JASC 2910

Service difficulty reports · 11,292

Reports filed under 2910 · Hydraulic System, 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 = '2910'
  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 9712119305Hydraulic Line · leakingDURING TAKEOFF ROLL, THE LEFT HYDRAULIC SYSTEM PRESSURE INDICATION DROPPED TO ZERO. CREW ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REPLACED HYDRAULIC LINE ON THE LEFT ENGINE THRUST REVERSER, OPERATIONAL CHECK OK.Jun 19, 1997 · N307RC · Doug DC982SDR PCAA9700454Tube Assembly · failedEN ROUTE TO MHT, THE HYDRAULIC PRESSURE WENT TO ZERO ON THE NR 1 SYSTEM WITH A COMPLETE LOSS OF CONTENTS. INSTALLED INTERIM FLEX LINE ON NR 1 PRESSURE MANIFOLD TO ANTI-SKID CONTROL IAW DHC MM. PERFORMED PROCEDURES OUTLINED IN DHC MAINTENANCE MANUAL 05-30. SJun 18, 1997 · Dhav DHC8102SDR 97UAL900479Hose · leakingON ARRIVAL, FOUND OIL LEAKING FROM NR 2 ENGINE. RIGHT SIDE OF ENGINE COATED WITH HYDRAULIC FLUID. *S/D* ENGINE DRIVEN HYRAULIC PUMP FEEDLINE (AE709310-1) WAS FOUND TO BE LEAKING. LINE WAS REPLACED. HOSE WAS NOT RECOVERED FOR ANALYSIS.Jun 18, 1997 · N775UA · Boeing 777222SDR CA970625007Spu · smoking(CAN) DURING OPERATION OF #2 HYDRAULIC STANDBY POWER UNIT FOR MAINTENANCE TASK, THE SPU BEGAN BILLOWING SMOKE AND SPARKS. IT WAS IMMEDIATELY SHUT DOWN, 2 EXTERNAL POWER FUSES (30 AMP) WERE FOUND BLOWN. FUSES AND SPU REPLACED.Jun 17, 1997 · Dhav DHC8102SDR 9711826627Hyd Line · leakingDURING CLIMB, THE NR 1 HYDRAULC SYSTEM INDICATED A LOSS OF QUANTITY AND PRESSURE. AIRCRAFT RETURNED TO GUM AND LANDED WITHOUT INCIDENT. REPLACED A NR 1 HYDRAULIC RETURN LINE IN THE AFT BULK CARGO COMPARTMENT, OPERATIONAL CHECK GOOD.Jun 17, 1997 · N627US · Boeing 747251BSDR 97UAL900459Line · failedB-HYDRAULIC SYSTEM PRESSURE AND QUANTITY WENT TO ZERO DURING TAXI. *S/D* FOUND ELEVATOR POWER CONTROL UNIT PRESSURE SUPPLY LINE LEAKING. REPLACED LINE, SERVICED HYDRAULIC SUPPLY AND LEAK CHECKED.Jun 15, 1997 · N7463U · Boeing 727222SDR PCAA9700447Tube · failedUPON DESCENT INTO BGM, THE CREW REPORTED THE NR 1 HYDRAULIC QTY AND PRESSURE WERE LOST. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE HYDRAULIC PRESSURE LINE FROM THE NR 1 PRESSURE MANIFOLD TO THE ANTI-SKID BROKEN. REMOVED AND REPLACED LINE IAW DHJun 14, 1997 · N817EX · Dhav DHC8102SDR TWAA9768001O-Ring · wornSTL - FLT 300 - DURING DESCENT LOST 'A' SYSTEM HYD PRESSURE AND FLUID. REMOVED AND REPLACED WORN O-RING IN THE 'A' SYSTEM HYD FILTER PACK. OPERATIONAL CHECK NORMAL. (M)Jun 13, 1997 · N54334 · Boeing 727231SDR RRXA97186Hyd Line · failedAIR TURNBACK, LOSS OF HYDRAULIC FLUID AND PRESSURE AFTER T/O AND GEAR RETRACTION. RETURNED TO MMGL. REMOVED AND REPLACED BOGIE TRIM FLEXIBLE LINE. REPLENISHED HYD SYSTEM TO PROPER LEVEL, LEAKS CHECK GOOD.Jun 13, 1997 · N8091U · Doug DC871FSDR COMA9760117Line · leakingNR 1 HYDRAULIC SYSTEM FAILED DURING FLIGHT. REPLACED DEFECTIVE PRESSURE LINE AT LEFT PYLON.Jun 13, 1997 · N986CA · Cndair CL6002B19SDR USAAF97048Union · crackedFLT 1262 - MSP-PIT - DURING CLIMB-OUT FROM MSP, SYSTEM NR 1 HYDRAULIC FAILED. FLIGHT RETURNED TO MSP WITHOUT FURTHER INCIDENT. AIRCRAFT WAS TOWED FROM RUNWAY TO THE GATE DUE TO LOSS OF HYDRAULICS FOR NOSEWHEEL STEERING. MAINTENANCE FOUND RIGHT HYDRAULIC SYSJun 12, 1997 · N862US · Fokker F28MK0100SDR CALA9700891Hyd Line · leakingTHE B HYDRAULIC SYSTEM WAS LOST DURING CRUISE, EN ROUTE TO ATL. THE AIRCRAFT LANDED AT ATL WITHOUT INCIDENT. MAINTENANCE FOUND HYDRAULIC LINE FROM NR 1 ELECTRIC B PUMP TO THE NR 5 PORT ON THE FILTER MODULE LEAKING. THE HYDRAULIC LINE WAS REMOVED AND REPLACEJun 12, 1997 · N12231 · Boeing 737217SDR REXA97166Hydraulic Line · failedWHILE AT CRUISE, BLEW A HYDRAULIC LINE AND THE MAIN AND EMERGENCY PRESSURE WENT DOWN. DID AN EMERGENCY GEAR EXTENSION AND LANDED AT MEMPHIS. REMOVED AND REPLACED RIGHT LANDING GEAR RETRACT ACTUATOR PRESSURE LINE. ALSO, REMOVED AND REPLACED RIGHT AND LEFT LAJun 10, 1997 · N327PX · Saab SF340ASDR DL76S971108Valve · inoperativeNOSE GEAR DID NOT RETRACT ON T/O, DURING GEAR RETRACTION A/C SHUDDERED, CENTER HYD SYS EICAS MSG CAME ON, CENTER HYD PUMP LOW PRESS LTS CAME ON. DEMAND PUMP LOW PRESS LTS CAME ON WHEN GEAR HANDLE WAS PLACED IN DOWN POSITION. CENTER HYD SYS RETURNED TO NORMALJun 9, 1997 · N120DL · Boeing 767332SDR AU970763Pipe · worn(AUS) HYDRAULIC PRESSURE PIPE ATTACHED TO `T' UNION WORN AND CRACKEDJun 9, 1997 · Cessna 404CESSNASDR 97FDEA00331Hydraulic Line · brokenNOTICED STEADY LEAK IN HYDRAULIC SYSTEM NR 3. SHUTOFF SYSTEM NR 3 PUMPS, QUANTITY CONTINUED TO GO DOWN TO 0.0 GALLONS. HYDRAULIC NR 3 FAIL ALERT ILLUMINATED. COMPLIED WITH CHECKLIST, UNEVENTFUL LANDING AND ROLLOUT. FOUND FLUID LEAKING FROM NR 3 LEFT HAND EJun 9, 1997 · N602FE · Doug MD11FSDR DL72K971106Hyd Syst · leakingA-SYSTEM HYDRAULICS OVERHEAT CAME ON. FOLLOWED ABNORMAL PROCEDURE, LIGHT STAYED ON.Jun 7, 1997 · N491DA · Boeing 727232SDR AU970643Hose · ruptured(AUS) HYDRAULIC HOSE BETWEEN HYDRAULIC PUMP AND FILTER HOUSING FAILEDJun 7, 1997 · Saab 340BSDR CALA9700843Hydraulic Line · chafedTHE A-HYDRAULIC SYSTEM FLUID QUANTITY DROPPED TO NEAR ZERO WHILE EN ROUTE. THE HYDRAULIC QUANTITY LOSS CHECKLIST WAS COMPLIED WITH AND THE AIRCRAFT LANDED AT ATL WITHOUT INCIDENT. MAINTENANCE FOUND A-SYSTEM HYDRAULIC PRESSURE LINE ON RT WING IN ENGINE PYLON Jun 6, 1997 · N44214 · Boeing 737130SDR 97UAL900432Tube · leakingHYDRAULIC FLUID SPRAYING FROM RIGID LINE FOR BRAKE CONTROL VALVE IN RIGHT WHEEL WELL. *S/D* DURING INSPECTION FOUND PIN HOLE LEAK AT THE BEND RADIUS. REPLACED SECTION OF TUBE ASSEMBLY.Jun 6, 1997 · N1856U · Doug DC1030SDR 97ZZZX2939Line Assy · chafedDURING PYLON MATCHING ANGLES AND FUSELAGE SKIN INSPECTION, NOTED AN ADEL CLAMP, PN MS21919DG6, WAS BROKEN ON THE RIGHT HAND SIDE FS 367. FURTHER INSPECTION REVEALED THE THRUST REVERSER STOW HYDRAULIC PRESSURE LINE ASSY, PN 306-588003-039, HAD WORN THROUGH APPJun 5, 1997 · N316NT · Rkwell NA26540SDR 97UAL900418O-Ring · cutNR 3 HYDRAULIC SYSTEM LOST ONE GALLON OF FLUID IN 50 MINUTES AND IS STILL DECREASING. *S/D* THE PRESSURE INLET UNION O-RING WAS FOUND DAMAGED. REPLACED O-RING, OPERATIONS CHECK NORMAL.Jun 5, 1997 · N1841U · Doug DC1010SDR CALA9700820Hyd Line · leakingTHE 'A' SYSTEM HYDRAULIC FLUID WAS LOST WHEN LANDING GEAR WAS RAISED AFTER TAKEOFF FROM MCO. THE AIRCRAFT WAS RETURNED TO MCO WHERE IT LANDED WITHOUT INCIDENT. MX FOUND THE LT MLG DOOR ACTUATOR PRESSURE LINE LEAKING. THE PRESSURE LINE WAS REMOVED AND REPLACJun 4, 1997 · N578PE · Boeing 727243SDR 97UAL900417Hyd Syst · reqd serviceCREW REPORTS, LOSS OF YELLOW HYDRAULIC SYSTEM. LOW LEVEL MESSAGE ON ECAM, LIGHT DID FLICKER. CREW TURNED POWER TRANSFER UNIT AND PUMPS OFF. QUANTITY IS LOW ON ECAM. LANDED AT PHL UNDER AMBER ALERT.Jun 3, 1997 · N426UA · Airbus A320232SDR DLL10971068Control Valve · crackedUPON LOWERING GEAR HANDLE LOST C-SYSTEM PRESSURE AND FLUID TO BELOW HALF. APPLIED BRAKES AT 120 KNOTS. REPLACED CRACKED C-SYSTEM LEFT MAIN PHASE CONTROL VALVE. CHECKED PUMP FILTERS, SYSTEM OPS CHECK GOOD.Jun 2, 1997 · N720DA · Lkheed 10113851SDR CALA9700796Hyd Module · crackedTHE AIRCRAFT WAS DIVERTED TO PHX, AFTER LOSING THE A-HYDRAULIC SYSTEM FLUID QUANTITY. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE A-SYSTEM HYDRAULIC MODULE FITTING CRACKED. THE A-SYSTEM HYDRAULIC MODULE WAS REMOVED AND REPLACED. IN ADDITIONJun 1, 1997 · N17402 · Boeing 727243SDR CA970609017Line · leaking(CAN) NOSE GEAR LINE FOUND LEAKING DURING WALKAROUND. LINE REPLACED.Jun 1, 1997 · Dhav DHC8102SDR TC8A97026Hyd Fluid · reqd serviceON TAXIOUT, HYDRAULIC QUANTITY DROPPED TO AUX LEVEL. SERVICED MAIN HYDRAULIC RESEVOIR IAW M/M 12-30-1. RAN 2 AND 3 ENGINES AND ALL HYDRAULIC SYSTEM CHECKED NORMAL.May 31, 1997 · N802CK · Doug DC8F54SDR WWMA9700082Hydraulic Hose · rupturedAFTER LANDING GEAR EXTENSION ON FINAL APPROACH THE HYDRAULIC CENTRAL WARNING PANEL LIGHT ILLUMINATED. THE HYDRAULIC QUANITY INDICATED ZERO WITH THE PRESSURE SLIGHTLY ABOVE THE RED RADIAL LINE. CREW PREFORMED A 15 DEGREE LANDING AND LOST NOSE WHEEL STEERING May 30, 1997 · N297AE · Saab 340BSDR CA970626005Seal Assembly · leaking(CAN) ENROUTE HYDRAULIC 'B' SYSTEM LOW PRESSURE LIGHT CAME ON AND PRESSURE GAUGE WENT TO ZERO. OBSERVED YAW DAMPER LIMITATIONS. SEAL PLATE REPLACED. CASE DRAIN FILTERS INSPECTED SYSTEM SERVICED AND LEAK CHECK OK. RELEASED.May 30, 1997 · Boeing 727227SDR 97UAL900409Hyd Line · rupturedLEFT HYDRAULIC QUANTITY DROPPED TO 0.48 UNITS. CREW TURNED OFF BOTH ELECTRICAL HYDRAULIC PUMP AND EDP. *S/D* LEAKING FLEX LINE FROM STAB TRIM MOTOR TO LEFT HYDRAULIC SYSTEM RIGID LINE, AT 'B' NUT COUPLING. FLEX LINE REPLACED.May 30, 1997 · N603UA · Boeing 767222SDR AWXA9700314Hyd Syst · reqd serviceAFTER GEAR RETRACTION 'A' SYSTEM LOW QUANTITY LIGHT ILLUMINATED AND QUANTITY DROPPED TO ABOUT 1.5 GAL. CYCLED GEAR DOWN AND QUANTITY CAME BACK UP TO NORMAL. LIGHT WENT OUT.'A' SYSTEM HYDRAULIC QUANTITY READING AT REFILL. RESERVICED HYDRAULIC SYSTEM FULL.May 29, 1997 · Boeing 737275SDR UPS97223150Hyd Check Vlv · malfunctionedINSPECTION TYPE:N/A, HEAVY SMOKE IN COCKPIT SHORTLY AFTER TAKEOFF, BEFORE GEAR RETRACTION. ALL A/C PACK INDICATIONS NORMAL. AIR TURNBACK TO JAX. *S/D* FOUND SMOKE FUMES TO BE SYDROL. FOUND LOOSE FITTING DRIPPING ONTO PACK (L), TIGHTENED FITTING, RUN ENGS,May 28, 1997 · N954UP · Boeing 727185CSDR REXA97153Pressure Unit · failedDURING CLIMB, MAIN HYDRAULIC PRESSURE AND QTY FELL OFF ALONG WITH INBOARD BRAKE PRESSURE QTY. REMOVED AND REPLACED HYDRAULIC PUMP MAIN PRESSURE UNIT. (M)May 28, 1997 · N324PX · Saab SF340ASDR QXEA9700210Hyd Line · leakingAT CRUISE FLIGHT, LEFT HYDRAULIC WARNING LIGHT ILLUMINATED, RIGHT HYDRAULIC WARNING LIGHT ILLUMINATED SOON AFTER. BOTH WARNING LIGHTS WENT OFF, THEN BACK ON FOR THE REMAINDER OF THE FLIGHT. ON DESCENT DID NOT DO A EMERGENCY GEAR EXTENSION, LANDING WAS UNEVENMay 28, 1997 · N31168 · Swrngn SA227ACSDR 97FDEA00316Reservoir · leaking97-0098, HYD SYS 3 ELEVATOR OFF LT ILLUMINATED. HYD QTY DROPPED TO 1 GAL. ACCOMPLISHED RED TAB PROCEDURE. PRESSURE DROPPED ONLY AFTER PUMPS WERE SHUT OFF. HYD FLUID FOUND ON POST FLT IN RT WHEEL WELL. REMOVED AND REPLACED NR 3 RESERVOIR TO STEP B5, M/M 29May 28, 1997 · N68057 · Doug DC1010CFSDR 97ZZZX2846Tube · leakLANDING GEAR WOULD NOT EXTEND. EMERGENCY EXTENSION PERFORMED AND AIRCRAFT LANDED SAFELY. FOUND HYDRAULIC POWER PACK RESERVOIR VERY LOW ON FLUID. SERVICED RESERVOIR AND GEAR RETRACTION AND EXTENSION OPS CHECKED GOOD WHILE AIRCRAFT WAS ON JACKS. FOUND INSULAMay 27, 1997 · N3071N · Piper PA28RT201TSDR AWXA9700309Hyd Line · brokenLEFT HYDRAULIC SYSTEM QUANTITY DECREASED TO .06. AIRCRAFT RETURNED TO PHX. EMERGENCY LANDING DECLARED. FOUND BROKEN HYDRAULIC LINE AT RIGHT MAIN LANDING GEAR DOWNLOCK ACTUATOR. REMOVED AND REPLACED HYDRAULIC LINE, LEAK CHECK GOOD.May 25, 1997 · N901AW · Boeing 7572S7SDR 97FDEA00309Hydraulic Line · failed97-0096, ONE HOUR AND 30 MINUTES INTO FLIGHT, GOT HYDRAULIC 1 OFF ALERT. SYSTEM QUANTITY SHOWS 2.6 AFTER 3.5 HOURS OF FLIGHT. GOT LEVEL 2 HYDRAULIC 1 FAIL ALERT AND QUANTITY OF 1.0 GALLON. REMOVED PANEL 517CT OVER NR 1 ENGINE PYLON FOUND A .1875 HYDRAULIC PMay 25, 1997 · N611FE · Doug MD11FSDR USAASB97137O-Ring · failedBWI - FLT 2399 - AT FL 210, THE NR 1 ENGINE A-SYSTEM HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. CAPTAIN SHUT DOWN THE NR 1 ENGINE HYDRAULIC PUMP AND MAINTAINED 3,000 PSI AND ONE-FOURTH QUANTITY IN A-SYSTEM HYDRAULICS. FLIGHT DIVERTED TO BWI AS A PRECAUTIONARYMay 24, 1997 · N510AU · Boeing 7373B7SDR AU970546Line · failed(AUS) HYDRAULIC LINE BURST DURING RIG TESTING AT APPROXIMATELY 220PSIMay 23, 1997 · Cessna 441SDR CA970529001Line · leaking(CAN) LOSS OF HYDRAULIC PRESSURE AFTER TAKEOFF. LANDING GEAR LOWERED USING EMERGENCY PROCEDURE. LEFT MLG OUTER DRAG STRUT FLEX LINE LEAKING. BOTH FLEX LINES REPLACED.May 22, 1997 · Gulstm G159SDR CA970528002Line · leaking(CAN) HYDRAULIC LINE FROM ENGINE DRIVEN PUMP TO PRESSURE MANIFOLD LEAKING AT THE BEND RADIUS.May 22, 1997 · Dhav DHC8102SDR SRAA970514Hyd Coupling · leakingON APPROACH TO MHZ FLIGHT 508, UTILITY SYSTEM FAILED, SERVICED SYSTEM AND LANDING MADE PER QUICK REFERENCE HANDBOOK. FOUND HYDRAULIC LEAKING AT NR 1 ENGINE FIREWALL HYDRAULIC QUICK DISCONNECT COUPLING, REPLACED COUPLING IAW CH 29. OPS CHECKED GOOD, NO LEAKS May 21, 1997 · N907SJ · Lkheed 382BSDR AWXA9700289Hyd Fluid · low levelEMERGENCY LANDING. GREEN HYDRAULIC SYSTEM LOW LIGHT ILLUMINATED. SERVICED GREEN SYSTEM.May 21, 1997 · N634AW · Airbus A320231SDR PCAA9700406Brake Assy · leakingEN ROUTE TO SYR, CREW NOTICED THE NR 1 HYDRAULIC CONTENTS LEAKING DOWN TO 1/2 QUART. CREW PERFORMED A FLAPS UP LANDING WITHOUT INCIDENT. MAINTENANCE IN SYR FOUND THE INBOARD RIGHT BRAKE LEAKING. THE BRAKE WAS REMOVED AND REPLACED IAW DHC MM. LEAK AND OPERAMay 20, 1997 · Dhav DHC8102SDR GAIA9730Hydraulic Line · leakingMEM - AT THE CONCLUSION OF TRAINING FLIGHT ON FINAL APPROACH, THE LANDING GEAR SELECTOR WAS PLACED IN THE DOWN POSITION. AT THAT TIME, THE COCKPIT FILLED WITH SMELL OF HYDRAULIC FLUID. THE LANDING GEAR LOCKED DOWN AND HYDRAULIC PRESSURE DROPPED TO ZERO. AN May 20, 1997 · N94205 · Cvac 240DSDR AU970556Pipe · corroded(AUS) HYDRAULIC PIPE CONTAINED PIN HOLE CORROSION - CORROSION CAUSED BY LEAKING WINDOW SEALS - LOSS OF HYDRAULIC FLUIDMay 20, 1997 · Piper PA32R300SDR 97UAL900373Hyd Panel · shortedSTRONG ELECTRICAL BURNING SMELL IN FLIGHT DECK. *S/D* LEFT ELECTRICAL PUMP SWITCH ON PILOTS OVERHEAD P5 PANEL SHORTED. REPLACED HYDRAULIC CONTROL PANEL, OPERATIONS CHECK NORMAL.May 17, 1997 · N515UA · Boeing 757222SDR UPS97222949Tube Assy · chafedINSPECTION TYPE-N/A, ON TAKEOFF ALL B-HYDRAULIC SYSTEM LOW PRESS INDICATOR LIGHTS ILLUM. CIRCUIT BREAKERS FOR B-SYSTEM PUMPS AND INDICATOR WERE CYCLED OFF FOR TWO MINUTES AND BACK ON. LOW PRESS LIGHTS REMAINED ON. REPLACED CHAFED B-SYS HYD RETURN LINE IN HYMay 16, 1997 · N207UP · Boeing 727247
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