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 ALGA072710A117305Bearing · frozenUPON INSP OF BELLCRANK ASSY, FOUND BRGS FROZEN AND UNABLE TO MOVE.SDR ALGA042710A117304Bearing · frozenUPON INSP OF BELLCRANK ASSY, FOUND BRGS FROZEN AND UNABLE TO MOVE.SDR ALGA072710A117303Bearing · frozenUPON INSP OF BELLCRANK ASSY, FOUND BRGS FROZEN AND UNABLE TO MOVE.SDR ALGA072710A117302Bearing · frozenUPON INSP OF BELLCRANK ASSY, FOUND BEARINGS FROZEN AND UNABLE TO MOVE.SDR ALGA072710A117301Bearing · frozenUPON INSPECTION OF BELLCRANK ASSY, FOUND BEARINGS FROZEN AND UNABLE TO MOVE.SDR ALGA072710A1173Bearing · frozenUPON INSP OF BELLCRANK ASSY, FOUND BEARINGS FROZEN AND UNABLE TO MOVE.SDR ALGA52510557Angle · crackedUPON MAJOR INSPECTION OF AFT SPAR AREA, FOUND CRACK IN AFT EDGE OF SPAR THROUGH HIGH LOC HOLE, .500 IN. LONG AT WL 111, STA. 103.4.SDR CA100526008Fire Detector · failed(CAN) DURING THE BEFORE TAKEOFF CHECKS PILOTS NOTICED THAT NR 2 ENGINE FIRE WARNING LIGHT CAME ON INTERMITTENTLY. PILOTS DID NOT NOTICED ANY SECONDARY INDICATIONS FOR ENGINE FIRE. THEY IMMEDIATELY SHUT DOWN BOTH ENGINES AND CHECKED THE ENGINES FOR SIGNS OF FSDR ALGA031210867ALSmoke Detector · contaminatedDURING FINAL APPROACH, BAGGAGE SMOKE LIGHT ILLUMINATED. MX CLEANED AND DRIED MOISTURE FROM BAGGAGE COMPARTMENT SMOKE DETECTOR. OPS CHECK GOOD.SDR ALGA030310863ALBlower · smokeCREW TURNED ON HEATED AND SMOKE IMMEDIATELY FILLED COCKPIT AND PASSENGER COMPARTMENT. CREW TURNED OFF HEATER AND RETURNED TO BASE. MX R & R CABIN VENT BLOWER.SDR HEEA127665Motor · failedON CLIMB OUT OFF OF MCY AT 400 FEET BOTH PILOTS SMELLED ACRID ODOR. ACFT RETURNED TO BASE. CAUSE OF PROBLEM, EVAPORATOR MOTOR, PN 85-02-250-1, SN K31045. REPLACED.SDR ALGA122409879ALConnector · dirtyIN CRUISE FLIGHT, NR1 ENG FIRE LIGHT AND TEE HANDLE ILLUMINATED INTERMITTENTLY AND THEN STEADY. ALL OTHER INDICATIONS NORMAL. NO SMOKE ODOR DETECTED BY CREW. CREW RETURNED TO BASE. MX CLEANED NR 1 ENG FWD FIRE DETECTOR PROBE CONNECTOR AND RESEATED. CYCLED BASDR ALGA1351021200986Engine · flamed outNR 2 FUEL LEVER MOVED TO CROSSFEED POSITION, LOW PRESSURE LIGHT CAME-ON AND NR 2 ENG FLAMED OUT. PILOT TOOK C/A, LOWERED COLLECTIVE, BACK ON AIR SPEED, STABILIZED. CONCLUDED A PROBLEM IN CROSSFEED SYS. CONDUCTED ENG RESTART. NO INCURSIONS OR ACCIDENCES. UPOSDR CA091113006Housing · peeling(CAN) FAULTY SERMATEL COATING ON NEW UPPER HSG. FOLLOWING WASH AND INSP OF NEW UPPER HSG, IT WAS NOTED THAT THE PROTECTIVE COATING WAS FLAKING OFF IN 2 SPOTS ON INSIDE OF HSG EXPOSING MAGNESIUM CASTING. RETURN TO VENDOR FOR FULL WARRANTY. REQUEST FOR OEM FEEDSDR ALGA09290900861Spar · crackedIN AN ATTEMPT TO TRACK AND BALANCE 2 EACH NEWLY INSTALLED T/R BLADE ASSEMBLIES, A VERY HIGH VIBRATION WAS NOTED AND IMMEDIATE SHUTDOWN OCCURRED. THE T/R BLADE ASSEMBLIES WERE REMOVED AND RETURNED TO OUR BLADE SHOP. UPON PERFORMING A PRELIMINARY INSP ON THE BLASDR HEEA127255Windshield · crackedWHILE IN CRUISE AT 3500 FEET AND 135 KTS. THE COPILOT WINDSHIELD CRACKED IN MULTIPLE PLACES. REPLACED WINDSHIELD.SDR HEEA125892Connector · contaminatedON TAKEOFF AT 40 KNOTS AND 50 FEET, THE NR 2 ENGINE FIRE LIGHT AND HORN CAME ON. 5 TO 10 SECONDS LATER LIGHT WENT OUT. NO OTHER INDICATIONS OF FIRE. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND MOISTURE IN NR 2 ENGINE FWD FIRE DETECTOR CONNECTOR P 714. CLEANEDSDR EGRR2009090883077Bushing · missingCUSTOMER REPORTED MUD AROUND STATIONARY SCISSORS ASSEMBLY. AFTER FURTHER INSPECTION REMOVED SCISSORS AND FOUND BUSHINGS IN LOWER LINK (P/N 76104-08042-101) MISSING. INSTALLED NEW STATIONARY SCISSORS ASSEMBLY P/N 76104-08040-042 S/N B168-00072.SDR ALGA081709863ALO-Ring · cutIN CRUISE FLIGHT,NR 2 ENG OIL PRESSURE LIGHT ILLUMINATED. CREW SHUTDOWN ENG AND PERFORMED SINGLE ENG LANDING. INSP BY MX REVEALED LEAKING OIL COOLER BLOWER TO GEARBOX ADAPTER O-RING.SDR HEEA125418Transducer · unknownDURING DESCENT, PILOT BEGAN LOWERING COLLECTIVE AND AIRCRAFT EXPERIENCED AN ABRUPT YAW TO RIGHT, FOLLOWED BY ILLUMINATION OF THE NR 1 ENGINE OUT WARNING LIGHT AND AUDIO FOR APPROXIMATELY 1 SEC EVERYTHING RETURNED TO NORMAL. AIRCRAFT WAS LANDED NORMALLY WITHOUSDR HEEA125379Spar · crackedWHILE PERFORMING 500 HOUR TAIL ROTOR SPAR INSPECTION FOUND RED TAIL ROTOR BLADE SPAR CRACKED ALONG FORWARD EDGE. MAINTENANCE REPLACED THE TAIL ROTOR BLADE ASSY. NOTE: PREVIOUSLY SUBMITTED ON 7/24/09.SDR HEEA125267Wire Harness · unknownON GEAR RETRACTION, RED CAUTION LIGHT CAME ON WITH 3 GREEN. NR 2 SERVO CAUTION LIGHT CAME ON. RESET CAUTION LIGHT AND LANDED BACK HBP. MAINTENANCE REPLACED THE NOSE WHEEL CENTERING WIRING HARNESS. NOTE: PREVIOUSLY SUBMITTED ON 7/15/09.SDR 2009FA0000708Downlock Switch · defectiveLANDING GEAR WOULD NOT EXTEND WHEN GEAR DOWN WAS SELECTED. FOUND GEAR DOWN SWITCH IN CONTROL PANEL DEFECTIVE. (K)SDR HEEA125049Cable · brokenAFTER TAKEOFF, WHEN THE LANDING GEAR WAS RETRACTED, THE UNSAFE LIGHT WAS ILLUMINATED. THE LANDING GEAR WOULD NOT RETRACT DUE TO A BROKEN NOSE WHEEL POSITION CABLE. MAINTENANCE REPLACED THE CABLE. NOTE: PREVIOUSLY SUBMITTED ON 6/30/09.SDR HEEA124870Blade · crackedWHILE PERFORMING 1500 HOUR TAIL ROTOR BLADE INSPECTION FOUND CRACK IN INBOARD SIDE SURFACE SKIN APPROX. 2 INCHES IN LENGTH ON RED TAIL ROTOR BLADE. MAINTENANCE REPLACED TAIL ROTOR BLADE ASSY. NOTE: PREVIOUSLY SUBMITTED ON 6/22/09.SDR CA090529006Housing · damaged(CAN) MGB UPPER HOUSING BEARING SUPPORT STUDS MISSING LOCK RINGS. MAIN GEAR BOX PN 76351-09600-044, SN A231-00295 DISASSEMBLED FOR OVERHAUL AT 3226:35 TSN. UPPER HSG (PN 76351-09002-053, SN A001-00566) DISSASEMBLED AND FOUND BEARING SUPPORT ATTACHMENT STUDS (SDR ALGA052209865ALFire Detector · malfunctionedNR 1 T-HANDLE AND FIRE LIGHT ILLUMINATED WITH AUDIBLE TONE IN FLIGHT. CREW RETURNED TO BASE. MAINTENANCE INSPECTED NR 1 ENGINE AREA AND FOUND NO EVIDENCE OF FIRE. CHECKED SECURITY AND INTEGRITY OF ALL NR 1 ENGINE FIRE DETECTION COMPONENTS AND WIRING WITH NO DESDR ALGR050609865ALConnector · contaminatedNR 2 ENGINE FIRE T-HANDLE ILLUMINATED WITH AUDIBLE TONE. RESET CIRCUIT BREAKER. INDICATIONS REAPPEARED WITHIN 5 MINUTES. NO OTHER INDICATIONS OF FIRE. CREW DIVERTED TO OPERATING BASE. MX INSPECTED NR 2 ENGINE AND FOUND NO EVIDENCE OF FIRE. MX CLEANED OIL FROM SDR HEEA123898Pressure Switch · warning lightNR1 HYDRAULIC SERVO LIGHT ILLUMINATED AND FLICKERED INTERMITTENTLY. FOUND WATER IN THE NR 1 HYDR PRESSURE SWITCH CONNECTOR PLUG. REMOVED WATER AND SWAPPED NR 1 AND NR 2 HYD PRESSURE SWITCHES.SDR HEEA123787Transducer · inoperativeDURING CRUISE FLIGHT, AFTER CLIMBOUT, ACFT YAWED 2 OR 3 TIMES, NR 2 ENGINE OUT LIGHT ILLUMINATED AND AUDIO SOUNDED FOR ABOUT 2 SECONDS THEN RETURNED TO NORMAL. RETURNED TO BASE AND NOTIFIED MX. MX REPLACED THE DECU COLLECTIVE POSITION TRANSDUCER.SDR HEEA123694Engine · warning lightCRUISING AT 2500 FEET THE NR 1 ENGINE CHIP LIGHT ILLUMINATED AND APPROX 5 SECONDS THEREAFTER THE ENGINE SHUTDOWN.SDR U0GA2009122580145Autopilot Sys · malfunctionedWHILE ON A FULLY COUPLED ILS 15, ON THE PILOT SIDE (NR 1 SIDE), SEVERAL SECONDS BEFORE THE OCCURRENCE, ACFT WAS HUNTING FOR THE GLIDE SLOPE. WHILE COUPLED THE AFCS WAS MAKING CORRECTION FOR THE GLIDE SLOPE THEN MADE AN ABRUPT NOSE UP OF ABUT 40-60 DEGREES NOSSDR U0GA122913Flight Dir · unknownWHILE ON A FULLY COUPLED ILS 15, ON THE PILOT SIDE (NR 1 SIDE), SEVERAL SECONDS BEFORE THE OCCURRENCE, THE ACFT WAS HUNTING FOR THE GLIDE SLOPE. WHILE COUPLED, THE AFCS WAS MAKING CORRECTION FOR THE GLIDE SLOPE, THEN MADE AN ABRUPT NOSE UP OF ABOUT 40-60 DEGRSDR 2008F00025Probe · malfunctionedNUMBER 2 ENGINE HAD A FIRE CAUTION WARNING LIGHT ILLUMINATE WITH HORN FOR TWO SECONDS. THIS OCCURRED TWICE DURING THE FLIGHT. WHEN THE MECHANICS TRIED TO TROUBLESHOOT THE PROBLEM, COULD NOT DUPLICATE IT. TO FURTHER TROUBLESHOOT, THE AFT NR 1 & 2 FIRE PROBES SDR EGRR2008101278416Strut · dischargedACFT ARRIVED WITH DISCREPANCY, STRUT LOOSES PRESSURE. REMOVED STUT ASSY P/N 2070A100, PERFORMED VISUAL INSP, REPLACED PACKINGS ON TOP OF HSG, SERVICED STRUT WITH NITROGEN AND FOUND A CRACK .7500 INCH IN THE OUTER CYLINDER P/N 2070-2. REPLACED STRUT WITH NEW ASDR EGRR2008101278415Strut · dischargedACFT ARRIVED WITH DISCREPANCY, STRUT LOOSES PRESSURE. REMOVED STUT ASSY P/N 2070A100, PERFORMED VISUAL INSP, REPLACED PACKINGS ON TOP OF HSG, SERVICED STRUT WITH NITROGEN AND FOUND A CRACK .75 INCH IN THE OUTER CYLINDER P/N 2070-2. REPLACED STRUT WITH NEW ASSSDR EGI2008F00003Fire Detector · false indicationDURING TRAINING FLT, DURING TAXI, CARGO BAY FIRE LIGHT ILLUMINATED TWO TIMES AND EXTINGUISHED. DURING NORMAL TAKEOFF CARGO BAY FIRE LIGHT ILLUMINATED WITH SMOKE IN COCKPIT AND CABIN. LANDED AND IMMEDIATELY NOTIFIED MX. MFG TECH TROUBLESHOOTING, DISCREPANSDR HEEA119764Shaft · shearedNR 1 ENGINE OIL TEMPERATURE WENT TO 120 DEGREES C, IN THE RED ZONE. COMPLIED WITH CHECKLIST AND SHUTDOWN NR1 ENGINE AND PERFORMED RUN-ON LANDING. FOUND OIL COOLER BLOWER SHAFT SHEARED.SDR EGRR119591Motor · failedSTEP MOTOR FAILED, REPLACED STEP MOTOR P/N M102M660.SDR HEEA118383Pump · failedENROUTE , TLP NR 1 HYD PRESS WENT TO ZERO AND NR 1 SERVO LIGHT ILLUMINATED. FOLLOWED RFM PROCEDURE AND LANDED ON THE BEACH. MAINTENANCE REPLACED NR 1 HYD PUMP.SDR HEER118259Control Unit · unknownNR 1 DC GENERATOR DROPS OFF LINE.SDR CA071115007Bearing · spalled(CAN) MGB REMOVED DUE TO MAKING METAL, THE ABOVE BEARING WAS FOUND TO BE SPALLED (TC NR 20071115007)SDR 2007F00055Engine · power lossDURING CLIMB OUT FROM CONFINED AREA, ENGINE AND ROTOR RPM FLUCTUATED. ROTOR RPM DROOPED, COLLECTIVE APPLIED, ACTIVATED NR 2 ENGINE OEI LIGHT.SDR HEER117364Life Raft · unbondedOB ATTACHMENT EDGE OF LT LIFE RAFT POD FOUND TO BE DISBONDED FROM CENTER FILLET. REPLACED WITH SERVICEABLE PART.SDR HEEA116985Ecu · inoperativeON LANDING, NR 1 DECU CIRCUIT BREAKER POPPED. ON TURNING ON THE BATTERY, CIRCUIT BREAKER POPPED AGAIN. MAINTENANCE REPLACED THE ELECTRONIC CONTROL UNIT.SDR CA070823002Jettison System · failed(CAN) EXTERNAL LIFERAFT JETTISON SYS FAILED TO OPERATE. WHEN LEVER ACTUATED, CABLE BROKE AND PULLEY BRACKET ON LT SIDE OF CENTER PEDESTAL DETACHED. (2) BRACKETS UNDER FLOOR FOUND TO BE LOCATED INCORRECTLY. INSTALLATION WAS CARRIED OUT IAW ASI-500-100 REV.G. (SDR HEEA116983Autopilot Sys · unknownDURING HOVER FOR TAKEOFF, AFCS KICKED HARD. LANDED AIRCRAFT GROUND TAXIED TO PARKING. MAINTENANCE INSPECTED THE AIRCRAFT, CONNECTED A HYDRAULIC MULE AND WORKED ALL CONTROLS. THEY WERE UNABLE TO DUPLICATE THE DISCREPANCY.SDR HEEA116982Actuator · malfunctionedDURING CLIMB, AIRCRAFT YAWED NOTICEABLY AND WAS ACCOMPANIED BY AN IE27 YAW FAILURE CAUTION LIGHT. RESET BOTH AP1 AND AP2 SWITCHES AND CAUTION LIGHT EXTINGUISHED. COLLECTIVE YAW CIRCUIT BREAKER WAS THEN FOUND TO BE TRIPPED. RESET CIRCUIT BREAKER. DURING DESDR HEEA116943Control Switch · malfunctionedDURING TAKEOFF, AFTER RELEASING THE FORCE TRIM BUTTON AT (4), CYCLIC WOULD COME AFT. MAINTENANCE INSPECTED THE AIRCRAFT, CONNECTED A HYDRAULIC MULE AND WORKED ALL CONTROLS. THEY WERE UNABLE TO DUPLICATE THE DISCREPANCY.SDR HEEA116970Detector · malfunctionedIN CRUISE, NR 1 CRT LIGHT ILLUMINATED. MAINTENANCE REPLACED THE LOW SPEED DETECTOR.
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