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 97ZZZX4852Pump · leakingPILOT REPORTED HYDRAULIC LEAK RT ENGINE. MECHANIC FOUND RT ENGINE HYDRAULIC PUMP LEAKING AT AFT END OF CASE. PUMP REMOVAL REVEALED THREE OF FOUR VALVE PLATE AND CONTROLS SUBASSEMBLY MOUNTING SCREWS SHEARED CAUSING LEAKAGE.Nov 11, 1997 · N459DF · Frchld SA227DCSDR DL72W972323Pump · leakingON CLIMBOUT WITH B-SYS PUMP NR 2 B PRESSURE STARTED TO DROP TOWARD ZERO. SWAPPED B-PUMPS THEM B-SYS HYD QTY DROPPED TO ZERO. REPLACED HYD PUMP.Nov 10, 1997 · N2807W · Boeing 727247SDR TWRA97196Hyd Pump · crackedAFTER TAKEOFF, NR 4 HYDRAULIC SYSTEM DECREASED TO 4 GALLONS. ENGINE PUMP DPERSSURIZED QUANTITY CONTINUED TO DECREASE. AIRCRAFT TURNBACK JFK. REMOVED AND REPLACED ENGINE DRIVEN PUMP. PRESSURE FILTER AND CASE DRAIN FILTER PER MM 29-11-05 MM 29-11-18 AND 29-11Nov 4, 1997 · N609FF · Boeing 747121SDR DLL17972228Hyd Pump · failedC-HYD QTY DROPPED TO HALF, ALL PUMPS TURNED OFF AND QTY CONTINUED TO DROP. FOUND C-ENG DRIVEN PUMP CASE BROKEN. REPLACED PUMP AND FILTERS.Nov 2, 1997 · N766DA · Lkheed 10113853SDR CA971117007Pump · failed(CAN) DURING CLIMB, NR 1 HYDRAULIC PUMP FAILED. AIRCRAFT RETURNED. PUMP REPLACED.Nov 2, 1997 · Boeing 7272J4SDR TWAA9713102Pump · wornBDL - FLT 290 - DURING CLIMB, THE NR 1 ENGINE, S/N 1705, HYDRAULIC PUMP FAILED DUE TO WEAR. REMOVED AND REPLACED THE HYDRAULIC PUMP MANUFACTURED BY VICKERS. OPERATIONAL CHECK NORMAL. (M)Nov 1, 1997 · N416EA · Doug DC951SDR 97ZZZX4854Hydraulic Pump · failedLOST NR 2 HYDRAULIC SYSTEM. REPLACED NR 2 ENGINE HYDRAULIC PUMP. OPERATIONAL AND LEAK CHECKS GOOD. (M54).Oct 23, 1997 · N126R · Amd FALCON20SDR 97ZZZX4838Lee Plug · missingTHE HYDRAULIC POWER PACK FAILED WHEN PILOT ATTEMPTED TO EXTEND LANDING GEAR. THE HYDRAULIC POWER PACK LOST ALL PRESSURE AND DUMPED HYDRAULIC FLUID OUT THE BACK. THE AIRCRAFT LANDED GEAR UP. SENT HYDRAULIC POWER PACK TO THE COMPANY THAT OVERHAULED UNIT IN 19Oct 23, 1997 · N3670Y · Cessna 210CSDR HEEA0011670Pump · failedLOSS OF UTILITY HYD SYSTEM PRESSURE IN-FLIGHT, PUMP FAILED.Oct 22, 1997 · N8045T · Bell 214STSDR DHL97804006Hyd Pump · leakingINFLIGHT HYD PRESSURE DROPPED TO ZERO. RUDDER AND AILERON MAN CONTROL LIGHTS ILLUMINATED, BUT HYD QUANITY IND WAS STUCK ON FULL. ON CLOSE EXAMINATION, FOUND HYD QUANITY INDICATOR NEEDLE STUCK ON RT SIDE OF FULL PEG. DETERMINED THAT ALL HYD FLUID LOST AND Oct 21, 1997 · N804DH · Doug DC873FSDR CA971104012Belt · broken(CAN) HYDRAULIC BELT BROKE WITH RESULTANT HYDRAULIC PRESSURE FAILURE.Oct 19, 1997 · Snias AS350BASDR ORJA97180Pump · failedDURING CLIMB-OUT OF SJC, NOTED RT ENGINE HYD PUMP FAILURE. REMOVED AND REPLACED NR 2 ENGINE DRIVEN HYD PUMP PER MM 29-10-05. AIRCRAFT RETURNED TO SERVICE. (M)Oct 18, 1997 · N754RA · Doug DC987SDR CA971113057Pump · overheated(CAN) BEARINGS VERY TIGHT AND NOISY, AND RUNNING HOT. CAUSED DAMAGE TO THE HYDRAULIC PUMP DRIVE BELT P/N 704-A33-690-004.Oct 18, 1997 · Snias AS350BSDR AU971487Drive Belt · loose(AUS) HYDRAULIC PUMP DRIVE BELT LOOSE. SEE MDR 97/1319 FOR ADDITIONAL INFORMATIONOct 18, 1997 · Snias AS350DSDR VTZA97574Pump · failedFLT 6518 - CLE-IAD - DURING TAXI, AFTER LANDING AT IAD AND TAXIING TO GATE LT HYDRAULIC PRESSURE SHOWED 500 PSI AND CREW RECEIVED A UNSAFE NOSE GEAR INDICATION DURING TAXI. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT HYDRAULIC PUMP, OPS CHECK OK. AIROct 15, 1997 · N480UE · Bag JETSTM3201SDR HEEA0011471Pump · failedHYD PUMP FAILED.Oct 14, 1997 · N350BZ · Snias AS350B2SDR HEEA0011469Pump · failedHYD. LIGHT AND HORN COMES ON FOR 30 SECONDS IN FLIGHT. PUMP FAILED.Oct 14, 1997 · N6100R · Snias AS350B2SDR CA971113074Pump · sheared shaft(CAN) NR 1 HYDRAULIC SYSTEM WOULD NOT PRESSURIZE AFTER START-UP. SHAFT SHEARED. REPLACED. PART TC: 1,831.Oct 14, 1997 · Boeing 727233SDR 97ZZZM1146Pump · failedLOST B-SYSTEM HYDRAULIC PRESSURE TO 2000 PSI DURING TAXI. BRAKE PRESSURE DROPPED TO 1750 PSI. FLUID LEVEL NORMAL. REMOVED AND REPLACED NR 1 AND NR 2 HYDRAULIC B-PUMPS. NR 1 PUMP WAS BAD, CHANGED NR 2 PUMP AS PRECAUTIONARY MEASURE. LEAK AND OPERATIONAL CHEOct 14, 1997 · N721JE · Boeing 72776SDR AALA971966Hyd Pump · failedENGINE NR 2 GREEN HYD PUMP LIGHT ILLUMINATED. TURNED OFF PUMP. GREEN HYD QUANTITY AT 12 O'CLOCK ON OVERHEAD. SEEMED TO SLOWLY DECREASE TO 11 O'CLOCK. COULD NOT DETERMINE IF LEAK OF JUST NORMAL DECREASE SYSTEM PRESS NORMAL. REMOVED AND REPLACED NR 2 ENGINEOct 13, 1997 · N14065 · Airbus A300B4605RSDR HEEA0011443Pump · wornPUMP SPLINES WORN ON SHAFT.Oct 10, 1997 · N62127 · Bell 206L4SDR HEEA0011422Pump · failedSPRING AND CLIP MISSING FROM INPUT SHAFT.Oct 10, 1997 · N3108E · Bell 206L3SDR EISA97208Hyd Pump · leakingLOSS OF A-SYSTEM HYDRAULICS DURING CLIMB-OUT. REMOVED AND REPLACED NR 2 ENGINE PUMP. CHKS GOOD IAW MM. (X)Oct 10, 1997 · N6826 · Boeing 727223SDR 97ZZZX4621Pump · leakedPILOT REPORTED THE LANDING GEAR HAD A PROBLEM DURING EXTENSION COMPLETING ITS CYCLE. AFTER SEVERAL TRIES, THE CYCLE COMPLETED AND A SAFE LANDING MADE. WHILE TROUBLESHOOTING, NOTED HYDRAULIC FLUID LEAKING FROM THE DRAIN IN THE BASE OF THE HYD PUMP ON LT ENG AOct 10, 1997 · N29CA · Piper PA31TSDR 9719199988Hyd Pump · failedLEFT ENGINE HYDRAULIC PUMP FAILED AFTER TAKEOFF. FLIGHT. RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED PUMP, OPERATIONAL CHECK NORMAL.Oct 10, 1997 · N8944E · Doug DC931SDR HEEA0011321Pump · making metalHYD PUMP METAL IN FILTER.Oct 8, 1997 · N3897N · Bell 214STSDR CHI1923Pump Motor · leakingAT SHUT DOWN OF AIRCRAFT WHILE STARTING APU, AGB HYDRAULIC MOTOR PUMP STARTED LEAKING AND SPRAYING HYDRAULIC OIL. AFTER SHUTTING DOWN OF APU AND CLOSER INSPECTION OF AGB PUMP, FOUND CASE HALF MOUNTING EARS CRACKED IN HALF WHICH SEPARATED BACK HALF OF PUMP FROOct 2, 1997 · Boeing 234SDR CA971110002Bolts · broken(CAN) THREE OF THE TOTAL OF EIGHT INTERNAL HEX BOLTS WERE FOUND BROKEN. THESE BOLTS GO THROUGH THE END HOUSING OF THE HYD PUMP.Sep 29, 1997 · Skrsky S61NSDR 97ZZZM1106Pump · failedFLT 6194 - IAD-EWR - DURING LANDING AIRCRAFT MADE A SCHEDULED FLT WITH ONE DISCREPANCY WHICH WAS AIRCRAFT LOSTED TOTAL HYDRAULIC PRESSURE. CREW SELECTED EMERGENCY GEAR AND FLAP EXTENSION. AIRCRAFT LANDED AND RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTESep 26, 1997 · N473UE · Bag JETSTM3101SDR 9718065505Hyd Pump · leakingDURING CRUISE FLIGHT LEFT HYDRAULIC FLUID QUANTITY BEGAN TO DETERIORATE. FLIGHT CREW DIVERTED TO MSP. MAINTENANCE FOUND NR 1 ENGINE HYDRAULIC PUMP LEAKING. REPLACED PUMP.Sep 26, 1997 · N505US · Boeing 757251SDR USAAF97076Hydraulic Pump · failedFLT 370 - CLT-MEM - AFTER DEPARTURE FROM CLT, ENGINE NR 1 SYSTEM NR 1 HYDRAULIC PUMP FAILED. FLIGHT RETURNED TO CLT WITHOUT FURTHER INCIDENT. CAPTAIN DID NOT DECLARE AN EMERGENCY. MAINTENANCE REPLACED THE NR 1 ENGINE NR 1 SYSTEM HYDRAULIC PUMP AND FILTERS. Sep 25, 1997 · N853US · Fokker F28MK0100SDR 97ZZZX4374Pump · failedAIRCRAFT LOST PARTIAL HYDRAULIC PRESSURE. GEAR PUT DOWN AND AIRCRAFT LANDED UNEVENTFULLY. RT ENGINE STIFF TO TURN BY HAND. PULLED HYDRAULIC PUMP AND FOUND 90 PERCENT SEIZED. INSTALLED NEW PUMP, OPERATION CHECKED GOOD.Sep 23, 1997 · N59EZ · Swrngn SA226TBSDR 97ZZZX4214Pump · worn splineDURING IN-FLIGHT, HYDRAULIC LIGHT ILLUMINATED AND HYDRAULIC HORN CAME ON. PILOT MADE A PRECAUTIONARY LANDING AT AIRPORT TERMINAL. INSPECTED HYDRAULIC PUMP AND FOUND WORN SPLICE. REMOVED HYDRAULIC PUMP ASSY AND INSTALLED SERVICEABLE HYDRAULIC PUMP ASSY.Sep 15, 1997 · N599BK · Snias AS350BASDR COMA9760171Pump · failedTHE RT ENGINE HYDRAULIC PUMP IS INOP. REPLACED HYDRAULIC PUMP.Sep 13, 1997 · N916CA · Cndair CL6002B19SDR 97ZZZX4434Hydraulic Pack · failedAIRCRAFT AT HOVER. DURING HOVER, HYDRAULIC BLOCK LIGHT ILLUMINATED. NR 2 HYDRAULIC ENGAGED LIGHT ILLUMINATED AND COLLECTIVE DROPPED TO LOW STOP. AIRCRAFT RECOVERED PRIOR TO IMPACT. HYDRAULIC PACK CHANGED, AIRCRAFT CHECK FLOWN AND RETURNED TO SERVICE. (X)Sep 9, 1997 · N5416F · Bolkms BO105CBSSDR 9717106739Pump · malfunctionedDURING TAKEOFF, THE HYD SYS PRESS 4 LIGHT ILLUMINATED. AIRCRAFT ABORTED TAKEOFF AND RECYCLED THE AIR DRIVEN PUMP AND ENGINE DRIVEN PUMP SWITCHES AND THE LIGHTS EXTINGUISHED. VISUALLY INSPECTED AND OPERATIONALLY CHECKED THE NR 4 AIR DRIVEN PUMP AND ENGINE DRISep 8, 1997 · N639US · Boeing 747251FSDR AALA971694Seal · leakingORD - FLT 1599 - EN ROUTE EWR/ORD - DURING CRUISE, RECEIVED NR 1 HYDRAULIC SYSTEM LOW QTY ALERT. AIRCRAFT PROCEEDED TO ORD AND ACCOMPLISHED ALTERNATE LANDING GEAR AND FLAPS PROCEDURE, LANDING WITHOUT INCIDENT. REPLACED NR 1 SYSTEM ENGINE HYDRAULIC PUMP SEALSSep 2, 1997 · N1457B · Fokker F28MK0100SDR 97FDEA00632Pump · leakedHYDRAULIC SYSTEM-B QUANTITY WENT TO ZERO IN CRUISE FLIGHT. CHANGED NR 2 B-PUMP INBOARD PUMP AND CHANGED CASE DRAIN FILTER, LEAK CHECKS OK.Sep 2, 1997 · N504FE · Boeing 72725SDR 9716656625Pump · leakingDURING CRUISE, THE NR 4 HYDRAULIC SYSTEM INDICATED A LOSS OF FLUID AND PRESSURE. AIRCRAFT DIVERTED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE NR 4 ENGINE DRIVEN PUMP, OPERATIONAL CHECK GOOD.Sep 2, 1997 · N625US · Boeing 747251BSDR MZZA97255Hydraulic Pump · failedGUM - FLT 0957 - L/P 41880812/7943851 - AFTER TAKEOFF FROM PNI WITH GEAR HANDLE IN UP POSITION, LOST ALL A-SYSTEM FLUID. UPON LANDING IN GUM, MAINTENANCE FOUND NR 1 ENGINE HYDRAULIC PUMP FAILED INTERNALLY 'LEAKING OUT OF SUMP'. ALSO, FOUND LOTS OF METAL IN Aug 31, 1997 · N69741 · Boeing 727224SDR CA970905008Pump · failed(CAN) LOW HYDRAULIC PRESSURE GREEN SYSTEM LIGHT ILLUMINATED. SYSTEM FLUID LEVEL REMAINED JUST ABOVE LOW LEVEL WARNING AFTER ECAM COMPUTER ACTIONS. MAINTENANCE ACTION INVOLVED REPLACING NR1 AND NR4 ENGINE HYDRAULIC PUMPS. LANDING GEAR SYSTEM RESET AND GREEN HYDAug 22, 1997 · Airbus A340313SDR CA970904040Pump Motor · failed(CAN) ON APPROACH, GEAR SELECTED DOWN WITH NO DOWN AND LOCKED SAFE INDICATION. MANUAL EXTENSION CARRIED OUT. MAINTENANCE INVESTIGATION REVEALED HYDRAULIC PUMP MOTOR HAD FAILED. MOTOR REPLACED AND RETRACTION TESTS CARRIED OUT SERVICEABLE.Aug 21, 1997 · Beech 1900DSDR 9715709979Hyd Pump · failedLEFT HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED AFTER TAKEOFF. CREW PERFORMED COCKPIT OPERATING MANUAL PROCEDURES AND NORMAL PRESSURE WAS ACHIEVED USING ALTERNATE PUMP. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT ENGINAug 17, 1997 · N9343 · Doug DC931SDR 98ZZZX1021Power Pak · rupturedUPON LANDING ROLL-OUT, RT MAIN AND NOSE GEAR COLLAPSED. DROP CHECK IN HANGAR WITH HAND PUMP SHOWED NO ABNORMALITIES DURING OPERATION. POWER PAK REMOVED AND SENT FOR TEAR DOWN INSPECTION. THEY FOUND BLOW HOLE IN MAIN HOUSING CASTING AT POPPET HOLE. EITHER FAug 11, 1997 · N6918 · Piper PA23160SDR USAAD97135Hyd Pump · failedPIT - ON CLIMB PASSING 9,000 FEET, CREW RECEIVED THE LEFT HYDRAULIC PRESSURE LIGHT. AFTER APPROXIMATELY 2 MINUTES, THE PRESSURE DROPPED TO ZERO. FLIGHT RETURNED TO PIT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT ENGINE DRIVEN HYDRAULIAug 7, 1997 · N985VJ · Doug DC931SDR RAIA970807Hydraulic Pump · failedFLT 7024 - COU - BOTH HYDRAULIC PRESSURE INDICATORS DROPPED TO ZERO EXTENDED GEAR, DECLARED EMERGENCY LANDING. LANDED WITHOUT INCIDENT IN STL. MAINTENANCE REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP. (M)Aug 6, 1997 · N340TE · Bag JETSTM3201SDR CA971015039Splines · worn(CAN) METAL FOUND IN HYDRAULIC FILTER. SEVERE WEAR ON OIL PUMP SHAFT SPLINES AND ADAPTER. SUSPECT HYDRO PACK SHAFT BENT. REPLACED.Aug 2, 1997 · Bell 206BSDR 97ZZZX5110Pump · failedELECTRO HYDRAULIC PUMP RUNS, BUT PRODUCED INSUFFICIENT HYDRAULIC PRESSURE TO MOVE GEAR PAST HALF RETRACT POSITION. FOUND FLUID LEVEL FULL. NO EXTERNAL LEAKS. PUMP SENT TO PIPER FOR REPAIR, BUT THEY LOST UNIT SOMEPLACE, SO WAS UNABLE TO FIND OUT WHAT WAS WROAug 1, 1997 · N84KA · Piper PA32R301TSDR CA970812003Hose · worn(CAN) DURING FINAL, NR 2 HYDRAULIC PRESSURE WAS AT 2700 PSI, 10 SECONDS LATER PRESSURE AT ZERO. NR 2 HYDRAULIC SWITCH SELECTED TO OFF. CONTROLS CHECKED FOR BINDING. AFTER SHUTDOWN, LEAK FOUND IN NOSE WHEEL AREA.Jul 29, 1997 · Skrsky S76ASDR REXA97211Hyd Pump · inoperativeLEFT HYD PUMP INOP. REMOVED AND REPLACED HYD PUMP. (M)Jul 26, 1997 · N300PX · Bag JETSTM3101
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