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 CA110330007Line · misinstalled(CAN) ON DAILY INSPECTIONS THE ENGINEERS NOTICED A SLOW TRANSFER OF HYDRAULIC FLUID FROM ONE THE LEFT HYDRAULIC SYSTEM TO THE RIGHT HYDRAULIC SYSTEM AFTER A SERIES OF FLIGHTS. TROUBLE SHOOTING THE TRANSFER OF FLUID WAS INITIATED. DETAILED INSPECTION OF RECENT Mar 25, 2011 · Propjt 200ASDR UALA2011032801463O-Ring · leakingRT WHEEL WELL INTERLOCK ACTUATOR (M10279) LEAKING AT UNION FITTING OUTBD LINE (MKD W-TAPE). REPLACED O-RING AND SECURED LINE. LEAK CHECKED. NO LEAKS NOTED.Mar 25, 2011 · N597UA · Boeing 757222SDR ASMF201104001Seal · damagedDURING TRANSIT CHECK, TECH PERSONNEL DETECTED A MAIN RT WHEEL WELL HYD LEAK; SO THE RT ACMP SEAL WAS REPLACED IAW MM 29-11-21, TESTED CORRECT.Mar 25, 2011 · N855AM · Boeing 737705SDR UALA2011032501446Actuator · leakingHYD FLUID LEAKING FROM ABOVE APU COMPARTMENT. FOUND LOWER PCA LEAKING AT 10 DROPS PER MIN. AC TO CONTINUE IN SERVICE FOR MAX 150 HRS. PCN 643-9006. LM NOTIFIED. PCA TO BE REPLACED AT EARLIEST OPPORTUNITY. (NOTE: ACTUATOR IS LEAKING AT FWD ROD END AND THEMar 25, 2011 · N660UA · Boeing 767322SDR ASMF201103003Packing · damagedDURING RT ENGINE START, SMOKE WAS DETECTED AROUND COWLING AND MX PERSONNEL PERFORMED A REVISION DETECTING HYDRAULIC LEAK IN THE COUPLING OF STARTER WITH GEARBOX; SO THE PREFORMED PACKING BETWEEN STARTER AND GEARBOX WERE REPLACED IAW MM 80-11-02, TESTED CORRECTMar 24, 2011 · N852AM · Boeing 737705SDR FXGA20110323001Line · crackedHYD FAILURE, ZERO PRESSURE, ZERO QUANTITY. UPON LANDING, CREW REPORTED HAVING USE OF THE BRAKES USING THE AUXILLARY PUMP. FOUND FLAP VALVE BYPASS LINE CRACKED AT FLARE. REPAIRED IAW 01-40NLA-2, PAGE 3-15, PARA 3-30. LEAK AND OPS CHECK GOOD.Mar 23, 2011 · N251CE · Doug C118ASDR UALA2011032501438Hydraulic System · leakingHYDRAULIC FLUID ON UNDERSIDE OF ACFT WHEEL WELLS AFT. REPLACED BOBBIN (110-1939) ASSY ON THE GREEN HYDRAULIC SYSTEM HP MANIFOLD IAW MM & FILTER IAW MM LEAK CHECKS GOOD.Mar 23, 2011 · N802UA · Airbus A319131SDR AALA20110323MIA02O-Ring · leakingMIA - INFLIGHT EXE-JFK. CREW REPORTED CENTER HYDRAULIC FLUID LOSS. EMERGENCY DECLARED FLIGHT DIVERTED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND HYDRAULIC FLUID LEAKING FROM FILTER MODULE FOR AC PUMP. REPLACED C2 PUMP FILTER MODULE OMar 23, 2011 · N793AN · Boeing 777223SDR CA110323002Hydraulic Line · leaking(CAN) INITIALLY CREW COULD NOT GET 3 GREEN LIGHTS ON FINAL APPROACH. A GO AROUND WAS CARRIED OUT & THE LG WAS RECYCLED, & ALL 3 GREEN LIGHTS CAME ON, AN UNEVENTFUL LANDING WAS CARRIED OUT. UPON INITIAL INSPECTION, HYD FLUID WAS FOUND DRIPPING FROM THE LT ENGMar 22, 2011 · Bag JETSTM3212SDR UIEA2011032200155Accumulator · leakingCREW REPORTED HYD LEAK ON THE NR 4 SYS (FOUND BRAKE ACCUMULATOR LEAKING. R & R ACCUMULATOR, SERVICED SYSTEM, PERFORMED OPERATIONAL AND LEAK CHECKS, ALL; OK.)Mar 22, 2011 · N523MC · Boeing 7472D7BSDR FDEA201103211106Control Valve · leakingLOSS OF ALL SYS "A" HYD FLUID ON FLAPS 2 DEGREES SELECTION. PERFORM APPROPRIATE CHECKLISTS. REGAINED 1.2 GALLONS OF SYS A FLUID ON MANUAL GEAR EXTENSION. FOUND LWR RUDDER LOAD-LIMITING CONTROL VALVE LEAKING AT SEAL. R & R LOAD LIMITING CONTROL VALVE REF AMar 21, 2011 · N233FE · Boeing 727247SDR UALA2011032101339Relay · faultyLEFT HYD ELEC DEMAND PUMP IN AUTO CAUSES PRESS AND SYS PRESS LTS TO ILLUMINATE. WORKS IN ON. DEFERRED LEFT HYD ELEC DEM AND PUMP AUTO FUNCTION IAW MEL. REPLACED K130 RELAY. LEFT HYD DEMAND PUMP OPERATES NORMAL IN AUTO.Mar 21, 2011 · N652UA · Boeing 767322SDR NOCA02111Hydraulic Line · crackedAIRCRAFT HAD AN AIR RETURN TO LEJ DUE LT EDP HYD LOW PRESS & DEMAND PRESS LIGHTS ILLUMINATED AND EICAS MSG DISPLAYED LT HYD PRIM PUMP. UPON INVESTIGATION FOUND HYD LINE P/N 272T3100-193 IN LEFT ENG PYLON LEAKING REMOVED & REPLACED DAMAGED LEFT SYS EDP HYD LINMar 15, 2011 · N760NA · Boeing 76739HSDR YENA20110315212Hydraulic Line · damagedFLT 34 PBI-JFK, CREW DECLARED EMERGENCY DUE TO GREEN HYDRAULIC SYSTEM LOW LEVEL IN FLIGHT AT 9000 FEET. MANUALLY EXTENDED THE LANDING GEAR. REPAIRED PRESSURE LINE SYSTEM NR 1 WEAR MARK LOCATED AT LEFT WHEEL WELL ON REAR SPAR ON THE WING AND FOLLOWED PERMASWAMar 15, 2011 · N637JB · Airbus A320232SDR CA110414005Servo · leakingHYD SERVO LEAKING. REPLACED SERVO.Mar 11, 2011 · Robsin R44RAVENIISDR ASOA201100465Module · malfunctionedENROUTE, RECEIVED STEERING INOP MSG FOLLOWED QRH AND MSG WOULD NOT EXTINGUISH. DECLARED EMERGENCY, LANDED IAD TOWED BACK TO GATE. (EMERGENCY DECLARED -- EQUIPMENT STANDING BY) R & R ELECTRO HYD MODULE IAW AMM 32-51-15. PERFORMED OPS CHECK IAW AMM 32-51-10.Mar 11, 2011 · N828AS · Cndair CL6002B19SDR MASA2011031402139Hydraulic Line · rupturedLOSS OF HYD SYS 2 QTY IMMEDIATELY AFTER TOUCH DOWN. SYSTEM 2 LINE RUPTURED AND SYSTEM RAN DRY. MX R2 NR 2 EDP, NR 2 ACCUMULATOR, NR 2 HYD PRESSURE LINE AND 4 FILTERS.Mar 11, 2011 · N508MJ · Cndair CL6002C10SDR KCSA11012Fitting · crackedNR 1 HYDAULIC FLUID AND PRESSURE LOSS AFTER GEAR RETRACTION, POSITION ADP OFF AND EDP TO DEPRESSURE PER QRH. HYD OVERHEAT LIGHT ON, 1 GALLON FLUID REMAINING. FOUND NR 1 ENGINE ADP PRESSURE LINE WITH CRACKED UNION FITTING. REMOVED AND REPLACED UNION IAW B747Mar 10, 2011 · N791CK · Boeing 747251FSDR UALA2011030801135Hydraulic Line · leakingON WALK AROUND OBSERVED HYDRAULIC LEAK IN RIGHT WHEELWELL AREA. FOUND PIN HOLE LEAK ON GEAR DOWN LINE. REPLACED LINE, LEAK CHECKED GOOD.Mar 7, 2011 · N120UA · Boeing 747422SDR UALA2011030801125Hydraulic Line · leakingHYDRAULIC PRESSURE SYS C LOW CENTER HYDRAULIC SYSTEM PRESSURE. SYSTEM PRESSURE LESS THAN 1200 PSI. CAUTION MSG01- ACTIVE APPROACH HARD; RESERVOIR (CENTER) FLUID QUANTITY IS LOW. DB- HYDRAULIC INTERFACE MODULE (HYDIM)(CL) MSG-2910150 ACTIVE AP HARD. FOUND INBD Mar 7, 2011 · N786UA · Boeing 777222SDR CA110309007Connector · cracked(CAN) DURING ELEVATOR OPS CHECK, NOTICED A LOT OF RESISTANCE ON CONTROL COLUMN WITH HYDRAULICS ON. CHECKED RT ELEVATOR PCU`S FOR CONDITION AND FOUND RT ELEVATOR OTBD PCU CONNECTION CRACKED BETWEEN PCU AND ELEVATOR ATTACHMENT FITTING. ALSO FOUND SOME MINOR DAMar 4, 2011 · Cndair CL6002D24SDR UALA2011030201021O-Ring · leakingHYD LEAK AT LT WING GEAR AREA. REPLACED O-RING AT HYD LINE ON THE LT NORMAL ANTISKID MODULE. LEAK CHECKED NORMAL.Mar 1, 2011 · N659UA · Boeing 767322SDR 2011F00061Check Valve · damagedWHILE IN FLIGHT, FLIGHT CREW NOTICED HYD LEVEL LOW ANNUNCIATOR ILLUMINATED. AFTER FOLLOWING THE CHECK LIST PROCEDURES, THE FLIGHT CONTINUED WITH NO ADVERSE EFFECTS, ALL SYS OPERATED NORMALLY. AFTER LANDING, A POST FLIGHT INSP REVELED HYD FLUID DRIPPING FROM Feb 28, 2011 · N40FC · Cessna 650SDR UALA2011022800973Hydraulic System · leakingHYD DRIP 7 DROPS PER MINUTE FROM LT PYLON STRUT DRAIN NR 2. OPENED PYLON CAP AND CHECKED FOR LEAKS ALONG LT STRUT DRAIN. NONE NOTED, AREA DRY. FOLLOWED NR 2 STRUT DRAIN TOP TO BOTTOM. NO LEAKS NOTED. EXERCISED LT RVSR. NO LEAKS NOTED. RAN ENGINE FOR 10 Feb 28, 2011 · N544UA · Boeing 757222SDR UALA2011022800975Line · leakingHYD FLUID RUNNING LEAK FROM NR 4 PYLON AREA DURING PRESSURIZE HYD SYSTEM FOR DEPARTURE. FOUND HYD LEAK FROM NR 4 AC PUMP LINE. REPLACED NR 4 AC HYD PUMP RETURN LINE. OPS & LEAK CHECKED GOOD.Feb 27, 2011 · N180UA · Boeing 747422SDR DALA1115020944Swivel · leakingUPON FINAL APPROACH, STRONG "HOT" ODOR WAS REPORTED. NO VISIBLE SMOKE NOTED IN CABIN OR FLIGHT DECK, HOWEVER FIRST CLASS LAVATORY DETECTOR SOUND FOR APPROXIMATELY 1 MINUTE. ENGINE ANTI-ICE WAS ON. PASSENGERS COMPLAINED OF BURNING ODOR THROUGHOUT CABIN WHILEFeb 27, 2011 · N944DL · Doug MD88SDR DALA1115010944Line · leakingDURING TAKEOFF, FIRST CLASS PASSENGERS COMPLAINED OF AN ODOR AND BUZZING SOUND ORIGINATING FROM THE LEFT SIDE CEILING. ALL COCKPIT INDICATIONS NORMAL. ODOR DISSIPATED AFTER APPROXIMATELY 10 MINUTES. MAINTENANCE FOUND APU INLET CONTAMINATED WITH OIL. SUSPECFeb 25, 2011 · N944DL · Doug MD88SDR UALA2011022500954Duct · brokenLT AND RT HYD EDP INDICATE RUN ALL TIME IN AUTO POSITION. EDP REFERS TO THE ELEC DEMAND PUMPS. THEY WOULD SHUT OFF MANUALLY. MAINT TEXT: RAN AND OPS CKD LT AND RT EDP'S AND ACMP'S, FOUND LT ACMP OPERATED NORMAL, RT ACMP RUNS ALL THE TIME IN AUTO. SWAPPED LFeb 24, 2011 · N777UA · Boeing 777222SDR HALA2011022400112Hydraulic System · malfunctionedETOPS SIGNIFICANT SYSTEM - BTB ECAM GREEN HYD PRESSURE LOW. RESET GREEN HYD SWITCH, OPS CHECKS NORMAL, ALL INDICATIONS OK.Feb 24, 2011 · N382HA · Airbus A330243SDR CA110224004B-Nut · cracked(CAN) DURING A SCHEDULED REPLACEMENT OF THE FLEXIBLE BRAKE HOSES, IT WAS NOTICED THAT THE END FITTING NUT WAS CRACKED ON THE RT HOSE BEING REMOVED. THE CRACKED NUT WAS AT THE OPPOSITE END OF THE MASTER CYLINDER ATTACHMENT WHERE THE HOSE ATTACHES TO THE AN837-Feb 23, 2011 · Cessna 172PSDR FDEA201102230698Fitting · unknownCOMPLY WITH EA F-2900-146376 , HYD POWER- ENGINE STRUT FIREWALL HYD PRESS FITTING REPLACEMENT. (SB 757-29-0041).Feb 23, 2011 · N997FD · Boeing 757200SDR CA110225010Manifold · failed(CAN) DURING APPROACH, LANDING GEAR FAILED TO DEPLOY. EMERGENCY SYSTEM ACTIVIATED. ACFT LANDED WFI. MAINTENANCE INSPECTION FOUND THAT THE LANDING GEAR EXTENSION SOLENOID, MAGNETIC SELECTOR VALVE, PART OF MANIFOLD, ON THE HYD SUPPLY MANIFOLD WAS UNSERVICEABLFeb 22, 2011 · Grob G120ASDR CA110223002Elbow · cracked(CAN) ELBOW CRACKED, SLIGHT HYDRAULIC FLUID LOSS ON BRAKE SYSTEM.Feb 22, 2011SDR CA110225009Relief Valve · leakingA HYD FLUID LEAK WAS IDENTIFIED WHEN CLOSING THE MAIN CARGO DOOR. INVESTIGATION IDENTIFIED FLUID LEAKING FROM THE CARGO DOOR MANIFOLD ASSY. MANIFOLD ASSY WAS REPLACED LEAK AND FUNCTION CHECKS CARRIED OUT AND THE SYS WAS FOUND SERVICEABLE.Feb 19, 2011 · Boeing 727227SDR 2011F00050Pressure Switch · faulty10 MINUTES INTO A TOUR FLIGHT, HYD LIGHT ILLUMINATED. PILOT RETURNED TO BASE, WHERE THE HYD LIGHT WENT OUT PRIOR TO LANDING. RT HYD PRESSURE SWITCH WAS CHANGED. THE RT PRESSURE SWITCH WAS CHOSEN DUE TO THE FACT THAT THE RT HYD MANIFOLD INCLUDING THE PRESSURFeb 18, 2011 · N11QN · Urocop EC130B4SDR 2011F00043Manifold · failedACFT DEPARTED ABOUT 30 MIN INTO FLIGHT, CREW OBSERVEDE AN EICAS MESSAGE "HYD PRESSURE LOW LT". CREW CHECKED ALL READINGS AND NO ABNORMAL PRESSURE OR VOLUME INDICATIONS NOTED. UNLOADED RIGHT ENGINE HYD SYS AND NOTED SYS PRESSURE TO DROP TO 500 PSI. VOLUME IFeb 17, 2011 · N497KK · Cessna 680CESDR IPXA1664781Packing · brokenATB - C SYS HYD QTY LIGHT FOLLOWED BY C SYS HYD PRESSURE EICAS MESSAGE. DECLARED EMERGENCY AND RETURNED TO DEPARTURE. FOUND RT LCCA FILTER COVER PACKING BROKEN. REPLACED PACKING AND LEAK CHECK OK. SERVICE RESERVOIR TO FULL. REF IPC 27-11-14-03, ITEM 140.Feb 15, 2011 · N315UP · Boeing 76734AFSDR CA110217001Restrictor Valve · inoperativeDURING TAKEOFF, THE PILOT EXPERIENCED ENGINE TROUBLE WHICH RESULTED IN AN ENGINE SHUTDOWN. THE PILOT SELECTED GEAR UP TO REDUCE DRAG, THE GEAR LOCKED IN THE UP POSITION, BUT THE INTRANSIT LIGHT STAYED ON. THE ACFT CLIMBED TO 1000 FT, GEAR SELECTED DOWN WITH 3 Feb 14, 2011 · Piper PA31350SDR U5QA06031Hydraulic Line · chafedCLIMBING OUT OF 28,000FT THE CREW RECEIVED A MASTER CAUTION LIGHT. THIS WAS INDICATIVE OF THE LOW PRESSURE AND QUANTITY ON THE NUMBER 1 (LEFT) HYDRAULIC SYSTEM. THE CREW ELECTED TO DIVERT TO TUS. MAINTENANCE ISOLATED IT TO A RUPTURED NR 1 SYSTEM (LEFT) HYDRFeb 14, 2011 · N523JM · Cndair CL6002B16SDR AALA20110212MIA02Shutoff Valve · leakingMIA - CREW REPORTED LOW CENTER HYDRAULIC FLUID QUANTITY. EMERGENCY DECLARED FLIGHT LANDED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND LEAK COMING FROM THE RIGHT WING FLAP/SLAT SHUTOFF VALVE MODULE LOCATED AT THE REAR WHEEL WELL INBOARD SIDE. Feb 12, 2011 · N385AM · Boeing 767323SDR CA110216003Hose · rupturedGEAR WOULD NOT LOCK DOWN WHEN SELECTED BY PILOT. IT HAD TO BE LOCKED MANUALLY THROUGH HAND PUMP. FOUND HYD SYS FLUID DEPLEATED FROM BURST LT MAIN GEAR UP LOCK HOSE. FOUND HYD SYS HOSES IN LANDING GEAR SYS APPEARED TO BE ORIGINAL, INSTALLED AT TIME OF ACFT MFGFeb 11, 2011 · Piper PA31SDR CA110215002O-Ring · damagedON FLIGHT THE ACFT EXPERIENCED A LARGE FUEL IMBALANCE IN CRUISE FLIGHT DUE TO A RT ENGINE FUEL LEAK. THE ACFT DECLARED AN EMERGENCY AND DIVERTED. WHEN THEY ARRIVED THE RT FUEL QUANTITY WAS 1500 KG LESS THAN THE LT. AN O-RING WAS FOUND LEAKING AT THE RT HP FFeb 11, 2011 · Boeing 75728ASDR CA110211011Powerpack · malfunctionedLANDING GEAR WAS SELECTED UP BUT SOUNDED SLUGGISH. WHEN THE GEAR WAS SELECTED DOWN THE MOTOR RAN TILL 60 AMP BREAKER UNDER FLOOR POPPED. THE GEAR DID NOT DEPLOY. EMERGENCY EXTENSION WAS CARRIED OUT, 3 GREEN, AND LANDED SAFELY. THE ACFT WAS PUT IN THE HANGEFeb 11, 2011 · Beech C90ASDR 2011F00046O-Ring · leakingHYD SYS "B" FLUID LOSS. UPON LANDING, CREW REPORTED A SIGNIFICANT DECREASE SYS "B" HYD QUANTITY & FLUID ON AFT FUSELAGE AND RT INBD FLAP, ESPECIALLY NR 6 FLAP CANOE. INVESTIGATION COULD NOT DETERMINE SOURCE OF FLUID & NO LEAKS WERE NOTED AT THAT TIME. NO LEFeb 10, 2011 · N737KA · Boeing 7377BXSDR C2XA11CL044Fuse · leakingTHE CREW REPORTED A BRAKE INOP MESSAGE ON THE EICAS AFTER LANDING. MAINTENANCE INSPECTED AND REPLACED THE RIGHT INBOARD AND OUTBOARD HYDRAULIC FUSE. OPERATIONAL CHECKS WERE GOOD.Feb 10, 2011 · N11191 · Emb EMB145XRSDR USAA20110211BA007O-Ring · leakingFLT 9465 - MAINTENANCE TEST FLT FROM CWF TO CWF. DURING CLIMB, FROM APPROXIMATELY 4,000 TO 8,000 FEET, THE COCKPIT FILLED WITH FUMES. THE CREW DONNED THE OXYGEN MASKS, PERFORMED QRH TASKS TO SHUT OFF THE PACKS, AND DECLARED AN EMERGENCY. THE FLIGHT RETURNEDFeb 10, 2011 · N270AY · Airbus A330323SDR CA110209027B-Nut · cracked(CAN) DURING INSPECTION A CRACK IN THE B-NUT ATTACHED TO THE SEQUENCE VALVE IN THE LT LANDING GEAR WELL AS NOTED. THE CRACK WAS RUNNING PERPENDICULAR TO THE THREADS OF THE NUT. THERE WERE NO PREVIOUS REPORTS OF HYDRAULIC FLUID LEAKAGE.Feb 9, 2011 · Braero BAE125800ASDR CA110209026B-Nut · crackedDURING INSP, A CRACK IN THE B-NUT ATTACHED TO THE SEQUENCE VALVE IN THE LT LANDING GEAR WELL AS NOTED. THE CRACK WAS RUNNINQ PERPENDICULAR TO THE THREADS OF THE NUT. THERE WERE NO PREVIOUS REPORTS OF HYD FLUID LEAKAGE.Feb 9, 2011 · Braero BAE125800ASDR UALA2011021000703Pressure Switch · faultyLT HYD RSV PRESS ON EICAS AND OVHD PANEL ON TAXI IN. REPLACED RESEVOIR PRESSURE SWITCH AND RESERVOIR DEPRESSURIZATION VALVE. OPS CHECKED FOR 10 MINUTES, CHECKED OK.Feb 9, 2011 · N543UA · Boeing 757222SDR HNAA2011021500026Pressure Switch · malfunctionedROLL SPOILER OTBD HYD CAUTION LIGHT ILLUMINATED ON CLIMB OUT AT 9000 FT AT 140 KNOTS. R & R PRESSURE SWITCH, GROUND RAN, OPS CHECKED GOOD. INSP, FOUND HYD QTY'S NORMAL.Feb 8, 2011 · N906HA · Dhav DHC8102
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