JASC 2913

Service difficulty reports · 4,062

Reports filed under 2913 · Hydraulic Pump (Electric/Engine), Main, newest first.

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 jasc_code = '2913'
  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 96ZZZX3720Nose Seal · gougedDISASSEMBLED PUMP, FOUND THE NOSE SEAL AND FACE SEALS GOUGED. INSPECTED THE NOSE SEAL, FOUND THE COATING IN THE O-RING BOSS CRACKED AND LIFTING OFF. NO OTHER FOREIGN MATERIAL FOUND IN THE PUMP CAVITY.Jun 27, 1996 · Cndair CL6002A12SDR 96ZZZX3719Face Seal · gougedDISASSEMBLED PUMP, FOUND THE NOSE SEAL AND FACE SEALS GOUGED. INSPECTED THE NOSE SEAL, FOUND THE COATING IN THE O-RING BOSS CRACKED AND LIFTING OFF. NO OTHER FOREIGN MATERIAL FOUND IN THE PUMP CAVITY.Jun 27, 1996 · Cndair CL6002A12SDR 96ZZZX3447Motor · failedPILOT ATTEMPTED TO RETRACT LANDING GEAR, BUT HYDRAULIC POWER PACK DID NOT RUN. NOSE GEAR BECAME UNLOCKED DUE TO RESIDUAL HYDRAULIC PRESSURE. FREE FALL WOULD NOT LOCK NOSE GEAR. SEVERAL MANEUVERS CAUSED NOSE GEAR TO LOCK DOWN. AIRCRAFT LANDED UNEVENTFULLY. Jun 25, 1996 · N9184F · Piper PA46310PSDR PLGA9606191Hyd Pump · failedBOS - FLT 4372 - DURING APPROACH TO BOS, EXPERIENCED FAILURE OF THE HYDRAULIC SYSTEM. THE HYDRAULIC PUMP AND MOTOR ASSEMBLY WERE REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. TEARDOWN OF THE ELECTRIC MOTOR FOUND THE ARMATURE BEARING HAD FAILED. BEARING P/NJun 19, 1996 · N340BE · Saab SF340ASDR COMA9610185Hyd Pump · failedLEFT ENGINE DRIVEN HYDRAULIC PUMP FAILED. REPLACED HYDRAULIC PUMP.Jun 19, 1996 · N159A · Emb EMB120RTSDR 96ZZZX3674Armature · failedARMATURE WAS NEW AT POWER PACK OVERHAUL AT 5,055 HOURS. ARMATURE FAILURE AT 6,103 HOURS. POWER PACK TT UNKNOWN.Jun 19, 1996 · N4290T · Piper PA28R200SDR 96ZZZX3594Pump · leakingPUMP LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH USED UNIT, CORRECTED PROBLEM.Jun 17, 1996 · N901CF · Doug MD900SDR ASOA96020Hyd Pump · defectiveAT APPROXIMATELY 16,000 FEET ON CLIMB-OUT GSO-ATL, SIMULTANEOUS 'LOW LEVEL' AND 'MAIN PUMP LOW PRESSURE' LIGHTS ILLUMINATED ON HYDRAULIC PANEL AND 'HYD' LIGHT ON MAP. CREW DECLARED AN EMERGENCY AND LANDED SAFELY WITH ZERO FLAPS IN ATL. REMOVED AND REPLACED RJun 11, 1996 · N243AS · Emb EMB120RTSDR CA960612018Hydpower Pack · contaminated(CAN) THE HYDRAULIC RESERVOIR WAS FOUND TO BE CONTAMINATED WITH A FILM OF SLUDGE. FURTHER INVESTIGATION FOUND TEFLON TAPE ON THE VARIOUS FITTINGS AND TEFLON CONTAMINATION THROUGHOUT THE UNIT.Jun 6, 1996 · Cessna 210ESDR AU960807Pump · leaking(AUS) ENGINE DRIVEN HYDRAULIC PUMP LEAKING FROM SPLINE DRIVE CAVITY - LOSS OF 'A' SYSTEM PRESSURE AND HYDRAULIC FLUIDJun 2, 1996 · Boeing 737376SDR COMA9610160Hydraulic Pump · failedGREEN HYDRAULIC SYSTEM ELECTRIC PUMP, FAILED. REPLACED THE GREEN SYSTEM ELECTRIC HYDRAULIC PUMP.May 31, 1996 · N241CA · Emb EMB120RTSDR AWXA960248Hyd Pump · failedATL - FLT 610 - PHX-ATL - RIGHT ENGINE DRIVE HYDRAULIC PUMP LOW PRESSURE LIGHT ILLUMINATED AT CRUISE ALTITUDE. RIGHT HYDRAULIC ENGINE PUMP EICAS MESSAGE DISPLAYED. REPLACED RIGHT ENGINE DRIVE HYDRAULIC PUMP, REPLACED CASE DRAIN AND PRESSURE AND RETURN FILTERMay 31, 1996 · N906AW · Boeing 7572S7SDR AU961006Bearing · failed(AUS) SYSTEM 'A' HYDRAULIC PUMP ELECTRIC MOTOR FAILED - INVESTIGATION FOUND METAL CONTAMINATION - FURTHER INVESTIGATION FOUND THAT THE LOCKWIRE ON TWO ATTACHMENT SCREWS PNO NAS1352-08H6 SECURING CYLINDER BARREL PNO 56550 TO CYLINDER BEARING PNO 56445 WASMISSMay 28, 1996 · Boeing 737377SDR 9611391154Hyd Pump · broken plugDURING CLIMBOUT, LOST THE NR 1 HYDRAULIC SYSTEM FLUID. FLIGHT DUMPED 40,000 LBS OF FUEL AND RETURNED TO HNL. MAINTENANCE REPLACED THE RIGHT HYDRAULIC PUMP AND THE AIRCRAFT RETURNED TO SERVICE.May 26, 1996 · N154US · Doug DC1040SDR 96ZZZX3655Hyd Pump · failedSTL - FLT 134 - DURING CRUISE, LEFT ENGINE HYDRAULIC PUMP FAILED. AIRCRAFT RETURNED TO AIRPORT. REMOVED AND REPLACED LEFT ENGINE HYDRAULIC PUMP DUE TO A SHEARED SHAFT, MFG PN 566411L5666. OPERATIONAL CHECK NORMAL. OP-16 - 4-8-96 - TUS.May 25, 1996 · N9306T · Doug DC983SDR ABXA9600497O-Ring Seal · defectiveDURING APPROACH, HYDRAULIC FLUID QUANTITY DROPPED TO THE STANDPIPE LEVEL AND THE HYDRAULIC PRESSURE DECREASED AFTER THE LANDING GEAR WAS EXTENDED. REPLACED DEFECTIVE O-RING SEAL ON THE NR 3 ENGINE DRIVEN HYDRAULIC PUMP PRESSURE FITTING. OPERATED HYDRAULIC SYMay 24, 1996 · N845AX · Doug DC861SDR 96ZZZM1027Hyd Pump · failedHNL - ON LANDING, NR 1 HYDRAULIC SYSTEM FAILED. REMOVED AND REPLACED NR 1 HYDRAULIC PUMP, MFG P/N 350880-7. RAN ENGINES, OPERATIONAL CHECK NORMAL. (M)May 23, 1996 · N93108 · Boeing 747131SDR CAL960634Hyd Pump · leakingEWR - FLT 1556 - THE AIRCRAFT LOST A-SYSTEM HYDRAULIC FLUID ON APPROACH TO EWR. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP AT FAULT. THE PUMP WAS REMOVED AND REPLACED. THE ENGINE WAS RUN AND LEAK CHECK WAS May 22, 1996 · N19357 · Boeing 7373T0SDR 96FDEA1020Hyd Pump · leakingTOTAL LOSS OF HYDRO SYSTEM NR 3 ON CLIMBOUT, PERFORMED RED TAB PROCEDURE AND LANDED 35/EXT 16L SEA WITHOUT INCIDENT. MAINTENANCE FOUND 2/3 REVIISABLE MOTOR PUMP LEAKING. REMOVED AND REPLACED 2/3 REVIISABLE MOTOR PUMP PER M/M 29-22-01, LEAK AND OPS CHECK GOODMay 22, 1996 · N319FE · Doug DC1030FSDR TAOA059604Hyd Pump · failedFLT 6100- LGA-BOS - NR 1 'A' SYSTEM HYD PUMP LOW PRESSURE LIGHT APPEARED EN ROUTE, TURNED PUMP OFF, PRESSURE REMAINED NORMAL FOR 5-10 MINUTES. PRESSURE THEN DECREASED SLOWLY TO RED GAUGE BAN WHEN NR 2 'A' LOW PRESSURE APPEARED. REPLACED NR 1 A ENGINE DRIVEN May 16, 1996 · N919TS · Boeing 727225SDR COMA9610142Hyd Pump · failedLEFT ENGINE DRIVEN HYDRAULIC PUMP FAILED. REPLACED HYDRAULIC PUMP.May 9, 1996 · N249CA · Emb EMB120RTSDR USAAF96040Eng Driven Pump · failedCLT - FL 498 - ON DESCENT INTO CLT, CREW LOST UTILITY HYDRAULIC SYSTEM. CAPTAIN EXTENDED THE LANDING GEAR AND FLAPS USING ALTERNATE PROCEDURE. NO EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED SAFELY. MAINTENANCE REPLACED NR 1 ENGINE DRIVEN PUMP AND PRESSURMay 8, 1996 · N480AU · Fokker F28MK4000SDR CA960508002Seal · leaking(CAN)AIRCRAFT RETUNED TO LAND WITH FLIGHT CREW REPORTING #2 ENGINE COWL GETTING COVERED IN OIL. ENGINE DRIVEN HYDRAULIC PUMP OIL SEAL LEAKING.May 7, 1996 · Dhav DHC8102SDR 96ZZZX2638Pump · seal failedPUMP WAS INSTALLED, TEST RUN FOR 30 SECONDS, AND REMOVED WITH ZERO HOURS TIME IN SERVICE SINCE OVERHAUL. PUMP WAS REMOVED DUE TO SHAFT SEAL FAILED WHICH PUMPED FLUID OUT THROUGH THE CASE DRAIN AND CONTAMINATED THE DRIVE MOTOR. PUMP WAS OVERHAULED ON 1-19-96.May 7, 1996 · N303NT · Rkwell NA26540SDR PLG5196G1Pump · failedSYR/BOS - FLT 4372 - ON APPROACH, THE HYDRAULIC SYSTEM FAILED TO PRESSURIZE IN BOTH NORMAL AND OVERRIDE MODES. THE CREW HAND PUMPED THE SYSTEM TO MAINTAIN SYSTEM PRESSURE AND LANDED WITHOUT INCIDENT. BOS MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT AND REPLACEMay 1, 1996 · N340BE · Saab SF340ASDR DL72W961044Hyd Pump · inoperativeFLT 893 - AIR TURN BACK DUE TO B-SYSTEM HYDRAULIC WENT TO ZERO WITH LOW PRESSURE LIGHT ON. A-SYSTEM AT 2.5 GALLONS. REPLACED INBOARD B-SYSTEM HYDRAULIC PUMP AND FILTERS. REPLACED NR 5 SPOILER FILTER HOUSING PACKING. RESERVICED HYDRAULIC SYSTEM. OPS AND LEMay 1, 1996 · N292WA · Boeing 727247SDR CA960619012Belt · separating(CAN) BELT SEPARATING AT JOINT. TOTAL TIME SINCE NEW 107.4 HOURS.May 1, 1996 · Snias AS350B1SDR CA960507012Motor · overheated(CAN) CREW REPORTED BURNT SMELL AND UNDERCARRIAGE CIRCUIT BREAKER POPPED. GEAR LOWERED BY HAND PUMP. HYDRAULIC POWERPACK MOTOR RUNNING SLOW AND OVERHEATING. MOTOR REPLACED.May 1, 1996 · Cessna 210RSDR 96ZZZX3459Pump · shaft shearedDURING LEVEL FLIGHT, NR 2 HYDRAULIC PRESSURE GAUGE DROPPED TO ZERO, NO NOISE WAS HEARD, AIRSPEED WAS REDUCED TO 80 KNOTS. LANDING GEAR HANDLE WAS MOVED TO THE EXTEND POSITION. GEAR DID NOT EXTEND. EMERGENCY CHECK LIST WAS UTILIZED TO EXTEND GEAR. LANDING GApr 26, 1996 · N709AL · Skrsky S76ASDR WRLA96018Hyd Pump · failedDURING CLIMB-OUT, FLT CREW NOTED NR 2 L HYD PUMP OFF' ALERT. HYD SYS CONTROLLER SHUTDOWN NR 3 LT TO ACTIVATED NR 3 RT HYD PUMP. CREW NOTED SLOW LOSS OF NR 3 HYD SYS FLUID QTY. WHEN SYS REACHED 5.5 GAL, FLT CREW UTILIZED ABNORMAL PROCEDURES AND SHUTDOWN NR 3Apr 23, 1996 · N274WA · Doug MD11FSDR 9608709758Hyd Pump · failDURING CLIMB, THE LEFT HYDRAULIC SYSTEM LOST HYDRAULIC PRESSURE. LEFT HYDRAULIC SYSTEM PRESSURE WAS RESTORED WITH ALTERNATE HYDRAULIC PUMP AND RIGHT HYDRAULIC SYSTEM ON HIGH. AIRCRAFT RETUREND TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT ENGINE HYDApr 18, 1996 · N758NW · Doug DC941SDR 96ZZZX2305Pump · failedCRW/IAD - FLT 6397 - DURING APPROACH TO LANDING AT 1615 HRS ON 4-16-96, DECLARED AN EMERGENCY DUE TO THE NOSE GEAR NOT INDICATING DOWN AND LOCKED WHEN GEAR WAS EXTENDED. FLIGHT CREW PERFORMED AN EMERGENCY EXTENSION AND GEAR INDICATED SAFE. AIRCRAFT LANDED WIApr 16, 1996 · N480UE · Bag JETSTM3201SDR AALA960587Pump · defectiveMIA - FLT 908 - DURING APPROACH TO MIA, NR 3 HYDRAULIC SYSTEM QUANTITY DROPPED TO ZERO. ACCOMPLISHED ALTERNATE LANDING GEAR EXTENSION AND AIRCRAFT LANDED MIA WITHOUT INCIDENT. REPLACED NR 3 ENGINE LOWER HYDRAULIC PUMP. PRECAUTIONARY REPLACED NR 3 ENGINE UPPApr 13, 1996 · N1759 · Doug MD11SDR 96UAL900243Hyd Pump · leakingRIGHT BODY AND WING GEAR DOORS WOULD NOT CLOSE USING PRIMARY AND ALTERNATE SYSTEM. FAILED NR 4 HYDRAULIC PUMP. FOUND LEAKING PUMP SEAL SHAFT. REPLACED PUMP.Apr 8, 1996 · N4727U · Boeing 747122SDR 96ZZZX2468Power Pack · defectiveAFTER OPERATING FOR 500 HOURS, THE HYDRAULIC POWER PACK BEGAN TO CAVITATE EITHER BECAUSE OF AIR OR CONTAMINATION. THE SM INSTRUCTIONS CLEARLY STATE 'OPERATE PUMP TO PURGE AIR FROM SYSTEM' WHENEVER REPLACING THE PUMP, A CYLINDER, OR A LINE. UNFORTUNATELY, THEApr 3, 1996 · N75340 · Piper PA28R200SDR 96ZZZX2406Motor · failedGEAR WOULD NOT COME UP. JACKED AIRCRAFT, GROUND OPERATION NORMAL. REPLACED HYDRAULIC POWER PACK MOTOR. TEAR DOWN OF REMOVED MOTOR FOUND SPLICE USED TO CONNECT THE B-PLUS WIRE COMING FROM THE RF FILTER TO THE SOLID WIRES OF THE MOTORS, WAS NOT THE PROPER TYPMar 22, 1996 · N8116N · Beech B300SDR CAL960374Hyd Pump · failedFLT NR 1929 - IAH - THE NR 1 ENGINE 'A' SYSTEM HYDRAULIC PUMP LOW PRESSURE LIGHT ILLUMINATED IN FLIGHT. THE HYDRAULIC PRESSURE ON BOTH PUMPS APPEARED NORMAL. 'ABNORMAL' CHECKLIST PROCEDURES WERE FOLLOWED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCEMar 20, 1996 · N17407 · Boeing 727243SDR 96ZZZX2102Power Pack · defectivePOWER PACK WAS INSTALLED PER 300 MM. AFTER FIRST HOUR, THE GEAR WOULD CYCLE EVERY 15-20 SECONDS. NO EXTERNAL LEAKAGE FOUND. REMOVED AND REPLACED POWER PACK AND NEW POWER PACK FUNCTIONED OK.Mar 20, 1996 · N63LB · Beech 300BEECHSDR 96ZZZX2101Motor · failedLANDING GEAR WOULD NOT EXTEND. PUMPED GEAR DOWN MANUALLY WITH NO PROBLEM. FOUND MOTOR ON POWER PACK WAS FROZEN. POSSIBLE SEAL LEAKAGE ON POWER PACK HAD EFFECT ON MOTOR.Mar 20, 1996 · N63LB · Beech 300BEECHSDR CAL960308Hyd Pump · leakingFLT NR 784 - IAH - THE 'A HYDRAULIC SYSTEM QUANTITY DROPPED TO ONE FOURTH AFTER DEPARTING ATL. THE NR 1 ENGINE LOW PRESSURE LIGHT FLICKERED ON AND OFF WHILE AT CRUISE. CHECKLIST PROCEDURES WERE COMPLIED WITH AND THE 'A' SYSTEM ENGINE PUMP WAS TURNED OFF. THEMar 13, 1996 · N14347 · Boeing 7373T0SDR 9605916635Hyd Pump · failedDURING APPROACH, THE NR 1 HYDRAULIC SYSTEM LOST HYDRAULIC FLUID. DECLARED EMERGENCY AND ALTERNATELY EXTENDED LANDING GEAR AND FLAPS. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP AND OPERATIONAL CHECK GOOD.Mar 12, 1996 · N635US · Boeing 747227BSDR 96ZZZX2825Hydraulic Pump · failedIAD/IAD - FLT 287 - AIR RETURN, LEFT ENGINE DRIVEN HYDRAULIC PUMP FAILED AFTER TAKEOFF. ABNORMAL PROCEDURES FOLLOWED. REPLACED LEFT ENGINE DRIVEN HYDRAULIC PUMP PER MM 29-10-05. OPERATIONAL AND LEAK CHECK OK. SERVICED HYDRAULIC SYSTEM.Mar 9, 1996 · N965VV · Doug DC932SDR W8PA960006Hyd Pump · frozenDURING FLIGHT, 'A' SYSTEM HYDRAULIC PUMP LIGHT CAME ON. LOSS OF 'A' SYSTEM HYDRAULICS. AIR RETURN. MAINTENANCE FOUND NR 1 ENGINE DRIVEN PUMP FROZEN. REMOVED AND REPLACED EDP. (M)Mar 7, 1996 · N509AU · Boeing 7373B7SDR CAL960282Hyd Pump · leakingFLT NR 1160 - EWR - THE AIRCRAFT LOST ALL PRESSURE AND FLUID FROM THE 'A' HYDRAULIC SYSTEM DURING FINAL APPROACH TO EWR. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE DRIVE HYDRAULIC PUMP AT FAULT. THE NR 2 HYDRAULIC PUMP WAS REMOVMar 6, 1996 · N13234 · Boeing 737217SDR AU960788Power Pack · faulty(AUS) HYDRAULIC POWER PACK ELECTRIC MOTOR RUNNING SLOW - SLOW TO BUILD UP HYDRAULIC PRESSUREMar 4, 1996 · Cessna 177RGSDR 9605069865Hyd Pump · failedDURING CRUISE, THE LEFT ENGINE DRIVEN HYDRAULIC PUMP FAILED. FLIGHT DIVERTED TO ORD AND LANDED NORMALLY. FOUND PUMP SHAFT SHEARED. REPLACED PUMP, LEAK AND OPERATIONAL CHECK GOOD.Mar 1, 1996 · N774NC · Doug DC951SDR CAL960277Hyd Pump · leakingFLT NR 6 - LAX - THE NR 2 ENG TEMP HIGH LIGHT ILLUMINATED AND WAS FOLLOWED SHORTLY AFTERWARDS BY THE LOSS OF NR 2 HYDRAULIC QUANTITY. BOTH PUMPS WERE SHUTOFF AND TEMP WAS NORMAL. THE AIRCRAFT LANDED WITHOUT INCIDENT. BOTH NR 2 ENGINE HYDRAULIC PUMPS WERE REFeb 29, 1996 · N19072 · Doug DC1030SDR CAL960276Hyd Pump · leakingFLT NR 6 - LAX - THE NR 2 ENG TEMP HIGH LIGHT ILLUMINATED AND WAS FOLLOWED SHORTLY AFTERWARDS BY THE LOSS OF NR 2 HYDRAULIC QUANTITY. BOTH PUMPS WERE SHUTOFF AND TEMP WAS NORMAL. THE AIRCRAFT LANDED WITHOUT INCIDENT. BOTH NR 2 ENGINE HYDRAULIC PUMPS WERE REFeb 29, 1996 · N19072 · Doug DC1030SDR CA960502018Belt · broken(CAN) HYDRAULIC BELT FAILED IN FLIGHT.Feb 28, 1996 · Snias AS350B1SDR 96ZZZX1388Shaft · wornHYDRAULIC FAILURE DUE TO WEAR OF HYDRAULIC PUMP AND SHAFT SPLINES AND SHAFT COUPLING SPLINES. HYDRAULIC PUMP HARD TO ROTATE AFTER REMOVAL. REPLACED PUMP, COUPLING SHAFT, AND BEARING.Feb 26, 1996 · N353HH · Snias AS350BA
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