magdalena, NMThe pilot's failure to maintain adequate main rotor rpm. A factor was a lack of recent experience in the type of operation being performed.NTSB IAD97LA104Accident · Minor injuriesLimited investigationFinal reportBell 47G-3B-1 · Mt. Vernon, OHThe pilot's failure to maintain rotor RPM.NTSB FTW97LA264Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Crossett, ARfailure of maintenance personnel to perform an adequate inspection of the fuselage center frame and detect a fatigue fracture of a longeron tube on the upper left side of the center frame, which resulted in a disconnect of the tail rotor drive shaft from the…NTSB SEA97LA158Accident · Serious injuriesLimited investigationFinal reportBell 47G-3B-1 · Roosevelt, UTthe pilot's failure to maintain directional control. Wind gusts were a factor.NTSB LAX97TA213Accident · No injuriesFinal reportBell 47G-3B-1 · Fallon, NVexhaustion of the aircraft's fuel supply, due to improper planning and/or decision. A factor related to the accident was the high density altitude which made a successful autorotative landing unlikely.NTSB SEA97TA023Accident · 1 fatalFinal reportBell 47G-3B-1 · Fillmore, UTinadequate procedure and inadequate monitoring by the pilot, the operator, and/or other personnel, which allowed one of three external cables to the seed bucket to become entangled with the right skid of the helicopter, resulting in an imbalance and loss of…NTSB MIA96LA235Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Borinquen, PRthe pilot failed to maintain control of the aircraft while hover taxing. Factors in this accident were wind gusts and a tailwind.NTSB FTW96TA383Accident · No injuriesFinal reportBell 47G-3B-1 · Rangely, COthe pilot's excessive cyclic control input during a low altitude operation, and his failure to maintain altitude/clearance from high vegetation (sage brush). The proximity of high vegetation was a related factor.NTSB FTW96LA356Accident · No injuriesLimited investigationFinal reportBell 47 Soloy · Intracoastal, LAthe loss of aircraft control by unknown person(s).NTSB LAX96LA263Accident · No injuriesLimited investigationFinal reportBell 47G3 · Wasco, CAthe pilot's failure to maintain adequate engine rpm during an aerial application flight.NTSB NYC95LA147Accident · 1 fatalLimited investigationFinal reportBell 47G-3B-1 · Hammonton, NJfailure of the collective yoke bearing, which resulted in an uncontrolled descent and collision with trees. A factor relating to the accident was: the manufacturer's inadequate inspection interval of the yoke bearing.NTSB ATL95LA115Accident · Serious injuriesLimited investigationFinal reportBell 47G3B1 · Livingston, ALThe loss of engine power for undetermined reasons.
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