Keystone Helicopter S-76C

Service difficulty reports · 717

Newest first. General aviation reporting is voluntary.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = 'S76C'
  ORDER BY difficulty_date 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.

SDR AUS20040263Fire Detector · faulty(AUS) NR 2 ENGINE FLAME DETECTOR FAULTY.Apr 14, 2004 · Skrsky S76C · Fire DetectionSDR AUS20040130Drain Valve · leaking(AUS) ENGINE START DRAIN VALVE LEAKING DUE TO ORING SEAL FAILURE.Feb 25, 2004 · Skrsky S76C · Engine DrainsSDR ALG2004F00011Screw · crackedON DAILY INSPECTION, FOUND THREE SCREW HEADS CRACKED ON THE MAIN ROTOR BLADE TIP CAP INSTALLED ON THE BLUE BLADE. MAINTENANCE REMOVED AND REPLACED THE THREE SCREWS. DURING REPLACEMENT OF THE SCREWS MAINTENANCE FOUND TWO MORE SCREWS WITH CRACKS IN THE WITH NEFeb 23, 2004 · N862AL · Skrsky S76C · Main Rotor BladesSDR ALG2004F00005Switch · dirtyDURING APPROACH TO CM243, WHILE CHECKING DECU FAULTS PRIOR TO LANDING, NOTICED A NR 2 DECU (FLY GATE FAULT). PROCEED TO ICY AND SHUTDOWN NR 2 ENGINE IN MIXED MODE. MAINTENANCE CLEANED SWITCHES ON NR 2 THROTTLE IN QUADRANT AND CLEANED AND INSPECTED CONNECTORSFeb 9, 2004 · N862AL · Skrsky S76C · Engine Control System WiringSDR AUS20040010Cap · cracked(AUS) MAIN ROTOR BLADE TIP CAP TOP SKIN CRACKED IN AREA ADJACENT TO THE ATTACHMENT DOUBLER. CRACK LENGTH 270MM (10.62IN). TIP CAP HAD DISBONDED INTERNALLY FROM THE METAL DOUBLER ASSEMBLY AND THE KEVLAR SKIN HAD CRACKED AND DELAMINATED.Jan 8, 2004 · Skrsky S76C · Main Rotor BladesSDR AUS20040008Bearing Race · cracked(AUS) LANDING GEAR INTERCONNECT ROD SPHERICAL BEARING INNER RACE CRACKED. FOUND DURING INSPECTION IAW AD/S-76/66 PT4.Jan 8, 2004 · Skrsky S76C · Landing Gear Retraction/Extension SystemSDR AUS20031292Fire Detector · faulty(AUS) NR 2 ENGINE BAY FIRE DETECTOR FAULTY.Dec 26, 2003 · Skrsky S76C · Fire DetectionSDR Z1R2003F00008Screw · crackedMAIN ROTOR TIP CAP SCREWS/ MAIN ROTOR BLADE. HAD ONE (1) SCREW CRACKED, NR 1 UPPER POSITION LEADING EDGE. REPLACED AT 292.2 A/C HOURS. HAD ONE (1) SCREW CRACKED NR 1 BOTTION POSITION LEADING EDGE.Oct 28, 2003 · N760AF · Skrsky S76C · FastenersSDR Z1R2003F00007Screw · crackedONE (1) SCREW CRACKED NR 1 BOTTOM POSITION FROM LEADING EDGES.Oct 28, 2003 · N760AF · Skrsky S76C · FastenersSDR Z1R2003F00006Screw · crackedONE SCREW CRACKED NR 1 BOTTOM POSITION LEADING EDGES.Oct 28, 2003 · N760AF · Skrsky S76C · FastenersSDR Z1R2003F00005Screw · crackedONE (1) SREW CRACKED NR 1 BOTTOM POSITION LENDING EDGE.Oct 28, 2003 · N761AF · Skrsky S76C · FastenersSDR Z1R2003F00004Screw · corrodedHAD ONE SCREW BREAK ON REMOVAL. NR 1 BOTTOM POSITION LEADING EDGE. CORROSION AND EXCESSIVE BREAKING, TORQUE NOTED ON ALL MAIN ROTOR BLADES. ALL ATTACHMENT REPLACED AS PRE-CAUTION.(K)Oct 28, 2003 · N760AF · Skrsky S76C · FastenersSDR Z1R2003F00003Screw · brokenBLACK BLADE (COLOR CODED) TIP CAP SCREWS M/R LEADING EDGE AND BOTTOM ROW. NR 1 SCREW BROKEN. CORROSION AROUND SHANK OF SCREWS (ALL) SCREW HAD BEENN WORKING WITH BREAK ABOUT 90 PERCENT THROUGH THE SCREW WITH THE LAST 10 PERCENT BREAKING WHEN SCREW REMOVED. FOct 20, 2003 · N761AF · Skrsky S76C · FastenersSDR Z1R2003F00002Screw · brokenBLUE BLADE TIP CAP M/R SCREW. CORROSION AROUND ALL SCREWS, FIRST TWO THREADS. SEVERAL SCREWS APPEARED TO NO HAVE A FLUSH MOUNTING UNDER THE SCREW END. LENDING EDGE TOP SCREW HAD DEVELOPED A CRACK ( 90 PERCENT THROUGH SCREW) AND BROKE UPON REMOVAL. LARGE SCOct 20, 2003 · N761AF · Skrsky S76C · FastenersSDR Z1R2003F00001Screw · corrodedRED BLADE M/R TIP CAP SCREWS: LARGE SCREWS HAD DEVELOPED CORROSION AROUND TOP TWO THREADS. INSTALLATION, TORQUED LARGE SCREW 100 IN/LBS. REMOVAL (LARGE SCREWS) TORQUE 150-130 IN/LBS. SMALL SCREWS (INSTALL) TORQUE 30 IN/LBS. SMALL SCREWS (REMOVAL) TORQUE 7Oct 20, 2003 · N761AF · Skrsky S76C · FastenersSDR Z1R2003F00000Screw · corrodedYELLOW BLADE(COLOR CODE) TIP CAP M/R SCREWS. FORWARD PAR OF ALL SCREWS HAVE A .002 INCH GAP BETWEEN THE HEAD OF SCREW AND MATING SURFACE. (AS MEASURED) SCREW IS NOT CONTACTING COMPLETELY AROUND THE HEAD OF SCREW. CORROSION IS APPEARING AT THE FIRST THREE THOct 20, 2003 · N761AF · Skrsky S76C · FastenersSDR AUS20030898Line · cracked(AUS) NR 1 ENGINE FUEL INJECTOR FUEL SUPPLY PIPE CRACKED IN FLARE.Sep 8, 2003 · Skrsky S76C · Engine Fuel DistributionSDR HEED089063Spar · crackedCRACKED IN TAIL PYLON AFT SPAR WEB. RUN FROM LT SPAR TO RT SPAR.Sep 5, 2003 · N478X · Skrsky S76C · Rotorcraft Tail BoomSDR HEEA088437Rib · delaminatedMAIN ROTOR BLADE TIP RIB DELAMINATION.Jul 24, 2003 · N505PH · Skrsky S76C · Main Rotor BladesSDR HEEA088406Tip Cap · crackedMAIN ROTOR BLADE TIP CAP CRACKED. TO BE SENT TO VENDOR.Jul 24, 2003 · N505PH · Skrsky S76C · Main Rotor BladesSDR HEEA088405Tip Cap · crackedMAIN ROTOR BLADE TIP CAP CRACKED. TO BE SENT TO VENDOR.Jul 24, 2003 · N505PH · Skrsky S76C · Main Rotor BladesSDR HEEA088412Actuator · malfunctionedAFCS ACTUATOR PRODUCING HARD OVER LT. TO BE SENT TO VENDOR FOR REPAIR.Jul 10, 2003 · N505PH · Skrsky S76C · Autopilot Main ServoSDR HEEA088407Handle · brokenEXTERIOR DOOR HANDLE BROKEN. TO BE SENT TO VENDOR.Jul 10, 2003 · N505PH · Skrsky S76C · Passenger/Crew DoorsSDR HEEA088389Engine · malfunctionedENGINE PRODUCING LOWER POWER ASSURANCE MARGIN TREND. TO BE SENT TO VENDOR.Jul 10, 2003 · N505PH · Skrsky S76C · Engine (Turbine/Turboprop)SDR HEEA087972Indicator · contaminatedCONDENSATION IN TOP INDICATOR. TO BE SENT TO VENDOR.Jun 28, 2003 · N505PH · Skrsky S76C · Autopilot SystemSDR HEEA087973Coupling · corrodedENGINE TO ROTOR COUPLING CORRODED BEYOND .0005 INCHES. TO BE SENT TO VENDOR.Jun 27, 2003 · N505PH · Skrsky S76C · Engine/Transmission CouplingSDR HEEA087804Tire · wornTIRE WORN. REPLACED WITH SERVICEABLE TIRE.Jun 24, 2003 · N505PH · Skrsky S76C · TireSDR HEEA087803Tire · wornTIRE WORN. REPLACED WITH SERVICEABLE TIRE.Jun 24, 2003 · N505PH · Skrsky S76C · TireSDR AUS20030627Pipe · cracked(AUS) ENGINE START FUEL INJECTOR PIPE FRACTURED AT FLARE UNDER (B NUT).Jun 23, 2003 · Skrsky S76C · Engine Fuel DistributionSDR HEEA087791Controller · intermittentFD SEL SEGMENT BLOCK IS INTERMITTENT. TO BE SENT TO VENDOR FOR REPAIR.Jun 20, 2003 · N505PH · Skrsky S76C · Altitude ControllerSDR HEEA087143Actuator · jammedACTUATOR JAMMED. REPLACED WITH SERVICEABLE PART.Jun 11, 2003 · N505PH · Skrsky S76C · Autopilot Main ServoSDR HEEA087139Servo · leakingROTOR SERVO LEAKING. REPLACED SERVO.Jun 10, 2003 · N505PH · Skrsky S76C · Rotorcraft Servo SystemSDR HEEA087138Module · cloggedMODULE RETURN FILTER CLOGGING. TO BE SENT TO VENDOR FOR REPAIR.Jun 10, 2003 · N505PH · Skrsky S76C · Hydraulic System, MainSDR HEEA087137Module · cloggedRETURN FILTER CLOGGING. TO BE SENT TO VENDOR FOR REPAIR.Jun 10, 2003 · N505PH · Skrsky S76C · Hydraulic System, MainSDR HEEA087133Pin · looseEXPANDABLE PIN FOUND LOOSE. TO BE SENT TO VENDOR FOR REPAIR.Jun 10, 2003 · N505PH · Skrsky S76C · Rotorcraft Servo SystemSDR HEEA087132Blade · damagedHOLE IN BLADE. REPLACED TAIL ROTOR ASSEMBLY.Jun 10, 2003 · N505PH · Skrsky S76C · Tail Rotor BladesSDR HEEA087122Check Valve · leakingENGINE LEAKS OIL STATICLY FROM BURNER CAN.Jun 10, 2003 · N505PH · Skrsky S76C · Turbine SectionSDR HEEA086575Gps · malfunctionedWILL NOT READ RAIM, UNRELIABLE. TO BE SENT TO VENDOR.May 22, 2003 · N505PH · Skrsky S76C · Global Positioning SystemSDR HEEA086570Actuator · chatteringAFCS ACTUATOR CHATTERS.May 22, 2003 · N505PH · Skrsky S76C · Autopilot Main ServoSDR HEEA086562Damper · leakingMAIN ROTOR DAMPER LEAKING. REPLACED WITH SERVICEABLE PART.May 22, 2003 · N505PH · Skrsky S76C · Main Rotor BladesSDR HEEA086552Fire Detector · inoperativeFIRE DETECTOR INOPERATIVE. TO BE SENT TO VENDOR FOR REPAIR.May 22, 2003 · N505PH · Skrsky S76C · Fire DetectionSDR HEEA086545Bearing · wornMAIN ROTOR HEAD ROD HAS A WORN BEARING.May 22, 2003 · N505PH · Skrsky S76C · Main Rotor HeadSDR HEEA086534Exhaust Stack · crackedLT EXAHAUST HAS CRACKS.May 22, 2003 · N505PH · Skrsky S76C · Engine Collector/Tailpipe/NozzleSDR HEEA086529Hose · chafedMAIN ROTOR DAMPER HOSE CHAFED. SCRAPPED.May 21, 2003 · N505PH · Skrsky S76C · Main Rotor HeadSDR HEEA086526Cap · looseINTERNAL FUSE CAP LOOSE. UNIT OPERATES INTERMITTENTLY.May 21, 2003 · N505PH · Skrsky S76C · Communications SystemSDR HEEA086505Valve · odorFUEL ODOR IN COCKPIT DURING START.May 21, 2003 · N505PH · Skrsky S76C · Engine Fuel PumpSDR AUS20030527Pump · faulty(AUS) NR 1 HYDRAULIC SYSTEM PUMP FAULTY. HYDRAULIC FLUID LOST THROUGH PUMP CASE DRAIN.May 19, 2003 · Skrsky S76C · Hydraulic Pump (Electric/Engine), MainSDR AUS20030499Servo · leaking(AUS) TAIL ROTOR SERVO PISTON SEALS LEAKING. LOSS OF NO1 HYDRAULICSYSTEM FLUID.May 11, 2003 · Skrsky S76C · Rotorcraft Servo SystemSDR AUS20030352Seat Back · cracked(AUS) PASSENGER SEAT BACK ASSEMBLY CRACKED ACROSS ENTIRE WIDTH. SUSPECT CAUSED BY PASSENGERS PUSHING/PULLING BACK ON SEAT. SEAT BACK IS MANUFACTURED FROM COMPOSITE MATERIAL.Mar 24, 2003 · Skrsky S76C · Passenger Compartment EquipmentSDR AUS20030329Wheel · cracked(AUS) NOSE WHEEL HALF CRACKED AT INSIDE BEAD AREA. CRACK LENGTH 85MM(3.34IN). CRACK HAD NOT PROPAGATED COMPLETELY THROUGH THE WHEEL AND WAS NOT VISIBLE FROM THE OUTSIDE AND WAS FOUND WHEN THE WHEEL WAS DISASSEMBLED FOR A TYRE CHANGE.Mar 17, 2003 · Skrsky S76C · Wheel/Ski/Float
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