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 DLM88050302O-Ring · leakingRIGHT HYD SYSTEM ENG DRIVEN PUMP INOP W/AUX PUMP OFF QTY 6. WHEN AUX PUMP ON QTY 3. WHEN ATTEMPTING TO PRESSURIZE SYS FOR GEAR EXTENSION PRESS WAS AT ZERO AND QTY WAS AT 3. REPLACED O-RING ON RIGHT SPOILER PRESSURE REDUCING VALVE. ALSO REPLACED AUX PUMP ANJun 2, 2005 · N940DL · Doug MD88SDR 05FDEA01508Hydraulic Line · rupturedA-HYD SYSTEM FLUID LOSS / ISOLATED TO -A- PUMP NR 2. AFTER SHUTDOWN, THE -A- SYSTEM QTU. READ 2.5 GALLONS AND THE FLUID SHUTOFF SWITCHES WERE NOT TURNED OFF. OPENED COUPLING AND MOTORED ENGINE. FOUND PRESSURE LINE FROM THE PUMP TO THE FIREWALL RUPTURED.Jun 2, 2005 · N272FE · Boeing 727200SDR CA050613007Swivel Fitting · failed(CAN) DURING DEPARTURE, LT MAIN WHEEL AND NOSE GEAR RETRACTED NORMALLY BUT RT MAIN GEAR WOULD NOT RETRACT. CREW OBSERVED HYDR FLUID LEVEL AND OPERATING PRESSURE INDICATED LOW. EMERGENCY GEAR EXTENSION AND AFTER ORBITING TO REDUCE FUEL LOAD, RETURN FOR A LANDJun 1, 2005 · Saab SF340ASDR SWAA051615Line · leakingAIR TURNBACK. LOST B-SYSTEM HYDRAULIC FLUID. REMOVED AND REPLACED HYDRAULIC LINE FROM B-SYSTEM MODULE TO B-SYSTEM HYDRAULIC ACCOUSTIC FILTER PER MM.Jun 1, 2005 · N387SW · Boeing 7373H4SDR 05FDEA01491Hydraulic Line · leakingABOUT 2.5 HRS FROM TOUCHDOWN, GOT LEVEL 1 HYD 3 OFF, FOLLOWED BY LEVEL 2 HYD 3 FAIL. LOST ALL HYD 3 QTY FOLLOWED QRH PROCEDURES AND DID ALT GEAR EXTENSION. A/C TOWED TO GATE FROM RUNWAY. FLEX LINE INSTALLED IN HYD SYSTEM NR 3 LOCATED AT TRIM MOTOR VALVE BLMay 29, 2005 · N603FE · Doug MD11SDR DL75K050297Hydraulic Line · leakingON CLIMBOUT AT 15,000 HAD L HYD QTY STATUS MSG THE LEFT RESEVOIR STEADILY DECLINED TO .10. THEN RECEIVED L HYD SYS PRESS LIGHT. EXECUTED ALL QRM PROCEDURES INCLUDING ALT FLAP AND GEAR EXTENSION. FOUND LEFT MLG DOWN LOCK ACTUATOR LINE LEAKING. REPLACED HYD May 28, 2005 · N685DA · Boeing 757232SDR UPS05844559Case · leakingINSPECTION TYPE:N/A EMERGENCY DECLARED, NR 3 ENGINE HYDRAULIC CASE DRAIN FILTER DUE INSPECTION DUE TO LOSS OF HYDRAULIC PRESSURE. LANDED UNEVENTFUL AND TOWED TO RAMP TWO. REMOVED AND REPLACED NR 3 ENGINE HYDRAULIC CASE DRAIN FILTER IAW MM 29-1 0-15-2, FILTERMay 28, 2005 · N880UP · Doug DC873FSDR 05FDEA01477O-Ring · cutECAM ALERTED HYD RSVR LO LEVEL ON GREEN SYSTEM. ALL INDICATIONS (GAUGE, ECAM SYNOPTIC) SHOWED AND VERIFIED. QRH CONSULTED AND COMPLIED WITH MANUAL GEAR GRAVITY EXT PROCEDURES ACCOMPLISHED. TOWED TO GATE DUE NO NOSE WHEEL STEERING. T/S FOUND HYD LEAK FROM GMay 27, 2005 · N402FE · Airbus A310203SDR CA050608011Hose · punctured(CAN) GEAR HANDLE DID NOT RETURN TO NEUTRAL. GEAR LIGHTS INDICATED 3 GREEN. HAD TO PUMP GEAR DOWN IN ORDER TO MAKE SURE GEAR WAS DOWN. SMELL OF HYDRAULIC FLUID IN COCKPIT. HAD TO WAIT UNTIL JUNE 01, 2005 FOR FAA REPAIR STATION TO TROUBLESHOOT. FOUND GEAR EXTMay 26, 2005 · Piper PA31350SDR A6WA200540182Tube · leakingHYDRAULIC NR2 SYSTEM PRESSURE LOSS FOLLOWED BY LOSS OF QTY. NR2 SYSTEM, COMPLIED WITH QRH. INSPECTED AND FOUND HYD PRESSURE LINE NR2 IN APU BAY LEAKING, ALSO ENG DRIVEN HYD PUMP NR 2 FAILED. REMOVED/REPLACED ENGINE DRIVE HYD PUMP NR 2. REMOVED AND REPLACEDMay 25, 2005 · N427ZW · Cndair CL6002B19SDR B652005F00000Switch · stuckWHEN PERFORMING THE FUNCTIONAL TEST OF THE HYDRAULIC SYSTEM, CHAPTER 43-14, PG 24 OF THE MM. UNABLE TO GET THE HYDRAULIC UNIT TO SWITCH OVER TO THE NR 2 POSITION. DURING THE INVESTIGATION, IT WAS OBSERVED THAT THE HYDRAULIC TEST SWITCH WAS STUCK IN THE RESETMay 20, 2005 · N202LF · Bolkms BO105LSA3SDR UIEA200500078Servo Valve · leakingDURING CRUISE, NR 2 HYD QUANTITY WENT FROM 6.1 TO 2.2, 5 HOURS INTO FLIGHT. SUSPECT HYD LEAK. RAN PROCEDURES TO SHUTDOWN HYD SYSTEM NR 2 IAW FLIGHT HAND BOOK. REPLACED LOWER RUDDER POWER PACKAGE SERVO VALVE IAW MM. PRESSURIZED HYD SYSTEM IAW MM. LEAD CHECMay 20, 2005 · N534MC · Boeing 7472F6BSDR COMA0560314Line · leakingFLIGHT 5088 HYDRAULIC SYSTEM NR 1 LOW PRESSURE CAUTION, QUANTITY INDICATED 0. REPLACED HIGH PRESSURE LINE IN LEFT HAND ENGINE PYLON.May 20, 2005 · N721CA · Cndair CL6002B19SDR CA060509005Powerpack · failed(CAN) LANDING GEAR FAILED TO EXTEND. CREW ACTIVATED EMERGENCY EXTENSION. STILL NO INDICATION ON RT GEAR POSITION. SWITCHED BULBS ON GEAR INDICATOR AND DISCOVERED ONE BULB U/S. LANDING CARRIED OUT NORMALLY. FOUND HYDRAULIC POWER PUMP MOTOR BRUSHES WORN. RMay 17, 2005 · Beech 76SDR CA050517005Valve · leaking(CAN) ON APPROACH, AFTER GEAR EXTENSION (A) SYSTEM HYDRAULIC FLUID WAS FOUND DROPPING. A NORMAL LANDING WAS ACCOMPLISHED BUT THE AIRCRAFT HAD TO BE TOWED OFF THE TAXI WAY DUE TO HYDRAULIC LOSS CAUSING THE STEERING SYSTEM TO BE INOP. AT THE RAMP MAINTENANCE TROMay 17, 2005 · Boeing 727247SDR DL75K050278Hydraulic Line · leakingLEFT HYDRAULIC SYSTEM WENT TO ZERO IN FLIGHT. FOUND RIGHT MAIN TRUCK POSITION HYDRAULIC LINE LEAKING. REPLACED LINE.May 17, 2005 · N650DL · Boeing 757232SDR VTZA200500082Hydraulic Line · chafedNR 1 HYDRAULIC SYSTEM LOST ALL FLUID DUE TO CHAFFED LINES FROM A FAILED FAIRLEAD BLOCK NEAR THE NR 1 HYDRAULIC RESERVOIR.May 17, 2005 · N658BR · Cndair CL6002B19SDR HNAA0500043Hydraulic Line · leakingLOST NR2 HYDRAULIC CONTENTS AFTER TAKEOFF, INDICATOR SHOWS .5 QTS. REMOVED AND REPLACED DOOR SEQUENCE VALVE PRESSURE LINE.May 17, 2005 · N807EX · Dhav DHC8102SDR CA050526006Line · failed(CAN) RAPID LOSS OF HYDRAULIC PRESSURE ON GROUND RUN-UP. FOUND TO BE BLOWN FLEX LINE AT BOTTOM FITTING CRIMP RESULTING IN LOSS OF NR 2 HYDRAULIC PRESSURE & FLUID. PROBABLE CAUSE COMBINATION OF TWISTED LINE & TRANSMISSION MOVEMENT CAUSED LINE TO FATIQUE & RUPTMay 16, 2005 · Bell 212SDR CA050516009Hose · leakingDURING THE LANDING APPROACH, THE GEAR WOULD NOT COME DOWN AND LOCK. AN EMERGENCY EXTENSION WAS CARRIED OUT USING THE HANDPUMP. AFTER LANDING AN INSPECTION OF THE NOSE GEAR AREA SHOWED A LOT OF HYDRAULIC FLUID LEAKING. THIS WAS TRACED TO THE NOSE GEAR ACTUATMay 14, 2005 · Piper PA31350SDR KBM2005F00089Line · leakingOIL LEAKING FROM HYDRAULIC LINE. REMOVED AND REPLACED. (K)May 14, 2005 · N966SH · Snias AS350B2SDR DJFA2005091B-Nut · leakingCREW REPORTED THAT WHILE IN CRUISE FLIGHT THE LT AND RT HYDRAULIC LOW PRESSURE LIGHTS HAD ILLUMINATED ALONG WITH THE SPOILER HOLD, AILERON BOOST, AND AUXILLARY HYDRAULIC PUMP LIGHTS. THE HYDRAULIC FLUID VOLUME REMAINED STEADY. CREW DECLARED AN EMERGENCY AND May 8, 2005 · N381CW · Cessna 650SDR DAT2005F00003Line · leakingNORMAL DESCENT APPROACH AND FINAL CHECK LIST COMPLETE ALL SYSTEMS NORMAL THROUGH THE TOUCHDOWN. AFTER TOUCHDOWN BOTH THE HYD WCP WARNING LIGHTS ILLUMINATED. CHECK BRAKES AND NO RESPONSE. SELECTED EMERGENCY BRAKE AND USED FULL REVERSE TO STOP ON RUNWAY. THEMay 6, 2005 · N367AC · Stbros SD360SDR CA050512002Tube · chafedCREW REPORTED A HYDRAULIC PROBLEM, 'HYD 1 LO PRESS' LOSS OF QUANITY - '0'. FLIGHT CONTINUED AND LANDED ON RUNWAY WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE NR 1 SYSTEM SUCTION TUBE ASSEMBLY CHAFFED AT A POINT 18 FT FROM THE FORWARD END. P/ N 601R75286-3May 5, 2005 · Cndair CL6002B19SDR 2005UALA00412O-Ring · failedYELLOW RESERVOIR LOW LEVEL FAILURE WITH BLUE SYS LOW AND GREEN FLUCTUATING AS WELL. FLIGHT LANDED WITHOUT INCIDENT. REPLACED B-NUT AND O-RING ON PTU MANIFOLD REF MM 29-13-15-991-001 PTU MANIFOLD ITEM 5 AND 52 LEAK CHECK OK. FOUND BAD O-RING SOURCE OF LEAK. SMay 4, 2005 · N446UA · Airbus A320232SDR 2005FA0000753Hydraulic Line · rupturedPOST ACCIDENT INSP REVEALED HYD SYSTEM DRAIN/FILL LINE HAD RUPTURED/BURST CAUSING RAPID LOSS OF HYD RESERVOIR CONTENTS. SELECTED GEAR DOWN, GEAR DID NOT EXTEND. ATTEMPTED EMER MANUAL GEAR EXTEN, (FELT GEAR COMING DOWN) LOST HYD PRESSURE. UNABLE TO SECURE GEAMay 3, 2005 · N2338V · Piper PA31TSDR 2005UALA00405Fluid · leakingDIVERTED FLIGHT DUE TO LOSS OF GREEN ENGINE HYDRAULIC FLUID. CREW REPORTED IN MSY AFTER NR 1 ENG START GREEN HYD PUMP WOULD NOT COME ONLINE. CYCLED SWITCH SEVERAL TIMES CAME ONLINE. AT FL10 ECAM WARNING GREEN PUMP FAILED CYCLED SWITCH OFF. PTU TOOK OVER OPS NMay 3, 2005 · N439UA · Airbus A320232SDR N81KA5205Line · rupturedON T/O FROM OXC, WITH 0 PAXS, PILOTS ALERTED TO A LOSS OF HYD PRESSURE. INDICATING & HYD SYS CHECKED, & CONFIRMED SYS LOSS OF PRESSURE HAD OCCURRED. A/C RETURNED TO OXC FOLLOWING AFM PROCEDURES. VISUAL INSPECT REVEALED LT ENG COWL WET WITH HYD FLUID. MX ESMay 2, 2005 · N81KA · Braero HS125700BSDR P5CA0501348Valve · leakingNR 2 ENGINE HYDRAULIC SUPPLY C/B POP’S. REPLACED SUPPLY VALVE, OPS AND LEAK CHECK OK PER MM 29-11-04.May 1, 2005 · N355MC · Boeing 747341SDR HEEA107349Solenoid Valve · warning lightDURING CRUISE FLIGHT, THE HYDRAULIC BLOCK LIGHT CAME ON. RETURNED TO BASE AND MAINTENANCE REPLACED SOLENOID VALVE.Apr 28, 2005 · N81832 · Bolkms BO105SSDR ARWA20050405Line · leakingON POST FLIGHT, FOUND EVIDENCE OF HYDRAULIC LEAK AT RT WING ROOT AREA AT TOP OF RT MAIN LANDING GEAR AREA. CUT; FABRICATED; AND INSTALLED PERMANENT LINE AT RT WING ROOT AT TOP OF RT MAIN LANDING GEAR IN ACCORDANCE WITH M/M 20-10-01. NO LEAKS NOTED.Apr 27, 2005 · N68041 · Doug DC1010SDR 05FDEA01152Packing · leakingAT FL350 LOST QUANTITY IN THE GREEN HYD SYSTEM. ACCOMPLISHED ECAM ITEMS AND ADDITIONAL QRH ITEMS. MANUAL EXTENSION OF MAIN GEAR. EMERGENCY DECLARED FOUND LEAKAGE AT GREEN SYS PRESS TRANSMITTER ADDED MPN NSA8671-4 CPN 0114019 QTY 2 RING MSN 928916 ADDED MPN Apr 27, 2005 · N663FE · Airbus A300F4605RSDR CA050502005Control Unit · malfunctionedA/C 743 WAS IN CRUISE WHEN 'B' SYSTEM LOW QUANTITY LIGHT CAME ON FOLLOWED BY GAUGE GOING TO ZERO. 'B' SYSTEM LOW PRESSURE LIGHTS ILLUMINATED, BOTH 'B' PUMPS SELECTED OFF. OVERHEAT LIGHTS DID NOT ILLUMINATE. A/C WAS EN ROUTE TO YEG, ATC WS ADVISED AND EMERGEApr 26, 2005 · Boeing 737204SDR CA050530009Hose · leaking(CAN) DURING PREFLIGHT INSPECTION , FOUND NOSE WHEEL WELL AREA LEAKING HYDRAULIC FLUID. MAINTENANCE INSPECTION FOUND FLEXABLE HYDRAULIC LINE FOR THE DRAG STRUT ACTUATOR FAILED/LEAKING. HOSE REPLACED , GEAR SWINGS CARRIED OUT. AIRCRAFT RETURNED TO SERVICE. THApr 26, 2005 · Dhav DHC8102SDR GTIA050146Hydraulic System · contaminatedFLL - RIGHT HYDRAULIC TEMP HIGH LIGHT CAME ON DURING FLIGHT, AIRCRAFT TAIL SWAP WITH 819NK. BLED RIGHT HYDRAULIC SYSTEM RESERVOIR OF EXCESS AIR AND SERVICED TO PROPER LEVEL, OPS CHECK NORMAL. (M)Apr 26, 2005 · N830NK · Doug DC982SDR HEEA107345O-Ring · leakingDURING PATIENT TRANSFER LOW HYDRAULIC PRESSURE WARNING LIGHT ILLUMINATED, SECURED NR 2 HYDRAULIC SWITCH AND LANDED AT NEAREST AIRPORT WITHOUT INCIDENT. MAINTENANCE FOUND ACCUMULATOR O-RING LEAKING. REPLACED O-RING.Apr 23, 2005 · N412SM · Bell 412SDR DHL2005873001Line · leakingLOSS HYDRAULICS ON ROLL OUT AFTER LANDING HYDRAULIC LEVEL DROPPED TO AUX LEVEL. FOUND LT HYDRAULIC LINE ON BOGIE TRIM CAL. LEAKING ON LET GEAR. REMOVED AND REPLACED HYDRAULIC LINE IAW 32-33-1. SERVICED RESERVOIR, OPS AND LEAK CK OK LINE PIN 17001.Apr 23, 2005 · N873SJ · Doug DC873FSDR KBM2005F00190Line · leakingHYDRAULIC LINE LEAKING. REMOVED AND REPLACED. (K)Apr 21, 2005 · N751H · Snias AS350B2SDR KBM2005F00189Line · leakingHYDRAULIC LINE LEAKING, REMOVED AND REPLACED. (K)Apr 21, 2005 · N751H · Snias AS350B2SDR KBM2005F00174Belt · crackedHYDRAULIC BELT, CRACKED AND SPLIT (LONGITUDE) OVER HALF CIRCUMFERENCE, REMOVED AND REPLACED. (K)Apr 21, 2005 · N230SH · Snias AS350BASDR 2005FA0000668O-Ring · defectiveFOLLOWING MAINT TROUBLESHOOTING OF HYD SYS. IT WAS FOUND TO HAVE DEFECTIVE O-RING JUST AFT OF THE HYD RESERVOIR AT A T-FITTING LOCATION. DEFECTIVE O-RING DEPLEATED HYDRAULIC RESERVOIR RUNNING HYDRAULIC SYS OUT OF FLUID. THIS CAUSED THE RT ENGINE DRIVEN HYD Apr 18, 2005 · N711KE · Israel 1124SDR ABXA050093O-Ring · failedOUT OF MSP ENROUTE TO ILN, THE CREW REPORTED HYDRAULIC QUANTITY LOSS DOWN TO THE STANDPIPE. FOUND O-RING ON SLOT CONTACT VALVE BLOWN. REMOVED AND REPLACED O-RINGS ON SLOT CONTROL VALVE AS REQUIRED. MOVED ALL FLIGHT SURFACES SEVERAL CYCLES. SERVICED HYDRAULApr 18, 2005 · N817AX · Doug DC863SDR ALG2005F00025Hose · leakingAT CRUISE FLIGHT AT 2750 FT, HEADING NORTH NORTHEAST, HYDRAULIC CAUTION LIGHT ILLUMINATED AND CONTROLS BECAME STIFF. MAINTENANCE FOUND THE CASE DRAIN LINE FLEX HOSE AT HYDRAULIC PUMP WAS TIGHT BUT LEAKING OIL, REMOVED AND REPLACED HYDRAULIC PUMP FOR INTERAL LApr 16, 2005 · N587AL · Bell 407SDR ASMF200504013Ptu · failedAIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING TAXING, RIGHT HYDRAULIC SYSTEM WAS FAILED. DURING REVISION, RIGHT HYDRAULIC PUMP CONTINUED INDICATING PRESSURE WHEN IT WAS SHUTOFF AND HYDRAULIC POWER TRANSFER UNIT (PTU) WAS DETECTED WITH FAIL. THE PApr 16, 2005 · N754RA · Doug DC987SDR AALA20050273Line · leakingRIGHT MAIN GEAR UNDER INDICATION AND LOCKED GEAR DISAGREE EICAS MESSAGE WITH HANDLE UP. RETURNED TO BDA AND LANDED WITHOUT INCIDENT. FOUND RIGHT MAIN GEAR TILT ACTUATOR HYDRAULIC LINE LEAKING. REPLACED HYDRAULIC LINE WITH A FLEX LINE AND NOTIFIED TECH SERVIApr 15, 2005 · N663AM · Boeing 757223SDR 05FDEA01021Line · leakingTOTALLY LOST SYS A-HYDRAULIC FLUID WHEN RAISING GEAR HANDLE ON DEPARTURE. SYSTEM A-HYDRAULIC PUMPS RAN W/O FLUID. FLUID SHUTOFF SWITCHES OFF FOR APPROX 40 MIN. HYDRAULIC LINE REPAIR AT RIGHT WHEEL WELL FAILED.Apr 15, 2005 · N490FE · Boeing 727200SDR 05FDEA01001Line · leakingAFTER TAKEOFF, LANDING GEAR HANDLE WOULD NOT GO TO UP POSITION, ACCOMPLISHED QRH PROCEDURE. COULD NOT OVERRIDE. UPON RETURN TO GATE DISCOVERED THE RT MLG TRIM CYLINDER HYDRAULIC LINE HAS PIN HOLE. NO OTHER PROBLEMS NOTED FROM VISUAL INSPECTION. REPLACED Apr 14, 2005 · N304FE · Doug DC1030SDR KBM2005F00053Hydraulic Line · leakingHYDRAULIC HOSE FAILED DURING CRUISE FLIGHT, 10 MINUTES IN TO FLIGHT. FOUND PIN HOLE IN LINE. REMOVED AND REPLACED HYDRAULIC LINE. (M)Apr 13, 2005 · N3455H · Snias AS350B2SDR DJFA2005080Valve · malfunctionedKTEB TRIP ID NR814487 CREW REPORTED THAT AFTER TAKEOFF WHILE ATTEMPTING TO RETRACT THE LANDING GEAR, THE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. AN ALTERNATE GEAR EXTENSION WAS INITIATED, AND THREE GREEN AND NO RED INDICATIONS WERE RECEIVED. A FLY-BY PAST THApr 11, 2005 · N484CW · Beech 400ASDR 4510104102005Line · leakingTHE PILOT REPORTED HE WAS ABOUT 3 TO 4 MILES OUT WHEN FIRE INDICATION APPEARED. DIDN'T DISCHARGE A BOTTLE OR SHUTDOWN THE ENGINE. AFTER CLEARING THE RUNWAY, THE INDICATION EXTINGUISHED ABOUT 1 MINUTE AFTER THE ENGINE WAS SHUTDOWN. AFTER DEPLANING THEY SAW HApr 10, 2005 · N410FX · Lear 45LEAR
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