Keystone Helicopter S-76C

Service difficulty reports · 717

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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 HEEA116826Pressure Switch · malfunctionedNR 1 ENGINE OIL PRESSURE LIGHT CAME ON IN FLIGHT. MAINTENANCE REPLACED THE OIL PRESSURE SWITCH.Aug 8, 2007 · N745P · Skrsky S76C · Engine Oil PressureSDR HEEA116825Proximity Switch · out of adjustRAISED GEAR AFTER TAKEOFF, RED GEAR LIGHT AND NOSE CENTERED LIGHT ILLUMINATED, EXTENDED GEAR, RED LIGHT OUT, CENTERING LIGHT STILL ON. RETURNED TO BASE. MAINTENANCE ADJUSTED CENTERING SWITCH.Aug 7, 2007 · N781P · Skrsky S76C · Landing Gear Position and WarningSDR HEEA116773Wire · chafedDURING CRUISE, 11 MINUTES AFTER TAKEOFF, NR1 PITCH SERVO FAILED LIGHT CAME ON AND 6 MINUTES LATER NR 2 AHRS FAILED LIGHT CAME ON. THERE WAS NO PITCH CONTROL AVAILABLE THROUGH THE AFCS. THERE WAS NO BEEP TRIM RESPONSE IN THE PITCH AXIS. RETURNED TO DEPARTUREAug 7, 2007 · N748P · Skrsky S76C · Rotors Flight Control System WiringSDR HEEA116772Servo · failedDURING CRUISE, APPROX. 20 MINUTES AFTER TAKEOFF NR 1 PITCH SERVO FAILED 1E40 CAME ON. 10 MINUTES AFTER THAT THE NR 1 AHRS FAILED LIGHT CAME ON. THERE WAS NO PITCH CONTROL AVAILABLE THROUGH THE AFCS AND THERE WAS CONTINUOUS FEEDBACK IN THE PITCH AXIS. RETUAug 7, 2007 · N748P · Skrsky S76C · Rotorcraft Servo SystemSDR HEEA116744Wire Harness · damagedON CRUISE CHECK, NOTED RT MAIN GEAR GREEN LIGHT ILLUMINATED. LOWERED GEAR TO 3 GREEN INDICATION. RETURNED TO DEPARTURE. MAINTENANCE REPLACED THE RT LANDING GEAR SENSOR HARNESS.Aug 3, 2007 · N766P · Skrsky S76C · Landing Gear System WiringSDR 2007FA0000717Lamp · burned outPOSSIBLE MFG PARTS NOT TO SPECIFICATIONS. MFG OF ORIGIN UNKNOWN. (GENERIC) LESS THAN 7 FLT HOURS PER LAMP (AVERAGE) FROM INSTALLATION TO REPLACEMENT. HAVE REPLACED AT LEAST 5 LAMPS PER AC IN LESS THAN 30 FLIGHT HOURS EACH. NO CIRCUIT BREAKERS POPPING. TROUAug 1, 2007 · N552J · Skrsky S76C · Exterior LightingSDR 2007FA0000716Lamp · burned outPOSSIBLE MFG PARTS NOT TO SPECIFICATIONS. MFG OF ORIG UNKNOWN. (GENERIC) LESS THAN 7 FLT HOURS IAW LAMP (AVERAGE) FROM INSTALLATION TO REPLACEMENT. HAVE REPLACED AT LEAST 5 LAMPS IAW AIRCRAFT IN LESS THAN 30 FLIGHT HOURS EACH. NO CIRCUIT BREAKERS POPPING. Aug 1, 2007 · N554L · Skrsky S76C · Exterior LightingSDR HEEA116823Transducer · fluctuatesIN CRUISE FLIGHT AT 5000 FT IFR NR 2 ENGINE DECELLED THEN CAME BACK TO NORMAL. ENGINE OUT LIGHT, AUDIO BOTH CAME ON FOR ABOUT 1 SECOND DURATION. ENGINE RECOVERED. AFTER DESCENDING TO 2000 FT TO START APPROACH, AFTER ABOUT 20 SEC LEVEL AT 2000 FT. N1 ON NRJul 28, 2007 · N761P · Skrsky S76C · Engine RPM Indicating SystemSDR HEEA116619Proximity Switch · out of adjustAFTER TAKEOFF, NOSE WHEEL CENTERING LIGHT STAYED ON. UNABLE TO RETRACT GEAR. RETURNED TO DEPARTURE. MAINTENANCE ADJUSTED GAP ON NOSE WHEEL POSITIONING ADVISORY SYSTEM.Jul 28, 2007 · N784P · Skrsky S76C · Landing Gear Position and WarningSDR HEEA116164Starter Gen · failedNR 2 ENGINE GENERATOR FAILED IN FLIGHT. MAINTENANCE REPLACED THE STARTER GENERATOR.Jun 30, 2007 · N781P · Skrsky S76C · Starter-GeneratorSDR HEEA116160Wire · chafedTRIM FAIL AND MASTER CAUTION LIGHT BLINK IN HOVER. SYSTEM OPERATES NORMALLY. MAINTENANCE REPAIRED CHAFED WIRING IN CENTER CONSOLE TO CONTROL PANEL.Jun 29, 2007 · N767P · Skrsky S76C · Instrument System WiringSDR HEEA116157Wire Harness · damagedRAISED GEAR. ALL (3) GREEN LIGHTS AND RED LIGHTS WENT OUT. RT MAIN GREEN LIGHT THEN CAME ON. LOWERED GEAR. RETURNED TO BASE. MAINTENANCE REPLACED RT MAIN PROXIMITY SWITCH HARNESS.Jun 27, 2007 · N767P · Skrsky S76C · Landing Gear System WiringSDR HEEA116156Computer · malfunctionedIN FLIGHT TRIM FAILURE WITH CODE 23-20. COMPLIED WITH EMERGENCY PROCEDURE BUT FAILURE OCCURRED TWICE MORE. EACH TIME RESET AP NR 2 AND TRIM LIGHT WENT OUT. MAINTENANCE REPLACED FLIGHT CONTROL COMPUTER.Jun 27, 2007 · N766P · Skrsky S76C · Autopilot ComputerSDR HEEA116155Inverter · inoperativeAPPROX 7 MILES EAST, AIRCRAFT HAD A COLLECTIVE TRIM FAILURE, THE FUEL ON THE NR 1 SIDE WENT TO ZERO AND THE IDS DISPLAY ON THE NR 1 SIDE FAILED, ALONG WITH A YELLOW FUEL LIGHT INDICATING ONLY 210 POUNDS OF FUEL ON BOARD. THE OAT GAUGE ON THE NR 2 IIDS DISPLAYJun 27, 2007 · N761P · Skrsky S76C · AC InverterSDR HEEA115976Line · chafedDURING SHORT FINAL LANDING AT VK989, NR 1 HYDRAULIC LIGHT CAME ON. COMPLETED LANDING SAFELY ON DECK, SHUTDOWN. MAINTENANCE FOUND HYDRAULIC TUBE BELOW TAIL ROTOR GEARBOX TO HAVE A HOLE CHAFED IN IT. REPLACED TUBE ASSY.Jun 15, 2007 · N761P · Skrsky S76C · Hydraulic System, MainSDR HEEA115749Connector · dirtyAFTER TAKE OFF FROM RIG #2 DECU DEGRADE FAULT ON CAUTION PANEL. BLEED VALVE #2 LVL-2 SHOWN. RETURNED TO HOUMA. MAINTENANCE CLEANED CONNECTORS AND RESET DECU.Jun 1, 2007 · N779P · Skrsky S76C · Instrument PanelSDR HEEA115354Blower · smokeDURING IFR CRUISE FLIGHT, AFT BAGGAGE SMOKE CAUTION LIGHT ILLUMINATED. REPLACED BLOWER ASSY.May 5, 2007 · N766P · Skrsky S76C · Air Distribution FanSDR HEEA115124Pitot Tube · obstructedPITOT BLOCKAGE CAUSING SIGNIFICANT DISCREPANCY IN READINGS BETWEEN ALL INDICATORS. GPS SHOWED GS ERROR IN EXCESS OF 60 KNOTS. LANDING GEAR AUDIO WARNING SOUNDED CONTINUOUSLY EVEN IN CRUISE. MAINTENANCE CLEANED WASP NEST FROM PITOT TUBE.Apr 22, 2007 · N505PH · Skrsky S76C · Pitot/Static SystemSDR HEEA114930Rod End · warning lightAFTER RAISING GEAR, RED LIGHT REMAINED ILLUMINATED. RETURNED TO HUM FOR LANDING. ADJUSTED EXPLOSIVE LINK ROD END REPLACED.Apr 7, 2007 · N761P · Skrsky S76C · Landing Gear Retraction/Extension SystemSDR HEEA114545Hmu · inoperativeDURING ENROUTE DESCENT NR 2 FUEL PRESSURE LIGHT ILLUMINATED. NO SECONDARY NOTED. DIVERTED AND LANDED WITHOUT INCIDENT. DURING SUBSEQUENT START ATTEMPT FOR TROUBLESHOOTING, ENGINE WOULD NOT START. MAINTENANCE FOUND THE HMU TO BE AT FAULT. REPLACED HMU.Mar 18, 2007 · N761P · Skrsky S76C · Engine Fuel DistributionSDR HEEA114300Starter Gen · failedDURING CRUISE FLIGHT IFR, THE NR 2 GENERATOR FAILED. RETURNED TO HOUMA BP. MAINTENANCE REPLACED THE NR 2 STARTER GENERATOR.Feb 28, 2007 · N761P · Skrsky S76C · Starter-GeneratorSDR HEEA114254Starter Gen · failedWHILE IN CRUISE NR 1 GENERATOR FAILED. PERFORMED EMERGENCY PROCEDURES AND RETURNED TO MCY. MAINTENANCE FOUND NR 1 STARTER GEN DRIVESHAFT SHEARED.Feb 26, 2007 · N781P · Skrsky S76C · Starter-GeneratorSDR JZBR710K21907Nut · missingDURING COMPLIANCE WITH MANDATORY SB 292-73-2824, (REPLACEMENT OF FUEL FILTER DRAIN SCREW ON HMU FILTER BOWL COVER ASSEMBLY), UPON COVER REMOVAL IT WAS DISCOVERED THAT THE NUT (P/N 9867500500) AND STOP WASHER (P/N 0319910870) WERE NOT INSTALLED, MISSING FROM DRFeb 19, 2007 · N165ML · Skrsky S76C · Fuel Control/Reciprocating EnginesSDR HEEA114184Rod End · out of adjustUNSAFE GEAR RETRACT INDICATION WHEN ATTEMPTING TO RAISE GEAR AFTER TAKEOFF. PERFORMED EMERGENCY PROCEDURE. ADJUSTED DOOR LINK ROD END OUT ONE HALF TURN. OPS CHECK GOOD.Feb 16, 2007 · N761P · Skrsky S76C · Landing Gear Door Retract SectionSDR HEEA113488Window · looseDURING CRUISE FLIGHT, 20 MIN. AFTER DEPARTURE, PILOTS HEARD A WINDSPILL LIKE NOISE AND PASSENGERS REPORTED THAT THE RIGHT PAX WINDOW WAS VIBRATING AND THE WEATHER STRIPPING WAS PARTIALLY COMING OFF THE WINDOW FRAME. RETURNED TO MCY AT SLOW SPEED.Jan 5, 2007 · N746P · Skrsky S76C · Passenger Compartment WindowsSDR HEEA113270Starter Gen · failedNR 2 DC GENERATOR FAILED IN FLIGHT, WOULD NOT RESET. RETURNED TO DEPARTURE. MAINTENANCE FOUND THE STARTER GENERATOR SHAFT SHEARED. REPLACED THE STARTER GENERATOR.Dec 17, 2006 · N746P · Skrsky S76C · Starter-GeneratorSDR 2007FA0000111Cap · burnedINVERTER WIRING: THE CREW REPORTED THE NR 1 INVERTER CAUTION LIGHT WOULD NOT COME ON WHEN THE INVERTER WAS SELECTED OFF. AFTER VERIFYING THE PROPER VOLTAGE AT THE RDAU THE AIRCRAFT WAS RAN AGAIN AND THE INVERTER CAUTION LIGHT WAS FUNCTIONING NORMAL. UPON AIDec 15, 2006 · N88CP · Skrsky S76C · Electrical Power System WiringSDR 2007FA0000110Stud · brokenON POST-FLIGHT INSPECTION, MAINTENANCE CREW FOUND NR 2 ENGINE COMPRESSOR FOD. WE DISCOVERED A MISSING COWL FASTENER STUD IPC ITEM 16 FIG 53-20-03 PAGE 0. WHEN FASTENER FAILS, THE LOCKING TAIL OF STUD FALLS INSIDE THE ENGINE AIR PLENUM AND THEN INGESTED BY ENNov 25, 2006 · N88CP · Skrsky S76C · Nacelle/Pylon, Main FrameSDR HEEA111623Pitot Tube · obstructedDURING AFTER TAKEOFF CHECK, RAISED GEAR AND LANDING GEAR LIGHT STAYED ILLUMINATED WITH AUDIO. MAINTENANCE FOUND MUD DOBBER WASP NEST IN THE PITOT TUBE INLET.Oct 21, 2006 · N767P · Skrsky S76C · Pitot/Static SystemSDR HEEA111622Wire · chafed10NM SOUTH OF HOUMA THE AHRS LIGHT BLINKED, WITH A BURNING SMELL. RETURNED TO HOUMA. MAINTENANCE REPAIRED CHAFED WIRING TO THE COPILOTS OVERHEAD LIGHT SWITCH PANEL. THE OVERHEAD TRIM PANEL WAS ALSO TRIMMED TO PREVENT FURTHER CHAFING.Oct 17, 2006 · N761P · Skrsky S76C · Light System WiringSDR HEEA111386Module · malfunctionedON TAKEOFF, NR 1 SERVO LIGHT CAME ON AND WENT OUT WITH WEIGHT ON LANDING GEAR. MAINTENANCE REPLACED NR 1 HYD. MODULE.Oct 4, 2006 · N734P · Skrsky S76C · Hydraulic System, MainSDR HEEA111203Starter Gen · failedNR 2 GENERATOR FAIL LIGHT CAME ON 20 MINUTES INTO CRUISE FLIGHT. EXECUTED EMERGENCY PROCEDURE, DID NOT RESET. RETURNED TO DEPARTURE. MAINTENANCE REPLACED STARTER GENERATOR.Sep 22, 2006 · N767P · Skrsky S76C · Starter-GeneratorSDR HEEA109566Starter Gen · noisyNOISE WAS HEARD FROM ENGINE COMPARTMENT, SEVERAL SECONDS LATER, NR 2 GENERATOR LIGHT CAME ON, NR 2 ENGINE N2 NEEDLES WENT TO ZERO ON BOTH SIDES. PERFORMED NORMAL LANDING. MAINTENANCE REPLACED THE NR 2 ENGINE STARTER GENERATOR.May 31, 2006 · N276X · Skrsky S76C · Starter-GeneratorSDR HEEA109167Gearbox · overservicedAFTER LEVEL OFF NOTED THAT MAIN GEARBOX OIL PRESSURE WAS STEADY AT 50 PSI WITH OCCASSIONAL DIPS TO 49 PSI. RETURNED TO HOUMA. MAINTENANCE FOUND THE TRANSMISSION TO BE OVERSERVICED. DRAINED THE FLUID LEVEL TO THE PROPER LEVEL. PRESSURE CHECKED GOOD ON CHECMay 10, 2006 · N761P · Skrsky S76C · Main Rotor GearboxSDR HEEA109087Metering Valve · out of adjustIN FLIGHT FROM EI314 TO LAFAYETTE MINOR FCU RSOLV FAULT DISPLAYED. COMPLETED FLIGHT AND MAINTENANCE REPLACED THE NR 1 ENGINE ADJUSTED METERING VALVE - FUEL CONTROL UNIT.Apr 26, 2006 · N274X · Skrsky S76C · Fuel Control/Turbine EnginesSDR Z1RA108750Bearing Support · looseNR 2 DRIVESHAFT SUPPORT BEARING EXTREMELY LOOSE IN HOUSING. EXCESSIVE GREASE PURGED OUT.Apr 16, 2006 · N760AF · Skrsky S76C · Tail Rotor Drive ShaftSDR ALG2006F00033Probe · failedIN FLIGHT, NR1 FUEL GAUGE SHOWS INCREASED FUEL QUANTITIY IN A LT TURN OR WHEN LANDING. NR 1 FUEL LOW LIGHT CAME ON IN CRUISE FLIGHT WITH 650 LBS INDICATED IN NR 1 TANK. MAINTENANCE REMOVED AND REPLACED NR 1 FUEL PROBE. (K)Mar 22, 2006 · N867AL · Skrsky S76C · Fuel Quantity SensorSDR HEEA108479Proximity Switch · out of adjustAFTER TAKEOFF RAISED GEAR, THREE GREEN GEAR LIGHTS EXINGUISHED, RED TRANSIT LIGHT EXTINGUISHED, RED LIGHT STARTED BLINKING EVERY 3 TO 5 SECONDS. PERFORMED LANDING GEAR UNSAFE EP, RECEIVED THREE GREEN LIGHTS. LANDED AT HBP WITHOUT INCIDENT. RESET THE GAP ONMar 21, 2006 · N761P · Skrsky S76C · Landing Gear Position and WarningSDR HEEA108083Tube · looseNR 1 SERVO LIGHT CAME ON. SLOWED AIRCRAFT BELOW 125 KTS. EXPERIENCED NO BINDING OF LOSS OF HYDRAULIC PRESSURE. RECYCLED SERVO JAM CIRCUIT BREAKER, LIGHT STAYED ON. LIGHT WENT OUT UPON LANDING. MAINTENANCE FOUND THE B-NUT ON THE FORWARD END OF TUBE HAD BACFeb 12, 2006 · N767P · Skrsky S76C · Hydraulic System, MainSDR EGRR108036Ejector · interferenceDURING TAIL ROTOR QUICK RIG CHECK, AT EXTREME OF PEDAL ADJUSTMENT, THE TAIL ROTOR CONTROL MOVEMENT WAS FOUND TO BE RESTRICTED. INSPECTED SYSTEM AND FOUND INTERFERENCE FROM C4 HEAT SYSTEM EJECTOR MOUNTED FORWARD OF CO-PILOTS INBOARD TAIL ROTOR CONTROL PEDAL. RFeb 10, 2006 · N700J · Skrsky S76C · Air Distribution SystemSDR HEEA107894Transmitter · malfunctionedDURING CLIMB AT 80 TORQUE MAIN TRANSMISSION PRESSURE DROPPED BELOW 50 PSI IN THE YELLOW RANGE, ABORTED FLIGHT AND RETURNED TO HMABP. MAINTENANCE REPLACED TRANSMITTER.Jan 30, 2006 · N766P · Skrsky S76C · Rotor Drive Indicating SystemSDR AU510001739Engine · malfunctionedNR 2 ENGINE CHIP DETECTOR MAGNETIC PLUGS (3OFF) CONTAMINATED WITH TYPE 3 FUZZ. PREVIOUS SOAP ANALYSIS NORMAL. ENGINE REMOVED FOR REPAIR AND INVESTIGATION.Dec 12, 2005 · Skrsky S76C · Engine (Turbine/Turboprop)SDR HEEA107320Actuator · inoperativeDURING CRUISE FLIGHT, THE AIRCRAFT STARTED FISH TAILING. RETURNED TO DEPARTURE. MAINTENANCE REPLACED THE NR 1 AFCS YAW ACTUATOR.Dec 11, 2005 · N761P · Skrsky S76C · Autopilot Main ServoSDR Z1RA107283Heater · inoperativeNR 1 ENGINE HEATED FIREWALL INOP, WILL NOT HEAT. TEMP SENSOR BAD.Dec 6, 2005 · N760AF · Skrsky S76C · Ice/Rain Protection System WiringSDR Z1RA107281Pressure Switch · stickingNR 1 ENGINE INLET ANTI-ICE LIGHTS INTERMITTENTLY.Dec 6, 2005 · N760AF · Skrsky S76C · Air Intake Anti/De-Ice SystemSDR Z1RA107279Relay · no testSTANDBY ATTITUDE IND WILL NOT TEST.Dec 6, 2005 · N760AF · Skrsky S76C · Indicating/Recording SystemSDR Z1RA107276Heater · inoperativeLT UPPER HEATED STATIC PORT WILL NOT HEATUP.Dec 6, 2005 · N760AF · Skrsky S76C · Pitot/Static Anti-Ice SystemSDR Z1RA107272Bolt · damaged1 M/R BLADE RETENTION BOLT HAS 1 PULLED THREAD.Dec 6, 2005 · N760AF · Skrsky S76C · Main Rotor BladesSDR Z1RA107285Heater · burned outRT FWD HEATED SNOW BLANKET WILL NOT HEAT. TEMP SENSOR OUT OF RANGE.Dec 4, 2005 · N761AF · Skrsky S76C · Ice/Rain Protection System WiringSDR ALG2005F00094Actuator · inoperativeON TAKEOFF AND LANDING CYCLIC CONTROL MOVEMENT FEELS LIMITED IN FORE AND AFT TRAVEL. UPON LANDING THE MECHANIC REMOVED PITCH ACTUATOR ARTIFICIAL FEEL SN 10006, AND INSTALLED SERVICEABLE PITCH ACTUATOR SN 71054 AND HE COMPLIED WITH CONTINUITY CHECK OF CONTROLSDec 4, 2005 · N862AL · Skrsky S76C · Rotorcraft Flight Control
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