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.
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
Run 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.
SDR HEEA116826Pressure Switch · malfunctionedNR 1 ENGINE OIL PRESSURE LIGHT CAME ON IN FLIGHT. MAINTENANCE REPLACED THE OIL PRESSURE SWITCH.SDR 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.SDR 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 DEPARTURESDR 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. RETUSDR 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.SDR 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. TROUSDR 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. SDR 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 NRSDR 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.SDR HEEA116164Starter Gen · failedNR 2 ENGINE GENERATOR FAILED IN FLIGHT. MAINTENANCE REPLACED THE STARTER GENERATOR.SDR HEEA116160Wire · chafedTRIM FAIL AND MASTER CAUTION LIGHT BLINK IN HOVER. SYSTEM OPERATES NORMALLY. MAINTENANCE REPAIRED CHAFED WIRING IN CENTER CONSOLE TO CONTROL PANEL.SDR 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.SDR 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.SDR 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 DISPLAYSDR 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.SDR 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.SDR HEEA115354Blower · smokeDURING IFR CRUISE FLIGHT, AFT BAGGAGE SMOKE CAUTION LIGHT ILLUMINATED. REPLACED BLOWER ASSY.SDR 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.SDR HEEA114930Rod End · warning lightAFTER RAISING GEAR, RED LIGHT REMAINED ILLUMINATED. RETURNED TO HUM FOR LANDING. ADJUSTED EXPLOSIVE LINK ROD END REPLACED.SDR 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.SDR HEEA114300Starter Gen · failedDURING CRUISE FLIGHT IFR, THE NR 2 GENERATOR FAILED. RETURNED TO HOUMA BP. MAINTENANCE REPLACED THE NR 2 STARTER GENERATOR.SDR HEEA114254Starter Gen · failedWHILE IN CRUISE NR 1 GENERATOR FAILED. PERFORMED EMERGENCY PROCEDURES AND RETURNED TO MCY. MAINTENANCE FOUND NR 1 STARTER GEN DRIVESHAFT SHEARED.SDR 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 DRSDR 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.SDR 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.SDR 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.SDR 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 AISDR 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 ENSDR 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.SDR 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.SDR HEEA111386Module · malfunctionedON TAKEOFF, NR 1 SERVO LIGHT CAME ON AND WENT OUT WITH WEIGHT ON LANDING GEAR. MAINTENANCE REPLACED NR 1 HYD. MODULE.SDR 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.SDR 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.SDR 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 CHECSDR 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.SDR Z1RA108750Bearing Support · looseNR 2 DRIVESHAFT SUPPORT BEARING EXTREMELY LOOSE IN HOUSING. EXCESSIVE GREASE PURGED OUT.SDR 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)SDR 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 ONSDR 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 BACSDR 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. RSDR 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.SDR AU510001739Engine · malfunctionedNR 2 ENGINE CHIP DETECTOR MAGNETIC PLUGS (3OFF) CONTAMINATED WITH TYPE 3 FUZZ. PREVIOUS SOAP ANALYSIS NORMAL. ENGINE REMOVED FOR REPAIR AND INVESTIGATION.SDR HEEA107320Actuator · inoperativeDURING CRUISE FLIGHT, THE AIRCRAFT STARTED FISH TAILING. RETURNED TO DEPARTURE. MAINTENANCE REPLACED THE NR 1 AFCS YAW ACTUATOR.SDR Z1RA107283Heater · inoperativeNR 1 ENGINE HEATED FIREWALL INOP, WILL NOT HEAT. TEMP SENSOR BAD.SDR Z1RA107281Pressure Switch · stickingNR 1 ENGINE INLET ANTI-ICE LIGHTS INTERMITTENTLY.SDR Z1RA107279Relay · no testSTANDBY ATTITUDE IND WILL NOT TEST.SDR Z1RA107276Heater · inoperativeLT UPPER HEATED STATIC PORT WILL NOT HEATUP.SDR Z1RA107272Bolt · damaged1 M/R BLADE RETENTION BOLT HAS 1 PULLED THREAD.SDR Z1RA107285Heater · burned outRT FWD HEATED SNOW BLANKET WILL NOT HEAT. TEMP SENSOR OUT OF RANGE.SDR 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 CONTROLS
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