JASC 2913

Service difficulty reports · 4,062

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

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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"

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SDR UPS803832Hyd Pump · failedDURING CRUISE AT FL 350, HYD PRESSURE AND FLUID DECREASED, RAN ABNORMAL CHECKLIST. FLUID STOPPED AT AUX LEVEL, LANDED DFW, EMERGENCY DECLARED. REMOVED AND REPLACED RUDDER PUMP, NR 2 ENG PUMP, CASE DRAIN AND SYSTEM FILTERS. SERVICED HYD SYS AND CHANGED CASE Jul 14, 1995 · N703UP · Doug DC871FSDR HEED95227Pump · seal leakPUMP SEAL LEAKING. REPLACE PUMPJul 11, 1995 · N89H · Skrsky S76CSDR AWXA9500436Hyd Pump · leakingPHX-JFK - FLT 294 - EN ROUTE PILOT REPORTED, EICAS MESSAGE 'LT ENGINE HYD PUMP FAULT' AND ASSOCIATED OVERHEAD SWITCH FAULT. EICAS MESSAGE FOR LOW QUANTITY LT SYS HYD APPREARED. DURING DESCENT INTO JFK, THE T/E FLAPS STUCK BETWEEN 0 AND 1 UNIT, AFTER SELECTINJul 11, 1995 · N901AW · Boeing 7572S7SDR USAA950753Pump · leakingIND - FLT 977 - AT FL 350, THE RT HYDRAULIC PRESSURE LIGHT ILLUMINATED AND THE HYDRAULIC QUANTITY DROPPED TO ZERO. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED IN IND. MAINTENANCE REPLACED THE HYDRAULIC PUMP AND FILTERS. OPERATIONS CHECKED GOOD. (W)Jul 10, 1995 · N805US · Doug DC981SDR COM60514Hyd Pump · failedNR 1 HYDRAULIC SYSTEM HAS ZERO PRESSURE. REPLACED THE NR 1 HYDRAULIC PUMP.Jul 9, 1995 · N926CA · Cndair CL6002B19SDR 95ZZZX3690Pump · shaft strippedNR 1 ENGINE DRIVEN HYDRUALIC PUMP SHAFT WAS COMPLETELY STRIPPED OF ALL GEAR MATING SURFACE AREA RESULTING IN NO HYDRAULIC OUTPUT FROM THAT ENGINE. FOUND ON INITIAL ENGINE HOT SECTION INSPECTION.Jul 7, 1995 · N40CR · Lear 55CSDR 95ZZZX4036Pump · shaft shearedDURING CHECK RIDE, AIRCRAFT EXPERIENCED LOSS OF HYDRAULIC POWER. INSPECTED HYDRAULIC SYSTEM, FOUND SHEARED HYDRAULIC PUMP SPLINED SHAFT TO PULLEY. REMOVED AND REPLACED HYDRAULIC PUMP.Jul 3, 1995 · N3610T · Snias AS350BSDR USAA950649Pump · inoperativeMCO - FLT 944 - EN ROUTE, AC LOST THE RT HYDRAULIC QUANTITY. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED IN MCO WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGINE DRIVEN PUMP, THE PRESSURE LINE FILTER, THE CASE DRAIN FILTER AND HYDRAULIC SYSTEM RETURN LINE FJun 29, 1995 · N827US · Doug DC981SDR 95ZZZW811Press Filter · inoperativeMCO - FLT 944 - EN ROUTE, AC LOST THE RT HYDRAULIC QUANTITY. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED IN MCO WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGINE DRIVEN PUMP, THE PRESSURE LINE FILTER, THE CASE DRAIN FILTER AND HYDRAULIC SYSTEM RETURN LINE FJun 29, 1995 · N827US · Doug DC981SDR AALA951163Hyd Pump · failedOKC-ORD - FLT 1210 - DURING CRUISE, EXPERIENCED HYDRAULIC QUANTITY LOSS ON SYSTEM 1 AND HYDRAULIC QUANTITY LOW MESSAGE DISPLAYED ON MFDU. AC PROCEEDED TO ORD AND ACCOMPLISHED ALTERNATE LANDING GEAR AND FLAP EXTENSION, LANDING WITHOUT INCIDENT. REPLACED NR 1 Jun 27, 1995 · N1440A · Fokker F28MK0100SDR VTZA95205Hyd Pump · failedFLT NR 6348 - IAD-GSO - DURING APPROACH TO LANDING DECLARED AN EMERGENCY DUE TO BOTH HYDRAULIC PUMPS FAILING ON THE APPROACH, AND CREW HAD TO PUMP THE LANDING GEAR DOWN. AIRCRAFT LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED RT ENGINE HYDRAULIC LINEJun 19, 1995 · N492UE · Bag JETSTM3201SDR SWAA950462Pump · inopDURING CLIMBOUT, EXPERIENCED SYSTEM A HYDRAULIC PRESSURE LOSS. AIRCRAFT RETURNED TO ELP AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND A SYSTEM HYDRAULIC PUMP INOP. REPLACED AND SERVICED SYSTEM PER BOEING M/M.Jun 19, 1995 · N313SW · Boeing 7373H4SDR CALA950495Hyd Pump · leakingLAX - FLT 0187- THE YELLOW HYDRAULIC SYSTEM FLUID DROPPED TO THE ORANGE DOT DURING CRUISE. THE HYDRAULIC PUMP WAS DUMPED AND THE FLUID LEVEL REMAINED AT THE ORANGE DOT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE YELLOW SYSTEM NR 2 ENGINE DRJun 17, 1995 · N11985 · Airbus A300B4103SDR CAL950488Hyd Pump · leakingMIA - FLT 1626 - WHEN EXTENDING FLAPS AND SLATS ON APPROACH TO FLL, THE RT HYDRAULIC SYSTEM QUANTITY AND PRESSURE WAS LOST. THE AIRCRAFT WAS DIVERTED TO MIA, AS A PRECAUTION, FOR THE LONGER RUNWAY AND LANDED SAFELY WITH SLATS ONLY. MAINTENANCE FOUND THE RT EJun 15, 1995 · N12514 · Doug DC932SDR VTZA95194Hydraulic Pump · cavitatedFLT 6384 - ROC-IAD - DURING TAXI HAD TO GET TOWED OFF OF THE RUNWAY DUE TO A TOTAL LOSS OF HYDRAULIC PRESSURE. AIRCRAFT WAS TOWED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED A CRACKED HYDRAULIC LINE, THE RIGHT NON RETURN VALVE AND THE BOTH HYDRAUJun 12, 1995 · N476UE · Bag JETSTM3201SDR MALA954503Hydraulic Pump · internal faultLEX - FLT 3390 - IN CRUISE, THE NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED AND THE NR 2 HYDRAULIC QUANTITY AND PRESSURE INDICATIONS WERE AT ZERO. THE CREW PERFORMED QUICK REFERENCE PROCEDURES AND RETURNED TO DTW. MAINTENANCE REPLACED THE NR 2 HYDRAJun 9, 1995 · N830MA · Dhav DHC8102SDR CAL950467Hyd Pump · leakingFLT NR 525 - IAH - THE 'B' SYSTEM HYDRAULIC QUANTITY GAUGE INDICATED ZERO AND WAS ACCOMPANIED BY ILLUMINATION OF THE NR 2 'B' SYSTEM PUMP LIGHT WHILE IN FLIGHT. ABNORMAL PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOJun 8, 1995 · N16784 · Boeing 727232SDR UPS203508Hyd Pump · malfunctioned(SUPPLEMENTAL MRR) PILOT REPORTED THAT AT BEGINNING OF DESCENT WHEN THRUST LEVERS WERE BROUGHT TO IDLE, THE SYSTEM 'B' HYDRAULIC LIGHTS ON F/O PANEL ILLUMINATED. BOTH SYS 'B' PUMP LOW PRESS LIGHTS ON F/O PANEL ILLUMINATED AND SYSTEM QUANTITY DROPPED TO ZERO. Jun 7, 1995 · N934UP · Boeing 72721CSDR 95ZZZX3000Gear Pump · motor failedFAILURE OF THE ELECTRIC MOTOR ON THE GEAR PUMP.Jun 1, 1995 · N123TH · Beech C24RSDR 95ZZZM92Hydraulic Pump · failedON APPROACH MIAMI EXPERIENCED LOSS OF HYDRAULIC FLUID. SHUTDOWN HYDRAULIC SYSTEM. NOTIFIED MIAMI TOWER AND LANDED MIAMI WITHOUT INCIDENT. INSPECTION REVEALED FLUID LEAK AT NR 2 ENGINE HYD PUMP SHAFT. REPLACED HYDRAULIC PUMP. AIRCRAFT RETURNED TO SERVICE. May 26, 1995 · N508DC · Doug DC851SDR CAL950418Hyd Pump · inoperativeFLT NR 0774 - IAH - THE 'A' SYSTEM HYDRAULIC QUANTITY WENT TO ZERO AND WAS ACCOMPANIED BY LOSS OF 'A' SYSTEM PRESSURE WHLE IN FLIGHT. THE LANDING GEAR WAS MANUALLY EXTENDED AND THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMay 24, 1995 · N10791 · Boeing 727232SDR 95ZZZX3229Motor · seizedDURING FLIGHT, LANDING GEAR WOULD NOT DOWN AND LOCK UNDER ITS OWN POWER. DOWN AND LOCK WAS ACCOMPLISHED BY EMERGENCY HAND PUMP EXTENSION. DISASSEMBLY AND INSPECTION OF POWERPACK ASSY FOUND MOTOR SEIZED. DISASSEMBLY AND INSPECTION OF MOTOR FOUND CARBON BRUSHMay 23, 1995 · N6465T · Cessna R182SDR MZZA95034Hyd Pump · failedFLT 938 - GUM - ON DESCENT INTO GUAM, CREW DECLARED AN EMEGENCY DUE TO 'A' SYSTEM HYDRAULIC QUANTITY LOST. AFTER LANDING, MAINTENACNE CHECKED 'A' SYSTEM QUANTITY WITH 3.5 GALLONS REMAINED. MECHANIC PERFORMED AND EXTERIOR CHECK FOR EVIDENCE OF HYDRAULIC LEAKSMay 19, 1995 · N298AS · Boeing 7272F9SDR DHL95740002Hyd Pump · failedA SYSTEM LOSS SHUT DOWN NR 1 A PUMP OFF AND FLUID LOSS SLOWED CONSIDERABLY. REMOVED AND REPLACED NR 1 A SYSTEM PUMP AND DRAIN FILTER PER M/M 29-11-41 AND 29-11-33, BLED SYSTEM. A SYSTEM OPS AND LEAK CHECK GOOD .May 18, 1995 · N740DH · Boeing 7272Q9SDR CAL950397Hyd Pump · leakingFLT NR 0693 - EWR - THE 'A' SYSTEM HYDRAULIC QUANTITY DROPPED TO ZERO AFTER TAKEOFF FROM EWR. FUEL WAS DUMPED AND THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP LEAKING. THE NR 1 HYMay 18, 1995 · N17773 · Boeing 727227SDR MZZA95033Hyd Pump · failedGUM - FLT 965 - AIRCRAFT LOST 'A' SYSTEM HYDRAULIC QUANTITY WHILE EN ROUTE FROM OSAKA, JAPAN TO SAIPAN, CNMI. FLIGHT WAS DIVERTED TO GUAM. MAINTENANCE FOUND NR 1 ENGINE DRIVEN HYDRAULIC PUMP FAILED. MECHANIC REMOVED AND REPLACED NR 1 ENGINE DRIVEN HYDRAULICMay 14, 1995 · N15781 · Boeing 727232SDR SWIA95580Hyd Pump · failedLOST ALL HYDRAULIC PRESSURE IN FLIGHT, LOW PRESSURE ELECTRICAL STANDBY FAILED TO OPERATE. REPLACED A BROKEN RETURN LINE AT ENGINE PUMP IN THE LEFT HYDRAULICS BAY. REMOVED AND REPLACED RIGHT ENGINE HYDRAULIC PUMP. OPERATIONALLY AND LEAK CHECKS GOOD. DECONTAMay 13, 1995 · N207SW · Emb EMB120ERSDR DLM88952012Hyd Pump · failedAT TOP OF DESCENT, WITH POWER BACK LT HYD PRESS LOW MSG ILL. LT HYD PRESS READ 0, LT HDY QTY WENT FROM 5 TO 17-C/W HYD PRESS LOW ABNORMAL. AS SOON AS AUX/TRANSFER PUMPS WERE TURNED ON. RT HYD PRESS WENT TO 0, RT HYD QTY READ 14, TURNED OFF AUX/TRANSFER PMay 8, 1995 · N977DL · Doug MD88SDR SWIA95571Hyd Pump · failedAIRCRAFT LOST ALL HYDRAULIC PRESSURE. BOTH LIGHTS ILLUMINATED AND GAUGE AT ZERO. EXTENDED GEAR PER EMERGENCY CHECK LIST. REPLACED THE NR ONE HYDRAULIC PUMP. PURGED AND SERVICED HYDRAULIC SYSTEMS. RAN THE LEFT AND RIGHT ENGINES. CYCLED FLAPS AND RESERVICEMay 2, 1995 · N176SW · Swrngn SA227ACSDR 95ZZZW713Pump · failedFLT NR 0134 - EWR - AIRCRAFT DECLARED EMERGENCY LANDING DUE TO 'A' SYSTEM LOST HYD PRESSURE AND FLUID. DURING INSPECTION FOUND 'A' SYSTEM PRESSURE LINE CRACK, CHANGE LINE AND PUMP. LEAK CHECKED SYSTEM ALL OK. REFERENCE CAL950340.Apr 30, 1995 · N33785 · Boeing 727232SDR HEEA954890Hyd Pump · failedON TAKE OFF THE #2 SERVO LIGHT LLUMINATED WITH DROP IN HYDRAULIC PRESSURE. REPLACED HYD PUMP AND RETURNED AIRCRAFT TO SERVICE.Apr 25, 1995 · N911MJ · Skrsky S76ASDR HEEA954888Pump · defectiveSUSPECT PUMP WAS RUN WITHOUT FLUID.Apr 25, 1995 · N5748M · Bell 214STSDR SCNA95063Hyd Pump · leakingLOST ALL HYDRAULIC FLUID ON THE NUMBER TWO SYSTEM. FOUND RIGHT HAND ENGINE DRIVEN HYDRAULIC PUMP CASE LEAKING. REMOVED AND REPLACED PUMP IAW MM 29-11-01 SERVICED SYSTEM, OPS AND LEAK CHECKED GOOD.Apr 24, 1995 · N572SC · Doug DC1010SDR 9506323219Pump · making metalDURING CLIMBOUT FROM DTW, RECEIVED 'HYD B SYS LO PR' MESSAGE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND PRESSURE RETURNED TO 1750 PSI. DECISION WAS MADE TO RETURN TO DTW WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. MAINTENANCE FOUND THE BLUE HYDRAULApr 20, 1995 · N319US · Airbus A320211SDR USAA950379Pump · failedCLT - FLT 2126 - FLIGHT EN ROUTE BWI TO ATL WHEN 'A' SYSTEM HYDRAULICS FAILED. CREW DIVERTED FLIGHT TO CLT WHERE LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED NR 2 ENGNE HYDRAULIC PUMP. REPLACED 'A' SYSTEM RETURN AND BOTH CASE DRAIN FILTERS. NApr 13, 1995 · N244US · Boeing 737201SDR 95ZZZX4080Pump · bushing crackedHYDRAULIC PUMPS REMOVED TO COMPLY WITH 150-HR INSPECTION UNDER SUPPLEMENT 'F'. THESE PUMPS WERE POST-MODIFICATION 253202 WITH A PLASTIC BUSHING INSERT IN THE PUMP END. REMOVED THE DRIVE SHAFTS TO INSPECT THE BUSHING INSERTS. ON THE NR 1 HYDRUAULIC PUMP, DISApr 7, 1995 · N500R · Hwksly HS125600ASDR HEEA954688Pump · defectiveHYD PUMP CAUSING VIBRATION.Apr 5, 1995 · N5748M · Bell 214STSDR 95ZZZX2561Pump · inoperativeHYDRAULIC PUMP INOPERATIVE.Apr 5, 1995 · N365WM · Aerosp AS365N2SDR 95ZZZX2246Pump · failedFLT 3551 - DURING TRANSIT, THE HYDRAULIC PUMP FOR LT ENGINE LEAKED. CANCELLED THE FLIGHT. SENT MAINTENANCE TO REMOVE FAULT. REPLACED THE DRIVING HYDRAULIC PUMP FOR LT ENGINE. THE REPLACED HYDRAULIC PUMP WAS SENT TO MANUFACTURER FOR REPAIR.Apr 1, 1995 · N769BE · Boeing 757236SDR CAL950232Hyd Pump · leakingEWR - FLT 1416 - THE B-SYSTEM HYDRAULIC QUANTITY BEGAN TO DROP ACCOMPANIED BY ILLUMINATION OF THE NR 2 ENGINE HYDRAULIC LOW PRESSURE LIGHT WHILE ON APPROACH TO EWR. THE NR 2 ENGINE HYDRAULIC PUMP WAS TURNED OFF PER 'ABNORMAL' PROCEDURES AND THE AIRCRAFT LANDEMar 26, 1995 · N14384 · Boeing 7373Q8SDR 95ZZZX1662Pump · failedPHL/ATL - FLT 225 - EXPERIENCED A LOSS OF HYDRAULIC PUMP PRESSURE ON THE RIGHT ENGINE. CREW TURNED ON THE AUXILIARY HYDRAULIC PUMP AND HAD SUFFICIENT PUMP PRESSURE AND NO LOSS OF HYDRAULIC FLUID. PLACED RIGHT HYDRAULIC PUMP ON MEL 29-5.Mar 9, 1995 · N930VV · Doug DC932SDR DLL13951036Pump · crackedON APPROACH, 'C' SYSTEM HYDRAULIC QTY DROPPED BELOW HALF FULL. FOUND 'C' SYSTEM ENGINE DRIVEN PUMP WITH A CRACK AT PUMP OUTLET. REPLACED PUMP, OPERATION NORMAL.Mar 8, 1995 · N783DL · Lkheed 10113851SDR 95ZZZX2195Pump · failedON TAKOFF, THE NR 2 SERVO LIGHT ILLUMINATED WITH DROP IN HYDRAULIC PRESSURE. REPLACED PUMP. CHAPTER 29-20-01, FIGURE 1, PAGE 0, ITEM 11.Feb 27, 1995 · N911MJ · Skrsky S76SDR CAL950139Hyd Pump · leakingEWR - FLT 0376 - AIRCRAFT LOST A-SYSTEM HYDRUALIC QUANTITY WHILE EN ROUTE TO EWR. AIRCRAFT LANDED AT EWR WITHOUT INCIDENT. MAINTENANCE FOUND A-SYSTEM NR 1 ENGINE DRIVEN HYDRAULIC PUMP LEAKING. THE PUMP WAS REMOVED AND REPLACED. LEAK AND OPERATIONAL CHECKS Feb 19, 1995 · N93738 · Boeing 727224SDR CAL950135Hyd Pump · leakingEWR - FLT 0292 - THE GREEN SYSTEM HYDRAULIC QUANTITY FELL TO THE RED DOT ACCOMPANIED BY ILLUMINATION OF THE LEVEL LOW LIGHT AND MWP HYDRAULIC LIGHTS WHILE EN ROUTE TO EWR. THE AIRCRAFT LANDED AT EWR WITHOUT INCIDENT. MAINTENANCE FOUND LT GREEN ELEC HYDRAULICFeb 16, 1995 · N14969 · Airbus A300B4203SDR 9502839985Hyd Pump · malfunctionedLOSS OF LEFT HYDRAULIC SYSTEM PRESSURE OCCURRED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT ENGINE DRIVEN HYDRAULIC PUMP. LEAK AND OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.Feb 14, 1995 · N985US · Doug DC932SDR C2XA95CL018Hyd Pump · failedCLE-DAY - FLT 3223 - THE LT MAIN HYDRAULIC PUMP FAILED IN FLIGHT. RETURNED TO CLE. MAINTENANCE REMOVED AND REPLACED LT ENGINE HYDRAULIC PUMP IAW EMB MM 29-10-03. OPS CHECK GOOD. ACFT RETURNED TO SERVICE. (W)Feb 7, 1995 · N16702 · Emb EMB120RTSDR VTZA95043Hydraulic Pump · failureFLT NR 6943 - SWF-IAD - DURING CLIMB-OUT DIVERTED TO SWF DUE TO THE NR 2 ENGINE HYDRAULIC PUMP ILLUMINATING UPON GEAR RETRACTION/EXTENSION. AN EMERGENCY WAS DECLARED, BUT AIRCRAFT RETURNED TO SWF WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE NR 2 ENGINFeb 3, 1995 · N430AW · Dhav DHC8311SDR LOSA9509Hyd Power Pack · inoperativeCREW REPORTED THAT WITH AIRCRAFT IN CRUISE FLIGHT, HYDRAULIC PRESSURE INDICATED 2350 PSI (ABOVE RED LINE). AIRCRAFT LANDED LAS WITHOUT INCIDENT. AIRCRAFT FERRIED TO ONT FOR MAINTENANCE. MAINTENANCE REPLACED HYDRAULIC POWER PACK DUE TO A PRESSURE RELIEF FUNCFeb 2, 1995 · N453LA · Frchld SA227DCSDR 95ZZZX898Drive Spline · wrong partAIRCRAFT WAS DEPARTING AFTER PAINT. ONE HOUR OUTBOUND, THE PILOT NOTED THE LT ENGINE GEARBOX OIL PRESSURE ANNUNCIATOR FLICKERING. HE TURNED BACK, BUT HAD TO SHUT DOWN THE LT ENGINE BEFORE HE COULD LAND. INVESTIGATION FOUND THE LT ENG HYD PUMP HAD THE WRONG Jan 31, 1995 · N2NA · Gulstm G159
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