Sikorsky S-76A
Service difficulty reports · 2,806
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 = 'S76A' 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 = 'S76A' 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 YTRA202402020001Blades · separatedIN FLIGHT ENGINE SHUTDOWN. ON TEARDOWN INSPECTION IT WAS DISCOVERED THAT THE 1ST STAGE TURBINE WHEEL BLADES HAD SEPARATED FORM THE BODY OF THE WHEEL. SEE BLOCK 6 BELOW FOR DETAILED INFORMATION ON WHEEL.SDR YTRA2024012500001Engine · shutdownIN FLIGHT ENGINE SHUTDOWN.SDR YTRA22336101Smoke Detector · false activationSMOKE DETECTOR WARNING LIGHT FOR THE BAGGAGE COMPARTMENT ILLUMINATED IN FLIGHT. ON INSPECTION BY MAINTENANCE PERSONNEL NO DAMAGE WAS NOTED AND THE CONNECTOR PLUG CONNECTING THE SMOKE DETECTOR TO THE CAUTION/WARNING SYSTEM WAS FOUND TO HAVE WATER IN IT.SDR YTRA2021090700001Indication Sys · reads highPILOT REPORTED THAT IN CRUISE FLIGHT THE T5 INDICATION HIGHER THAN THE #2 ENGINE AND THE ENGINE FAILED THE TREND CHECK.SDR YTRA202002205101Tube · cracked#2 SERVO SYSTEM LIGHT ILLUMINATED IN CRUISE FLIGHT. ON INSPECTION FOUND HYDRAULIC TUBE ASSEMBLY IN THE RIGHT HAND WHEEL WELL CRACKED AND LEAKING.SDR YTRA2019031200071Keelbeam · corrodedDURING A VISUAL INSPECTION A CRACK WAS NOTED ON THE KEEL BEAM CONDUIT ON THE LOWER FUSELAGE.SDR YTRA16301Amplifier · inoperativeDURING CRUISE FLIGHT, THE NR 2 ENGINE FIRE LIGHT ILLUMINATED. THERE WERE NO SECONDARY INDICATIONS OF A FIRE IN THE ENGINE COMPARTMENT. ON LANDING, MAINTENANCE FOUND AN INOPERATIVE CONTROL AMPLIFIER.SDR CA160226008Combust Chamber · cracked(CAN) COMBUSTION CAN FOUND CRACKED DURING 300 HR ENGINE INSPECTION. CRACK FOUND IN ARMPIT AREA EXTENDING INTO BRAZED PATCH.SDR 3GMA2016012701Unknown · odorON CLIMB OUT TO 2500, MEDICAL CREWMEMBER IN RT AFT CREW SEAT, STATED SHE SMELLED FUEL & THAT THE SMELL WAS NOT GOING AWAY. NO OTHER CREW MEMBERS SMELLED FUEL. RETURNED TO BASE.SDR YTRA20160105001Wire · chafedOBSERVED SMOKE UNDER CO-PILOTS INSTRUMENT PANEL. PERFORMED EMER PROCEDURES CHECKLIST & NOTED THAT THE NR 1 N1 INDICATOR CB HAD POPPED. CONFIRMED THAT THE POPPED CB ISOLATED THE ISSUE. IMMEDIATELY RETURNED TO THE BASE OF ORIGINAL DEPARTURE FOR EVALUATION & ISDR CA160105002Switch · failed(CAN) MEDIC`S VHF RADIO STATION AND SAT PHONE REPORTED FOR TEMPORARILY POWER LOSS DURING FLIGHT. DURING MAINTENANCE TROUBLESHOOTING, TESTING OF THE SYSTEMS RESULTED IN TOTAL LOSS OF MEDIC`S RADIOS, PILOT`S TAC COMM ,AND MOST OF MEDIC`S ESSENTIAL BUS. FOUND LOOSDR YTRA2015120734101Valve · failedAIRCRAFT BEGAN PULLING IN PITCH FOR A TAKEOFF & WAS LIGHT ON THE WHEELS WHEN THE NR 1 FUEL PRESS LIGHT ILLUMINATED & THE NR 1 ENG FLAMED OUT. THE ACFT WAS SAFELY RETURNED TO THE RAMP. ON INSPECTION THE ENG FUEL PRIME VLV WAS FOUND TO HAVE FAILED CAUSING A RESDR YTRA2015120233601Line · looseIN THE PROCESS OF CONDUCTING AN MOC FLIGHT FOR A FUEL CONTROL SYS ADJUSTMENT, THE PILOT EXPERIENCED AN ENG FLAMEOUT WHILE IN A 5 FT HOVER. LANDED THE ACFT WITHOUT INCIDENT. DURING THE POST FLIGHT INSPECTION A LOOSE AIR LINE WAS DISCOVERED.SDR CA151009004Throttle Cable · broken(CAN) ON ATTEMPTING START ON NR 2 ENGINE THE PILOT NOTICED NO T5 RISE. UPON FURTHER INVESTIGATION IT WAS REVEALED THAT WHEN THROTTLE CABLE WAS MOVED THERE WAS NO MOVEMENT AT THE FUEL CONTROL ARM. IT WAS DISCOVERED THAT THE THROTTLE CABLE WAS BROKEN AT APPROXISDR CA151009003Shaft · seized(CAN) WHILE TROUBLESHOOTING, AN UNCOMMANDED TORQUE OSCILLATION IN FLIGHT WHICH WAS DISCOVERED TO BE A TURBINE PROBLEM, THE ANOMALY WITH THE RECENTLY REPLACED GOVERNOR WAS DISCOVERED. THE SHAFT/POINTER ON THE GOVERNOR WAS FOUND SEIZED. WITH AN ABNORMAL AMOUNT SDR CA151005009Line · collapsed(CAN) INLET HOSE FOR FUEL, COLLAPSED CAUSING THE NR 1 ENGINE TO FLAMEOUT.SDR YTRA20150618001Relay · burned outBATTERY OFF CAUTION LIGHT ILLUMINATED AFTER OBSERVING AN ELEC BURNING ODOR. NO OTHER COCKPIT INDICATIONS NOTED. DISCOVERED A BURNT BATTERY RELAY.SDR CA150311005Liner · debonded(CAN) DURING TAIL ROTOR DRIVESHAFT BEARING CHANGE. THE BEARING LINERS, WHICH ARE GLUED ONTO THE TAIL ROTOR DRIVESHAFT BECAME DISBANDED.SDR YTRA20150316075Smoke Detector · false activationBAGGAGE COMPARTMENT SMOKE DETECTOR CAUTION LIGHT CAME ON IN FLIGHT. ON INSPECTION NO SMOKE OR FIRE WAS NOTED.SDR GHEA2014121700001Line · leakingTHE ACFT DEPARTED, THE MASTER CAUTION LIGHT ILLUMINATED. THE HYDRAULIC PRESSURE INDICATED BELOW 2000 PSI. FLIGHT DIVERTED. THE LANDING GEAR WAS EXTENDED BY THE ALTERNATE MEANS AND THE ACFT LANDED. THE ACFT WAS GROUNDED. MAINTENANCE FOUND A SMALL LEAK IN ASDR CA141121006Blade · cracked(CAN) SEVERAL CRACKS FOUND AFTER LAST FLIGHT OF THE DAY ON TAIL ROTOR BLADE BOND ASSY 76101-05020-045, PART OF TAIL ROTOR BLADE ASSY 76101-05101-041.SDR CA141028006Blade · cracked(CAN) A VISUAL INSPECTION OF THE ROOT END AREA OF THE SPAR WAS CARRIED OUT BEFORE THE RE-INSTALLATION OF THE BLADE DURING MAINTENANCE. A HAIR LINE CRACK WAS DISCOVERED EMANATING FROM THE LOWER OUTBOARD FORWARD HOLE AREA AROUND THE BLOCK. THIS CRACK WAS CONFIRMSDR CA141020004Governor · malfunctioned(CAN) IN A DESCENT, TORQUE SPLIT OCCURRED, NR 2 ENGINE LEADING WITH 83 PERCENT, T5 798, N2 106 PERCENT, NR 106. ENGINE NR 1 TQ 20 PERCENT, N1 AND T5 LOW, AS WELL AS OIL PRESSURE IN YELLOW ARC. IMMEDIATE ACTION, NR WERE CONTAINED IN NORMAL RANGE, DECLARED EMESDR YTRA20140623001Control Valve · failedON DEPARTURE DURING THE TAKEOFF CHECKLIST THE LANDING DID NOT RETRACT. PERFORMED PROCEDURE IN EMER PROCEDURE CHECKLIST. DEVIATED TO PLATFORM DUE TO IFR REQUIREMENTS.SDR CA140402011Shield · failed(CAN) DURING APPROACH, THE FLIGHT CREW NOTICED A HIGHER THAN USUAL T5 INDICATION THAT LIMITED THE NR 2 ENGINE TORQUE. THE ACFT LANDED WITHOUT INCIDENT. A 5" X 3" PIECE OF SHEET METAL FOUND IN THE ENGINE INLET COMPARTMENT. AREA INSPECTED AS WAS DISCOVERED THSDR ALGA201308017578Servo · flakingMAIN ROTOR SERVO HAD THE NR 2 CRANK BOLT INSTALLED LOOSELY. ON DISASSEMBLY OF THE SERVO, PLASMA COATING WAS DISCOVERED IN ALL INTERNAL LOCATIONS.SDR CA130614012Shaft · vibration(CAN) PTO SHAFT, PN: 76361-09103-104, DURING SHAFT REMOVAL FOR NR 2 ENGINE LUBRICATION OF ENGINE OUTPUT FLANGE SPLINES THE SHAFT WAS DISCOVERED SHEARED WHEN THE AFT COVER WAS REMOVED. THE AFT SHAFT, NUT AND SPACER WERE CONTAINED IN THE COVER. THE PTO SHAFT, SDR ALGA052320137420Longeron · corrodedLONGERON CORRODED BEYOND LIMITS.SDR ALGA052320137418Conduit · corrodedCORROSSION ON CONDUIT FOUND DURING CLEAN UP.SDR CA130322001Fire Detector · failed(CAN) WHILE ENROUTE, WE HEARD NR 2 ENGINE FIRE TONE. THE FIRE CAUTION LIGHT INDICATOR WAS LIT AS WELL. WE THEN PROCEEDED WITH THE IMMEDIATE ACTION PRESCRIBED IN THE EMERGENCY PROCEDURE. THE FIRE INDICATOR C/L WAS STILL ON AFTER MAIN BOTTLE WAS DISCHARGED. SDR ALGA2012110729109Chin Bubble · crackedRIGHT CHIN BUBBLE CRACKED, REMOVED AND REPLACED.SDR ALGA2012110729113Governor · looseNR 2 ENGINE FAILED POWER CHECK. TIGHTENED NR 2 GOVERNOR AND RESEATED NR 2 HEATER VALVE. SUBSEQUENT POWER CHECK AT +2.SDR CA120823011Hose · leaking(CAN) NR 2 SERVO LIGHT "ON", NR 2 HYDRAULIC PRESURE "0" INDICATION WAS NOTICED DURING LANDING. A BURST HYDRAULIC HOSE ASSY, PN:SS48C2C165000 WAS FOUND. REPLACED WITH SERVICEABLE ASSY. HYDRAULIC PUMP REPLACED FOR PRECAUTIONARY REASONS.SDR CA120814007Engine · flamed out(CAN) DURING LANDING A LOUD BANG WAS HEARD FOLLOWED BY INDICATION OF THE NR 2 ENGINE OUT LIGHT ILLUMINATION. AIRCRAFT LANDED IN THE WATER AND SHORTLY THERE AFTER THE ENGINE BECAME SUBMERGED. ABOUT 1 MINUTE, SEPT 10, 2012.SDR CA120822005Linkage · failed(CAN) PILOT REPORTED A SLIGHT JERK 10 MIN BEFORE LANDING ON DECK. AN INSPECTION WAS DONE ON DECK AND REPORTED THE DOOR FITTING BROKEN. ACFT WAS SHUTDOWN, DOOR TIED DOWN AND ACFT FLEW BACK TO BASE WITH LANDING GEAR EXTENDED AND WITHOUT ANY PASSENGERS ONBOARD.SDR AC2A66K07172012B-Nut · looseNR 1 ENGINE FUEL PRESSURE WARNING LIGHT ILLUMINATED IN FLIGHT. FOLLOWED EMERGENCY PROCEDURES CHECKLIST AND RETURNED TO BASE. MX FOUND A LOOSE B-NUT ON PRESSURE SWITCH. B-NUT WAS TIGHTENED AND AIRCRAFT WAS GROUND RUN AND LEAK CHECKED.SDR AC2A66K07082012Warning Light · illuminatedAPPROXIMATELY FIVE MINUTES AFTER TAKEOFF, NR 1 FUEL PRESSURE LIGHT ILLUMINATED. RETURNED TO DEPARTURE BASE. SUSPECTED RESTRICTED FUEL FLOW, REPLACED FUEL PUMP, FUEL CONTROL AND FUEL FILTER.SDR ALGA2012060802Oil System · low pressureAFTER TAKEOFF, NR 2 ENGINE OIL PRESSURE LIGHT ILLUMINATED WITH CORRESPONDING LOW PRESSURE ON GAUGE. NR 2 CHIP LIGHT ILLUMINATED ON FINAL APPROACH BACK TO PATTERSON BASE. NR 2 ENGINE BECAME VERY ERRATIC, SURGING WITH TORQUE FLUCTUATIONS, AND T5 FLUCTUATIONS. SDR ALGA2012032200012Piston · erodedSERVO LOCKED UP FOUR TIMES ON FUNCTIONAL CHECK ON HYD BENCH. FOUND PLASMA COATING BROKE OFF SYS 1 AND 2 PISTONS. PLASMA WAS FOUND IN BOTH SYS BYPASS SPOOL, SLEEVES, AND PRIMARY CONTROL VALVES.SDR ALGA201203220011Piston · erodedSERVO LOCKED UP 4 TIMES ON FUNCTIONAL CHECK ON HYD BENCH. FOUND PLASMA COATING BROKE OFF SYS 1 AND 2 PISTONS. PLASMA WAS FOUND IN BOTH SYS BYPASS SPOOL, SLEEVES, AND PRIMARY CONTROL VALVES.SDR CA120312021Exciter · failed(CAN) NR 1 ENGINE START CONTROL CIRCUIT BREAKER POPPED ON START. MAINTENANCE REPLACED THE IGNITION EXCITER BOX.SDR YTRA201203901Tip Cap · damagedON PRE-FLIGHT DISCOVERED TIP CAP OF TAIL ROTOR PADDLE MISSING.SDR ALGAR201201300058Cover · debondedFOUND PADDLE "A" TIP WEIGHT COVER DEBONDED AND MOISTURE INGRESS IN WEIGHT POCKET.SDR ALGA2012012372124Support · corrodedSUPPORT PITTING CORROSION BEYOND LIMITS.SDR ALGAR5496122711Scroll · crackedCRACKED COMPRESSOR SCROLL.SDR ALGA1062011519AL4Floor Panel · corrodedFOUND CO-PILOTS FLOOR PANEL CORRODED.SDR ALGA1062011519AL3Floor Panel · corrodedFOUND FLOOR PANEL CORRODED.SDR ALGA1062011519AL2Floor Panel · corrodedFOUND FLOOR PANEL CORRODED.SDR ALGA20111006001Floor Panel · corrodedFOUND PILOTS FLOOR PANEL CORRODED, PN 7620402006-048, SN 16100711.SDR ALGA10062011519ALFloor Panel · corrodedFOUND FLOOR PANEL CORRODED.
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