What it covers
The unit which stores auxiliary hydraulic fluid. Typical parts are reservoir, filler cap, filler neck, sight gauge, etc.
Service difficulty reports · 14
Reports filed under 2926, newest first.
| 1995 | 2 |
|---|---|
| 1996 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2025 | 1 |
SDR 2025F00050Reservoir · leakingHYD 1 LO PRESS CAUTION MESSAGE. HYDRAULIC FLUID LEAK AFT EQUIPMENT BAY. HAS BEEN ADJUSTMENT HIDRAULIC FLUID RESERVOIR IAW 29-11-04SDR N6WA2012080101Reservoir · leakingHYD 3 LOW PRESSURE CAUTION MESSAGE IN FLIGHT. INSPECTED NR 3 HYD SYSTEM, FOUND SEVERE LEAKAGE COMING FROM NR 3 HYD RESERVIOR, R & R NR 3 HYD RESERVIOR IAW AMM 29-12-30, OP'S AND LEAK CHECK GOOD AT THIS TIME.SDR CA150902006Seal · worn(CAN) IT HAS BEEN FOUND THAT THE HIGH-PRESSURE SEAL IN THE CYLINDER OF THE RESERVOIR CAN WEAR AND LEAK INTO THE LOW-PRESSURE SIDE OF THE RESERVOIR. WHEN THIS FAILURE MODE FIRST ARISES, THE ONLY AFFECT WILL BE THAT THE BOOTSTRAP PRESSURE WILL DEPLETE AFTER SHUTSDR WRLA20110110463Support Fitting · crackedHYD HAND PUMP SUPPLY TANK RESERVOIR LOWER SUPPLY SUPPORT CLIP (P/N AEA7094-69) CRACK. FABRICATE PART THE CLIP IAW EI NR W2010P57B-3212 REV 00. REPLACE THE CLIP IAW MD-11-1F SRM 51-35-01 REV 45. JOB COMPLETED AND COND CHK NML.SDR UALA2010121504588Pressure Switch · failedLEFT HYD RESERVOIR OVERHEAD LIGHT AND EICAS LOW RESERVOIR PRESSURE. REPLACED LEFT HYD RESERVOIR PRESSURE SWITCH AND LT RESERVOIR VENT VALVE. IDLE RUN NR1 ENGINE WITH ENGINE BLEED. ALL SYS LIGHTS CHECK NORMAL.SDR FDEA200901060047Reservoir · leakingON TAKEOFF PLUS 317 AT FL360 HEARD WHAT SOUNDED LIKE A TRANSIENT ELECTRICAL CHANGE OVER, HOWEVER ALL ELECTRICS APPEARED NORMAL. THEN NOTICED WHEN SCANNING OVERHEAD THAT GREEN HYDRAULIC RESEVIOR WAS IN YELLOW. WHEN POWER CAME TO IDLE FOR DECENT ECAM SHOWED LSDR DXTA200601265Reservoir · emptyBRAKE FLUID RESERVOIR EMPTY AFTER LANDING WHEN PARKING, BRAKES FELT MUSHY THEN NO BRAKE PEDAL PRESSURE. STOPPED AIRPLANE AND NEVER USED EMERGENCY HANDLE OR ANYTHING OF NITROGEN BOTTLE. POST FLIGHT, NO BRAKE FLUID, SOME OILY FILM ON LEFT WING FLAP. INSPECTEDSDR CA050913009Reservoir · inoperative(CAN) HYDRAULIC FLUID FOUND VENTING FROM CAP. ALL FITTINGS AND LINES OF HYDRAULIC SYSTEM CHECKED. NO DEFECTS FOUND. GROUND RUN LEAK CHECK, AND STILL VENTING FROM CAP. HYDRAULIC RESERVOIR ASSEMBLY REPLACED. GROUND RUN AND LEAK CHECK, NO DEFECTS FOUND.SDR UF6A990402Reservoir · underservicedORD - FLT 5764 - HYDRAULIC LOW LEVEL CWP WITH MAIN LEGEND INDICATION ILLUMINATED. MAINTENANCE BLED AUXILIARY RESERVOIR AND SERVICED SYSTEM. SYSTEM OPS CHECKED GOOD. (M)SDR 98ZZZX2205Diaphragm · deterioratedAUXILIARY HYDRAULIC POWER SURGE DAMPER ACCUMULATOR TANK HAD NEW DIAPHRAGM INSTALLED IN NOVEMBER, 1997. UNIT INSTALLED IN ACFT FOR 15 DAYS AND REMOVED FOR LEAKAGE. FOUND DIAPHRAGM DETERIORATED AND TORN ON LIP. SUBMITTER STATED THIS IS THE 6TH FAILURE OF THISSDR TC8A96072Reservoir · reqd serviceKIND TO KIND - FLT 35702 - DISCREPANCY: ON TAXI-OUT KIND, FLIGHT CONTROL CHECK SPOILER PRESSURE WENT TO ZERO, SPOILER PUMP TURNED OFF. RETURNED TO RAMP. CORRECTIVE ACTION: SERVICED SPOILER RESERVOIR, GROUND CHECKS OK IAW MM 27-62-1.SDR CA960909032Tube · cracked(CAN) IN FLIGHT DEPLETION OF #2 HYDRAULIC RESERVOIR DUE TO CRACKED PRESSURE TRANSDUCER TUBE. MOD 8/2865 ISSUED TO ADDRESS THIS DEFECT, CHANGED TUBE TO A HOSE.SDR DHL95740001Reservoir · failedON CLIMB, LOST STANDBY HYDRAULIC QUANITY. ALL OTHER PRESSURES AND QUANITIES OK. REMOVED AND REPLACED STANDBY HYDRAULIC RESERVOIR AND LEFT WING TAI DUCT.SDR 9500013240Hyd Reservoir · low fluidDURING TAKEOFF ROLL, RECEIVED "HYD B RSVR LO AIR PR" MESSAGE. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE SERVICED THE BLUE HYDRAULIC SYSTEM RESERVOIR WITH APPROXIMATELY ONE GALLON OF FLUID.