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 UALA2011071703622Line · damagedPRESSURE LINE FOR ENG HYD PUMP INSULATION MELTED AT PYLON CONNECTION FROM HYD LEAK. REPLACED NR 2 ENG PRESSURE LINE PER MM. FOUND NO LEAKS ON RETURN LINE. LEAK CHECK OK. REPLACED INSULATION BLANKET AND 2 CLAMPS.Jul 16, 2011 · N769UA · Boeing 777222SDR CA110718003Line · crackedDEFECT-1000248, COMPLETE LOSS OF NR 2 HYD FLUID AFTER PULLING AWAY FROM THE GATE. LP 618049. (RESOLVED ON W/O: 295549, TASKCARD: NR-00001) FORE AND TRAILING RUDDER REMOVED FOR ACCESS TO HYD LINES. IAW 27-20-11 AMM, LINE IPC REF-27-21-00 15 ITEM 040 . TUBE ASSJul 15, 2011 · Dhav DHC8102SDR UALA2011071403580Line · leakingHYD LEAK FROM NR 1 ENGINE AFT STRUT DRAIN. FOUND SPLIT REV RETURN LINE IN PYLON. FOUND HYD LEAK UNDER UPPER WING PANEL JUST AFT OF ENG PYLON. REMOVED AND REPLACED HYD LINE. NO LEAKSJul 14, 2011 · N776UA · Boeing 777222SDR USAA2011071800008O-Ring · deterioratedIN FLIGHT YELLOW HYDRAULIC SYSTEM FAILED. EMERGENCY DECLARED. FOUND O-RING DETERIORATED ON FITTING 3701GM. REFERENCE IPC 29-13-03-10N ITEM 150. REPLACED O-RING, SYSTEM OPS CHECKED GOOD.Jul 14, 2011 · N757UW · Airbus A319112SDR USAA2011071500020Drain Valve · leakingSTRONG DIRTY SOCK ODOR JUST AFTER ROTATION WHICH DISSIPATED GRADUALLY AFTER SEVERAL MINUTES. MAINTENANCE FOUND HYDRAULIC LEAKS AT PARKING BRAKE SHUTOFF VALVE 2579GM & BLUE RESERVIOR DRAIN VALVE 2264GM. REPLACED VALVES IAW AIRBUS MAINTENANCE MANUAL 29-12-35-0Jul 14, 2011 · N111US · Airbus A320214SDR UALA2011071303534Hydraulic Line · activatedHYD B SYSTEM LO PR ECAM. FOUND BLUE RETURN LINE CHAFING AGAINST FLEX LINE GOING TO YELLOW HYD PUMP. PRESSURE TESTED YELLOW FLEX LINE, HELD PRESSURE. REPLACED BLUE RETURN LINE. NO LEAKS NOTED.Jul 13, 2011 · N425UA · Airbus A320232SDR UALA2011071403546Tube · leakingON SHORT FINAL, C HYD QTY EICAS FLASHED TWICE. CENTER QTY SHOWING 35RF. FOUND STAB BRAKE RELEASE TUBE CRACKED. REMOVED AND REPLACED TUBE .Jul 13, 2011 · N562UA · Boeing 757222SDR HALA2011071300325Actuator · leakingETOPS SIGNIFICANT SYS - RT SIDE BOGIE TILT ACTUATOR LEAKING. PERFORMED LEAK CHECK WITH ALL HYD PUMPS ON, NO LEAK FOUND FOR REPORTED AREA OK FOR SERVICE IAW AMM 29-11-00 PA601. NO STATIC LEAK NOTED.Jul 13, 2011 · N590HA · Boeing 7673CBSDR CA110713003Block · wornDOING THE INSP FOR A/D CF-2011-18, WHAT WAS FOUND IS THAT ALL 5 FAIRLEAD BLOCK ON THE NR 2 HYD SYS ALL 5 BLOCKS ARE WORN COMPLETELY, CHAFING ON THE OTHER LINES, IAW IPC 29-11-00, FIG 20, ITEM 370.Jul 12, 2011 · Cndair CL6002B19SDR CA110711017Line · chafedTHE CUSHIONING MATERIAL USED ON A SECURING CLAMP FOR THE NR1 ENGINE DRIVEN PUMP HYD PRESSURE LINE HAD DETERIORATED, ALLOWING THE STEEL CLAMP TO CONTACT THE ALUMINUM LINE. THIS CAUSED SIGNIFICANT WEAR TO THE OUTER CIRCUMFERENCE OF THE LINE. NO LEAKAGE WAS NOTEDJul 11, 2011 · Cndair CL6002B16SDR A6WA201140599Actuator · failedJUST PRIOR TO LANDING, RT ENGINE HYD SOV CB POPPED AND DETECTED AN ODOR OF ELECTRICAL SMOKE MOMENTARILY IN COCKPIT. CB REMAINS OPEN CBP NR 1 "S4". R & REPAIRED RT ENG HYD SHUTOFF VALVE ACTUATOR. OPS CHECKS GOOD IAW 29-11-36, NO SMELL NOTED.Jul 11, 2011 · N421ZW · Cndair CL6002B19SDR Z5FA071111N425CS1Control Valve · failedON APPROACH, NO HYD PRESS ANNUNCIATION & NO SPEED BRAKES EXTENDED. WHEN FLAPS WERE LOWERED & GEAR EXTENDED, NO ACTION OCCURRED. ABORTED APPROACH. MLG BLOWN DOWN & PERFORMED NO FLAP LANDING SAFELY AND USED EMERGENCY BRAKING. MX TROUBLESHOT TO HYD SYS LOADJul 11, 2011 · N425CS · Cessna 525BSDR SIMA201119304Elbow · damagedON FLIGHT 4105 DURING CRUISE THE CREW REPORTED A LOW HYDRAULIC QUANTITY. THE CREW NOTICED A SIGNIFICANT DROP IN HYDRAULIC QUANTITY DURING FLIGHT. THE CREW ELECTED TO DIVERT TO CVG WITH QUANTITY ALMOST AT ZERO. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRJul 11, 2011 · N602AE · Emb EMB145LRSDR UALA2011071103408Hydraulic System · lowNR 4 HYD SYS LOSS, RTFL. CREW REPORTS LOSS OF NR 4 HYD SYSTEM, QTY DOWN TO .32, AHM SHOWS LOSS OF QTY AND PRESSURE. SERVICED HYD RAN HYD WITH NO LEAKS NOTED. CHECKS INCLUDED FLIGHT CONTROLS AND LANDING GEAR CYCLING WITH GEAR PINS INSTALLED. SUSPECT AIR IN Jul 10, 2011 · N121UA · Boeing 747422SDR DXTA2011071004647O-Ring · leakingIN CRUISE FLIGHT AT FL400, DURING CRUISE CHECKLIST, NOTED HYD VOL WAS 20 PERCENT AND DECREASING. ONCE HYD VOL A CAS ILLUMINATED FOLLOWED APPROPRIATE CHECKLIST AND LANDED WITHOUT INCIDENT. DETERMINED HYD LEAK FROM RUDDER PCU UPPER UNIT HAD O-RING CUT ON PRESSUJul 10, 2011 · N922QS · Cessna 750SDR EVCA00016Servo · looseWHILE COMPLING WITH AD 2011-15-51, INSPECTION OF THE HYD SERVO'S, THE LT HYD SERVO JAM NUT WAS FOUND LOOSE.Jul 9, 2011 · N495AE · Bell 407SDR FDEA201107082612Transfer Sys · leakingINFLIGHT YELLOW SYS RESERVOIR DECREASED TO RED DOT. FLUCTUATED SOME BUT NEVER WENT OUT OF YELLOW BAND. R & R GREEN/YELLOW POWER TRANSFER UNIT AS REQUIRED IAW MM 29-23-11-04.Jul 8, 2011 · N423FE · Airbus A310203SDR UALA2011070703374O-Ring · damagedECAM CAUTION MESSAGE - Y RSVR LO LVL MESSAGE INOP - HYD. SAMC TEXT: CONTACT SAMC, VERIFY HYD QTY AND EXTERNAL LEAKS. CREW SHUT OFF PUMP TO PREVENT CAVITATION. FOUND OVER 1 GAL OF FLUID IN RESERVOIR. CHECKED ENG 2 YELLOW PUMP CASE DRAIN FILTER PRECAUTIONARJul 7, 2011 · N433UA · Airbus A320232SDR UALA2011070703381Hydraulic Line · leakingNR 2 ENGINE DRIVEN HYDRAULIC PUMP SUPPLY, RETURN LINES SHROUD SHOWS HYDRAULIC LEAK. LEAK APPEARS TO BE FROM PYLON ATTACHMENT LINES. PRESSURIZED NR 2 ENGINE DRIVEN HYDRAULIC PUMP AND NO LEAKS FOUND. CLEANED AREA OFF RESIDUAL LEAK.Jul 7, 2011 · N674UA · Boeing 767322SDR RAIA201107070001Hydraulic Line · leakingDURING CLIMB THE FLIGHT CREW GOT A "HDY SYS 1 LO QTY 7 HDY SYS 1 FAIL" MESSAGE ON THE EICAS. AIRCRAFT RETURNED TO IAD. MAINTENANCE INSPECTED AND FOUND THE NLG DOOR ACTUATOR HYD HOSE LEAKING. MAINTENANCE REMOVED AND REPLACED THE NLG DOOR ACTUATOR HYD HOSE. Jul 7, 2011 · N811HK · Emb EMB145LRSDR IPXA1567754Pressure Switch · inoperativeDIVERSION - LT HYD ELECT PUMP MESSAGE AND LT ELECT PRESSURE SWITCH LIGHT ILLUMINATED ON OVERHEAD PANEL. R & R LT ELEC PUMP PRESSURE SWITCH IAW MM 29-11-18-4. GROUND CHECKS NORMAL. OK FOR SERVICE.Jul 7, 2011 · N421UP · Boeing 75724APFSDR CA110708018Tube · chafedHAD A HYD FLUID LEAK ON TURN AROUND, NEXT FLIGHT WAS CANCELED, FURTHER INSPECTION REVEALED A PIN HOLE IN A HYD TUBE LOCATED IN THE RT NACELLE. HOLE WAS CAUSED BY MISROUTING OF HYD TUBES RESULTING IN FOULING CONDITION. BOTH TUBES WERE REPLACED AND A FLEET CAMJul 6, 2011 · Dhav DHC8*SDR UALA2011070703384Drain Line · openYELLOW HYD SYS ECAM, RTFL. FOUND YELLOW SYS HYD PRESS DRAIN OPEN AND PORTING AIR OVERBOARD, THIS WOULD GET YOU A LOW PRESS LT. RESERVICED YELLOW SYS AND OPS SYS. YELLOW SYS OPS NORMAL.Jul 6, 2011 · N403UA · Airbus A320232SDR 2011FA0000478Motor · failedREPORTED THAT AT APPROX 0130 IN THE MORNING PILOT HAD TO MANUALLY EXTEND THE LANDING GEAR PRIOR TO LANDING. THE PILOT SELECTED GEAR DOWN AND IT DID NOTHING. HE FOUND THE LANDING GEAR RELAY CIRCUIT BREAKER HAD POPPED. HE THEN MANUALLY PUMPED THE GEAR DOWN ANJul 6, 2011 · N575F · Beech 1900CSDR AALA20110707TUL01Hydraulic Line · leakingYQX - INFLIGHT JFK-BCN. CREW REPORTED LEFT HYDRAULIC QUANTITY LOSS. EMERGENCY DECLARED FLIGHT DIVERTED YQX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SEVRICE. FOUND HYDRAULIC LINE LEAKING BEHIND NUMBER 3 SPOILER ACTUATOR. REPLACED HYDRAULIC LINE. SYSJul 6, 2011 · N391AA · Boeing 767323SDR GN0A07062011Hydraulic System · lowTHE CREW RECEIVED A LOW HYDRAULIC QUANTITY LEVEL WARNING FOR THE GREEN SYSTEM (LEFT) SHORTLY AFTER TAKEOFF WHEN THE LANDING GEAR WAS SELECTED UP. THE GEAR WAS SELECTED DOWN AND THE AIRCRAFT RETURNED TO KVGT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOJul 6, 2011 · N653CT · Emb EMB120ERSDR FDEA201107062606O-Ring · leakingLOST YELLOW HYD SYS QUANTITY AND PRESSURE. PUMP DID NOT CAVITATE. SERVICED YELLOW HYD SYS REF AMM NR12-12-29-00-0. RAN NR 2 ENG IAW JRH CHAPTER 5 AFTER SHUTDOWN FOUND LEAK AT LOWER AFT PYLON DRAIN MAST. OPENED INBD/OTBD PYLON ACCESS PANELS. MOTORED ENG ANJul 6, 2011 · N745FD · Airbus A300B4622RSDR UALA2011070603337Hydraulic Line · leakingEVIDENCE OF HYDRAULIC FLUID ON TAIL SECTION OF AIRCRAFT. AFT FUSELAGE TAIL CONE HAS FLUID SPRAYED (APPEARS TO BE OIL NOT HYD) PREDOMINANTLY ON RIGHT. ACCMP'D CLEANED RESIDUAL OIL. RAN APU, NO ACTIVE LEAKS NOTED. LEAKING LINE ID BY MIDS. P/N BACH8C06EE0274BJul 5, 2011 · N544UA · Boeing 757222SDR HNAA2011071400205B-Nut · leakingNR 1 HYD SYS LOST CONTENTS AFTER TAKEOFF. RETURNED TO FIELD. NR1 ENGINE MANUALLY SHUTDOWN NO MORE THAN 8 MINUTES AFTER LOSS. FOUND NR 1 EDP PRESSURE LINE "B" NUT LOOSE UNDER PANEL 412DT. RETORQUE "B" NUT, SERVICED NR 1 HYD, SYS CHECKED GOOD. REINSTALLED PJul 5, 2011 · N933HA · Dhav DHC8102SDR C2XA11CL160O-Ring · blownMKE FLT2000 THE CREW REPORTED A HYDRAULIC SYSTEM NR 2 FAIL MESSAGE IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE O-RING ON THE NR 2 HYDRAULIC SYSTEM PRESSURE TRANSDUCER/TRANSMITTER. OPERATIONALJul 5, 2011 · N12967 · Emb EMB145LRSDR HALA2011070400305Line · leakingETOPS SIGNIFICANT SYS - ON PREFLIGHT, FOUND HYD LEAK, RT ENG AFT SIDE. REPLACED HYD FLEX LINE ON RT SIDE OF ENG PRESSURE SIDE. LEAK AND OPS CK OK IAW AMM 29-11-00-862-021. PRESS SYS WITH EDP.Jul 4, 2011 · N585HA · Boeing 7673G5SDR VNAA2011070800008Clamp · looseAT CLT, CREW REPORTED BIRD STRIKE TO LEFT MAIN LANDING GEAR. MAINTENANCE INSPECTED, TEMPORARILY SECURED A LOOSE HYDRAULIC HARNESS CLAMP ON MAIN LANDING GEAR AND ENTERED CLAMP ON NEF CLASS 1 LIST USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVIJul 2, 2011 · N229PS · Cndair CL6002B19SDR CLCA070220111Hydraulic Line · looseDURING FINAL DESCENT (MAO), HYDRAULIC SYSTEM 1 LOST. QRH PROCEDURES COMPLETED. LANDED WITHOUT INCIDENT. FOUND LOOSE LINE AT NR 1 HYD MANIFOLD, TIGHTEN, SERVICE NR 1 & 3 HYD SYSTEM IAW AMM 12-13-02. TESTED, NO LEAKS NOTED, AIRCRAFT RETURNED TO SERVICE.Jul 2, 2011 · N988AR · Doug MD11FSDR DXTA2011070504643O-Ring · wornLOSS OF FLUSH HYD FLUID IN FLIGHT. FLUID IS LEAKING OUT OF RT ENGINE. INSPECTED RT ENGINE FOR HYD LEAKS AND FOUND A LEAK AT THE HYD PUMP LEAK WAS COMING FROM BETWEEN HYD PUMP AND ATTENUATOR. UPON FURTHER INSPECTION, FOUND O-RING FOR ATTENUATOR WORN AND THAJul 2, 2011 · N492QS · Gulstm GIVSDR SWIA201126641Hydraulic Line · leakingLOST ALL HYDRAULIC SYSTEM 3 PRESSURE AND QUANTITY. (FLT 3465) REPLACED NLG DOWNLOCK ACTUATOR HYDRAULIC LINE.Jun 30, 2011 · N215AG · Cndair CL6002C10SDR CA110630002Tube · leakingDURING CLIMB, CREW OBSERVED THE NR 1 HYD SYS DEPLETING. CREW ELECTED TO CONTINUE ON TO DESTINATION. NEAR DESTINATION, CREW DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. LOSS OF THE NR 1 HYD SYS RESULTED IN THE LOSS OF WING FLAPS, INBD ROLL SPOJun 27, 2011 · Dhav DHC8102SDR CA110629001B-Nut · leakingWHILE CARRYING OUT THE DAILY INSPECTION, A SMALL POOL OF HYD FLUID WAS NOTICED ON UPPER DECK. ON INVESTIGATION, HYD FLUID FOUND AROUND THE B-NUT ON NR 1 HYD PUMP PRESURE LINE. A SERVICABLE LINE FROM ANOTHER ACFT WAS USED. HYD SYS BLEED AND LEAK CHECKED. ACFTJun 27, 2011 · Agusta AW139SDR UALA2011062703170Hydraulic System · leakingL HYD QTY DECREASING EVERY 5-8 MINUTES .01 MAINT TEXT: AT ARRIVAL, EVIDENCE OF LARGE HYD LEAK RUNNING FROM TAIL SECTION POSSIBLY COMING FROM RUDDER PCA AREA. NEED TO OPEN ACCESS PANELS AND INVESTIGATE.Jun 26, 2011 · N675UA · Boeing 767322SDR A6WA201140505Line · leakingHYDRAULIC 2 QTY READS ZERO, HYD FLUID LEAKING FROM AFT EQUIPMENT BAY. FOUND LEAK FROM NR 2 HYD MANIFOLD PRESSURE LINE INPUT REDUCER. REPLACED O-RING, REF 29-11-05 OF AMM. REF LP 221209/2 FOR LK AND OPS CKS.Jun 25, 2011 · N409AW · Cndair CL6002B19SDR 2011FA0000443Hose · leakingLEFT HYD SYS OIL LEAKAGE WAS DETECTED ON THE SYNOPTIC DISPLAY. AT FL410 AND 1.5 HOURS OUT THE PIC ELECTED TO TURN BACK TO DEPARTURE. WITH 0.5 GALLONS OF HYD FLUID REMAINING, THE ACFT LANDED WITHOUT INCIDENT. MX DETECTED FLUID LEAKAGE FROM THE LT PYLON. UPOJun 25, 2011 · N673P · Gulstm GVSDR IPXA11M67536Packing · brokenHYD 3 ELEV OFF LEVEL 1 MSG, HYD 3 FLUID QTY 4.5 SLOW DROP TO 2.5 GALS. FOUND HYD LEAK ON MLG HYD CONTROL VALVE REF IPC 32-31-01, FIG 01 ITEM F. FOUND PACKING ON RESTRICTOR VALVE DAMAGED, REF ITEM 160. INSTALLED NEW PACKING AND RETAINER IAW AMM 32-31-20-4, RJun 24, 2011 · N289UP · Doug MD11FSDR UALA2011062403103Servo · malfunctionedSTRONG AIRFRAME VIBRATION. CREW REPORTED THAT VIBRATION DECREASED SUBSTANTIALLY WITH THE GREEN HYDS TURNED OFF AND CAME BACK WITH THE GREEN SYSTEM REACTIVATED. FOUND WORN BEARINGS AT FITTINGS E BOTH C'S AND B AT VERTICAL STABILIZER ATTACH FITTING. SHOULD REJun 23, 2011 · N446UA · Airbus A320232SDR USAA2011062700003Hydraulic Line · leakingPHL FLT 759 EN ROUTE ATH TO PHL. CENTER HYDRAULIC QUANTITY WENT TO ZERO, AND SYSTEM PRESSURE AND QTY LIGHTS ILLUMINATED. EICAS MESSAGES C HYD SYS PRESS AND C HYD QTY DISPLAYED. THE LANDING GEAR WAS EXTENDED USING THE ALTERNATE GEAR EXTENSION METHOD. MAINJun 23, 2011 · N248AY · Boeing 767201SDR CA110624004Powerpack · failedTHE HYD POWER PACK REPLACED WITH AN O/H POWER PACK. O/H POWER PACK WAS INSTALLED AND SERVICED IAW MM. DURING THE TESTING OF THE UNIT, MX NOTICED THAT THE GEAR WAS NOT EXTENDING SMOOTHLY, IT EXTENDED ABOUT 6 INCHES AND STARTED TO CHATTER. SYS WAS BLED SEVERJun 22, 2011 · Beech B200SDR HALA2011062200278Fitting · looseETOPS SIGNIFICANT SYS - UPON WALK AROUND FOUND HYD FLUID LEAKS FROM RT OTBD FLAP DRIVE 34CV-A PRESSURE LINE. RESECURED LOOSE FITTING ON PRESSURE LINE. RESERVICED HYD GREEN AND YELLOW SYSTEMS. RAN HYD PUMPS. LINE LEAK CHECKED GOOD. ACFT OK FOR SERVICE.Jun 22, 2011 · N380HA · Airbus A330243SDR Z5FA062111N602CS1Tube · leakingON FINAL, A "HYDRAULIC VOLUME LOW" AMBER CAS MESSAGE ILLUMINATED AFTER LANDING GEAR WAS EXTENDED. A GO-AROUND WAS INITIATED AND THE APPROPRIATE CHECKLIST WAS ACCOMPLISHED. THE FLIGHT WAS THEN DIVERTED, AN EMERGENCY DECLARED AND THE ACFT WAS STOPPED ON THE RUNWJun 21, 2011 · N602CS · Cessna 680SOVSDR SWIA201126516Manifold · faultyHYD 3 LOW PRESS CAUTION MESSAGE. (FLT 5507) REPLACED SYSTEM NR 3 PRESSURE MANIFOLD, REPLACED SYSTEM NR 3 PRESSURE TRANSDUCER, REPLACED BOTH SYSTEM 3 PRESSURE SWITCHES, REPLACED PRESSURE RELIEF VALVE. P/N: 945173-3, S/N OFF: PT0680Jun 20, 2011 · N709SK · Cndair CL6002C10SDR CA110704010Union · leakingEICAS C HYD QTY MESSAGE 4 HRS AFTER T/O. C HYD QTY SHOWED 0.46 TURNED OFF C HYD PRESS TO SAVE FLUID. QTY SLOWLY DROPPED TO 0.35. FRM 29-11-15-00. HYD LEAK FOUND AT C2 PUMP PRESSURE LINE. SEAL REPLACED AT PUMP UNION IAW AMM 29-11-02, PB401. LEAK CHECK OK. Jun 19, 2011 · Boeing 767333SDR CA110624002Line · leakingLEAKING HYD FLUID AT BULKHEAD FITTING. TUBE WAS EITHER CRACKED OR THE FLARE WAS BAD.Jun 19, 2011 · Cvac 440SDR CA110621005Fitting · leakingTHE CREW EXPERIENCED A LOW HYD SYS PRESSURE AND DECLARED AN EMERGENCY PRIOR TO LANDING. EICAS C HYD QTY MESSAGE 4 HRS AFTER T/O. C HYD QTY SHOWED 0.46 TURNED OFF C HYD PRESS TO SAVE FLUID. QTY SLOWLY DROPPED TO 0.35. FRM 29-11-15-00 HYD LEAK FOUND AT C2 PUMJun 19, 2011 · Boeing 767333
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