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 U0GA20231122865Connector · dirtyAPU FIRE WARNING LIGHT AND AUDIO CAME ON TWICE DURING IN FLIGHT START OF APU BEFORE LANDING. EACH TIME IT CAME ON WAS ONLY FOR A BRIEF TIME, AND AFTER REDUCING SPEED TO 120 KNOTS IT STAYED OUT. EOP CHECKLIST CONSULTED AND IT APPEARED TO BE SPURIOUS INDICATIONSNov 21, 2023 · N290BG · Skrsky S92A · Fire Protection System WiringSDR HEEA202310220001Igniter · wornAPU FAIL CAUTION LIGHT ILLUMINATED DURING BEFORE LANDING CHECK. AIRSPEED 120 KIAS. EMERGENCY PROCEDURE PERFORMED.Oct 22, 2023 · N935PH · Skrsky S92A · APU Start/Ignition SystemSDR HEEA202310170001Pump · loose#1 HYDRAULIC RES LOW CAUTION ILLUMINATED FOLLOWED BY #1 T/R SERVO PRESSURE.Oct 17, 2023 · N936PH · Skrsky S92A · Hydraulic Pump (Electric/Engine), MainSDR HEEA202310120002Adc · failedDURING IMC CRUISE FLIGHT, ADC FAILED. EMERGENCY PROCEDURES PERFORMED. RETURNED TO GALVESTON.Oct 11, 2023 · N936PH · Skrsky S92A · Indicating/Recording SystemSDR HEEA202310030001Landing Gear · inoperativeWHILE PERFORMING FCP'S FOR 940 (LANDING GEAR WARNING SYSTEM FCP 4.62) THE NOSE LANDING GEAR FAILED TO EXTEND. WE CONFIRMED THE INDICATION WITH TOWER THEN PERFORMED THE EMERGENCY PROCEDURE WITH NO POSITIVE RESULTS.Oct 3, 2023 · N940PH · Skrsky S92A · Landing Gear Retraction/Extension SystemSDR 2023F00288Detector · inoperativeDURING CRUISE, #1 ENGINE OIL TEMPERATURE WENT INTO THE YELLOW. RTB VIA OEI PROFILE TERMINATING AT HBPSep 25, 2023 · N592PH · Skrsky S92A · Engine Oil System (Airframe Furnished)SDR 2023F00281Fire Detector · inoperativeAPU FIRE DETECTOR INTERMITTENT IN FLIGHT.Sep 18, 2023 · N929PH · Skrsky S92A · Airborne Auxiliary Power Unit (APU) SystemSDR 2023F00280Gearbox · bypassingON CLIMB OUT FROM HMA, THE MGB BYPASS LIGHT ILLUMINATED. PERFORMED EP AND RETURNED FOR LANDING.Sep 18, 2023 · N940PH · Skrsky S92A · Main Rotor GearboxSDR 2023F00277Fire Detector · inoperativeDURING CRUISE FLIGHT, THE APU FIRE AUDIO OCCURRED INTERMITTENTLY (EVERY 2-3 MINUTES) WITH THE APU - OFF (NOT RUNNING). NO SECONDARY OR INDICATIONS OF FIRE WERE PRESENT. CREW PERFORMED REQUIRED ACTIONS PER RFM INCLUDING CLEARING TURNS, AND ELECTED TO RTB TO HOSep 17, 2023 · N929PH · Skrsky S92A · Fire DetectionSDR U0GA202306210001O-Ring · cutDEPARTED HOUMA ENROUTE TO MC726 WITH 19 PASSENGERS. LEVELED OFF AT 3,000 FEET RECEIVED CAUTION LIGHT. THE PM NOTED IT WAS FOR LOSS OF PRESSURE IN THE #1 ENGINE DOWN TO 9PSI. PF CALLED FOR THE EMERGENCY CHECKLIST. WHILE THE PM WAS GOING THROUGH THE EMERGENCY CHJun 20, 2023 · N145JW · Skrsky S92A · Engine Oil System (Airframe Furnished)SDR 2023F00149Module · chippedAPPROXIMATELY 18 MILES FROM KHUM THE #2 INPUT CHIP LIGHT ILLUMINATED. EMERGENCY PROCEDURES WERE PERFORMED AND WE CONTINUED TO RWY 18. WE PERFORMED A ROLL ON LANDING AND TAXIED TO THE LINE.May 18, 2023 · N950PH · Skrsky S92A · Main Rotor Drive SystemSDR 2023F00115Heat Exchanger · failedRETURNING TO GALVESTON AFTER OPS CHECK FLIGHT, #2 HYDRAULIC SYSTEM BLED OUT AND FAILED (#1 HEAT EXCHANGER WELD CRACKED AND DUMPED ALL FLUID FROM #2 HYDRAULIC PUMP)Apr 17, 2023 · N935PH · Skrsky S92A · Hydraulic Power SystemSDR AC2A202303169201Switch · closedINERTIA SWITCH FAILED TO THE CLOSED POSITION ACTIVATING AFT PRIMARY SQUIB.Mar 16, 2023 · N392JS · Skrsky S92A · Fire Protection SystemSDR 2023F00044Blower · fumesENCOUNTERED FUMES IN THE COCKPIT DURING APPROACH TO KHUM.Feb 3, 2023 · N937PH · Skrsky S92A · Air Distribution SystemSDR 2023F00053Servo · inoperativeAPPROX 15 MINUTES INTO FLIGHT, AFCS DEGRADE CAUTION LIGHT ILLUMINATED WITH ASSOCIATED FAULT CODE AFCS COLL TRIM 008. COLLECTIVE TRIM "BEEP SWITCH" WOULD NOT MOVE COLLECTIVE LEVER UP OR DOWN. ASSOCIATED EMERGENCY PROCEDURE PERFORMED AND AFCS DEGRADE CAUTION LIGJan 10, 2023 · N940PH · Skrsky S92A · Auto Flight SystemSDR 2023F00014Fan · inoperative#1 AC EVAPORATOR FAN FAILED WHICH SHOW UP ON THE MAINTENANCE PAGE AND THERE WAS A BURING SMELL IN THE COCKPIT. AIRCRAFT RETURNED TO HBP.Dec 22, 2022 · N939PH · Skrsky S92A · Air Conditioning SystemSDR 2022F00507Seal · failed#1 ENGINE OIL PRESSURE LOW NOTED DURING CRUISE CHECK. CANCELLED IFR AND RETURNED TO LAND RW18 AT KHUM. #1 ENGINE WAS BROUGHT BACK TO IDLE AS PER CHECKLIST AND RETURNED TO FLY ON FINAL FOR LANDING. #1 ENGINE B-AXIS SEAL BLOWN OUT.Dec 19, 2022 · N936PH · Skrsky S92A · Engine (Turbine/Turboprop)SDR ALGA 20221128944Engine · vibrationON CLIMB OUT FROM OGLE AIRPORT, AIRCRAFT EXPERIENCED A SUDDEN MOMENTARY AND SHARP VIBRATION WITH A MOMENTARY NUMBER 2 ENGINE OUT WARNING LIGHT. EVENT LASTED LESS THAN A SECOND. AIRCRAFT FLEW BACK TO BASE FOR A PRECAUTIONARY RUN-ON LANDING. MAINTENANCE INFORNov 1, 2022 · N290BG · Skrsky S92A · Engine (Turbine/Turboprop)SDR AC2A202208069204Flange · crackedFOUND WELDMENT ASSEMBLY CRACKED AT FLANGE.Aug 2, 2022 · N392JS · Skrsky S92A · Standard Practices/StructuresSDR AC2A202208069203Flange · crackedFOUND WELDMENT ASSEMBLY CRACKED AT FLANGE.Jul 27, 2022 · N392JS · Skrsky S92A · Standard Practices/StructuresSDR AC2A202208069202Flange · crackedFOUND WELDMENT ASSEMBLY CRACKED AT FLANGE.Jul 15, 2022 · N392JS · Skrsky S92A · Standard Practices/StructuresSDR HEEA202209190370Fire Detector · false indicationENGINE #2 FIRE LIGHT ILLUMINATED ON CLIMB OUT. DECLARED AN EMERGENCY AND RETURNED TO KHUM. SHUT DOWN ENGINE #2 AFTER LANDING AND TAXIED TO PARKING.May 20, 2022 · N950PH · Skrsky S92A · Fire DetectionSDR 2022F00236Fire Detector · inoperative#2 FIRE LIGHT ILLUMINATED ON CLIMB OUT. DECLARED AN EMERGENCY AND RETURNED TO KHUM. SHUT DOWN ENGINE #2 AFTER LANDING AND TAXIED TO PARKING.May 20, 2022 · N950PH · Skrsky S92A · Fire Protection SystemSDR AC2A202208069201Flange · crackedFOUND WELDMENT ASSEMBLY CRACKED AT FLANGE.Mar 3, 2022 · N392JS · Skrsky S92A · Standard Practices/StructuresSDR HEEA202209190368Fire Detector · false indicationSHORTLY AFTER DEPARTING DGTK AT CRUISE FLIGHT, A "FIRE ENGINE 1" AUDIO OCCURRED WITH NO FIRE LIGHT. REDUCED AIRSPEED AND REDUCED ENG 1 THROTTLE TO IDLE. IN THAT TIME FRAME SYMPTOMS DISAPPEARED AND NO INDICATIONS OF ABNORMAL OPERATION. CONCURRENTLY BEGAN TURN BFeb 19, 2022 · N945PH · Skrsky S92A · Fire DetectionSDR AC2A202202039201Connector · damagedPILOT REPORT IN FMR - #1 ENGINE FIRE LIGHT ILLUMINATED WITH NO SECONDARY INDICATIONS. PILOT REPORT IN OPERATOR AOCR - DURING CRUISE FLIGHT ENGINE 1 FIRE LIGHT INTERMITTENTLY ILLUMINATED THEN EXTINGUISHED. MAINTENANCE REPORT IN FMR - UPON RETURN TO BASE #1 ENFeb 2, 2022 · N292MH · Skrsky S92A · Fire Protection System WiringSDR AC2A202201099201Generator · explodedAPU GENERATOR FAIL CAS MESSAGE DISPLAYED DURING RETURN FLIGHT. SUBSEQUENT EVALUATION AFTER LANDING AND SHUTDOWN REVEALED THE APU GENERATOR HAD DISINTEGRATED INTERNALLY AND REQUIRED REPLACEMENTJan 8, 2022 · N292MH · Skrsky S92A · AC Generator-AlternatorSDR 2022F00012Bearing · looseTHE BEARING IN THE TAIL ROTOR SERVO INPUT CONTROL ROD ASSEMBLY ROD END FOUND SPINNING AND LOOSE.Jan 4, 2022 · N943PH · Skrsky S92A · Tilt Rotor Flight ControlSDR 2022F00011Bearing · looseTHE BEARING, IN THE TAIL ROTOR SERVO INPUT CONTROL ROD ASSEMBLY, ROD END FOUND SPINNING AND LOOSE.Dec 29, 2021 · N943PH · Skrsky S92A · Tilt Rotor Flight ControlSDR AC2A202111159201Accumulator · leakingAPU START ACCUMULATOR IS LEAKING HYDRAULIC FLUID AT VENT/DUMP VALVENov 15, 2021 · Skrsky S92A · APU Start/Ignition SystemSDR AC2A202110029201Servo · unserviceableTAIL ROTOR SERVO CONTROL LINKAGE INTERCONNECT LINK BEARINGS WORN TO LIMITSOct 2, 2021 · N292MH · Skrsky S92A · Rotorcraft Servo SystemSDR AC2A202109299201Control Servo · unserviceableTAIL ROTOR SERVO CONTROL LINKAGE BEARINGS WORN TO LIMITSSep 20, 2021 · N927SC · Skrsky S92A · Rotorcraft Servo SystemSDR AC2A2021052501Attach Bolt · shearedDURING AIRCRAFT SHUTDOWN THE UPPER ANTI-FLAP STOP RETAINING BOLTS SHEARED AND THE ANTI-FLAP STOP AND A PORTION OF THE SHIM PACK DEPARTED THE MAIN ROTOR HUB ASSEMBLY.May 22, 2021 · N392JS · Skrsky S92A · Main Rotor HeadSDR AC2A202105250137Bolt · shearedTHE UPPER ANTI-FLAP STOP RETAINING BOLT HEADS SHEARED ALLOWING THE ANTI-FLAP STOP AND HALF OF THE SHIM PACK TO DEPART THE MAIN ROTOR HUB.May 22, 2021 · N392JS · Skrsky S92A · Main Rotor HeadSDR AC2A20210413S9201Cover · brokenMISCELLANEOUS DC PALLET COVER BROKEN IN TWO PIECES AND HAS NUMEROUS CRACKSApr 13, 2021 · N927SC · Skrsky S92A · Electrical Power SystemSDR HEEA20200626862Fire Detector · activatedDURING CRUISE FLIGHT, #2 FIRE AUDIO AND FIRE WARNING LIGHT ILLUMINATED INTERMITTENTLY MULTIPLE TIME. RTBJun 25, 2020 · N936PH · Skrsky S92A · Fire DetectionSDR HEER20200604815Chip Detector · activatedCHIP SYSTEM FAULT CAUTION LIGHT ILLUMINATED IN FLIGHT. CHECKED DRIVE TRAIN HUMS NR 2 INPUT CHIP.Jun 3, 2020 · N935PH · Skrsky S92A · Rotor Drive Indicating SystemSDR ALGA2020050100241Generator · failedWHILE IN A HOVER PREPARING / BRIEFING TO HOIST RS TO THE WATER FOR TRAINING THE #1 AC GENERATOR FAIL CAUTION LIGHT ILLUMINATED. ALL BRIEFING WAS HALTED AND THE EMERGENCY PROCEDURE CHECKLIST WAS REFERENCED FOR THE CAUTION LIGHT. THE CHECKLIST CALLED FOR A RESMay 1, 2020 · N920VH · Skrsky S92A · AC Generator-AlternatorSDR ALGA2020042800000Generator · failedAPPROXIMATELY 30 MINUTES AFTER RIG DEPARTURE(WR508/PONTUS)WITH PATIENT ONBOARD, #1 GENERATOR FAILED CAUTION LIGHT WITH ASSOCIATED MASTER CAUTION LIGHT ILLUMINATED. UNABLE TO RESET, DIVERTED TO KGAO (ORIGINAL DESTINATION KMSY WITH AMBULANCE TRANSPORT FOR PATIENApr 27, 2020 · N920VH · Skrsky S92A · AC Generator-AlternatorSDR AC2A2020040392001Cover · brokenAFT FLOAT COVER P/N 92250-12801-109 LEFT FORWARD ATTACHMENT HOLE IS BROKEN AT UPPER EDGE. ATTEMPTS TO OBTAIN REPAIR CRITERIA FROM OEM HAS NOT BEEN SUCCESSFUL AND HAVE BEEN EXHAUSTED. REPLACEMENT PARTS ARE NOT READILY AVAILABLE.Apr 3, 2020 · N292MH · Skrsky S92A · Emergency EquipmentSDR HEER201911071414Switch · inoperativeIN CRUISE FLIGHT AT 3000 FEET MGB BYPASS AND MGB PRESSURE LIGHTS ILLUMINATED. REPLACED MGB BYPASS TOGGLE SWITCH, REPAIRED WIRE TO MAIN TRANSMISSION LOW OIL PRESSURE SWITCH CANNON PLUG @ P417.Nov 1, 2019 · N937PH · Skrsky S92A · Main Rotor Drive SystemSDR HEER201910217365Oil System · low#1 ENGINE OIL PRESSURE LOW CAUTION ILLUMINATED IN FLIGHT. CHECKED THE ENGINE OIL LEVEL AND FOUND TO BE 2.5 QUARTS LOW. THE HUMS DOWNLOAD SHOWED THAT THE OIL PRESSURE DROPPED TO 20 PSI WHILE THE THROTTLE WAS ABOVE IDLE.Oct 17, 2019 · N943PH · Skrsky S92A · Turbine Engine Oil SystemSDR ALGA201910150032Bulkhead · crackedDURING 750HR INSP 3 CRACKS WERE NOTED IN AFT CABIN BULKHEAD AREA. THE AREA IS BEING EVALUATED BY MAINT PERS. AND ASSISTANCE FROM MANUFACTURER FIELD REP HAS BEEN REQUESTED.Oct 13, 2019 · N692BG · Skrsky S92A · Fuselage Main, BulkheadSDR CA190726033Pinion Gear · spalled(CAN) DURING INSPECTION OF TWO SEPARATE S92 MGB PN 92351-15100-050 SPALLING WAS FOUND ON PINION PN 92351-15171-041/-042. PINION GEARS ARE ON CONDITION INSPECTION WITH NO LIFE LIMIT. TBO OF MGB IS 6000 HOURS. MGB PN 92351-15100-050 TOTAL TIME OF PINIONS WERE 4Jul 26, 2019 · Skrsky S92A · Main Rotor GearboxSDR AC2R201907149201Blade · separatedABRASION STRIP SEPARATION.Jul 14, 2019 · N292MH · Skrsky S92A · Main Rotor BladesSDR AC2R2019060549206Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.May 12, 2019 · N292MH · Skrsky S92A · Rotorcraft Servo SystemSDR CA190517007Strut · malfunctioned(CAN) THE LANDING GEAR OLEOS IN THE S92A UTILIZE A FLOATING PISTON DESIGN AND IT IS VERY SUSCEPTIBLE TO IMBALANCE OF NITROGEN AND HYDRAULIC FLUID. THE INCORRECT GEAR INDICATION WAS DRIVEN BY A LOW LEFT HAND (L/H) SHOCK STRUT SERVICING, CAUSING A LACK OF WOW SIMay 9, 2019 · Skrsky S92A · Main Landing Gear Strut/Axle/TruckSDR HEER201904110840Fire Detector · false activationDURING CLIMB, THE FIRE WARNING LIGHT BRIEFLY ILLUMINATED WITH AUDIO WARNING. REPLACE FLAME DETECTOR, GROUND RUN AND OPS FLIGHT CHECK GOOD.Apr 10, 2019 · N950PH · Skrsky S92A · Fire DetectionSDR AC2R2019060549203Servo · wornBEARINGS, LINKAGE AND SLINED PIVOT SHAFT WORN.Mar 9, 2019 · N921GL · Skrsky S92A · Rotorcraft Servo SystemSDR CA190312014Gearbox · making metal(CAN) FLIGHT CREW RECEIVED A MASTER CAUTION LIGHT WARNING ADVISING THEM OF METAL CHIP DETECTION ON #2 INPUT MODULE GEAR BOX. AIRCRAFT RETURNED TO BASE. CHIP DETECTORS, STRAINERS, AND FILTERS VERIFIED. FOUND METAL PARTICLES ON #2 INPUT MODULE GEAR BOX AND MAIN Mar 8, 2019 · Skrsky S92A · Main Rotor Gearbox
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