Keystone Helicopter S-92A
Service difficulty reports · 324
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 = 'S92A' 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 = 'S92A' 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 CA190307015Hanger Assy · damaged(CAN) DURING THE REVIEW OF THE HUMS DATA DIRECTLY FOLLOWING THE AIRCRAFT`S RETURN FROM AN OFFSHORE FLIGHT, A HANGER BEARING 2 TEMPERATURE EXCEEDANCE WAS DISPLAYED. UPON FURTHER INTERROGATION, IT WAS FOUND THAT THE BEARING HAD EXPERIENCED A LEVEL 1 EXCEEDANCE, SDR HEER201812143469Connector · contaminated#1 ENGINE FIRE LIGHT ILLUMINATED IN FLIGHT. FOUND EXCESSIVE WATER IN #1 ENGINE AFT FIRE DETECTOR CONNECTORS.SDR HEER201811165403Compressor · stalled#2 ENGINE FAILED FOLLOWING A COMPRESSOR STALL. REPLACED #2 ENGINE DUE TO COMPRESSOR BLADES DAMAGED.SDR AC2A201807109201Gearbox · crackedDURING THE 375 HOUR REPLACEMENT OF THE MGB LUBE PUMP VESPEL SPLINE ADAPTER ON THE NR 2 SIDE, THE UPPER STUD WAS BROKEN. AFTER FURTHER INVESTIGATION OF THE R/H MGB LUBE PUMP UPPER STUD AREA WE DISCOVERED CRACKING OF THE CASE AROUND THE BASE OF THE STUDSSDR HEER20180403922Seal · leakingWHILE IN FLIGHT, THE NR 1 HYDRAULIC RESERVOIR LOW LIGHT CAME ON, ALONG WITH OTHER ASSOCIATED LIGHTS, INDICATING NO HYDRAULIC PRESSURE ON NR 1 SYSTEM. FOUND DPI SEAL AND PACKING LEAKING.SDR AC2R2019060549208Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.SDR HEER20180228870Arm · brokenENGINE REMOVED 6-2-12 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228869Arm · brokenENGINE REMOVED 9-5-14 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228868Arm · brokenENGINE REMOVED 6-24-17 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228867Arm · brokenENGINE REMOVED 9-4-15 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228866Arm · brokenENGINE REMOVED 6-27-16 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228865Arm · brokenENGINE REMOVED 9-27-17 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR HEER20180228864Arm · brokenENGINE REMOVED 2-28-18 DUE TO BROKEN LEVER ARM. REPLACED LEVER ARM AND RETURNED TO SERVICE.SDR AC2R2018011201Wire · chafedAPU FIRE WARNING MESSAGE ILLUMINATED. THIS WAS A FALSE WARNING. A CHAFED WIRE WAS DISCOVERED.SDR CA180104001Damper · delaminated(CAN) REPLACEMENT MAIN ROTOR DAMPER RECEIVED FROM A SUPPLIER. FORM 8130 INDICATED STATUS: `OVERHAULED` (COPY OF 8130 ATTACHED). UPON CLOSER INSPECTION, BEARING WAS FOUND TO BE DE-LAMINATED (SEE ATTACHED PHOTOS SHOWING CENTER BUSING DE-LAMINATED FROM ELASTOMESDR HEER20171013748Servo · leakingTHR NR 2 MAIN ROTOR SERVO IS LEAKING AT UPPER PISTON. REPLACED THE NR 2 MAIN ROTOR SERVO ASSEMBLY.SDR AC2A201710110001Warning Light · illuminatedBATTERY HOT AND BATTERY CHARGE FAIL EICAS ILLUMINATED IN FLIGHT, AIRCRAFT RETURNED TO BASE.SDR HEER20170915622Engine · making metalNR 2 ENGINE CHIP LIGHT ILLUMINATED. FOUND METAL ON CHIP PLUGS. REPLACED THE NR 2 ENGINE.SDR HEER20170911611Fire Detector · false indicationAPU FIRE LIGHT FLICKERED ON CLIMB OUT. REPLACED FLAME DETECTOR.SDR AC2A2MH07032017Seal · failedNR 3 HYDRAULIC RESERVOIR LOW CAUTION LIGHT ILLUMINATED IN FLIGHT, FOLLOWED BY A NR 3 HYDRAULIC PUMP FAIL LIGHT. AIRCRAFT MADE A PRECAUTIONARY LANDING. FOUND A FLUID LEAK AT PILOT OPERATED CHECK VALVE ON HYDRAULIC SUPPLY MODULE. REMOVED THE CHECK VALVE AND FOUSDR AC2R2019060549207Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.SDR HEER20170502216Transducer · fluctuatesNR 2 ENGINE OIL PRESSURE CLIMBED INTO THE RED RANGE, THEN FLUCTUATED. BROUGHT ENGINE TO IDLE IN CRUISE AND RETURNED TO FLY POSITION FOR LANDING. HUMS DATA REVIEWED AND PRESSURE TRANSDUCER VERY ERRATIC. REPLACED TRANSDUCER.SDR AC2R2017031001Rod End · damagedFOUND TAIL ROTOR PITCH CHANGE SHAFT (PCS)- INPUT CONTROL TUBE ROD END BEARING OUTER RING WAS NO LONGER SECURE IN THE ROD END. ONCE THE ROD END WAS REMOVED FROM THE PCS, THE BEARING DID NOT HAVE ANY RESISTANCE TO KEEP IT INSTALLED INTO RODEND. THE ROD END WAS SDR AC2R2019060549205Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.SDR ALGA0104201741171Blade · crackedA NINE INCH LONG CRACK ON MAIN ROTOR BLADE BETWEEN STATIONS 166 - 173.SDR HEER20160928327Bearing · burnedAFTER LOSS OF TAIL ROTOR AUTHORITY PRIOR TO LANDING, MAINTENANCE REMOVED T/R SERVO FOR REPLACEMENT, THE TAIL ROTOR PITCH CONTROL SHAFT AND BEARING WAS FOUND DAMAGED. THE BEARING WAS BURNT AND THE SEAL WAS FOUND INSIDE THE GEARBOX, THE SHAFT WAS DISCOLORED FROSDR HEER20160918235Fire Detector · false indicationINTERMITTENT FIRE LIGHT AND AURAL ON NR 1 ENGINE. TESTED THE NR 1 ENGINE FIRE DETECTION SYSTEM IAW S92A-AMM-000 TASK 26-11-00710-001 REV. 33. CHECKED GOOD. INSPECTED INBOARD AND OUTBOARD DETECTORS WIRING AND CONNECTORS, NO DEFECTS NOTED. FAULT COULD NOT BESDR HEER20160912219Pump · failedHYDRAULIC NR 3 PUMP FAIL CAUTION AND RESERVOIR LOW DUE TO HYDRAULIC FLUID DUMPING OVERBOARD FROM APU DRAIN THROUGH FAILED APU STARTER SEAL. REPLACED APU HYDRAULIC STARTER FOR FAILED SEAL AND NR 3 HYDRAULIC PUMP DUE TO CAVITATING. ACFT RAN AND ALL SYSTEMS CHESDR AC2R2019060549204Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.SDR HEER20160822070Fire Detector · false activationAFTER TAKEOFF, THE NR 1 ENGINE FIRE CAUTION LIGHT ILLUMINATED 5 TIMES. REPLACED THE NR 1 ENGINE FORWARD FLAME DETECTOR. TESTED OK.SDR HEER20160817059Fire Detector · failedFIRE LIGHT FLICKERED INTERMITTENTLY IN FLIGHT. NR 2 INBOARD FLAME DETECTOR FAILED TO TEST DURING TROUBLESHOOTING. REPLACED FLAME DETECTOR.SDR HEER20160813057Fire Detector · malfunctionedINTERMITTENT FIRE LIGHT AND WOULD NOT TEST. REPLACED FLAME DETECTOR NR 1 ENGINE OUTBOARD. FUNCTIONAL TESTED GOOD.SDR AC2R2019060549202Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.SDR HEER20160801932Abrasion Strip · departedEROSION STRIP DEPARTED AIRCRAFT. PN FOR ABRASION STRIP IS FOUND IN THE SPECIAL INSTRUCTIONS NN 92-097, PAGE 5. REPLACED MAIN ROTOR BLADE.SDR AC2R2016060701Fire Detector · contaminatedDURING CRUISE FLIGHT, THE NR 2 ENGINE FIRE WARNING LIGHT ILLUMINATED APPROXIMATELY 7 TIMES. FOUND DIRT, WATER IN NR 2 FLAME DETECTOR CONNECTOR. CLEANED AND SAFETIED CONNECTOR. PERFORMED FIRE DETECTION TEST. NO DEFECTS NOTED. FOUND SERVICEABLE.SDR HEER20160325336Servo · leakingNR 2 HYD LEVEL LOW CAUTION LIGHT IN FLIGHT. FOUND LT MAIN SERVO LEAKING AT PISTON SEAL. REPLACED MAIN ROTOR SERVO.SDR ALGA2016020337898Seal · wornDUAL ENG FAILURE DURING START. ATTEMPTED TO START NR 2 ENG. NG ROSE TO 26%, FUEL INTRODUCED & TGT ROSE TO 150 - 170 DEG C, ENG THEN FAILED. CONFIRMED FUEL WAS IN CROSS FEED. STARTED NR 1 ENG NORMALLY. ATTEMPTED NR 2 START WITH SAME RESULTS AS BEFORE. INCSDR CA160304008Relay · malfunctioned(CAN) DURING A ROUTINE DAILY TEST OF THE LIFE RAFT DEPLOYMENT SYS CIRCUIT, THE LT LIFT RAFT INADVERTENTLY, DEPLOYED AND INFLATED. ALTHOUGH THE PROCEDURE TESTS BOTH THE LT AND RT CIRCUITS AT THE SAME TIME ONLY THE LT MALFUNCTIONED. AS MENTIONED THIS TEST IS PSDR JTAA2016FA0000026Bearing · corrodedWHEN REMOVING BEAM, LT AND RT SIDES, IT WAS FOUND THAT BOTH OTBD BEARINGS WERE SEVERELY CORRODED. RT BEARING WAS SEIZED WITH NO VISIBLE INDICATIONS OF SEIZURE AND LT 1 WAS STIFF WITH RUST COMING OUT OF BEARING SEALS.SDR CA160115009Bearing · corroded(CAN) WHEN REMOVING BEAM, PN 92400-02212-101, LT AND RT SIDES, IT WAS FOUND THAT BOTH OTBD BEARINGS WERE SEVERELY CORRODED. RT BEARING WAS SEIZED WITH NO VISIBLE INDICATIONS OF SEIZURE AND LT 1 WAS STIFF WITH RUST COMING OUT OF BEARING SEALS.SDR CA160115008Sleeve · broken(CAN) DURING REMOVAL OF MAIN ROTOR GEARBOX, THE FORWARD AND REAR MGB MOUNT BOLTS AND SLEEVE BUSHINGS WERE REMOVED, 3 OF THE 4 SLEEVE BUSHINGS WERE FOUND TO BE COMPLETELY BROKEN, WITH THE 4TH CRACKED APPROXIMATELY 75 PERCENT OF THE CIRCUMFERENCE OF THE BUSHING SDR JTAA2016FA0000021Bushing · brokenDURING REMOVAL OF MAIN ROTOR GEARBOX, THE FWD AND REAR MGB MOUNT BOLTS AND SLEEVE BUSHINGS WERE REMOVED. 3 OF THE 4 SLEEVE BUSHINGS WERE FOUND TO BE COMPLETELY BROKEN, WITH THE 4TH CRACKED APPROXIMATELY 75 PERCENT OF THE CIRCUMFERENCE OF THE BUSHING IN THE SASDR HEER20151230029Fire Detector · false activationDURING FLIGHT, IN HEAVY RAIN, NR 2 ENGINE FIRE LIGHT ILLUMINATED WITH AUDIO, THEN EXTINGUISHED. REPLACED NR 2 AFT FLAME DETECTOR AND HARNESS ASSY.SDR CA160118008Bearing · failed(CAN) UNCOMMANDED APU SHUTDOWN. DURING START, THE ENGINEER COMMENTED THE APU DID NOT SOUND NORMAL. CHECKING THE PARAMETERS PAGE AND HEALTH PAGE CONFIRMED APU PARAMETERS TO BE NOMINAL AND HEALTH INDICATORS TO BE GREEN. APU THEN SHUTDOWN. NO SIGHS OF SMOKE OR SDR ALGA2015122837582Fire Detector · defectiveDURING CRUISE FLIGHT, NR 2 ENG FIRE WARNING LIGHT INTERMITTENTLY ILLUMINATED. RETURNED TO BASE, REPLACED FIRE DETECTOR & HARNESS.SDR CA151027004Float · ruptured(CAN) THIS IS THE 6TH INSTANCE OF AFT FLOAT BAG RUPTURE DURING ANNUAL INSPECTION AND INFLATION TEST. THIS IS THE SECOND SDR SUBMISSION FOR THIS ISSUE. I DID NOT MENTION ON THE ORIGINAL SDR THAT THE AFT FLOAT INFLATION TEST AS DESCRIBED IN THE CMM WAS ORIGINALSDR HEER20151009770Heat Exchanger · reads highAFTER 15 MINUTES OF FLIGHT, NOTED THAT NR 1 HYDRAULIC PRESSURE WAS INDICATING OVER LIMIT HIGH. AFTER 1 OR 2 MINUTES THE NR 1 HYDRAULIC SYS FAILED. FOUND RT HEAT EXCHANGER, WELD IN FRAME OF EXCHANGER CRACKED AND LOSS OF FLUID.SDR CA151013004Fuel Sys · contaminated(CAN) ON ARRIVAL AT THE PLATFORM, WHILE DESCENDING FROM THE HOVER ONTO THE DECK, THE NR 2 FUEL BYPASS CAUTION CAME ON. ONCE ON THE DECK, APPROXIMATELY 7 SECONDS LATER, NR 1 FUEL BYPASS CAUTION ALSO CAME ON. FOLLOWING SHUTDOWN AND DISCUSSION WITH MAINTENANCE SDR HEER20151001743Wire Harness · damagedPICKED UP TO HOVER, STARTED TAKEOFF. NR 2 ENGINE FIRE LIGHT ILLUMINATED WITH AUDIO FIRE NR 2. REPLACED NR 2 AFT FLAME DETECTOR HARNESS ASSY.SDR HEER20151001742Fire Detector · false activationNR 1 ENGINE FIRE WARNING LIGHT AND TONE CAME ON MOMENTARILY. NO SECONDARY INDICATIONS. THIS OCCURRED 2 MORE TIMES IN A SPAN OF 3 MINUTES. TURNED TO RETURN TO DEPARTURE WITH NO FURTHER INDICATIONS. INSPECTED NR 1 ENGINE FOR EVIDENCE OF FIRE. NO EVIDENCE OF
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