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 20001102SH009Housing · crackedHOUSING IS CRACKED AT PORT NR 1 CAUSING UNIT TO LEAK WHEN HYDRAULIC PRESSURE IS APPLIED. POSSIBLE CAUSE: FATIGUE. (X)SDR AU000870Actuator · faulty(AUS) LT FIREWALL HYDRAULIC SHUTOFF VALVE ACTUATOR FAULTY.SDR CA001002013Line · cut(CAN) CREW REPORTED HYDRAULIC LOW PRESSURE WARNING AND THE ZERO QUANTITY INDICATION ON THE EICAS. MAINTENANCE REPLACED HYDRAULIC ON THE NR 2 ENGINE THAT WAS FOUND CUT.SDR MWEA00803Line · leakingIND - STA 133 - IN-FLIGHT, THE RIGHT HYDRAULIC FLUID QUANTITY INDICATED 2 QUARTS. MTC FOUND TWO LINES LEAKING IN RIGHT WHEELWELL. REMOVED AND REPLACED LINES. (X)SDR RAIA0009012Shutoff Valve · failed7609-CHS- ENGINE ONE HYDRAULIC OVERHEAT EICAS MESSAGE, SYSTEM ONE WOULD NOT RESET. MAINTENANCE INSPECTED AND REPLACED NUMBER ONE HYDRAULIC SHUTOFF VALVE. PERFORMED MAINTENANCE CHECK FLIGHT WITH NO FAULTS.SDR CA000928043O-Ring · ruptured(CAN) CREW OBSERVED ECAM MESSAGE BLUE HYDRAULIC SYSTEM LOW QUANTITY. THE CREW DEPRESSURIZED THE HYDRAULIC SYSTEM AS A PRECAUTION. THERE WAS NO LOSS OF HYDRAULIC PRESSURE PRIOR TO CREW ACTION. MAINTENANCE TROUBLE SHOOTING REVEALED THE O RING OF THE SAMPLING VALSDR AU000902Motor · leaking(AUS) FLAP HYDRAULIC MOTOR LEAKING. LOSS OF HYDRAULIC FLUID FROMUTILITY SYSTEM.SDR AU000899Motor · leaking(AUS) FLAP HYDRAULIC MOTOR LEAKING. LOSS OF UTILITY HYDRAULIC SYSTEMFLUID.SDR RAIA0009010Harness · failed7628-STL- NUMBER 1 HYDRAULIC SYSTEM OVERHEAT EICAS MESSAGE ILLUMINATED. MAINTENANCE INSPECTED AND REPLACED LEFT HYDRAULIC PACK WIRE HARNESS.SDR 20001018SH004Hydraulic Line · brokenDURING ROUTINE MAINTENANCE CHECK FLIGHT, CREW NOTICED NR 2 HYDRAULIC SYSTEM PRESSURE LOW. AIRCRAFT LANDED UNEVENTFULLY. INVESTIGATION FOUND HYDRAULIC LINE BROKEN AT B-NUT FITTING. CAUSE UNKNOWN. SUBMITTER STATED AT TIME OF THIS REPORT, NR 2 SYSTM WAS BEINGSDR RAIA0009009Switch · failed7606-STL- LEFT HYDRAULIC SYSTEM OVERHEAT EICAS MESSAGE ILLUMINATED. MAINTENANCE INSPECTED AND REPLACED NUMBER ONE HYDRAULIC SYSTEM THERMAL SWITCH.SDR BTEAS76B001Line · burstNR 2 HYDRAULIC PRESSURE LINE FROM HYDRAULIC PUMP TO BULKHEAD FITTING FAILED ON AIRCRAFT START-UP. LINE BURST FROM INSIDE WITHOUT WARNING, (NO LEAKS NOTED ON PREFLIGHTS). LINE WAS REPLACED, SYSTEM SERVICED AND AIRCRAFT RETURNED TO SERVICE. (X)SDR CA001031023Check Valve · fractured(CAN) DURING TAXI, DECREASE IN HYDRAULIC FLUID QUANTITY OBSERVED. AIRCRAFT RETURNED TO RAMP. HYDRAULIC FLUID NOTICED TO BE COMING FROM RIGHT WING/ARMPIT AREA. INSPECTION REVEALED A BROKEN AND SEVERED BODY OF THE PTU CHECK VALVE AND A DISTORTED HYDRAULIC LINESDR CA000925024Hydraulic Line · leaking(CAN) PRIOR TO TAKEOFF, NR 1 SERVO JAM LIGHT CAME ON. NR 1 HYDRAULIC SYSTEM LEVEL HAD DROPPED TO THE REFILL LINE AND ACTIVATED THE LOW LEVEL SWITCH. AFTER REMOVAL OF T/R COWLS, HYD FLUID WAS WIPED UP BUT NO CRACK COULD BE SEEN - FLUID LEVEL WAS TOPPED UP ANDSDR CA001002004Line · failed(CAN) HIGH TEMP CAUTION MSG APPEARED IN FLIGHT FOLLOWED BY AN INTERMITTENT HYDRAULIC NR 2 LOW PRESSURE. MAINTENANCE REPLACED THE HYDRAULIC LINE TO THE EDP NR 2.SDR USAASB00241Hydraulic Line · leakingCLT - FLT 579 - ON APPROACH TO CLT, CREW DECLARED AND EMERGENCY DUE TO LOW PRESSURE ON THE SYSTEM A HYDRAULICS. QUANTITY AND PRESSURE LOSS WAS THROUGH THE ENGINE DRIVEN PUMP. QUANTITY LOSS STOPPAGE WHEN ENGINE DRIVEN PUMP WAS BYPASSED. FLIGHT LANDED WITHOUTSDR 2000UALA00521Hose · rupturedSHORTLY AFTER DEPARTURE, THE LEFT HYDRAULIC QTY DROPPED TO .13 AS THE LEFT HYDRAULIC PUMP WAS SHUT OFF, THE HYD QTY DROPPED TO .01. *S/D* FOUND LT MLG SIDE BRACE LOCK ACTUATOR FLEXIBLE HOSE RUPTURED. REPLACED LEFT MLG DOWNLOCK ACTUATOR HOSE. BLED AND LEAK SDR COMA0060712Line · leakingHYDRAULIC SYSTEM NR 2 HIGH TEMP AND LOW PRESSURE WARNING. REPAIRED HYDRAULIC PUMP SUCTION LINE. (VERTICAL CRACK AT B NUT, CUT AND PERMASWEDGED.)SDR AU000746Hose · failed(AUS) HYDRAULIC HOSE LOCATED BETWEEN HYDRAULIC PUMP AND FILTER ASSEMBLY FAILED. (X)SDR AU000744Pipe · cracked(AUS) NO1 SYSTEM HYDRAULIC FROM PRESSURE REDUCING VALVE CRACKED ATFLARE. LOSS OF HYDRAULIC FLUID.SDR AU000728Hose · failed(AUS) NR 2 ENGINE HYDRAULIC PUMP PRESSURE HOSE FAILED. LOSS OF HYDRAULIC FLUID.SDR AU000642Hose · failed(AUS) HYDRAULIC HOSE LOCATED IN THE RIGHT WING LEADING EDGE FRACTURED ON THE BOND RADIUS. (X)SDR AU000632Circuit Breaker · stuck(AUS) AC HYDRAULIC PUMP REMOTE CONTROL CIRCUIT BREAKER STUCK IN THE ON' POSITION.SDR DLM88001684Link · brokenRIGHT SYSTEM HYDRAULIC QUANTITY DECREASING EN ROUTE TO PBI. DIVERTED TO ATL. FOUND LEFT GEAR UPPER BRAKE HOSE SUPPORT LINK BROKEN WITH RUPTURED BRAKE LINE.SDR 31250830255Hydraulic Line · crackedHYDRAULIC SYSTEM FAILURE DUE TO FATIGUE CRACK IN HYDRAULIC LINE.SDR UHLA002459Hose · crackedFLT 29 - TNN-GSO - AFTER GEAR SELECTED UP NR 2 HYDRAULIC SYSTEM FAILED. THE CREW DECLARED AN EMERGENCY AND RETURNED TO TTN. MAINTENANCE INSTALLED FLEX LINE ON NLG DRAG STRUT ACTUATOR (PRESSURE SIDE). PERFORMED INSPECTION IAW DMM 5-50-33, 12-10-20, 71-00-00 SDR 20000912SH010Hydraulic Line · chafedUPON INSP, FOUND THE LEFT RUDDER CABLE CHAFING ON HYD LINE ATTACHED TO THE LEFT LANDING GEAR SEQ VALVE . THE CABLE HAD CHAFED THRU APPROX 50 PERCENT OF THE HYD LINE OVER A 2 INCH AREA. LOCATION OF AREA IS BEHIND THE PANEL ON THE LEFT SIDE OF THE PILOT SEAT. SDR 0003243231B-Nut · looseDURING TAKEOFF ROLL AT 60 KNOTS RECEIVED ''HYD Y RSVR LO LVL'' MESSAGE. ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE SECURED LOOSE PARKING BRAKE PRESSURE RETURN LINE AT MANIFOLD WITH HP TRANSMITTER. LEAD CHECKED OK.SDR UPS00433651Module · inoperativeINSPECTION TYPE:N/A, NR 3 HYD SYSTEM FLUID LOSS AT ALTITUDE. COMPLIED WITH UPS PROCEDURE. REMOVED AND REPLACED MODULAR ASSY IAW MM 29-11-23. PRESSURIZED AND LEAK CK IAW MM 29-11-23 AND 29-11-00.SDR USAA080003Nut · leakingFLT 6802 - LGA-BOS - EMERGENCY DECLARED, RETURNED TO LGA, NOSE GEAR DOOR LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. PUT GEAR DOWN AND LOUD BUMP AT TIME GEAR WAS PUT DOWN. HYDRAUCLIC NORMAL. ON TAKEOFF ROLL, HIT LARGE BUMP ON RUNWAY, INFORMED TOWER. SDR MASA00103Sequence Valve · failedPHX/FLG - FLT 6213 - ON APPROACH TO FLG, CREW LOST ALL PRESSURE AND QUANTITY TO THE NR 2 HYDRAULIC SYSTEM. THE CAPTAIN DECLARED AN EMERGENCY, LANDED WITHOUT FURTHER INCIDENT. THE CAPTAIN USED DIFFERENTIAL BRAKING TO TAXI AND THERE WERE NO COMPLICATIONS. MAISDR MWEA00753Relief Valve · inoperativeMKE - FLT 276 - THE RIGHT HYDRAULIC FLUID QUANTITY DROPPED TO NEAR ZERO. MTC REMOVED AND REPLACED RIGHT HYDRAULIC RESERVOIR RELIEF AND BLEED VALVE. (X)SDR CA000824002Line · failed(CAN) HYDRAULIC PRESSURE LINE NR 1 SYSTEM WORN THROUGH 1/2 WALL THICK AT LOCATION X124 LT NACELLE ABOVE EXHAUST. LINE WORN BECAUSE ADEL CLAMPS BROKE ALONG SIDE MLG RETRACTION ACTUATOR FITTER LOCATION AND RUBBED AGAINST LINE.SDR MWEA00750Line · leakingMXI - FLT 009 - AT CRUISE FLIGHT, CREW NOTICED RIGHT HYDRAULIC SYSTEM QUANTITY WAS DOWN TO 1 QUART. RIGHT HYDRAULIC PRESSURE DROPPED AND PRESSURE LOW LIGHT AND RUDDER CONTROL MANUAL LIGHTS CAME ON. LANDED AT MCI WITHOUT INCIDENT AFTER PERFORMING QRH PROCEDURSDR 20001129AP008Switch · strippedFLT 649 DEPARTING IND DURING CRUISE SYSTEM LEAK IN B HYDRAULIC QUANTITY THEN LOST NR 1 B PUMP. EMERGENCY GROUND EQUIPMENT WAS DISPATCHED TO THE AIRCRAFT. AIRCRAFT LANDED SLC SAFELY. FOUND LEAK AT NR 1 B PUMP LOW PRESSURE SWITCH. REMOVED AND REPLACED SWITCHSDR CA000824003Line · failed(CAN) AFTER TAKEOFF FROM YYF, NR 1 HYDRAULIC QUANTITY BELOW NORMAL. FLIGHT SPOILER UNLOADING TUBE FOUND WITH PINHOLE IN BEND RADIUS.LINE REPLACED, EDD REPLACED, HYDRAULIC FILTERS REPLACED, HYDRAULIC FLUID TOPPED OFF.FLIGHT SPOILER UNLOADING TUBE REPLACED AND ASDR CA001031018O-Ring · deformed(CAN) DURING A DAILY INSPECTION WHILE ON A MAINTENANCE INPUT; CREW FIXED OXYGEN BOTTLE & ASSOCIATED HOSES FOUND COVERED IN HYDRAULIC FLUID. ACTION: OXYGEN BOTTLE & HOSES REMOVED. HYDRAULIC POWER APPLIED TO THE NR 2 SYSTEM HYDRAULIC LEAK FOUND AT NOSE GEAR SOLSDR CA000810017Line · burst(CAN) DESCRIPTION OF DEFECTS: AIRCRAFT AFTER TAKEOFF AND ON CLAIM RECEIVED HYD 3 PRESS EICAS WARNING MESSAGE. SYSTEM NR 3 HAD NO PRESSURE. AIRCRAFT DECLARED EMERGENCY LANDING AND EMERGENCY GEAR EXTENSION AND RETURN TO FIELD. MAINTENANCE ACTIONS: MAINTENANSDR DLM88001519Line · rupturedAFTER LANDING RT HYDRAULIC SYSTEM PRESS AND QTY DROPPED TO ZERO. A/C STOPPED AND TOWED TO GATE. FOUND RUPTURED AUX PRESS LINE. REPLACED LINE, PUMP AND FILTER.SDR 20000811SH002Line · leakingAFTER TAKEOFF THE LANDING GEAR WOULD NOT PROPERLY RETRACT AND RED FLUID WAS SEEN EXITING RT ENGINE/WING AREA. CREW RETURNED TO BASE. HYD LEAK FOUND UNDER THE ENGINE NACELLE TO WING ROOT FAIRING. CAUSED BY AN EXCESSIVELY LONG FAIRING SCREW WHICH HAD CHAFED ASDR CA000810006Line · damaged(CAN) ON INITIAL CLIMB, AFTER SELECTING THE LANDING GEAR UP, THE GEAR DISAGREE WARNING MESSAGE WAS POSTED ON EICAS. SHORTLY AFTER, HYD 3 LO PRESS CAUTION MESSAGE WAS POSTED. AIRCRAFT RETURNED TO DEPARTING AIRPORT. MAINTENANCE DISCOVERED THAT THE HYDRAULIC HOSESDR CA001031017O-Ring · deteriorated(CAN) THE FOLLOWING REPORTED TO US (BRYMON MAINT CTL): DURING CRUISE AT 16,000 FT ON ROUTE TO GLASGOW SPARE CAUTION LIGHT ILLUMINATED (LIGHT ABOVE FUEL TANK LOW LEVEL) THEN EXTINGUISHED FOLLOWED BY HYDRAULIC CAUTION LIGHTS. HYDRAULIC CONTENTS I INDICATED NR 2 SDR DL72W001483Line · leakingLOSS OF SYSTEM A FLUID IN FLIGHT WITH A PUMPS RUNNING WITH NO FLUID. FOUND LINE LEAKING AT LEFT MAIN GEAR DOOR ACTUATOR. REPLACED SAME. LEAK CKS GOOD. REPLACED EDP FILTERS PRECAUTIONARY. NO METAL FOUND IN FILTERS. ENGINE PUMPS CK GOOD. SERVICED HYD SYS SDR DL73K001481Line · rupturedAFTER GEAR RETRACTION EXPERIENCED SYSTEM A HYDRAULIC QTY LOSS. RAN PUMPS A SYSTEM FOR 5 MINUTES BEFORE TURNING OFF PER CHECKLIST. FOUND RT FLEX HYD LINE HOSE TO THE RETRACT LANDING GEAR ACT LEAKING. REPLACED PRESS AND RETURN LINE. SIMULATED GEAR RETRACTIONSDR 0002759966Hydraulic Line · rupturedLOSS OF AIRCRAFT HYDRAULIC SYSTEM OCCURRED EN ROUTE MSP-PHL. FLIGHT CREW DECLARED AN EMERGENCY AND CONTINUED TO DESTINATION (PHL) WHICH HAD THE LONGEST RUNWAY OF NEARBY AIRPORTS. ALTERNATE GEAR EXTENSION PROCEDURES WERE UTILIZED AND AIRCRAFT LANDED WITHOUT ISDR AU000835Actuator · faulty(AUS) RT FIREWALL HYDRAULIC SHUT-OFF VALVE ACTUATOR FAULTY.SDR CA000801016O-Ring · pinched(CAN) DURING CRUISE FLIGHT, A TOTAL HYDRAULIC FAILURE WAS ENCOUNTERED, AN EMERGENCY GEAR EXTENSION WAS PERFORMED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. A SUBSEQUENT INSPECTION REVEALED THAT THE HYDRAULIC SYSTEM FLUID LEVEL WAS AT ZERO, CAUSED BY A LEAK AT SDR IXXA0000029Valve · defectiveDURING APPROACH INTO TOL, THE FLIGHT CREW NOTICED THE MAIN HYDRAULIC QUANTITY DECLINING. THE FLIGHT CREW FOLLOWED COMPANY EMERGENCY PROCEDURES, DECLARED AN EMERGENCY AND CONTINUED TO TOL FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE AIRCRAFT LOCATING ASDR CA000829003Line · failed(CAN) AFTER PUSH BACK, AND AFTER START CHECKS COMPLETED (BOTH ENGINES IN FEATHER). WHEN PARK BRAKE RELEASED, AIRCRAFT MOVED FORWARD DESPITE CAPTAINS & CO-PILOT FOOTBRAKES APPLIED, EMERGENCY/PARK BRAKE APPLIED GENTLY TO STOP AIRCRAFT. AIRCRAFT THEN TOWED BACK TSDR SIMA2132Line · brokenLAX - FLT 3124 - DURING FLIGHT, HYDRAULIC LIGHT CAME ON WITH MAIN SYSTEM AND RESERVOIR QUANTITY BOTH GOING TO ZERO. CREW COMPLIED WITH EMERGENCY GEAR EXTENSION. MAINTENANCE FOUND A BROKEN HYDRAULIC LINE ON THE NOSE LANDING GEAR EXTENSION/RETRACTION ACTUATOR.
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