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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR UALA2011122107003Valve · leakingNR 1 ENG PUMP FIRE VALVE LEAKING. LEAK FOUND WHILE TROUBLESHOOTING LM2480. REPLACED NR 1 ENG PUMP FIRE VALVE REF MM. NEW VALVE FAILED OP CHECK DUE TO INDICATION ON LOWER ECAM DID NOT WORK. INDICATION ON VALVE WORKS NORMAL LT. REPLACED VALVE, NO LEAKS NOTESDR UALA2011121906960Hydraulic Line · looseHYDRAULIC FLUID LEAKING FROM AFT LOWER TRAILING EDGE OF RUDDER. SECURED LINE AND FITTING 'B' NUT CENTER PCA AND LEAK CHECKED OKAY.SDR YENA20111218396Hydraulic Line · leakingFLT 680 DCA-BOS, CREW DECLARED EMERGENCY DUE TO HYD 2 LO QTY (LEAK). REMOVED AND REPLACED PRESSURE HOSE ASSEMBLY IAW AMM 29-11-01. PERFORMED LEAK CHECK, NO LEAKS NOTED.SDR SIMA2011353005Unknown · odorFOR FLIGHT 3281 DURING PREFLIGHT OF AIRCRAFT A VERY STRONG ODOR OF METAL OVERHEATING IN THE NR 1 (LEFT) HYDRAULIC COMPARTMENT. THE ODOR BECAME MUCH WORSE WHEN SELECT HYDRAULIC PUMP WAS ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OSDR DXTR2011121400000Hydraulic Line · chafedCOPILOTS RT RUDDER PEDAL IS CHAFING ON LT HYDRAULIC BRAKE LINE AT FORWARD BULKHEAD.SDR CA111219016Line · leaking(CAN) LOSS OF HYDRAULIC PRESSURE, RETURNING TO STATION, EMERGENCY NOT DECLARED. WILL HAVE THE USE OF NOSE WHEEL STEERING AND HALF OF BRAKES. HYD 1, LO QUANTITY FOLLOWED BY SYSTEM LOSS, STARTED AT FL280 SHOWED 18 PERCENT, LOST PRESSURE AFTER ABOUT 15 MIN. SOLSDR CA111215004Line · chafed(CAN) DURING DESCENT, THE FLIGHT CREW OBSERVED A RAPID DROP OF THE NR 1 HYDRAULIC SYS PRESSURE. AN EMERGENCY WAS DECLARED AND THE ACFT LANDED WITHOUT FURTHER INCIDENT. THE FOLLOWING SYSTEMS WERE DIRECTLY AFFECTED BY THE LOST OF THE NR 1 HYD SYSTEM: WING FLAPSDR UALA2011121406849Line · crackedHYDRAULIC LEAK FROM THE RIGHT OUTBOARD BODY GEAR STEERING ACTUATOR EXTEND LINE BY THE TRUNNION SWIVEL FITTING, THERE IS A 1" CRACK ON A BEND IN THE LINE.SDR UALA2011121406838Line · leakingGEAR DOES NOT RETRACT, RTFL HYDRAULIC LEAK FROM THE RT OTBD BODY GEAR STEERING ACTUATOR EXTEND LINE. A 1 INCH CRACK IN BEND OF LINE. REPLACED LINE IAW MM. REACTIVATED BODY GEAR ACTUATOR SYSTEMS AS PER PROCEDURES 'A' AND 'B'. CARRIED OUT STEERING ACTUATORS TSDR USAA2011121400022Packing · leakingDURING DESCENT, ECAM YELLOW SYSTEM HYDRAULIC SYSTEM DROPPED TO ZERO. EMERGENCY DECLARED. FOUND LEAK AT UNION AT ALTERNATE BRAKE DUAL DISTRIBUTION VALVE. REMOVED AND REPLACED UNION & PACKING IAW AMM 32-43-14. LEAK CHECKED GOOD. PERFORMED CHECK OF YELLOW SYSDR UALA2011121206789Pressure Switch · malfunctionedCENTER HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED WITH EICAS AND ADP LOW PRESSURE LIGHT. REPLACED CENTER HYD SYSTEM LOW PRESSURE SWITCH PER MM, OPS NORMAL.SDR Q2SA20111211001Hydraulic Line · chafedAPPROXIMATELY ONE HOUR INTO FLIGHT, NUMBER FOUR HYDRAULIC QUANTITY DROPPED TO 2.4 GALLONS. FOLLOWED QRH PROCEDURES BY TURNING PUMPS OFF. FINISHED QRH PRIOR TO LANDING. FOUND NR 4 HYDRAULIC RETURN LINE LEAKING. REPLACED NR 4 HYDRAULIC RETURN LINE IAW B747-ASDR CA111219012O-Ring · leaking(CAN) WHILE ENROUTE, THE CREW REPORTED THE YELLOW HYD SYS HAD NO FLUID LT. ALL LINE & FITTING TIGHTENED SMALL AMOUNT OF TRAVEL FOUND ON LARGE FITTING O-RING BELIEVED TO BE PIERCED. SOLENOID VALVE O-RING REPLACED. YELLOW HYD INDICATOR QTY ABOVE .2500, HYD TOSDR UALA2011120906762Unknown · leakingNR 1 ENGINE SAIL TAIL LEAKING HYDRAULIC FLUID. DUE TO CONTINUED ISSUES WITH NR 1 PYLON AREA SHOWING HYD LEAKS WITH NO POSITIVE FINDINGS ACCP THE FOLLOWING. OBSERVE PYLON AREA HYD FOR LEAKAGE. AT COMPLETION OF CHECKS, SECURE SAIL TAIL DOORS CLOSED DURING ENGSDR UALA2011121206827Pressure Switch · faultyLEFT HYD SYSTEM PRESS LIGHT & EICAS MSG NOT ON WITH PUMP OFF. REPLACED LT HYD SYS LOW PRESSURE LIGHT ASSY, NO HELP. EICAS MESSAGE OK WHEN HYD SWITCH TURNED OFF LIGHT IS INTERMITTENT. REPLACED LEFT SYS PRESSURE SWITCH. OPS CHECKED GOOD.SDR Z5FA2011120900001Valve · inoperativeDURING FLIGHT, FLAPS DID NOT MOVE WITH HANDLE SELECTED TO 15 DEGREES. UNABLE TO LOWER LANDING GEAR AND SPEED BRAKES WERE INOPERATIVE. AN EMERGENCY WAS DECLARED. LANDING GEAR WAS EXTENDED USING THE EMERGENCY BLOW DOWN PROCEDURE. ACFT DIVERTED. LANDING WAS SDR CA111206002Check Valve · leaking(CAN) WHILE ENROUTE, THE CREW REPORTED THE YELLOW HYD SYSTEM SHUTDOWN DUE TO LOW PRESSURE DUE TO LOW HYD FLUID LEVEL. THE FLIGHT LANDED NORMALLY AND DID NOT REQUIRE A TOW INTO THE GATE NOR DID THEY DECLARE AN EMERGENCY FOUND CK VALVE LEAKING. ENG CASE DRAINSDR AALA20111206SFO01Shimmy Dampener · defectiveSFO - CREW REPORTED SYSTEM A HYDRAULIC FAILURE. EMERGENCY DECLARED FLIGHT LANDED SFO WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT SHIMMY DAMPER. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2011120606699Ratio Changer · leakingLEFT SYSTEM HYDRAULIC QUANTITY DROPPED TO 0.47 OVERNIGHT. HYDRAULIC FLUID EVIDENT BELOW REAR OF AIRCRAFT. FOUND LEAK FROM RUDDER RATIO CHANGER. REPLACED RUDDER CHANGER AS PER MM AND PERFORMED LEAK CHECK ALL OK. RUDDER RATIO CHANGER IS A BRITISH AIRWAY 7 DASDR 9JLA2011120706313Pressure Switch · defectiveTHE CREW REPORTED THE HYDRAULIC PRESSURE NR 2 LOW PRESSURE ANNUNCIATOR ILLUMINATED. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND THE HYDRAULIC LOW PRESSURE SWITCH DEFECTIVE. REMOVED THE DEFECTIVE SWITCH S/N 6005TW AND INSTALLED A NEW LOW PRESSURE SWITCH P/N 211CSDR UALA2011120506675Pressure Switch · failedLEFT HYDRAULIC PRIMARY PUMP AND RUDDER RATIO EICAS CAME ON INTERMITTENTLY DURING FLIGHT AT FL 380-400. REPLACED EDP PRESSURE SWITCH, S26, OPERATIONAL CHECKED GOOD WITH ENGINE RUN. ENG CHECK GOOD.SDR REXA201100897Hydraulic Line · chafedLOST HYDRAULIC PSI IN SYSTEM NR 3 AND DIVERTED TO TYS. EMERGENCY WAS DECLARED. FOUND HYD SYSTEM 3B PRESSURE LINE CHAFED THROUGH FAIRLEAD IN MLG BY AREA. REPAIRED LINE IAW AMM 20-22-00. LEAK CHECK GOOD. VERIFIED PART EFFECTIVITY. REMOVED AND REPLACED 3A &SDR DBCA2011113000007Hydraulic Line · failedON APPROACH TO RDU CREW NOTED HYDRAULIC SYSTEM 3 QUANTITY LOW. CREW FOLLOWED AFM CHECKLIST PROCEDURES AND LANDED UNEVENTFULLY AT RDU. STERLING MX CONTACTED LOCAL MX TO EVALUATE. LOCAL MX FOUND PRESSURE LINE OF HYDRAULIC PUMP 3A HAD FAILED. REPLACED FAILED SDR CA111202009Line · ruptured(CAN) DURING FINAL FOR LANDING, THE PILOT SELECTS THE GEAR DOWN, THEN MANY CAUTIONS LIGHT COMES ON. HYD SHUT-OFF, SPOILER, FLUID LEVEL FROM THE HYDRAULIC RESERVOIR NR 2 WAS GOING DOWN QUICKLY. AFTER A NORMAL LANDING THE PILOT CONFIRM A MAJOR LEAK FROM HYD SYSDR REXA201100888Hydraulic Line · looseHYD 3 LO PRESS CAUTION MSG IN FLIGHT; 0 PERCENT HYDRAULIC FLUID INDICATION. EMERGENCY DECLARED. FOUND LOOSE LINE ON 3B HYD PUMP. TIGHTENED LINE & OP/C CHECKS NORMAL & LEAKS CHECKS GOOD. FOUND HYD LEAKING WHICH WAS CAUSED BY A DAMAGED O-RING. REMOVED AND RSDR AALA20111128DFW01Hydraulic Line · crackedDFW - CREW REPORTED RIGHT HYDRAULIC SYSTEM FAILED. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PRESSURE HYDRAULIC LINE AT RUDDER CONTROL VALVE THAT WAS CRACKED. SYSTEM GROUND CHECK NORMAL OPERATION.SDR AALA20111128LHR01Shutoff Valve · leakingLHR - CREW REPORTED CENTER HYDRAULIC QUANTITY SLOWLY DECREASING ALONG WITH EICAS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED LHR LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND FLAP/SLAT SHUT-OFF VALVE MODULE IN RIGHT GEAR WHEEL WELL LEAKING. SDR U30A2011113000005O-Ring · damagedDURING CRUISE ON SCHEDULED FLIGHT, EXPERIENCED LOSS OF GREEN HYD SYS-SYS INDICATED TOTAL LOSS OF FLUID. ECAM HYD G RSVR LO LVL, LANDING GEAR MANUAL EXTENSION ACCOMPLISHED. DIVERTED AND LANDED WITHOUT INCIDENT. MX CONTACTED AND FOUND HYD LEAK AT ENGINE NR 1 SDR SWAA118205Hydraulic Line · leakingAIR TURNBACK/DECLARED EMERGENCY. HYDRAULIC SYSTEM "B" PRESSURE ZERO WHILE CLIMBING THROUGH APPROX 12000 FEET. FOUND LINE FROM ACOUSTIC FILTER LEAKED. REMOVED AND REPLACED LINE PER MM.SDR UALA2011112306444Line · leakingGREEN HYD LOW LEVEL ECAM, FLIGHT DIVERTED. CREW REPORTED GREEN HYD QTY DOWN TO ZERO, FOLLOWED ECAM PROCEDURE AND GREEN PUMP SELECTED TO OFF. LT PYLON HYD LINE FAILED. OLD LINE REMOVED FROM PYLON OF NUMBER ONE ENGINE. DUE TO DAMAGE AND LEAKING. REPLACED HYDSDR CA120122001Accumulator · leaking(CAN) ON RUN UP PILOT PERFORMED USSUAL, GROUND CHECKS, FOUND LATTERAL MOVEMENT NOT WITHIN SPECIFICATIONS, NORMAL SHUTDOWN OCCURED. MAINTENANCE FOUND LEAKING ACCUMULATOR, ACCUMULATOR REPLACED, GROUND RUN UP CONFIRMED, NO FURTHER PROBLEM.SDR YENA20111122385Hydraulic Line · brokenFLT 768 PSE-MCO, CREW REPORTED HYD G RSVR LO LVL AFTER GEAR EXTENSION. THE TECHNICIAN FOUND BROKEN HYD LINE AT LT MLG DOOR ACTUATOR. REMOVED AND REPLACED HYD LINE IAW AMM 20-23-11. LEAK AND OPS CHECK GOOD.SDR ASOA201102219Manifold · leakingAPPROX 15 MINS AFTER TAKEOFF RECEIVED HYD 3 LOW PRESSURE CAUTION MESSAGE. SYS 3 DID REFLECT 0 FLUID. APPLIED QRIT PROCEDURES, RETURNED TO DEPARTURE. EMERGENCY DECLARED. R & R HYD SYS NR 3 FILTER PRESSURE MANIFOLD IAW AMM 29-12-09 OPS AND LEAK CHECKED GOOD. SDR UALA2011111806339Fitting · leakingNR 1 ENG HAS HEAVY COAKING AT 12'O'CLOCK. REMOVED 2 EA DRAIN LINES FROM PYLON AND HYD LINE CLUSTER NO BLOCKAGE NOTED. REMOVED PYLON ACCESS PNL 416BR & FOUND NO EVIDENCE OF LEAKAGE. REINSTALLED PNL. REMOVED NR 1 ENG PYLON JUNCTION BOX INSULATION AND COVER FSDR UALA2011112106345B-Nut · leakingNR 2 PYLON, EVIDENCE OF HYDRAULIC LEAK, INBD SIDE. FOUND HYD PRESS LINE ABOVE NR 2 PYLON AT BULKHEAD FITTING LEAKING MARKED WITH TAPE. SECURED LOOSE 'B' NUT ON HYDRAULIC LINE. RAN HYDRAULICS AND MOTORED ENGINE, NO LEAKS FOUND.SDR UALA2011111806332Shutoff Valve · leakingHYDRAULIC FLUID LEAKING FROM CENTER HYDRAULIC SYSTEM TAIL SHUTOFF VALVE. REPLACED CTR HYD SYS TAIL SHUTOFF VLV PER AMM. NEW VLV LEAKING AT INBD UNION TO V VLV BODY CONNECTION. REPLACED SHUTOFF VLV AGAIN AND ALSO INBD UNION PER AMM. NO LEAKS AND TEST NORMALSDR SWIA201128594Hydraulic System · contaminatedNR 3 HYDRAULIC LOW PRESSURE WITH GEAR DISAGREE. (FLT 4534) PURGED AIR FROM NR 3 HYDRAULIC SYSTEM.SDR USAA2011111800009Drain Valve · leakingFLIGHT ATTENDANT REPORTED FUMES IN AFT CABIN. REMOVED AND REPLACED LEAKING BLUE SYSTEM HYDRAULIC DRAIN VALVE PER AMM 29-12-35, OPS CHECKED GOOD.SDR REXA201100845Hydraulic System · contaminatedRT MAIN BRAKES FEEL SPONGY AND REDUCED BRAKING ACTION ON RT SIDE. BTMS TEMP ON RT I/B BRAKE IS 2 VERSUS 7 ON RT OUTBOARD BRAKE. (LT BTMS 4 ON IB AS WELL AS O/B). BLED NR 3 HYD SYS IAW CRJ-900 AMM 32-43-00. OPS CHECKED GOOD. OK FOR SERVICE. LEAKS CHECKED GSDR CA111207009Servo · leaking(CAN) HYDRAULIC SERVO FOUND LEAKING DURING 100 HR INSPECTION. SERVO REPLACED.SDR CA111207005Servo · leaking(CAN) HYDRAULIC SERVO FOUND LEAKING DURING 100 HOUR INSPECTION. SERVO REPLACED.SDR CA111208021Servo · leaking(CAN) HYDRAULIC SERVO LOWER SEAL AND PILOT VALVE FOUND LEAKING DURING 100 HR INSPECTION. SERVO REPLACED.SDR CA111208020Servo · leaking(CAN) HYDRAULIC SERVO LOWER SEAL AND PILOT VALVE FOUND LEAKING DURING 100 HR INSPECTION. SERVO REPLACED. (TC# 20111208020)SDR CA111208019Servo · leaking(CAN) HYDRAULIC SERVO LOWER SLEEVE AND PILOT VALVE FOUND LEAKING DURING 100 HR INSPECTION. SERVO REPLACED.SDR YENA20111115380Fitting · crackedFLT 117 JFK-MSY, CREW DECLARED EMERGENCY DUE TO LOST OF NR 1 HYDRAULIC SYSTEM QUANTITY AND PRESSURE ON ENGINE DRIVEN HYDRAULIC AND ELECTRIC PUMP. SERVICED NR 1 HYDRAULIC SYSTEM, FOUND LEAK AT CRACKED ADAPTER PRESSURE LINE FITTING. REPLACED NR 1 ADAPTER PRESSSDR CALA2011111500738Hydraulic Line · crackedREF L/P 8950321. LEFT HYD QTY LOSS. FOUND CRACKED LINE P/N 271N6443-1114 REF IPC 29-11-84 FIG 06A ITEM 275. REPLACED SAME. NO FURTHER LEAKAGE NOTED AT THIS TIME CREW DECLARED AN EMERGENCY LANDING.SDR UALA2011111406225Filter · poppedNR 1 ENG PYLON HYD SVC BAY, FWD FILTER MODULE CASE DRAIN FILTER'S DPI POPPED. REPLACED LT HYDRAULIC MODULE OIL FILTER.SDR SWIA201128519Hydraulic System · contaminatedON TAKEOFF WHEN GEAR SELECTED UP BOTH 3 HYDRAULIC PUMPS WERE CYCLING ON AND OFF. LANDING GEAR WAS SLOW TO RETRACT AND RECEIVED A GEAR DISAGREE MESSAGE. (FLT 4456) BLED A LARGE QUANTITY OF AIR IN SYSTEM HYDRAULIC SYSTEM 3.SDR CA111111003Hydraulic System · leaking(CAN) UPON APPLICATION OF T/O THRUST ECAM HYD Y RESVR LO LVL. T/O REJECTED AT LOW SPEED APPROX 40-50 IAS. YELLOW HYD SYS PAGE SHOWED LOW QTY. MANIFOLD PTU REPLACED IAW AMM 29-13-15.SDR SWAA117835Control Valve · leakingDECLARED EMERGENCY - NR 2 ENGINE HYDRAULIC 'LOW PRESSURE' LIGHT ILLUMINATED IN FLIGHT. FOUND AUTO BRAKE CONTROL VALVE LEAKED. REMOVED AND REPLACED VALVE PER MM.
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