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"

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SDR UPS03241168Shutoff Valve · defectiveINSPECTION TYPE: C, DURING TEST OF ENG NR 2 HYD SHUTOFF VALVE FAILED TO OPERATE CORRECTLY. TROUBLESHOOTING CARRIED OUT IAW WDM 29-11-01 AND ENG NR 2, SYS A HYD SHUT OFF VALVE FOUND TO BE DEFECTIVE. INSTALLED REPLACEMENT HYD SHUT OFF VALVE IAW MM 29-11-21 REAug 12, 2003 · N937UP · Boeing 72725CSDR VNAA0308006Valve · failedDURING FLIGHT, THE CREW RECEIVED A EMERGENCY PARKING BRAKE ACCUMULATOR PRESSURE LOW CAS MESSAGE AND DIVERTED TO PIT. MAINTENANCE INSPECTED AND REPLACED THE HYDRUALIC CHECK VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 29-00-00. OPERATIONAL CHECKS WEREAug 10, 2003 · N431JS · Dorner DO328100SDR 0301549931Flex Line · leakingUPON GEAR EXTENSION FOR LANDING, THE RT HYDRAULIC SYS FLUID QUANTITY WENT TO ZERO. LANDING GEAR LOCKED DOWN AND SAFE WITH NO FURTHER PROBLEMS. AUXILIARY HYD PUMP WAS SHUT OFF AFTER LANDING. NO MENTION OF COM COMPLIANCE OR OF OTHER HYDRAULIC SYSTEM INDICATIONS Aug 9, 2003 · N90S · Doug DC931SDR CA030813005Relief Valve · leaking(CAN) THE LANDING GEAR HAD A SERIES OF 2 FAILURES WHERE THE 60 AMP BREAKER TRIPPED AS THE MLG WAS RETRACTING & WOULD NOT RESET THEREBY FORCING THE CREW TO LOWER THE GEAR WITH THE EMERGENCY SYS & RETURN TO BASE. THE FAILURE COULD NOT BE DUPLICATED WHEN THE GEARAug 8, 2003 · Beech B100SDR 2003FA0000816Line · chafedLT FLAP RETRACTION HYDRAULIC LINE, RT AND LT EMERGENCY BRAKE PNEUMATIC LINES CHAFING ON PILLOW BLOCK CLAMPS.Aug 8, 2003 · N637QS · Cessna 560XLSDR AUS20030821Line · chafed(AUS) LT LIFT DUMP PRESSURE LINE CHAFED AGAINST SPOILER SELECT PRESSURE LINE DUE TO FAILURE OF GROUND SPOILER PRESSURE LINE SUPPORT BRACKET. LOSS OF NR 1 SYSTEM HYDRAULIC FLUID.Aug 6, 2003 · Dhav DHC8102SDR UPS03541075Hydraulic System · overservicedINSPECTION TYPE:N/A RIGHT PACK EMITS STRONG ODOR. LT PACK WAS TURNED OFF AROUND 2000 FT ON CLIMB OUT. ODOR STARTED AND PACKS WERE SWITCHED TO LT PACK ON AND RIGHT PACK OFF. AT CRUISE, LT PACK WAS TURNED OFF AND RT PACK ON . ODOR STARTED AGAIN AND RT TURNEAug 6, 2003 · N447UP · Boeing 75724APFSDR HEEA088603Check Valve · leakingCHECK VALVE SEEPING FROM WEEP HOLE. SHOP REPAIR.Aug 6, 2003 · N3893P · Bell 412SDR SWAA031761Line · splitAIR TURNBACK, DECLARED EMERGENCY, A-HYD SYSTEM FAILURE ON GEAR RETRACTION. FOUND LT MLG ACTUATOR HYD UP LINE SPLIT, REMOVED AND REPLACED HYD UP LINE AND ALL 'A' HYD SYSTEM FILTERS PER MM.Aug 5, 2003 · N385SW · Boeing 7373H4SDR HEEA088558Check Valve · leakingHYD CHECK VALVE LEAKING. SHOP REPAIR.Aug 5, 2003 · N3893P · Bell 412SDR QXEA200300951B-Nut · loosePDX- ON TAXI NR 2 HYRDAULIC SYSTEM DEPLETED TO ZERO QUANTITY. FOUND HYDRAULIC UNIT TO PTU LEAKING AT B-NUT. RETIGHTENED AND GROUND RAN ENGINES. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Aug 5, 2003 · N345PH · Dhav DHC8202SDR SWIA200312236Drain Line · leakingAFTER T/O AT APPROX 22,000 FT, TOTAL LOSS OF HYDRAULIC PRESSURE & FLUID NR 1. RETURNED TO SLC WITH NO FURTHER INCIDENT. REMOVED AND REPLACED NR 1 HYDRAULIC CASE DRAIN LINE. OPS AND LEAK CHECK GOOD. P/N: 601-75238-5Aug 2, 2003 · N499SW · Cndair CL6002B19SDR MALA030365B-Nut · looseDURING APPROACH ON FLIGHT NR 3268, ON SHORT FINAL WITH GEAR AND FLAPS DOWN, HYDRAULIC CAUTION LIGHT ILLUMINATED. WENT AROUND BUT GEAR AND FLAPS REMAINED DOWN. HYDRAULIC QUANTITY AND MAIN PRESSURE INDICATED ZERO. LOST HYDRAULIC AND PRESSURE. GEAR WAS SELECTAug 1, 2003 · N366PX · Saab 340BSDR AUS20030769Nut · loose(AUS) SHUTTLE VALVE ELBOW FITTING JAM NUT VIBRATED LOOSE. LOSS OF FLUID.Jul 30, 2003 · Cessna 210LSDR HEEA088616Check Valve · leakingHYD SYSTEM CHECK VALVE LEAKING.Jul 30, 2003 · N3893P · Bell 412SDR AALA20030803O-Ring · leakingCENTER HYDRAULIC QUANTITY LOSS INDICATION. AIRCRAFT DIVERTED AND LANDED ORD WITHOUT INCIDENT. REPLACED O-RING ON HEX NUT FOR FILTER SCREEN ON NR 10 SPOILER. SERVICED HYDRAULIC SYSTEM. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Jul 28, 2003 · N322AA · Boeing 767223SDR CA030807005Line · leaking(CAN) SMALL LEAK WAS FOUND AFTER GROUND RUNNING AIRCRAFT HYDRAULIC SYSTEM. LEAK WAS SEEN DRIPPING ON RT INBOARD TIRE. LEAKAGE WAS MINIMAL. UPON INVESTIGATION A TINY PIN HOLE WAS DISCOVERED AT A FAIR LEAD JUNCTION 16 INCHES OUTBOARD OF INBOARD FITTING - WS78 (RJul 28, 2003 · Amd FALCON50MYSTSDR SWAA031693Module · leakingSTRONG ODOR IN CABIN. REMOVED AND REPLACED HYD A AND B SYSTEM RESEVOIR PRESS MODULE, AND SYSTEM BLEED VALVE PER MM.Jul 28, 2003 · N368SW · Boeing 7373H4SDR HEEA088509Hose · leakingHYDRAULIC HOSE LEAKING. REPLACED WITH SERVICEABLE PART.Jul 28, 2003 · N142PH · Bell 412SDR 0301393207Line · leakingTHIRTY MINUTES INTO FLIGHT, LOST ALL HYDRAULIC FLUID IN YELLOW SYSTEM. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED LEAKING PARKING BRAKE LINE IN RIGHT WHEEL WELL. OPERATIONAL CHECK GOOD AND NO EVIDENCE OF LEAKAGE IN YELLJul 28, 2003 · N307US · Airbus A320211SDR 2003UALA00590Transformer · malfunctionedRETURN TO FIELD DUE TO LOSS OF BLUE HYDRAULIC PRESSURE. REPLACED CURRENT TRANSFORMER. 2706GJJul 26, 2003 · N426UA · Airbus A320232SDR CA030731016Line · leaking(CAN) WHILE ENROUTE BOTH THE STARBOAD AND PORT HYDRAULIC PUMP LOW FLOW WARNING LIGHTS ILLUMINATED AND THE SYSTEM PRESSURE DROPPED TO ABOUT 1600-1700 PSI AND SEEMED TO STABILIZE AT THAT RANGE. AIRCRAFT WAS DIVERTED TO YXY. THE LANDING GEAR EXTENDED NORMALLY. A Jul 24, 2003 · Braero HS7482ASDR AUS20030743Valve · faulty(AUS) HYDRAULIC SYSTEM LOW PRESSURE WARNING. NO LOSS OF FLUID. INVESTIGATION FOUND THAT THE EMERGENCY ACCUMULATOR DUMP VALVE ALLOWED PRESSURE IN THE EMERGENCY AND MAIN HYDRAULIC SYSTEMS TO DROP.Jul 24, 2003 · Saab SF340ASDR MALA030348Hydraulic Line · burstON TAKEOFF OF FLIGHT NR 3257, HYDRAULIC CAUTION LIGHT ILLUMINATED. A NOISE SIMILIAR TO A POP OCCURED AND THE HYDRAULIC CAUTION LIGHT ILLUMINATED. MAIN ACCUMLATOR WENT TO ZERO AND HYD QTY WAS DECREASING ONLY LT MAIN RETRACTED QRH WAS COMPLETED AND HYDRAULIC PUMJul 24, 2003 · N99XJ · Saab SF340ASDR 03FDEA01132Hydraulic Line · leakingPASSING 17,000 FEET IN A NORMAL CLIMB BOTH HYDRAULIC SYSTEM "A" PUMP LOW PRESSURE LIGHTS CAME ON, FOLLOWED BY A COMPLETE LOSS OF SYSTEM "A" QUANITY. PERFORMED STABILIZERS EXECUTED CHECKLIST IAW QRH. DECLARED IFE AND LANDED UNEVENTFULLY AT IAH. INSTALLED NEWJul 24, 2003 · N246FE · Boeing 727200SDR MALA030346Ptu · malfunctionedDURING FLIGHT NR 3482, NR 3 ENGINE HYDRAULIC TEMP LIGHT CAME ON. FOLLOWED QRH AND MX PROCEDURES, AFTER COOLING AND APX 50 MILES OUT FROM LANDING TURNED PUMP BACK UNDER DIRECTION OF MXC-DID NOT ILLUMINATE. AIR RETURN TO MEM. MAINTENANCE REPLACED PTU IAW AMM Jul 23, 2003 · N507XJ · Bac AVRO146RJ85ASDR SWIA200312213O-Ring · wornAFTER DEPARTURE HYD 2 LOW PRESS CAUTION MSG FLUID QUANTITY INDICATED ZERO. RETURNED FOR LANDING AT SLC. FOUND PLUG ON NR 2 FILTER MANIFOLD LEAKING. REMOVED AND REPLACED O-RING ON PLUG. NO LEAKS NOTED AT THIS TIME.Jul 22, 2003 · N591SW · Cndair CL6002B19SDR SWIA200312210Hydraulic Line · brokenLOST ALL GREEN SYSTEM HYDRAULIC PRESSURE AND FLUID ENROUTE FROM CDC TO SLC. REPLACED BROKEN HYDRAULIC LINE AT LEFT RESERVOIR FOR ENGINE DRIVEN HYDRAULIC PUMP. FLUSHED SYSTEM & REPLACED ENGINE DRIVEN HYDRAULIC PUMP IAW 29-10-00. OPS AND LEAK CHECKS GOOD.Jul 22, 2003 · N584SW · Emb EMB120ERSDR DLM88030678Line · chafedDURING CLIMBOUT PASSING FL250. THE LT HYD PRESS LOW MSG ILLUMINATED ON OAP. LT HYD QTY DROPPED TO 3 QTS, ACCOMPLIHED POM PROCEDURE FOR HYD PRESS LOW,HYD QTY LOW OR DECREASING AND FINALLY LT HYD SYS FAILURE. PRIOR TO ENG START THE HYD QTY READ L-16..RT-14. FOJul 20, 2003 · N908DL · Doug MD88SDR CA030806002Line · leaking(CAN) ON ARRIVAL FOUND NR 1 HYD SYSTEM QTY AT 0 PERCENT. LARGE HYD LEAK NOTICED IN AFT SERVICE COMPARTMENT. FOUND LINE LEAKING IN AFT COMPARTMENT. NEW LINE FABRICATED AND INSTALLED.SYSTEM FLUSHED. NR 1 EDP REPLACED DUE DISENTIGRATION. ALL FOUR HYD FILTERS REPLJul 17, 2003 · Cndair CL6002B19SDR ZW0A0305901Hydraulic Line · leakingJUST AFTER TAKE OFF CREW REPORTED SMOKE IN CABIN WITH CORRESPONDING LOSS OF RH HYDRAULIC SYSTEM. FLIGHT RETURNED TO STL. CREW MANUALLY EXTENDED THE LANDING GEAR. THE NOSE GEAR HYDRAULIC "UP" LINE, BETWEEN THE E AND E COMPARTMENT AND THE FWD CARGO COMPT, WASJul 16, 2003 · N110HM · Doug DC983SDR AUS20030715Line · corroded(AUS) LANDING GEAR RETRACTION SYSTEM HYDRAULIC LINE CORRODED AND LEAKING.Jul 15, 2003 · Swrngn SA227ACSDR DLM88030652B-Nut · looseDURING TAXI OUT SMOKE/FUMES ENTERED CABIN. DISAPPEARED WHEN APU WAS SHUT DOWN. FOUND "B' NUT LOOSE ON HYD LINE TO LT THRUST REVERSE MODULE. HYD FLUID LEAKED INTO 48 SECTION AND OVERBOARD. DUCT BURNOUT IN PROGRESS.Jul 15, 2003 · N989DL · Doug MD88SDR DXTA200300068Hydraulic System · leakingIN CRUISE AT FL 410 HYDRAULIC VOLUME LOW CAS MESSAGE ILLUMINATED ON THE A-HYD SYSTEM, VOLUME SHOWED 16 PERCENT. INITIATED EMERGENCY CHECKLIST AND UNLOADED THE A-HYD PUMP, USED THE EMERGENCY BLOWDOWN SYSTEM TO LOWER THE GEAR. GOOD BRAKES AND STEERING AFTER LAJul 15, 2003 · N935QS · Cessna 750SDR C7WA200300046Check Valve · leakingAIR TURNBACK, DURING CLIMB-OUT COCKPIT HAD A HEAVY CHEMICAL ODOR SHORTLY AFTER CABIN BEGAN TO FILL WITH A SMOKEY MIST, SMOKE BEGAN TO CLEAR WHEN ENGINE POWER WAS REDUCED TO IDLE. PROBLEM GOT WORSE AS POWER WAS APPLIED DURING FINAL APPROACH. REPLACED THREE EAJul 14, 2003 · N54354 · Boeing 737231SDR AUS20030712Fitting · cracked(AUS) NR 1 ENGINE HYDRAULIC SYSTEM FIREWALL QUICK DISCONNECT FITTING CRACKED. LOSS OF A-SYSTEM HYDRAULIC FLUID.Jul 14, 2003 · Boeing 737476SDR S9H2003F00003Belt · failedDURING A CHECK RIDE, THE AIR CONDITIONING SYSTEM FAILED. ISOLATION OF THE SYSTEM WAS CONDUCTED. ON THE RETURN FLIGHT BACK TO BASE, SHORTLY THEREAFTER THE HYDRAULIC SYSTEM FAILED. AIRCRAFT PERFORMED RECOMMENDED PROCEDURES AND UPON INSPECTION OF THE SYSTEM ITJul 14, 2003 · N356NT · Snias AS350BASDR CA030717002Line · leaking(CAN) DURING INSPECTION FOR MINOR HYDRAULIC LEAK FROM THE NR 2 NACELLE , SERVERAL HYDRAULIC LINES WERE REMOVED FOR INSPECTION . CHAFE DAMAGE WAS FOUND ON THE NR 2 NACELLE OUTBOARD MAIN LANDING GEAR FRAME , AND ON SOME STAINLESS STEEL HYDRAULIC LINES. ALL CHAFEJul 14, 2003 · Dhav DHC8102SDR PCAA0307082Line · leakingCREW REPORTED LOSS OF NR 2 HYDRAULIC CONTENTS AFTER TAKE OFF. HYDRAULIC ISOLATION VALVE LIGHT ILLUMINATED. EMERGENCY WAS DECLARED, AND AIRCRAFT RETURNED TO FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED A HYDRAULIC FLEX LINE AT THE NOSE GEAR DRAG STRUT AJul 12, 2003 · N839EX · Dhav DHC8102SDR 03192641Circuit Breaker · trippedDURING DESCENT, THE FLIGHT CREW RECEIVED STAB AND MACH TRIM MSGS, AFTER LEVELING OFF THEY RECEIVED AP NOSE UP TRIM AND AP PITCH TRIM MSGS WITH NO SYSTEM CIRCUIT BREAKERS NOTICEBLY TRIPPED. CREW WAS UNABLE TO MAINTAIN ALTITUDE WITH AUTOPILOT ENGAGED, EMERGENCYJul 11, 2003 · N641BR · Cndair CL6002B19SDR S4EA2003001O-Ring · leakingVALVE THAT IS ACTUATED BY NOSE GEAR DRAG BRACE DEPRESSING A PLUNGER WHEN NOSE GEAR IS RETRACTED. HYDR ACT TO CLOSE SEC NOSE GEAR DOOR. WHEN GEAR IS EXTENDED, PLUNGER EXTENDS RELEASING PRESSURE ON ACTUATOR, DOOR IS SPRING LOADED TO OPEN. PROBLEM OCCURRED WHEJul 9, 2003 · N75311 · Piper PA32R300SDR MALA030361Hydraulic Line · chafedDURING C-CHECK INSPECTION IN CVG, MAIN HYDRAULIC PIPE PN HC291H0310-000 CHAFED BEYOND LIMITS FOR NR 2 ENGINE. MAINTENANCE REMOVED AND REPLACED MAIN HYDRAULIC PIPE PN HC291H0310-000 IAW AMM 20-09-12 LEAK CHECK GOOD. REFER TO 409 NR 128404 FOR DETAIL. A/C RELEAJul 9, 2003 · N522XJ · Bac AVRO146RJ85ASDR AUS20030684Tube · loose(AUS) HYD SYSTEM SUCTION TUBE LOOSE AT FITTING ON INBOARD NACELLE LOCATED FORWARD OF HYDRAULIC ACCUMULATOR.Jul 8, 2003 · Swrngn SA227*SDR F5H2003F00000Valve · inoperativeAFTER INSTALLATION VALVE OPERATION FELT NORMAL. AFTER 1ST FLIGHT THE VALVE STIFFENED UP (WHILE UNDER HYDRAULIC PRESSURE) AND WAS DIFFICULT TO SHUTOFF IN THE FIRST INCH OF TRAVEL. OPERATES NORMAL WITH NO PRESSURE. 2ND REPLACEMENT VALVE WORKS FINE.Jul 8, 2003 · N130YB · Braero HS125700ASDR UPS03240970Check Valve · contaminatedINSPECTION TYPE:N/A AT APPROX 3000 FT CREW NOTICED SMOKE IN COCKPIT DID AN AIR TURNBACK TO DEC. REMOVED AND REPLACED THE A-SYSTEM AIR PRESUURE REGULATOR IAW M/M 2912. FOUND EVIDENCE OF HYDRAULIC FLUID IN RES AIR PRESSURE CHECK VALVE ASSY RNR ALL 3 CHECK VALVJul 8, 2003 · N941UP · Boeing 72722CSDR UPS03240955Check Valve · leakingINSPECTION TYPE: N/A SMOKE IN COCKPIT - ATB. A/C LANDED WITHOUT INCIDENT. T/S IN PROGRESS. REMOVED AND REPLACED THE A SYS AIR PRESSURE REGULATOR IAW MM 2912. FOUND EVIDENCE OF HYD FLUID IN THE RES AIR PRESS CHECK VALVE ASSY. REMOVED AND REPLACED ALL 3 CHECJul 8, 2003 · N941UP · Boeing 72722CSDR NP0001Line · crackedON POST FLT INSPECTION FOUND HYDRAULIC FLUID UNDER AND AROUND AFT END OF LT HYDRAULIC RESERVOIR. CLEANED AREA AND FOUND SMALL CRACK IN HYD SYSTEM RETURN LINE. REMOVED AND REPLACED LINE.Jul 7, 2003 · N384K · Amd FALCON20SDR AUS20030701Line · leaking(AUS) RT ENGINE DRIVEN HYDRAULIC PUMP CASE DRAIN LINE LEAKING. LOSS OF HYDRAULIC FLUID.Jul 5, 2003 · Boeing 767383SDR UIAFAA9205Line · leakingAFTER TAKE OFF FOUND NR 2 HYD SYSTEM QTY IND. (0), LANDING GEAR CAN NOT RETRACT; A/C LANDING AT TSA INSPECTOR NLG RETRACTION ACTUATOR FLEX HOSE FOUND LEAKING, IAW AMM32-20-16 REPLACED NLG FLEX HOSE AND REPLACED NR 2 ENG EDP ASSY IAW AMM 29-00-00AND OPERATIONALJul 5, 2003 · N15239 · Bombdr BD7001A10SDR CA030704001Line · ruptured(CAN) DURING CLIMB-OUT, A COMPLETE (RAPID) LOSS OFB HYD SYS OCCUR. THE AIRCRAFT RETURNED TO THE STATION WITH NO FURTHER PROBLEM. DURING INVESTIGATION THE (B PRESSURE LINE) TO THE FILTER MODULE, LOCATED IN THE HYDRAULIC SERVICE CENTER WAS FOUND RUPTURED. TJul 3, 2003 · Lkheed 10113853
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