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 HAIHEEA9636Pump · shaft failedHYD PUMP SHAFT BROKEN.Apr 29, 1997 · N5748M · Bell 214STSDR CA970624028Pressure Switch · shorted(CAN) WATER CONTAMINATION IN THE CANNON CONNECTOR IN THE LEFT HAND MAIN WHEEL WELL CAUSED A GROUND WHICH KEPT THE HYDRAULIC MOTOR RUNNING AND EVENTUAL OVERHEAT.Apr 29, 1997 · Beech A100SDR CA970609007Belt · broken(CAN) HYDRAULIC BELT FOUND CRACKED NEAR THE BONDED JOINT.Apr 26, 1997 · Snias AS350BSDR TWAA9753001Pump · failedSTL - FLT 563 - DURING CRUISE LOST RIGHT HYDRAULIC PRESSURE DUE TO WORN RIGHT ENGINE DRIVEN HYDRAULIC PUMP, MFG P/N 314195, MANUFACTURED BY VICKERS INC. OPERATIONAL CHECK NORMAL. (M)Apr 25, 1997 · N935L · Doug DC941SDR 97ZZZX3165Pump · failedINVESTIGATION FOR DUAL HYDRAULIC PUMP FAILURE FOUND PUMPS RAN DRY DUE TO NO HYDRAULIC FLUID. SIGHT GAUGE USED FOR FLUID CHECK. IT IS BELIEVED FLUID CHECK WAS ERRONEOUS DUE TO STAIN ON GAUGE. GAVE INDICATION OF ADEQUATE FLUID WHEN ACTUALLY FLUID WAS DEPLETEDApr 24, 1997 · N4039L · Piper PA31325SDR USAASB97111Hydraulic Pump · failedGSO - FLT 1046 - EN ROUTE MCO TO LGA, A-HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED. HYD SYSTEM QTY WENT FROM 4 TO 1.5 GALLONS. DECLARED EMERGENCY AND DIVERTED TO GSO LANDED WITHOUT INCIDENT. MX REMOVED AND REPLACED NR 2 ENG DRIVEN HYD PUMP, REPLACED CAApr 22, 1997 · N276AU · Boeing 7372B7SDR 97ZZZX1982Pump · leakingPILOT REPORTED BOTH LEFT AND RIGHT HYDRAULIC FLOW LIGHTS ON THE CAUTION PANEL WERE ILLUMINATED. LANDING GEAR WAS EXTENDED USING THE EMERGENCY EXTENSION PROCEDURE. AIRPLANE LANDING WITHOUT INCIDENT. FLUID DISCOVERED LEAKING FROM RIGHT ENGINE NACELLE DRAIN. Apr 22, 1997 · N5614C · Cessna 414ASDR AU970438Power Pack · faulty(AUS) HYDRAULIC POWER PACK FAULTY - SUSPECT INTERNAL LEAKApr 18, 1997 · Piper PA31SDR CALA9700579Hyd Pump · shaft wornTHE LEFT ENGINE HYDRAULIC PRESSURE DROPPED TO ZERO SHORTLY AFTER TAKEOFF. THE HYDRAULIC QUANTITY WAS NORMAL. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LT ENGINE DRIVEN HYDRAULIC PUMP HAD FAILED DUE TO A WORN SHApr 16, 1997 · N16884 · Doug DC981SDR CA980407015Spline · sheared(CAN) HYDRAULIC PRESSURE LOST DURING FLIGHT. LOSS OF PRESSURE DUE TO SHEARED INTERNAL SPLINES ON THE HYDRAULIC PUMP DRIVE COUPLING SLEEVE P/N S40.Apr 13, 1997 · Snias AS350BSDR COMA9710215Hydraulic Pump · failedTHE LEFT ENGINE HYDRAULIC PUMP FAILED DURING FLIGHT. REPLACED FAILED LEFT ENGINE HYDRAULIC PUMP.Apr 10, 1997 · N254CA · Emb EMB120RTSDR AU970499Bearing · failed(AUS) HYDRAULIC `B' SYSTEM ELECTRIC PUMP TRUNNION BEARINGS FAILED.DAMAGE CAUSED TO PUMP ROTATING GROUP, PUMP HOUSING AND ELECTRIC MOTOR.Apr 9, 1997 · Boeing 737377SDR AU970387Motor · shorted(AUS) HYDRAULIC POWER PACK ELECTRIC MOTOR COMMUTATOR SHORT CIRCUITEDApr 9, 1997 · Beech 200BEECHSDR CA970421062Power Pack · failed(CAN) CREW SELECTED GEAR UP AND FAILED TO GET A RESPONSE. MAINTENANCE FOUND THAT THE HYDRAULIC POWER PACK HAD FAILED. NEW POWER PACK INSTALLED AND THE SYSTEM CHECKED OUT SERVICEABLE.Apr 8, 1997 · Piper PA31350SDR GTIA9700270Hydraulic Pump · failedACY - FLT 304 - RUDDER CONTROL MANUAL ANNUNCIATOR LIGHT CAME ON IN FLIGHT. SWITCHED TO MANUAL. PROBLEM CONTRIBUTED TO RIGHT HYD PUMP FAILURE, OPS CHECKED GOOD PER MM 27-20-8 USING AUX HYD PUMP. (M)Apr 4, 1997 · N131NK · Doug DC941SDR CKSA97177O-Ring · failedON BASE LEG DURING FLAP EXTENSION AILERON REVERSION LIGHT INTERMITTENT AND YOKE WENT INTO MANUAL REVERSION. CHECKLIST ACCOMPLISHED AND EMERGENCY DECLARED FOR PRECAUTIONARY REASONS. ABNORMAL HYDRAULIC OPERATION LANDING. QUANTITY MAINTAINED AT AUXILIARY LEVELApr 4, 1997 · N807CK · Doug DC855SDR AALA970637Pump · defectiveLAX - FLT 5 - EN ROUTE DFW/HNL APPROXIMATELY 1 HOUR INTO FLIGHT, NR 2 HYDRAULIC TEMPERATURE HIGH LIGHT FOR LT PUMP ILLUMINATED. SHUT DOWN NR 2 HYDRAULIC LEFT PUMP AND LIGHT EXTINGUISHED AFTER ABOUT 25 MINUTES. THE LIGHT THEN CAME ON INTERMITTENTLY OVER THE NMar 29, 1997 · N143AA · Doug DC1030SDR 9706449618Hydraulic Pump · failedLOSS OF RIGHT HYDRAULIC SYSTEM FLUID AND PRESSURE OCCURRED EN ROUTE BOI-MSP. CREW DECLARED AN EMERGENCY AND FLIGHT WAS CONTINUED TO DESTINATION. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP. OPERATIONAL CHECK NORMar 24, 1997 · N618NW · Doug DC932SDR AU970269Valve · binding(AUS) POWER PACK INTEGRAL BY-PASS VALVE ASSEMBLY STIFF TO OPERATE DUE TO BINDING O-RING SEALMar 23, 1997 · Frchld SA227DCSDR W8PA970110Hyd Pump · leakingAIRCRAFT HAD A LOSS OF B-SYSTEM HYDRAULIC FLUID. REPLACED B-SYSTEM ELECTRIC HYDRAULIC PUMP ASSY. (M)Mar 16, 1997 · N948WP · Boeing 737301SDR EIAA970077Edp · failedRCTP - LOG PAGE: F08254 - AFTER TAKEOFF, NR 3 HYDRAULIC EDP AND ADP LOW PRESSURE LIGHT ILLUMINATED. THE RUN LIGHT ILLUMINATED, PRESSURE DROPPED TO 200 PSI AND QUANTITY INDICATED 5 GALLONS. TRIED ADP IN CONTINUOUS MODE WITH NO CHANGE IN INDICATIONS. REPLACEMar 10, 1997 · N485EV · Boeing 747212BSDR AALA970494Pump · failedDFW - FLT 440 - AFTER TAKEOFF DFW, DURING INITIAL CLIMB-OUT, LOST HYDRAULIC SYSTEM B. ACCOMPLISHED ABNORMAL PROCEDURES FOR LOSS OF SYSTEM B-HYDRAULICS AND DUMPED FUEL. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED HYDRAULIC SYSTEM B NR 1 PUMar 8, 1997 · N869AA · Boeing 727223SDR 97UAL900193Hydraulic Pump · failedNR THREE HYDRAULIC QUANTITY DECREASED TO ZERO. DIVERTED TO HNL. 1-3 REVERSIBLE MOTOR PUMP SHAFT BEARINGS FAILED, DAMAGING THE SHAFT SEAL. REPLACED MOTOR PUMP AND ENGINE DRIVEN HYDRAULIC PUMPS ON NR 3 ENGINE. PART TOTAL CYCLES, 4,500.Mar 8, 1997 · N1852U · Doug DC1030SDR USAAF97021O-Ring · failedFLT 390 - DCA - CMH - EN ROUTE TO CMH, THE AIRCRAFT EXPERIENCED FLUID LOSS FROM THE NR 1 HYDRAULIC SYSTEM. CREW DECIDED TO DIVERT TO PIT FOR MAINTENANCE. NO EMERGENCY DECLARED. FLIGHT LANDED IN PIT WITHOUT INCIDENT. MAINTENANCE REPLACED AN O-RING SEAL ON NFeb 25, 1997 · N893US · Fokker F28MK0100SDR TWAA9725002Pumps · out of high modeSTL - DURING APPROACH, NOSE LANDING GEAR FAILED TO FULLY EXTEND. FLIGHT CREW REPORTED HYDRAULIC PUMPS WERE NOT IN THE HIGH MODE. AIRCRAFT WAS JACKED AND NUMEROUS GEAR SWINGS PERFORMED. NOSE GEAR TRUNNION WERE LUBE AND INSPECTION. FUNCTIONAL CHECKS NORMAL. Feb 19, 1997 · N9403W · Doug DC983SDR CA970221004Pressure Switch · intermittent(CAN) PILOT UNABLE TO GET INDICATION OF GEAR DOWN AND LOCKED. FLEW BY TOWER AND THEN LANDED SAFELY. GEAR MOTOR FOUND UNSERVICEABLE BUT WORKED IN THE SHOP AFTER REMOVAL. REPLACED THE PRESSURE SWITCH AND INSTALLED A DIODE AS PER SERVICE LETTER, IN ORDER TO EXTENFeb 18, 1997 · Cessna TU206GSDR 97ZZZX1115Pump · failedORD - FLT 5117 - BLUE HYDRAULIC LOW PRESSURE WARNING ON ECAM. EN ROUTE DTW/HUX. AIRCRAFT DIVERTED TO ORD. BLUE SYSTEM ELECTRIC PUMP FOUND UNSERVICEABLE. REMOVED AND REPLACED BLUE ELECRIC PUMP IAW AMM 29-12-51. LEAK CHECK SATISFACTORY. OPS CHECK SATISFACTFeb 14, 1997 · Airbus A320231SDR DL72W970276Hydraulic Pump · inoperativeNR 1 ENGINE HYDRAULIC PUMP CHANGED FOR A SYSTEM PRESSURE LOSS.Feb 13, 1997 · N297WA · Boeing 727247SDR CA970225005Belt · broken(CAN) IN CRUISE FLIGHT, THE PILOT LOST HYDRAULIC POWER. INVESTIGATION REVEALED THAT THE HYDRAULIC PUMP BELT BROKE AT THE ATTACHMENT JOINT.Feb 13, 1997 · Snias AS350B2SDR 97ZZZX830Power Pack · malfunctionNITROGEN PRE-CHARGE LEAKED PAST ACCUMULATOR PISTON CAUSING PRESSURE BUILD-UP IN RETRACT SIDE OF LANDING GEAR SYSTEM AND COLLAPSE OF LEFT MAIN GEAR WHILE AIRCRAFT WAS BEING TOWED. SUBMITTER STATED LATER DASH NUMBER HYDRAULIC POWER PACK INCORPORATES A VENT VALVFeb 13, 1997 · N575W · Beech C99SDR CALA9700165Hyd Pump · leakingTHE NR 2 HYDRAULIC QUANTITY DECREASED TWO GALLONS AT FIVE HOURS INTO FLIGHT DESTINED FOR EWR. THE HYDRAULIC QUANTITY LOSS AND SINGLE HYDRAULIC SYSTEM FAILURE EMERGENCY CHECKLISTS WERE COMPLETED AND THE AIRCRAFT LANDED AT EWR WITH 2 GALLONS REMAINING IN NR 2 SFeb 11, 1997 · N68060 · Doug DC1030SDR CALA9700164Hyd Pump · leakingTHE NR 2 HYDRAULIC QUANTITY DECREASED TWO GALLONS AT FIVE HOURS INTO FLIGHT DESTINED FOR EWR. THE HYDRAULIC QUANTITY LOSS AND SINGLE HYDRAULIC SYSTEM FAILURE EMERGENCY CHECKLISTS WERE COMPLETED AND THE AIRCRAFT LANDED AT EWR WITH 2 GALLONS REMAINING IN NR 2 SFeb 11, 1997 · N68060 · Doug DC1030SDR CA970227006Hydraulic Pump · sheared(CAN) HYDRAULIC PUMP DRIVE SHAFT SHEARED AT A POINT JUST BEFORE THE SPLINE AREA.Feb 8, 1997 · Bell 206BSDR REXA97012Hydraulic Pump · failedHYDRAULIC PUMP FAILURE. REMOVED AND REPLACED MAIN HYDRAULIC PUMP IAW AMM OPERATIONAL CHECK OF SYSTEMS GOOD. OK FOR SERVICE. (X)Feb 1, 1997 · N367PX · Saab 340BSDR CALA9700125Hyd Pump · leakingACFT LOST THE A-HYDRAULIC SYSTEM FLUID QUANTITY ON APPROACH. THE FLUID LOSS WAS ACCOMPANIED BY THE PUMP LIGHT GOING ON AND OFF INTERMITTENTLY. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP LEAKING AT PUMP CASEJan 30, 1997 · N10791 · Boeing 727232SDR 97ZZZX906Pump · failedPILOTS EXPERIENCED HYD CAUTION LIGHT, AND SLOWLY DECLINING PRESSURE INDICATION ON COCKPIT GAUGE. TOTAL LOSE OF HYDRAULIC PRESSURE FOLLOWED SHORTLY THEREAFTER.Jan 28, 1997 · N492CK · Bell 222BSDR COMA9760023Hydraulic Pump · leakingAFTER REPLACEMENT OF ENGINE DRIVEN HYDRAULIC PUMP VALVE PLATE BOLTS AS IN VICKERS SERVICE BULLETIN 887055-29-01, HYDRAULIC PUMP LEAKAGE OCCURRED. DISCOVERED HOLE IN PUMP FLANGE O-RING RECESS. REPLACED HYDRAULIC PUMP.Jan 25, 1997 · N946CA · Cndair CL6002B19SDR CA970203013Hyd Pump · sheared spline(CAN) GREEN HYDRAULIC SYSTEM DEPLETED IN FLIGHT. GROUND INSPECTION FOUND THE #1 GREEN SYSTEM ENGINE DRIVEN PUMP (EDP) DRIVE SHAFT HAD SHEARED INTERNALLY. PUMP CASE LEAKED, CAUSING LOSS OF GREEN SYSTEM HYDRAULIC FLUID.Jan 24, 1997 · Airbus A310324SDR CA970221002Pump · failed(CAN) DURING GEAR RETRACTION RH GEAR DOOR LIGHT DID NOT EXTINGUISH. GEAR RECYCLED, AT WHICH TIME A TOTAL LOSS OF 'A' SYSTEM HYDRAULIC OCCURRED. #2 EDP FAILED REPLACED.Jan 20, 1997 · Boeing 72722CSDR PCAA9700344Pump · failedDURING CLIMB-OUT OF MDT, THE NR 2 ENGINE DRIVEN HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED. A/C RETURNED TO FIELD, AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 ENGINE DRIVEN HYDRAULIC PUMP AND PRESSURE SWITCH IAW DHC MM. SYSTEM OPERATIONALLY CHECKEDJan 17, 1997 · N824EX · Dhav DHC8102SDR 97ZZZX907Pump · defectiveNOTED CYCLIC CONTROLS BINDING DURING FLIGHT. LOW HYDRAULIC PRESSURE. REPLACED PUMP ASSY AND RETURNED AIRCRAFT TO SERVICE.Jan 16, 1997 · N5748H · Bell 206L1SDR COMA9760014Hyd Pump · failedHYD NR 2 LOW PRESS ILLUMINATED WITH NO PRESS OR QTY SHOWING ON SYNOPTIC PAGE. REPLACED NR 2 ENGINE DRIVEN PUMP, OPERATIONAL CHECK GOOD.Jan 14, 1997 · N920CA · Cndair CL6002B19SDR P5CA9700021Pump · failedON TAXI OUT, NR 4 HYDRAULIC SYSTEM AIR DRIVEN PUMP INOPERATIVE IN AUTO OR CONTINUOUS. FOUND HYDRAULIC PUMP FAILED. REPLACED HYDRAULIC PUMP PER BOEING MAINTENANCE MANUAL 29-11-17.Jan 10, 1997 · N856FT · Boeing 747132SDR 97ZZZX999Hyd Power Pack · malfunctionedFLG - FLT 5260 - PILOT REPORTED THAT GEAR EXTENDED IN FLIGHT WITH GEAR HANDLE IN UP POSITION. A/C WAS FERRIED TO FMN. DURING TEST FLIGHT, GEAR WAS CYCLED 3 TIMES. ON THE THIRD RETRACTION ATTEMPT, THE GEAR DID NOT RETRACT WITH THE HANDLE IN THE UP POSITION. Jan 9, 1997 · N154ZV · Beech 1900DSDR AU970629Pump · failed(AUS) NO1 ENGINE DRIVEN HYDRAULIC PUMP FAILED - INVESTIGATION FOUND THAT ALL THE PISTONS HAD SEPARATED FROM THE PISTON SHOES - THE YOKE CONTROL SPRING BROKEN - PUMP CONTAMINATED WITH METAL - LOSS OF HYDRAULIC FLUID THROUGH DRIVE SHAFT SEALJan 8, 1997 · Airbus A320212SDR 97ZZZM196Hydraulic Pump · leakingFLT 721 - CAK-MCO - NR 1 ENGINE HYDRAULIC PUMP LEAKING (ON POST FLIGHT AT MCO). FOUND NR 1 ENGINE HYDRAULIC PUMP LEAKING AT THE CASE HALF. REMOVED AND REPLACED NR 1 ENGINE HYDRAULIC PUMP AND PERFORMED OPERATIONAL CHECK IAW BOEING MM 29-11-32. (M)Jan 8, 1997 · N465AT · Boeing 7372L9SDR TWAA9716003Hyd Pump · failedFLL - DURING CLIMB-OUT, AIRCRAFT LOST 'A' SYSTEM HYDRAULIC QUANTITY. REMOVED AND REPLACED BOTH ENGINE DRIVEN HYDRAULIC PUMPS, MFG P/N 1-86170-1, AND MAIN LANDING GEAR DOOR ACTUATOR, MFG P/N 7-3141-2. OPERATIONAL AND LEAK CHECKS NORMAL. (M)Jan 1, 1997 · N64346 · Boeing 727231SDR USAASB96273Hydraulic Pump · failedBWI - FL 1282 - THE 'A' HYDRAULIC SYSTEM OVERHEAT LIGHT ILLUMINATED DURING FLIGHT. CREW TURNED PUMP OFF AND AFTER FIVE MINUTES, LIGHT WENT OUT. HYDRAULIC QTY AND PRESSURE WERE NORMAL. FLIGHT DIVERTED TO BWI AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE Dec 29, 1996 · N413US · Boeing 737401SDR 97ZZZX822Power Pack · failedPILOT HAD TO USE EMERGENCY GEAR EXTENSION IN ORDER TO EXTEND GEAR. THE CO2 BOTTLE DISCHARGED, BUT THE PRIORITY VALVE DID NOT WORK. THE CABLE RIGGING WAS INCORRECT DUE TO CABLE SLIPPAGE WHEN RING WAS PULLED. HYDRAULIC POWER PACK WAS REPLACED DUE TO INTERNAL Dec 27, 1996 · N40571 · Piper PA23250SDR CALA9601875Hyd Pump · crackedTHE A/C LOST NR 2 SYSTEM HYDRAULIC FLUID WHILE ENROUTE FROM HNL TO GUM. THE FLUID LOSS WAS ACCOMPANIED BY ILLUMINATION OF BOTH LT AND RT PUMP PRESSURE LOW LIGHTS. THE NR 2 HYD QTY LOSS CHECKLIST WAS PERFORMED, FUEL WAS DUMPED, AND THE A/C WAS RETURNED TO HNL WDec 24, 1996 · N19072 · Doug DC1030
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