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.

SDR HEER20150925719Servo · failedLEFT MAIN ROTOR SERVO BLEW OUT SERVO PISTON SEAL. THIS EMPTIED THE NR 2 HYRAULIC PUMP/RESERVOIR MODULE. CREW WAS NOTIFIED BY ILLUMINATION OF THE NR 2 TAIL ROTOR AND MAIN ROTOR SERVO AND HYDRAULIC PUMP AND LOW RESERVOIR LOW FAIL LIGHT. REPLACED UNSERVICEABLESep 25, 2015 · N933PH · Skrsky S92A · Rotorcraft Servo SystemSDR HEER20150923717Seal · misinstalledDURING CRUISE FLIGHT, OIL PRESSURE ON NR 1 ENGINE DROPPED TO 22-24 PSI AND ILLUMINATED NR1 ENG OIL PRESS CAUTION LIGHT. REDUCED NR 1 ENGINE THROTTLE TO IDLE AND INDICATED OIL PRESSURE STABILIZED IN THE LOW GREEN TO HIGH YELLOW, 22-24 PSI. RETURNED TO DEPARTUSep 23, 2015 · N492PH · Skrsky S92A · Turbine Engine Oil SystemSDR HEER20150923716Fire Detector · false activationNR 2 FIRE LIGHT INTERMITTENT IN FLIGHT. REPLACED DETECTOR AND HARNESS, CHECKED GOOD.Sep 23, 2015 · N941PH · Skrsky S92A · Fire DetectionSDR HEER20150915702Fire Detector · false activationINTERMITTENT ENGINE NR 2 FIRE LIGHT ON CLIMBOUT OFF OF HBP. REPLACED FLAME DETECTOR/HARNESS ASSY.Sep 15, 2015 · N592PH · Skrsky S92A · Fire DetectionSDR HEER20150904696Wire Harness · not reportedNR 2 ENGINE FIRE LIGHT ILLUMINATED WITH AUDIO, NUMEROUS TIMES DURING TAKEOFF, CRUISE AND LANDING. REPLACED OTBD FLAME DETECTOR HARNESS ASSEMBLY.Sep 4, 2015 · N946PH · Skrsky S92A · Fire Protection System WiringSDR HEER20150828681Fire Detector · false activationNR 2 FIRE LIGHT ILLUMINATED FOUR TIMES IN FLIGHT, RIGHT AFTER TAKEOFF. REPLACED NR2 AFT FLAME DETECTOR AND HARNESS ASSEMBLY.Aug 28, 2015 · N943PH · Skrsky S92A · Fire DetectionSDR CA150811011Bypass Switch · failed(CAN) WHILE IN CRUISE FLIGHT, ENROUTE TO AN OFFSHORE PLATFORM, THE NR 2 ENGINE OIL BYPASS CAUTION LIGHT CAME ON. EMERGENCY CHECKLIST ACTIONS WERE CARRIED OUT AND THE ACFT RETURNED TO DEPARTURE WITHOUT FURTHER ISSUE. TROUBLESHOOTING DETERMINED THE BYPASS SWITCAug 8, 2015 · Skrsky S92A · Turbine Engine Oil SystemSDR CA150817013Frame · cracked(CAN) DURING THE INCORPORATION OF SSI-92-074 A CRACK WAS DISCOVERED IN HOLE 48 USING EDDY CURRENT INSPECTION. ACFT MFG WAS CONTACTED AND NOW THE FRAMES 328 AND 361 WILL REQUIRE REPLACEMENT.Aug 3, 2015 · Skrsky S92A · Fuselage Main, FrameSDR HEER20150722000Pin · wornUPPER CLAMSHELL DOOR WOULD NOT OPEN. FOUND LATCH PINS WORN. REPLACED LATCH PINS.Jul 22, 2015 · N927PH · Skrsky S92A · DoorsSDR CA150811012Float · ruptured(CAN) WE HAVE HAD 5 INSTANCES OF AFT FLOTATION BAGS RUPTURING DURING ANNUAL FUNCTIONAL TESTING. DURING THE TEST THE FLOAT IS INFLATED TO 3.5 PSI AND IT IS DURING THIS TEST STAGE THAT THE FLOATS ARE RUPTURING. THIS RENDERS THE FLOAT BAGS AS SCRAP AND ARE NOT RJul 15, 2015 · Skrsky S92A · Wheel/Ski/FloatSDR CA150714009Spline Adapter · mismanufactured(CAN) THE VESPEL SPLINE ADAPTERS SHOULD SLIDE OVER THE LUBE/SCAVENGE PUMP SPLINE SMOOTHLY BUT SNUGLY. ON REPLACING BOTH SPLINE ADAPTERS ON 1 OF OUR AIRCRAFT, IT WAS DISCOVERED THAT 5 SPLINE ADAPTERS NEW, FROM STORES WOULD FETCH UP AND NOT SMOOTHLY SLIDE OVER Jul 9, 2015 · Skrsky S92A · Main Rotor GearboxSDR HEER20150708414Heat Shield · chafedNUMBER 2 FIRE LIGHT FLICKERS IN FLIGHT. FOUND HEAT SHIELD FAILED & CHAFED ON FLAME DETECTOR HARNESS.Jul 8, 2015 · N932PH · Skrsky S92A · Engine FiresealsSDR CA150714010Actuator · interference(CAN) THE ACFT HAD FINISHED ITS FLIGHT SCHEDULE AND MAINTENANCE WAS PREPARING TO TOW IT INTO THE HANGAR, THE GEAR PIN COULD NOT BE INSERTED INTO THE NLG RETRACTION ACTUATOR. IT IS NOT SAFE TO BE UNDER THE HELICOPTER OR TO TOW IT WITHOUT GEAR PIN INSERTION, SOJun 5, 2015 · Skrsky S92A · Landing Gear ActuatorSDR AC2R2019060549201Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.May 17, 2015 · N921GL · Skrsky S92A · Rotorcraft Servo SystemSDR JTAA2015FA0000188Landing Gear · malfunctionedWHEN RAISING LANDING GEAR, IT LOCKED THEN UNLOCKED WITH A NOTICEABLE SHUTTER AND THE UNLOCK LIGHT BLINKED. DID THIS TWICE WITH SAME RESULT. ACFT RETURNED TO BASE WITH OUT FURTHER INCIDENT.May 8, 2015 · N920VH · Skrsky S92A · Landing Gear Retraction/Extension SystemSDR CA150506009Engine · failed(CAN) NR 2 ENGINE FAILED WHILE IN THE HOVER, OVER THE RUNWAY, JUST PRIOR TO ROTATING FOR THE TAKEOFF. THE ACFT WAS LANDED. THE RT SEAT PILOT HEARD 2 QUICK POPS AND NOTICED THE TGT ON NR 2 RISE JUST PRIOR TO ENGINE FAILURE. THE WEATHER WAS SKY CLEAR WITH WINMay 4, 2015 · Skrsky S92A · Engine (Turbine/Turboprop)SDR ALGA0504201535440Fire Detector · contaminatedNUMBER 2 ENG FIRE LIGHTS ILLUMINATED ON THREE CAPSULES WITH AUDIO TONE TWICE BEFORE REACHING THE SHORE, LANDED. REMOVED & CLEANED OIL RESIDUE ON INBD DETECTOR. TESTED SYS WITH NO FURTHER PROBLEMS.May 1, 2015 · N592BG · Skrsky S92A · Fire DetectionSDR 2015FA0000164Frame · crackedCRACK FOUND BETWEEN TWO FASTENERS ON FORGED OVERHEAD FRAME JUST AFT OF THE APU ACCUMULATOR PRESSURE GAUGE. BS 422, BL 3. MACHINED FITTING FABRICATED AND INSTALLED PER SIKORSKY ENGINEERING DOCUMENT DRB 2015-SA-92-104A.Apr 28, 2015 · N901CH · Skrsky S92A · Fuselage Main, FrameSDR 2015F00059Fire Detector · intermittentNR 2 ENGINE FIRE LIGHT AND AUDIO INTERMITTENT IN FLIGHT. REMOVED AND REPLACED BOTH I/B AND O/B FLAME DETECTORS REMOVED. INSTALLED SERVICEABLE UNITS IAW 26-11-00. SYSTEM CHECKS GOOD IAW 26-11-01. AIRCRAFT RETURNED TO SERVICE.Apr 17, 2015 · N920VH · Skrsky S92A · Fire DetectionSDR 2015FA0000143Fire Warning · false activationENGINE FIRE NR 2 LIGHT W/AUDIO CAME ON/OFF SEVERAL TIMES IN FLIGHT. CREW CONFIRMED NO ACTUAL FIRE AND THEN TURNED BACK TO LAND A ORIGINATING BASE. LIGHT EXTINGUISHED ON IT'S OWN, CAME BACK ON DURING DOWNWIND APPROACH AND FINAL. EXTINGUISHED AGAIN AND STAYED Apr 13, 2015 · N920VH · Skrsky S92A · Fire DetectionSDR HEER20150322879Fire Detector · false activationNR 2 ENGINE LIGHT CAME ON IN HOVERING PRIOR TO TAKE OFF. REPLACED THE NR 2 ENGINE AFT FLAME DETECTOR AND HARNESS ASSEMBLY.Mar 22, 2015 · N792PH · Skrsky S92A · Fire DetectionSDR CA150305006Module · unserviceable(CAN) UPON LANDING AT THE PLATFORM, THE NR 1 INPUT MODULE CHIP CAUTION ILLUMINATED. THE ACFT WAS THEN SHUTDOWN & SECURED. MX TEAM ARRIVED LATER THAT DAY & UPON INSPECTION OF THE NR 1 MODULE CHIP DETECTOR FOUND 4 SMALL RIVET HEADS. AMM DICTATES NO FURTHER FLFeb 22, 2015 · Skrsky S92A · Main Rotor GearboxSDR CA150203002Fmu · failed(CAN) ON THE GROUND FOLLOWING FLIGHT, THE THROTTLES WERE MOVED FROM THE "FLIGHT" POSITION BACK TO "IDLE". DIRECTLY FOLLOWING, A NR 2 ENGINE OUT AUDIO WAS HEARD AND A RED ENGINE OUT LIGHT WAS OBSERVERED ON THE INSTRUMENT PANEL, MOMENTARILY. TROUBLESHOOTING LEDJan 27, 2015 · Skrsky S92A · Fuel Control/Turbine EnginesSDR HEER20150127725Wire · shortedWHILE OUTBOUND, THE APU FIRE LIGHT ILLUMINATED INTERMITTENTLY. FOUND WIRE FROM CONTROL PANEL GOING TO GROUND SHORTED. REPLACED WIRE W3033F24.Jan 27, 2015 · N937PH · Skrsky S92A · Fire Protection System WiringSDR JTAA2015FA0000028Unknown · odorSTRONG ODOR OF BURNING PLASTIC DURING FLIGHT. INSPECTED LT & RT AVIONICS CABINETS, CO-PILOT, CENTER & PILOT CIRCUIT BREAKER PANEL WIRING, LT CONTROL TUBE/WIRING HARNESS COMPARTMENT. GROUND RAN ACFT WITH HEATERS & AIR CONDITIONING SYSTEMS ON AND OFF. COULD NJan 23, 2015 · N920VH · Skrsky S92A · Air Distribution SystemSDR HEER20150121717Connector · corrodedAPU FIRE LIGHT AND ORAL WARNING ACTIVATED AND EXTINGUISHED. FOUND PINS CORRODED IN CONNECTOR P457 AT APU FIRE DETECTOR, REPLACED PINS AND CONNECTOR AND COMPLETED FOLLOW MAINTENANCE CHECKS.Jan 21, 2015 · N937PH · Skrsky S92A · Fire Protection System WiringSDR ALGA2014120800001Fire Detector · defective12/26/2014 AT APPROX 09:45, ON TAKEOFF, THE FIRE WARNING LIGHT ILLUMINATED. ACFT WAS IMMEDIATELY RETURNED & LANDED WITHOUT EVENT. MX FOUND A BAD FLAME DETECTOR, PN 92310-04802-105, SN REMOVED 5853, INSTALLED SN 4565. THERE WAS NO INDICATION THAT A FIRE HAD Dec 26, 2014 · N932BG · Skrsky S92A · Fire DetectionSDR ALGL2015F00018Fire Detector · inoperativeAFTER TAKEOFF, THE FIRE WARNING LIGHT ILLUMINATED. ACFT WAS IMMEDIATELY RETURNED AND LANDED WITHOUT EVENT. MAINTENANCE FOUND A BAD FLAME DETECTOR, PN: 92310-04802-105, SN:5853 REMOVED, INSTALLED SN: 4565. THERE WERE NO INDICATIONS THAT A FIRE HAD OCCURRED, ADec 26, 2014 · N932BG · Skrsky S92A · Fire DetectionSDR CA141210001Gearbox · malfunctioned(CAN) THE INPUT GEARBOX CAN BE USED ON NR 1 OR NR 2 POSITION. WHEN USED ON NR 2 POSITION THE CHIP DETECTOR LOCATION IS PLUGGED. THE PLUG WAS FITTED WITH AN O-RING. DURING GROUND RUNS, A SMALL WEEP WAS NOTED BUT NOTHING SERIOUS OR ALARMING. AFTER TEST FLIGHTDec 8, 2014 · Skrsky S92A · Main Rotor GearboxSDR HEER20141205539Fire Detector · false activationDURING CRUISE FLIGHT NR 2 FIRE LIGHT ILLUMINATED INTERMITTENTLY. REPLACED THE AFT FLAME DETECTOR ON THE NR 2 ENG.Dec 5, 2014 · N941PH · Skrsky S92A · Fire DetectionSDR HEER20141204537Frame · crackedCRACK FOUND ON AFT BS 361 FRAME. REPAIRED FRAME IAW SSI 92-105, ALTERNATE SLEP.Dec 4, 2014 · N992PH · Skrsky S92A · Fuselage Main, FrameSDR HEER20141202536Frame · crackedCRACK FOUND ON AFT BS 361 FRAME. REPLACED THE FRAME IAW DRB 2014-SA-92-294.Dec 2, 2014 · N921PH · Skrsky S92A · Fuselage Main, FrameSDR HEER20141202535Frame · crackedCRACK FOUND ON AFT BS 361 FRAME. REPLACED THE FRAME IAW DRB 2014-SA-92-264.Dec 2, 2014 · N392PH · Skrsky S92A · Fuselage Main, FrameSDR HEER2014FA0000668Pump · inoperativeNR 3 HYDRAULIC PUMP FAIL WITH RESERVIOR LOW CAUTION LIGHTS. FOLLOWED EMERGENCY PROCEDURE. BLEW DOWN GEAR, DIVERTED. MAINTENNACE FOUND THE RELIEF VALVE ON THE LOWER SIDE OF THE PUMP BROKEN OFF. REPLACED THE PUMP ASSEMBLY.Nov 24, 2014 · N926PH · Skrsky S92A · Hydraulic Pump (Electric/Engine), MainSDR CA141119007Bladder · chafed(CAN) PERFORMING MAINTENANCE/INSPECTION ON THE AUXILIARY FUEL TANK WHICH REQUIRED REMOVAL OF ONE OF THE TOP ACCESS PANELS. UPON INSPECTION OF THE INNER SURFACE OF THE FUEL BLADDER, IT WAS FOUND THAT SIGNIFICANT CHAFFING HAD BEEN OCCURRING BETWEEN THE FUEL BLADNov 19, 2014 · Skrsky S92A · Fuel StorageSDR CA141217006Pump · malfunctioned(CAN) UPON REMOVAL OF ONE OF THE MAIN GEARBOX LUBE PUMPS FOR VESPEL SPLINE REPLACEMENT, IT WAS DISCOVERED THAT ONE OF THE MOUNTING FLANGE EARS FOR THE PUMP WAS CRACKED COMPLETELY OFF. THIS HAS OCCURRED ELSEWHERE IN THE S92 FLEET SEVERAL TIMES ALREADY AND A RETNov 15, 2014 · Skrsky S92A · Main Rotor GearboxSDR CA141029009Fan · unserviceable(CAN) HYD FAN INOPERATIVE. DISCOVERED ON GROUND RUNS. FAN SPINNING BUT NO AIRFLOW INDICATION.Oct 28, 2014 · Skrsky S92A · Hydraulic System, MainSDR HEER20141025307Fire Detector · malfunctionedNR 2 FIRE LIGHT ILLUMINATED MULTIPLE TIMES DURING TAKEOFF. R & R FLAME DETECTOR AND HARNESS.Oct 25, 2014 · N931PH · Skrsky S92A · Fire DetectionSDR ALGA2014101433754Door · unsecureIN CRUISE FLIGHT, PAX ALERTED CREW THAT UPPER PORTION OF CABIN DOOR APPEARED TO BE UNSECURE. SIC WENT TO SECURE DOOR, PIC INITIATED AN IMMEDIATE DECELERATION & DESCENT INADVERTENTLY INDUCING A MAIN ROTOR OVER SPEED. DOOR WAS SECURED & FLIGHT CONTINUED TO DESOct 14, 2014 · N292BG · Skrsky S92A · Passenger/Crew DoorsSDR CA141024020Module · failed(CAN) ORIGINAL PROBLEM WAS REPORTED BY AIRCREW WHO NOTICED THAT TORQUE INDICATION WAS LAGGING AND SOMETIMES HUNG TEMPORARILY ON THE NR 2 ENGINE INPUT. ALTHOUGH ALL OTHER ENGINE PARAMETERS RESPONDED NORMALLY NG, NP, TGT, AND ONCE POWER BECAME STEADY STATE, THESep 15, 2014 · Skrsky S92A · Main Rotor GearboxSDR ALGA2014080133191Fire Warning · intermittentIN CRUISE FLIGHT NR 2 ENG FIRE LIGHT BECAME INTERMITTENT. NO OTHER INDICATIONS OF FIRE WERE NOTICED, RETURNED TO BASE.Jul 29, 2014 · N933BG · Skrsky S92A · Fire DetectionSDR 39LA2014072983Bushing · shearedDURING MAIN GEARBOX ATTACH BOLT SCHEDULED REPLACEMENT, 3 OF THE 8 ATTACH BOLT OUTER BUSHINGS WERE FOUND TO BE SHEARED OFF AT THE BASE OF THE Ï¿½HATÏ¿½ IN THE FOLLOWING POSITIONS, LT FWD, LT AFT & RT AFT. THE MAIN GEARBOX WILL BE R & R.Jul 29, 2014 · N850AR · Skrsky S92A · Main Rotor GearboxSDR 39LA2014061672Fire Detector · failedINTERMITTENT APU FIRE WARNING DETECTION LIGHT ILLUMINATING IN FLIGHT. AFTER LANDING ACCOMPLISHED FULL POWER DOWN OF ACFT. POWERED ACFT BACK UP & APU FIRE WARNING DETECTION LIGHT CONTINUES TO BE INTERMITTENT ON GND. R & R APU FIRE WARNING DETECTION SENSOR IAJun 16, 2014 · N850AR · Skrsky S92A · Fire DetectionSDR CA140812006Wire Harness · shorted(CAN) THIS MOLDED HARNESS RUNS FROM THE AVC ELECTRONIC UNIT WHICH IS LOCATED UNDER THE FLOOR IN THE COCKPIT COMPANION WAY, TO THE NOSE WHEEL AREA, MOUNTED MECHANICAL UNIT. THIS HARNESS SHORTED AT PIN NR 65 AND IN TURN FRIED THE ELECTRONIC UNIT, RENDERING BOTHMar 16, 2014 · Skrsky S92A · Electrical Power System WiringSDR 39LA2014030862Connector · dirtyDURING FLIGHT FROM JBAD TO OAIX THE NR 1 ENG FIRE WARNING LIGHT ILLUMINATED INTERMITTENTLY. CLEANED CONNECTOR FOR NR 1 ENG FIRE WARNING LIGHT, INSPECTED FOR EVIDENCE OF FIRE OR DAMAGE, NONE NOTED.Mar 8, 2014 · N851AR · Skrsky S92A · Fire Protection System WiringSDR 39LA2014012955Ahrs · malfunctionedDURING CRUISE FLIGHT FROM MHD TO OAIX THE AFCS DEGD & AUTOPILOT 1 FAIL CAUTION LIGHT ILLUMINATED. FOLLOWED EMERGENCY PROCEDURE, PAGE 56 & AFTER LANDING TRIED TO RESET BUT LIGHTS REMAINED ILLUMINATED. RESET NR 1 AHRS PROCESSOR, PERFORMED MBIT OF AFCS 1 & 2 IAWJan 29, 2014 · N850AR · Skrsky S92A · Integrated Flight SystemSDR CA140523005Actuator · malfunctioned(CAN) THE PILOT SELECTING THE AFCS TRIM SWITCH ON THE CYCLIC STICK, AFT AND THEN RELEASING, THE PITCH TRIM ACTUATOR CONTINUED TO OPERATE, ATHOUGH THE SWITCH HAD RETURNED TO THE NUETRAL POSITION. A CONDITION KNOW AS "TRIM RUNAWAY". PILOT TOOK APPROPRIATE ACTIONJan 27, 2014 · Skrsky S92A · Autopilot Trim ServoSDR AC2A201312040001Damper · deterioratedBLUE MAIN ROTOR DAMPER OTBD BARREL NUT FOUND DAMAGED ON DAILY INSPECTION. REMOVED FAULTY BLUE DAMPER ASSEMBLY, PN 92106-15801-103 AND INSTALLED NEW DAMPER ASSEMBLY OF SAME PN. INSPECTED ALL OTHER DAMPERS IN SERVICE AND REPORTED INCIDENT TO TECHNICAL REPRESENDec 1, 2013 · N921GL · Skrsky S92A · Main Rotor HeadSDR CA131113004Fire Detector · inoperative(CAN) CREW REPORTED INTERMITTENT "FIRE WARNING" ON NR 2 ENGINE. AN "S" TURN WAS CONDUCTED TO TRY AND VERIFY IF SMOKE WAS VISIBLE, NONE WAS SEEN. WARNING WOULD ILLUMINATE FOR 1 OR 2 SECONDS THEN EXTINGUISH. THIS OCCURRED SEVERAL TIMES. ACFT RETURNED WITHOUT Jul 22, 2013 · Skrsky S92A · Fire DetectionSDR CA131113003Fire Detector · worn(CAN) FALSE FIRE INDICATION IN CRUISE FLIGHT ON RETURN. AUDIO WITH FIRE WARNING ON MASTER CAUTION PANEL ILLUMINATED. ACFT RETURNED TO BASE WITHOUT FURTHER INCIDENT. THE NR 2 ENGINE OTBD FLAME DETECTOR WAS REPLACED. ACFT RETURNED TO SERVICE. THIS WAS THE FIRJul 18, 2013 · Skrsky S92A · Fire Detection
Back to Keystone Helicopter S-92A