JASC 2910

Service difficulty reports · 11,292

Reports filed under 2910 · Hydraulic System, 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 = '2910'
  ORDER BY difficulty_date DESC"

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SDR UALA2013012800489Unknown · leakingHYD FLUID LEAK RT WING BY OUTBOARD FLAP. CLEANED AREA OF RT AILERON, FOUND NO ACTIVE LEAK FROM AILERON ACTUATOR OR ADJACENT SPOILER ACTUATOR. CYCLED FLT CONTROLS WITHOUT ANY EVIDENCE OF LEAK. HYD FLUID LEVELS IN NORMAL RANGE.Jan 25, 2012 · N777UA · Boeing 777222SDR ALGA2012012300021Servo · defectiveTHE CYCLIC MADE AN AFT AND RT MOVEMENT WHEN THE HYD SYS SWITCH WAS MOVED FROM THE 'OFF' POSITION TO THE 'ON' POSITION, FOLLOWING THE DEMONSTRATION OF AN IN-FLIGHT HYD FAILURE AND HYDRAULICS OFF LANDING. WHILE STILL LANDED, THE INSTRUCTOR MOVED THE HYDRAULICS Jan 23, 2012 · N177AL · Bell 206L4SDR CA120127003Coupling · leaking(CAN) NR 2 MAXARET LEAKING. NR 1 & 2 MAXARET REPLACED WITH OVERHAULED UNITS. BOTH MAXARET COUPLINGS REPLACED WITH NEW UNITS. OVERHAULED MODULATOR VALVE INSTALLED. SYSTEM LEAK CHECK C/W. RESERVOIR SERVICED TO PROPER LEVEL. NOTE: HBC SUSPECTS THE REMOVED MAJan 19, 2012 · Raythn HAWKER900XPSDR UALA2012011900421Hydraulic Line · leakingNR 2 HYD QTY READS XXRF. CREW COMMENTS: RIGHT HYDRAULIC QUANTITY SHOWS 0.44 RF SAMC TEXT: FOUND PIN HOLE ON RT OUTBOARD AILERON ACT PRSS LINE. NR 2 HYD QTY READS XXRF. SEE CREW COMMENTS FOR READING. RPL DAMAGE LINE WITH FLEX LINE BACH6M0310AA. PER GPMM Jan 19, 2012 · N668UA · Boeing 767322SDR CALA2012012000035Hydraulic Line · brokenFOR SDR REPORTING AFTER T/O CENTER HYD QTY INDICATED 0.2 AND MAIN GEAR WOULDN'T RETRACT FOUND MLG OPERATING SEQUENCE VALVE FOR RT GEAR WITH A BROKEN LINE. REMOVED AND REPLACED HYD LINE PER AMM 20-10-09 AND OPS CHECK SEQUENCE VLV PER AMM 32-32-08-404-015 PER IJan 19, 2012 · N76055 · Boeing 767424ERSDR CA120120005Line · leaking(CAN) L/P SHORTLY AFTER TAKE OFF WHEN WHEN GEAR SELECTED UP CREW RECEIVED THE NR 1 HYD ISO AND THE NR 1 ENG HYD C/L`S. PRESSURE IS GOOD BUT QUANTITY IS NEAR ZERO. LT NACELLE NR 1 EDP STAINLESS LINE (P/N-82970009-325) REPLACED WITH FLEX HOSE. NR 1 EDP AND NR Jan 18, 2012 · Dhav DHC8311SDR UHLA2012011800007Hydraulic Line · leakingLOSS OF ALL HYD FLUID NR 2 IN FLIGHT. DECLARED EMERGENCY. FOUND NR 2 ENGINE DRIVEN HYD PUMP LINE LEAKING. REMOVED AND REPLACED NR 2 ENG DRIVE PUMP AND PUMP PRESSURE LINE. OPS AND LEAK CHECKS GOOD IAW EMB 170 MM 29-11-01.Jan 18, 2012 · N209JQ · Emb ERJ170200LRSDR USAA2012011900002Check Valve · leakingDIRTY SOCK SMELL NOTED DURING TAKEOFF, CLIMB, CRUISE AND DESCENT. SMELL DISSIPATED APPROXIMATELY 2 HOURS INTO CRUISE AND RETURNED SHORTLY AFTER TOP OF DESCENT WITH THROTTLES AT FLIGHT IDLE. MAINTENANCE FOUND HYDRAULIC LEAK THAT WAS STREAMING INTO APU INLET. Jan 18, 2012 · N625AW · Airbus A320231SDR CA121102005Line · chafed(CAN) APPROXIMATELY 10 NM S/E OF THE FINAL DISTINATION THE CREW REALIZED A PRESSURE DROP IN NR 2 HYDR SYSTEM. FOLLOWING THE EMERGENCY CHECKLIST WE SECURED THE NR 2 SYSTEM, PRESSURE WAS ALREADY "0", INFORMED ATC ABOUT OUR SITUATION AND REQUESTED PRIORITY FOR LJan 17, 2012 · Skrsky S76CSDR CA120228017O-Ring · leaking(CAN) DIFFERENTIAL PRESSURE INDICATOR IN THE NR 1 HYDRAULIC TRANSFER MODULE AND NR 2 TRANSFER MODULE, AND THE HIGH PRESSURE DIFFERENTIAL PRESSURE INDICATOR IN THE SUPPLY MODULE FOUND LEAKING. SEALS REPLACED ON ALL INDICATORS.Jan 16, 2012 · Skrsky S92ASDR CA120125011Line · cracked(CAN) WHEN THE GEAR WAS SELECTED DOWN DURING LANDING THE LH HYD LIGHT CAME ON FOR A VERY SHORT TIME. AFTER SHUTDOWN THE CREW FOUND HYD FLUID IN THE LT WHEEL WELL. MAINTENANCE WAS CONTACTED AND REPAIRED THE CHAFED GEAR DOWN LINE IN THE RH AFT SECTION OF THE LT Jan 16, 2012 · Swrngn SA227*SDR WX0A071080Control Valve · leakingFLIGHT CREW PERSONNEL REPORTED SMOKE IN THE CABIN AFTER TURNING ON APU AIR AT THE GATE. MAINTENANCE DEPARTMENT PERSONNEL INSPECTED AND FOUND HYD FLUID LEAKING FROM LEFT REVERSER CONTROL VALVE INJESTED INTO APU INLET CAUSING SMOKE IN CABIN THROUGH THE AIR SYSTJan 16, 2012 · N411NV · Doug MD83SDR YENA20120116413Pressure Switch · leakingFLT 830 SDQ-JFK, CREW DECLARED EMERGENCY AND AIRCRAFT DIVERTED TO SJU DUE TO AT CRUISE OF 34000, RECEIVED A GREEN HYD RESERVOIR LEVEL LOW ECAM INDICATING A LOSS OF GREEN HYD FLUID. THE TECHNICIAN REMOVED AND REPLACED NR 1 ENGINE HYD PRESSURE SWITCH IAW AMM 29Jan 16, 2012 · N644JB · Airbus A320232SDR SWAA120268Hydraulic Line · defectiveDIVERSION -- HYD A LOSE QTY TO 14 PERCENT. ENG PUMP HYD A LOW PRESSURE LIGHT. REMOVED AND REPLACED A HYD PUMP PRESSURE LINE PER MM.Jan 15, 2012 · N923WN · Boeing 7377H4SDR VNAA2012011800006B-Nut · looseCREW REPORTED HYD 1 LOW PRESSURE CAS MESSAGE IN FLIGHT EN ROUTE FROM CAK TO PHL. CREW DIVERTED TO PIT AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND TIGHTENED A LOOSE B-NUT ON NUMBER ONE HYDRAULIC SYSTEM PRESSURE MANIFOLD INLET LINE. MAINTENANCE ALSJan 14, 2012 · N202PS · Cndair CL6002B19SDR USAA2012011700034Hydraulic Line · brokenLOSS OF GREEN HYDRAULIC SYSTEM, RESULTED IN LOSS OF THRUST REVERSERS AND NOSE WHEEL STEERING. DECLARED EMERGENCY. REMOVED AND REPLACED BROKEN HYDRAULIC LINE UNDER PYLON. ALSO REMOVED AND REPLACED LEFT ENGINE HYDRAULIC PUMP AND FILTERS. OPS CHECKED GOOD.Jan 14, 2012 · N703UW · Airbus A319112SDR CA120116004Line · leaking(CAN) DURING DESCENT, THE A/C LOST ALL OF THE NR 2 HYD FLUID AND THUS THE NR 2 HYD SYSTEM SERVICES. THE LANDED WITHOUT INCIDENT. A TEMPORARY FLEX LINE WAS INSTALLED AT THE RUDDER ACTUATOR TO REPLACE LINE, PN 82960010-149, IPC 27-21-00, FIG 20-130 WHICH WAS LJan 12, 2012 · Dhav DHC8102SDR SWIA201229197Hydraulic Line · crackedHYDRAULIC SYSTEM 1 FLUID QUANTITY INDICATED 0 PERCENT. (FLT 6445) REPLACED CRACKED NR 1 HYDRAULIC PRESSURE SERVICE LINE.Jan 12, 2012 · N913SW · Cndair CL6002B19SDR FDEA201201120104Line · misinstalledLOST GREEN SYS HYD ON TAKEOFF AT GEAR RETRACTION. BOTH GREEN SYS PUMPS WERE TURNED OFF IN LESS THAN 3 MINUTES AFTER ECAM DIRECTED. PERFORMED LEAK AND OPS CHECK OF BLUE/GREEN HYD SYS PTU IAW AMM 29-22-11-04. NO DEFECTS NOTED. AFTER FURTHER TROUBLESHOOTING Jan 12, 2012 · N685FE · Airbus A300F4605RSDR UALA2012011100233Line · leakingLOST GREEN SYSTEM, RTFL HYD LINE IS REPLACED. REPLACED NR 1 ENG UPPER HYD LINE.Jan 11, 2012 · N840UA · Airbus A319131SDR MTNA0101101200001Line · leakingDURING APPROACH OF FLIGHT 8324 EWR-BUF, THE PILOT REPORTED A GREEN HYDRAULIC SYSTEM CAUTION DURING DESCENT. THE CREW FOLLOWED THE PROCEDURES IN THE QRH AND DECLARED AN EMERGENCY. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. A LEAK WAS FOUND FROM A LINE AT THE Jan 11, 2012 · N809FX · Aerosp ATR72202SDR 2012FA0000187Hydraulic Line · leakingTHRUST REVERSER DEPLOY LINE FLARE CRACKED RT SIDE DURING NORMAL OPERATION. THIS CAUSED HYD LEAK. POSSIBLE CAUSE DUE TO REPEATED REMOVAL AND INSTALLATION AND/OR OVER TORQUING DURING INSTALLATION.Jan 10, 2012 · N29B · Raythn HAWKER800XPSDR DXTA2012012604854O-Ring · leakingWHILE ACFT WAS CLIMBING WE EXPERIENCED A HYD VOLUME LOW CAS MESSAGE. THE VOLUME DROPPED TO AS LOW AS 8 PERCENT. IAW CHECKLIST WE UNLOADED THE "A" HYD SYS AND PULLED THE PTU CIRCUIT BREAKER AND THE SITUATION STABILIZED. PRESSURE DROPPED TO AS LOW AS 2500 PSIJan 10, 2012 · N904QS · Cessna 750SDR UALA2012011100247B-Nut · leakingFOUND SMALL AMOUNT OF STRAW COLORED FLUID UNDER RT AILERON ON WALKAROUND. SECURED FOUR B-NUTS. RAN AILERONS THRU SEVERAL CYCLES, NO LEAKS NOTED.Jan 10, 2012 · N597UA · Boeing 757222SDR CA120116010Tube · leaking(CAN) HYDRAULIC LEAK FROM NR 1 NACELLE NOTICED AFTER LANDING. THE LEAK LOCATED AT NR 1 PRESSURE MANIFOLD SUPPLY LINE. MAINTENANCE REPLACED THE TUBE AND REPLENISHED HYD SYS NR 1, ACFT WAS RETURNED TO SERVICE.Jan 9, 2012 · Dhav DHC7103SDR 2012FA0000045Tube · chafedDURING INSPECTION, FOUND 2 HYD PRESSURE LINES RUBBING AND WORN 50 TO 80 PERCENT THROUGH. PRESSURE LINES WERE LOCATED AT THE FWD SIDE OF THE AFT ENGINE CARR THRU BEAM BETWEEN THE LT AND RT HYD PRESSURE FILTERS. IMPROPER INSTALLATION OF 90 DEGREE FITTIN IN LEFJan 9, 2012 · N545RW · Cessna 525SDR CA120111009Fitting · loose(CAN) DURING INVESTIGATION FOUND A VERY LOOSE FITTING ON A GREEN HYDRAULIC LINE AT THE 3 O`CLOCK POSITION. FITTING WAS RETIGHTENED AND BOTH HYDRAULIC LINES WERE REPLACED IAW AMM. REF IPC 29-11-49, FIG 05, PAGE 0, ITEM 17-100.Jan 8, 2012 · Airbus A330243SDR UALA2012011100243Fitting · leakingFLUID LEAKING FROM LEFT AILERON AREA. SECURED LOOSE HYD LINE FITTING AFT OF LEFT OUTBOARD AILERON PCA.Jan 8, 2012 · N598UA · Boeing 757222SDR UALA2012010900200Pressure Switch · faultyRUDDER RATIO EICAS ON WHEN SELECTION OF FLAPS 5 ON APPROACH. LT SYS HYD PRESSURE LIGHT DOES NOT COME ON WITH HYD 'OFF'. SUSPECT SWITCH S27. REF FIM AND FAULT BITE INDICATED LT HYD PRESS SWITCH. REPLACED SWITCH AND NO FAULTS NOTED. REPLACED RUDDER RATIO CHJan 8, 2012 · N666UA · Boeing 767322SDR YENA20120108405Union · leakingFLT 2, AIRCRAFT DIVERTED TO MCO DUE TO DURING CLIMB, LOST OF YELLOW HYD FLUID. THE TECHNICIAN FOUND UNION ON THE PARKING BRAKE VALVE (2579GM) CRACKED. REMOVED AND REPLACED UNION REF 32-45-14. SYS LEAK AND OPS CHECKED NORMAL.Jan 8, 2012 · N629JB · Airbus A320232SDR JKIR2012010619587Line · corrodedNLG EXTEND ALUMINUM HYD LINE AT FRAME 9L, STRINGER 19, RUPTURED DUE TO INTERNAL CORROSION. THIS CAUSED ACFT TO LOSE HYD PRESSURE IN-FLIGHT. ACFT LANDED WITHOUT INCIDENT.Jan 6, 2012 · N754WS · Lear 35ASDR CA120107001Line · leaking(CAN) FOUND HYDRAULIC LINE FOR LANDING GEAR CONTROL LEAKING FROM A PIN HOLE IN A BENDED AREA. LEAK WAS MINOR, BUT THERE WAS NO DAMAGE TO THE LINE CAUSING THE LEAK. THIS HYDRAULIC LINE IS LOCATED IN THE NACELLE AND IS PART OF AN ASSEMBLY OF SWAGED LINES WHICH AJan 5, 2012 · Bombdr DHC8400SDR CA120104009Line · leaking(CAN) HYDRAULIC NR 3 LOSS CAUSING AN EMERGENCY GEAR EXTENSION. THE HYDRAULIC LEAK WAS LOCATED ON ACMP 3 A HOSE PUMP PRESS LINE.Jan 4, 2012 · Cndair CL6002B19SDR DALA1517889236Motor · not reportedHYDRAULIC ACMP MOTOR REPAIRED IAW AA 2920-01077.Jan 3, 2012 · N936DN · Doug MD9030SDR SWIA201229120Hydraulic System · contaminatedUPON LANDING GEAR RETRACTION FROM FAT RECIEVED GEAR DISAGREE. (FLT 5439) BLEED AIR FROM NR 3 HYD SYSTEM AND SERVICED TO PROPER LEVEL.Jan 3, 2012 · N946SW · Cndair CL6002B19SDR CA120102001Tube · cracked(CAN) DURING INVESTIGATION OF HYDRAULIC FLUID LOSS THE MAIN RETURN LINE FOR THE HYDRAULIC RESERVOIR WAS FOUND TO BE LEAKING A BEND RADIUS. THE TSN FOR THE PART IS UNKNOWN AT THIS TIME BUT IT DOES HAVE A DATE OF MAUNFACTURE 09/26/03 MARKED ON IT. IT APPEARS THADec 30, 2011 · Lear 60LEARSDR YENA20111229403Ptu · leakingFLT 811 JFK-POP, AIRCRAFT DIVERTED TO MCO DUE TO AFTER 30 MINUTES INFLIGHT RECEIVED HYD Y RSVR LO LVL ECAM. HYD ECAM PAGE INDICATED Y SYS LOW. ACCOMPLISHED AMM TASK 29-00-00-280 AND FOUND FLUID LEAKING FROM PTU DRAINS. REMOVED AND REPLACED HYDRAULIC PTU PERDec 29, 2011 · N641JB · Airbus A320232SDR CA120104006Seal · failed(CAN) DURING TAKE OFF FOR A FERRY FLIGHT (NO PAX) A/C EXPERIENCED A PTU FAILURE. BOTH ISOLATION VALVES FUNCTIONED AS INTENDED. THE AIRCRAFT RETURNED TO DEPARTURE AIRPORT SAFELY. A/C CURRENTLY ON GROUND. IT WAS DETERMINED BY MAINTENANCE CREW THAT THE PTU FAILEDDec 28, 2011 · Bombdr DHC8400SDR EIAA20111228264Line · leakingTOTAL LOSS OF NR 4 HYDRAULIC SYSTEM AND GROUND SAFETY RELAY LIGHT ILLUMINATED, MULTIPLE GEAR TILT ISSUES, AURAL WARNING, AND LANDING GEAR LEVER LOCK ENGAGED. REMOVED SLAT SEAL AND PANEL ON PYLON FOUND HYDRAULIC LINE CRACKED AT ANGLE SECTION BY B-NUT IAW 71-1Dec 28, 2011 · N471EV · Boeing 747273CSDR YENA20111227402Hydraulic Line · leakingFLT 710 SJU-JFK, CREW DECLARED EMERGENCY DUE TO IN CRUISE ALTITUDE, HYD YEL RSVR LO LVL AND QUANTITY INDICATES 0. REMOVED AND REPLACED HYDRAULIC PRESSURE LINE P/N D2901005100700 ON NR 2 ENGINE PYLON.Dec 27, 2011 · N641JB · Airbus A320232SDR UALA2011122707107Unknown · leakingRIGHT WING INBD CANOE HAS HYD FLUID COMING OUT OF DRAIN HOLE.Dec 26, 2011 · N206UA · Boeing 777222SDR UALA2011122707111Accumulator · leakingCREW REPORTED INFLIGHT LOSS OF YELLOW SYS HYDRAULIC LOSS. FOUND LEAK NEAR PARKING BRAKE ACCUMULATOR. REMOVED & REPLACED YELLOW SYS BRAKE ACCUMULATOR IAW AMM. OPS AND LEAK CHECKED GOOD.Dec 25, 2011 · N410UA · Airbus A320232SDR UALA2011122707131B-Nut · looseHYDRAULIC LEAK. FOUND LOOSE B-NUT. REPLACED CRACKED LINE AND HYD MULE DISCONNECTOR HOOK UP. NO LEAKS NOTED.Dec 22, 2011 · N197UA · Boeing 747422SDR UALA2011122207074O-Ring · failedLEFT HYD SYS INOPERATIVE, RETURNED TO FIELD. LOW QUANTITY. REPLACED LE SLAT BYPASS VALVE. FOUND O-RING ON FITTING DESTROYED. SERVICED HYD TO FULL CYCLED ALL FLIGHTS CONTROLS, NO LEAKS NOTED.Dec 22, 2011 · N520UA · Boeing 757222SDR 2012F00029Hydraulic System · malfunctionedHYDRAULIC PRESSURE READS 0 AFTER LOWERING GEAR, HYD PRESSURE READS 0 DURING GEAR EXTENSION AND RETRACTION, NO HYD PRESSURE LIGHT.Dec 22, 2011 · N139SL · Piagio P180SDR UALA2011122207064Fuse · defectiveNR 2 REAR BRAKE COLD ON ARRIVAL. DE-ACTIVATED NR 6 BRAKE PER MEL 3241A. ANTISKID MODULE CAP STOWED IN FLIGHT DECK WITH LANDING GEAR PINS. REPLACED HYD FUSE, OPS CHECK GOOD PER MM AND RE-ACTIVATED SYSTEM FROM MEL3241A.Dec 21, 2011 · N590UA · Boeing 757222SDR FDEA201112215409Line · leakingBLUE SYS HYD QUANTITY DECREASED IN FLIGHT SLOWLY UNTIL REACHED LO LEVEL WARNING, SECURED PUMP IAW ECAM AND QUANTITY STOPPED DECREASING, PRESSURE REMAINED ABOVE 3000 PSI UNTIL PUMP TURNED OFF. FOUND RETURN LINE TO BLUE MANIFOLD INSTALLATION SERVO CONTROL ACDec 21, 2011 · N454FE · Airbus A310222SDR DALA1170700920Hydraulic Line · leakingCREW EXECUTED AN ATB DUE TO SMOKE IN THE CABIN AND COCKPIT DURING TAKEOFF. THE SMOKE DISSIPATED AFTER THE PACKS WERE TURNED OFF. MAINTENANCE FOUND THE APU INLET CONTAMINATED WITH HYDRAULIC FLUID FROM A LOOSE GROUND SPOILER LINE LOCATED IN RIGHT WHEEL WELL. Dec 20, 2011 · N920DL · Doug MD88SDR FDEA201112205375O-Ring · failedHYD 2 OFF LEVEL 1 ALERT. RESERVOIR QUANTITY 2.7 GAL, RESERVOIR TEMP 74 DEG-C. RESERVOIR TEMP CONTINUED TO RISE WHEN RESERVOIR TEMP REACHED 96 DEG. DIVERTED AND LANDED. FOUND HYD LEAK FROM NR 2 HYD PRESSURE TRANSMITTER ON NR 2 HYD MANIFOLD. R & R O-RING IADec 20, 2011 · N601FE · Doug MD11FSDR UALA2011122107006Actuator · malfunctionedC-B C14 ON OH PANEL OPENED IN CRUISE. HYD FIRE VALVE Y ENG 2. REPLACED THE RIGHT ENGINE PUMP FIRE VALVE ACTUATOR IAW AMM. ACCOMPLISHED FUNCTIONAL CHECK OF THE HYDRAULIC FIRE SHUT-OFF VALVE IAW AMM, ALL CHECKS GOOD.Dec 19, 2011 · N491UA · Airbus A320232
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