JASC 2920
Service difficulty reports · 287
Reports filed under 2920 · Hydraulic System, Auxiliary, 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 = '2920' 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 = '2920' 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 FDKA200609266B-Nut · looseFDM 9961 CMH. NR 2 HYD SYSTEM WENT TO ZERO PSI. MX FOUND A LOOSE B-NUT AND TIGHTENED IT. MX PERFORMED AN OPS CHECK AND ALL CHECKS WERE NORMAL.SDR CA060901002Pressure Switch · unserviceable(CAN) APPROXIMATELY ONE FLIGHT HOUR ENROUTE THE (B) SYSTEM FLIGHT CONTROL MODULE LOW PRESSURE LIGHT ILLUMINATED. AIRCRAFT TURNED BACK. (B) SYSTEM FLIGHT CONTROL MODULE REPLACED DUE TO LOW PRESSURE SWITCH UNSERVICEABLE. TIMES- 37968:59 CYCLES: 23555 (TC NR SDR A6WA200640322Hydraulic Line · leakingFOUND ON CREW PREFLIGHT, HYD SYSTEM NR 2 QUANTITY AT ZERO APPEARS TO BE LEAKING FROM AFT EQUIPMENT BAY. ISOLATED NR 2 RESERVOIR SUCTION LINE. REMOVED AND REPLACED RIGHT ENGINE DRIVEN PUMP SUCTION LINE REF AMM 20-22-00, OPS CHECK AND LEAK CHECK GOOD. (M)SDR QXEA200601456Fitting · leakingEUG - DURING FLIGHT 2450 (SBA-PDX), RECEIVED A NR 2 HYDRAULIC LOW PRESSURE WARNING MESSAGE FOLLOWED BY SPOILERS AND SPOILERON CAUTION MESSAGES. QUANTITY OF HYDRAULICS FOR NR 2 SYSTEM SHOWED ZERO. DIVERTED TO EUG AND ACCOMPLISHED UNEVENTFUL LANDING. MAINTENASDR 2006UALA01017Ram Air Turb · leakingIN PROCESS OF RAT CHECK, DROPPED THE RAT, ABOUT ONE QUART OF HYDRULIC FLUID SPILLED OUT ON THE GROUND. FAULTY RAM AIR TURBINE. REPLACED RAM AIR TURBINE.SDR YENA200648Actuator · malfunctionedC/B P33 -RAT EXTN SOL 1- TRIPPED OPEN IN CLIMBOUT. REPLACED RAT EJECTION JACK IAW AMM 29-22-53. OPERATIONS CHECK GOOD.SDR QXEA200601279Circuit Breaker · trippedPDX FLIGHT NR 2149 - NR 2 STANDBY HYDRAULIC PRESSURE INDICATOR CIRCUIT BREAKER TRIPPED. MAINTENANCE RESET CIRCUIT BREAKER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR AMTA200600341Hydraulic System · underservicedFLAPS WOULD NOT MOVE BEYOND 25 DEG WHEN SELECTED TO 30 DEG NOTE (B) SYSTEM QUANTITY INDICATES 70 PERCENT RF. SERVICED (B) SYS HYD, PERFORMED OPS CHECK OF THE TE. OPS CHECK NORMAL, REF MM. (K)SDR C7WA200600010Coupling · brokenFLIGHT RETURN: LOSS OF ALL B-SYSTEM HYDRAULIC FLUID AND QUANTITY. REPLACED BROKEN HYDRAULIC QUICK DISCONNECT COUPLING TO NR1 B-SYSTEM HYDRAULIC PUMP. SYSTEM OPERATIONAL AND LEAK CHECKS GOOD IAW MM. (K)SDR CLC2006F00001Pump · inoperativeAFTER TAKEOFF, RETURNED, REV MOTOR PUMP( RMP ) BLUE LIGHT ON. DURING CLIMB OUT. REMOVED AND REPLACED 2-3 REV PUMP. AFT SHUTOFF VALVE ACTUATOR IAW MM. OPS CHECK OK. (K)SDR QXEA200600499Warning Light · illuminatedYVR FLIGHT NR 2039 - NR 2 SPU AUXILLARY POWER CAUTION LIGHT. MAINTENANCE COMPLIED WITH OPERATIONAL TEST OF THE SPU IAW DHC-8200 MM 29-11-17, OPERATIONAL CHECK GOOD. NO FURTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.SDR QXEA200600449Ptu · malfunctionedPDX FLIGHT 2260 - DURING PTU TEST A LOUD GRINDING NOISE WAS HEARD THROUGHOUT CABIN AND COCKPIT. MAINTENANCE REPLACED PUT PER D-8 200 M/M 29-23-10-000-801, 29-23-10-400-801. ALL CLOSE OUT TESTS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR REXA200600011Pump · defectiveUPON CLIMBOUT WHEN SELECTING GEAR UP RECEIVED GEAR DISAGREE MESSAGE. QRH FOLLOWED, RETURNED TO MEM WITH UNEVENTFUL LANDING. MAINT FOUND NR 3 HYDRAULIC PUMP LOW PRESSURE, REMOVED AND REPLACED PUMP OPERATIONAL CHECK PER AMM.SDR DXTA200601231Lever · out of positionAFTER TAKEOFF DURING GEAR RETRACTION, HAD 3 RED LIGHTS ILLUMINATED AND TWO MAIN GEAR GREEN LIGHTS ILLUMINATED. GEAR DOWN EXTENDED NORMALLY AND 3 GREEN LIGHTS (M2B). FOUND AUX HYD PUMP LEVER UP DOWN BY THE PILOT'S RIGHT FOOT AND THE AUX HYD LEVER PULLED UP A SDR ASMF200512023Pump · failedDURING TRANSIT CHECK, THE AUXILIARY HYDRAULIC PUMP DID NOT SHUT OFF. AIRCRAFT WAS SENT TO THE HANGAR AND DURING OVERNIGHT CHECK, THE RELAY 22-15 AND THE RT AUXILIARY HYDRAULIC PUMP WERE REPLACED IAW MM 29-21-00 AND MM 29-10-06 RESPECTIVELY, TESTED CORRECT.SDR MALA050843Ptu · malfunctionedFROM CLT TO MSP, GREEN HI TEMP LIGHT ILLUMINATED. REMOVED AND REPLACED POWER TRANSFER UNIT.SDR CA050921003Module · cracked(CAN) DURING AN INSPECTION OF THE STANDBY HYDRAULIC SYSTEM, BOEING TASK CARD B27-21-94-2A, FLUID WAS NOTED LEAKING FROM THE STANDBY HYDRAULIC MODULE. ON INVESTIGATION THE UNIT WAS FOUND TO BE CRACKED. THE UNIT WAS REPLACED WITH A SERVICEABLE UNIT.SDR FRISBY06001Housing · crackedDURING LANDING, PILOT REPORTED L/R THRUST REVERSER ACCUMULATOR "LOW" LIGHT CAME ON, THRUST REVERSER DEPLOYMENT, AND BOTH HYD PRESS INDICATED "0", WHILE HYD QTY WAS NORMAL AT L 15 AND R 17. PILOT PROCEEDED TO ACCOMP QRH HYD PRESS LOW PROCEDURE BY TURNING TRANSSDR MALA050655Control Valve · failedCREW RETURNED TO DTW FOLLOWING FAILURE OF THE YELLOW HYDRAULIC SYSTEM. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. REPLACED PTU FLOW CONTROL VALVE AND ASSOCIATED SEALS. REF AVRO AMM CH 29-20-24 PN AIR91762-1, SN ON LK8505340. SERVICED/BLED SYSTEM.SDR QXEA200501174Warning Light · activatedDURING AFTER START CHECKLIST "STBY HYD 1" GAUGE DID NOT SHOW PRESSURE. RECYCLED SWITCH, STILL NO PRESSURE. BROUGHT THE FLAPS UP, NR 1 SHOWED FULL PRESSURE. RECYCLED SWITCH, SHOWED NO PRESSURE. MAINTENANCE INSPECTED AIRCRAFT CONTACTOR BOX WIRING FOR ANY NOTICEASDR MALA050586O-Ring · leakingIN CRUISE AT 30K THE GREEN HYD SYSTEM LOST QUANTITY. TURNED OFF GREEN SYSTEM AND DID AN EMERGENCY GEAR EXTENSION. STOPPED OFF RUNWAY AND WAS TOWED TO THE GATE. FOUND O-RING ON PTU PRESSURE MANIFOLD NO RETURN VALVE LEAKING. REMOVED AND REPLACED O-RING. ALL CHESDR DL757050368Ram Air Turb · malfunctionedDURING HMV3PSV19 ROUTINE OPN 6002 WAS BEING PERFORMED TO TEST THE RAM AIR TURBINE DEPLOYMENT SYSTEM. THE RAT FAILED TO DEPLOY TO FULL EXTEND AND LOCK POSITION. MTC CLEANED AND LUBED LINKAGE, DOOR HINGES AND ADJUSTED COMPARTMENT DOOR LINKAGE PER MM. RAT WAS SDR MALA050365Ptu · leakingEN ROUTE TO MSP THE CREW GOT THE GREEN HYD LOOK UP LIGHT WITH GREEN LOW QTY. THE GREEN HYD QTY WAS JUST BELOW 1/4 FULL. REPLACED PTU.SDR FRISBY05004Housing · crackedDURING T/O, EXPERIENCED TOTAL LOSS OF PRESSURE IN LT HYD SYS & A LOSS (5 PSI REMAINING) OF RT HYD SYSTEM. FLT CREW REPORTED NO HYD PRESSURE WHEN SELECTING GEAR UP. SELECTED GEAR HANDLE DOWN & STARTED WITH EMERGENCY CHECK LISTS. RETURNED TO ARLANDA (STOCKHOLSDR UPS05843682Pump · leakingINSPECTION TYPE:N/A ON CLIMBOUT HYD FLUID QTY LOSS. FOLLOWED EMERGENCY PROCEDURE CHECK LIST. ON LANDING REMOVED AND REPLACED EMERGENCY STBY RUDDER PUMP. SERVICED & RAN AND OPS CHECKED NORMAL.SDR AWXA200500022Packing · tornLAS - DIVERSION - FLT 0765 - APPROXIMATELY 20 MINUTES OUT OF PHX EN ROUTE TO SMF NOTICED HYDRAULIC FLUID LEAKING FROM THE TOP OF LEFT WING, ALSO OBSERVED B-SYSTEM HYDRAULIC QUANTITY DECREASING, FLUID LEVEL STABILIZED AT 1/2 QUANTITY ON INDICATOR, DIVERTED INTOSDR FRISBY05003Housing · crackedAFTER LANDING ON DECEMBER 25, 2004, THE FLIGHT CREW OF AN ALITALIA MD-80 REPORTED THE HYDRAULIC PRESSURE OF BOTH HYDRAULIC SYSTEMS WENT TO ZERO, BUT THE HYDRAULIC PRESSURE RETURNED TO NORMAL VALUE WITH THE AUXILIARY AND TRANSFER PUMP OFF. GROUND MAINTENANCE CSDR COMA0570003Hydraulic Line · chafedFLIGHT 5048, EDP 2A FAILED AND LOSS OF FLUID QUANTITY. REPLACED SECTION OF HYDRAULIC TUBING WHICH HAD CHAFED THRU IN THE AFT EQUIPMENT BAY.SDR MALA040585Ptu · overheatedAPPROX 25 MIN INTO FLIGHT AT ALT 29000 THE GREEN SYSTEM HIGH TEMP CAUTION LIGHT ILLUMINATED. COMPLETED QRH AND SHUT GREEN SYSTEM OFF. HIGH TEMP LIGHT WENT OFF ABOUT A MINUTE LATER. MAINTENANCE INSPECTED HYD SYSTEM, NO LEAKS NOTED. PERFORMED DECAY TEST, OK.SDR SIMA200425901Hydraulic Line · leakingIN CRUISE, HYDRAULIC SYS, 2 FAIL. QUANTITY WENT TO 10 PERCENT. CREW FOLLOWED AOM AND SHUT NR 2 SYS DOWN, DIVERTED/LANDED AT NEAREST SUITABLE AIRPORT, AND DECLARED EMERGENCY. LANDED WITHOUT INCIDENT AND DID NOT LAND OVERWEIGHT. HYDR TEMP REMAINED AT 48 DEGRSDR AWXA200400974Packing · leakingDIVERSION, ENROUTE, RECEIVED ECAM MESSAGE FOR YELLOW HYDRAULIC SYSTEM LOW LEVEL INDICATION, DIVERTED FOR REPAIR. MAINTENANCE FOUND FLUID LEAKING FROM AN O-RING AT THE YELLOW HYDRAULIC SYSTEM BRAKE SELECTOR VALVE, REPLACED O-RING AND PERFORMED LEAK CHECK IAW ASDR DL767040712Valve · failedAFTER TOUCHDOWN LOST CENTER HYDRAULIC SYSTEM C HYD QTY. FOUND CHECK VALVE ON RAT BROKEN. REPLACED SAME.SDR FRISBY05002Housing · crackedON JUNE 28, 2004, ALITALIA MD-80 FUSELAGE 1584 HAD A PILOT REPORT OF RETURN TO PARKING BECAUSE LT HYDRAULIC TEMPERATURE HI LIGHT ON. GROUND MAINTENANCE CHECK REVEALED THE DRAIN PORT HOUSING, P/N 4102202-1, INSTALLED ON PTU, P/N 4100310-6, S/N 945C HAD CRACKEDSDR 2004UALA00609Actuator · failedRAT FAILED MANUAL DEPLOY OPS CHECK. RAT ACTUATOR FAILED AND WAS POPPING THE CIRCUIT BREAKER. REPLACED ACTUATOR. DURING ACTUATOR REPLACEMENT, FOUND BENT BLADE. REPLACED HUB ASSY.SDR 2004UALA00586Packing · leakingLEFT HYDRAULIC QUANTITY STARTED DROPPING IN CRUISE. QUANTITY STABILIZED AT .25 PERCENT AFTER PUMPS SELECTED OFF. PACKING AT HYDRAULIC MOTOR GENERATOR SHUTOFF VALVE WAS LEAKING. REPLACED PACKING.SDR WRNA200400005Pump · leakingDURING DESCENT GREEN SYSTEM LEVEL LOW LIGHT ILLUMINATED, PERFORMED CHECK LIST AND PERFORMED ABNORMAL CHECK LIST DUE TO LOSS OF SYSTEM HYDRAULICS. BOTH HYDRAULIC PUMPS WERE PLACED TO DUMP PRIOR TO TOTAL FLUID LOSS. AIRCRAFT LANDED NORMAL. AFTER LANDING NOSE SDR FRISBY05001Housing · crackedPTU, P/N 4100310-6, S/N 461 WAS REMOVED FROM JAPAN AIRLINES MD-80 AIRPLANE DUE TO NOISY OPERATION AND HOT TEMPERATURE OF THE PTU BODY. THE PTU WAS DISASSEMBLED IN THE SHOP, WHICH REVEALED THE DRAIN PORT HOUSING, P/N 4102202-1 HAD CRACKED COMPLETELY AROUND THESDR 2004UALA00514Ram Air Turb · inoperativeRAT DOES NOT WORK. WOULD NOT PRESSURIZE BLUE SYSTEM OR PROVIDE ELECTRICAL POWER. TEST BOX MALFUNCTIONED CAUSING ERONOUS INDICATIONS.SDR 2004UALA00401Hydraulic System · malfunctionedFLIGHT LANDED UNDER AMBER ALERT DUE TO THE LOSS OF THE 'B' HYDRAULIC SYSTEM. NORMAL LANDING AND TAXI. AFTER ARRIVAL AT GATE, MAINTENANCE TECHNICANS FOUND THE B HYDRAULIC SYSTEM ACOUSTIC FILTER ASSEMBLY LEAKING. THE EMDP CASE DRAIN FILTER WAS INSPECTED BUT NSDR 2004UALA00367Line · looseRAM AIR TURBINE DEPLOYED BUT DID NOT PROVIDE BLUE HYDRAULIC PRESSURE DURING ROUTINE MAINTENANCE TEST. NO EMERGENCY GENERATOR POWER AVAILABLE VIA RAT. FOUND LOOSE B-NUT AT RAT MODULE, TIGHTEN LINE. REMOVED AND REPLACED RAT GROUND CHECK MODULE. OPERATIONS CHECSDR AUS20040419Seal · failed(AUS) NR 2 HYDRAULIC STANDBY POWER UNIT DRIVESHAFT SEAL FAILED. LOSS OF HYDRAULIC FLUID.SDR MALA030576Ptu · overtempDURING FLIGHT 3443, YELLOW SYSTEM HI TEMP INFLIGHT. A/C DIVERTED TO DENVER. MAINTENANCE REPLACED PTU. NO OTHER INFORMATION AT THIS TIME.SDR 03FDEA01636Pump · burnedHYD AUXILIARY PUMP NR 2 ELECTRICAL CONNECTOR FOUND ELECTRICALLY SHORTED AND ARCING DAMAGED. AUX ELEC PUMP REMOVED AND REPLACED AS PER AMM 29-21-01. ELECTRICAL: REMOVED AND REPLACED B1-624 RCCB AS PER STANDARD WIRING PRACTICE. REMOVED AND REPLACED NR 2 HYD SDR ARWA20030911Drain Line · leakingSYSTEM B REVERSER QTY LOW AND DECREASING. SWITCHED POWERS OFF, STOPPED FLUID LOSS. REMOVED AND REPLACED 2R SYSTEM CASE DRAIN LINE. RAN ENGINE OPERATIONAL CHECK NORMAL, NO LEAKS NOTED.SDR DLM88030816Hydraulic Line · chafedRT HYD SYS FAIL RT HYD SYS PRESS LOW ON AOP WITH HYD PRESS AND QTY DECREASING. REPLACED CHAFED LINE IN AFT CARGO COMPT.SDR A6WA200340122Hydraulic Line · leakingHYD 2 LOW PRESS EICAS MESSAGE IN FLIGHT, HYD PAGE INDICATES 0 PERCENT QUANTITY, EDP NR 2 RAN FOR 45 MINUTES WITH ZERO QUANTITY, DIVERTED TO LNK. REPLACED NR 2 EDP AND EDP PSI LINE AT PYLON. CHECK HYD FILTER FOR METAL. NONE NOTED. BLEED SYSTEM. LEAK AND OPSDR DHL2003749008Hydraulic Line · leakingHYDRAULIC SYSTEM-B FAILED EN ROUTE MTY-CVG. LOST ALL B-SYSTEM HYDRAULIC QUANTITY. ALL ABNORMAL PROCEDURES/CHECKLIST ACCOMPLISHED PER M/M 29-00-00. REMOVED AND REPLACED B-SYSTEM HOSE ASSEMBLIES TO AND FROM NR 2 HYDRAULIC PUMP. SERVICED HYDRAULICS. OPS AND SDR 03FDEA00778Ram Air Turb · inoperativeWHILE PERFORMING RAT EXTENSION, COULD NOT DEPLOY RAT WITH CONTROL HANDLES, BOTH CONTROL HANDLES IN FLIGHT COMPARTMENT. TROUBLESHOT PER A300-600 AMM 29-25-00-5, NO DEFECTS NOTED. OPS CK GOOD.SDR DL767030043Module · leakingA/C 113 LOST C-SYS HYDRAULIC QUANTITY INFLIGHT. A/C WAS INBOARD TO ATL. FOUND RAT TEST MODULE IN RT W/W LEAKING. REPLACED SAME.SDR 2002UALA01841Hydraulic System · contaminatedAIRCRAFT RETURNED TO FIELD WHEN RIGHT HAND LEADING EDGE DEVICES FAILED TO RETRACT AFTER TAKEOFF. PRIOR TO THE ABOVE INCIDENT, AIRCRAFT HAD TOTAL B SYS HYDRAULIC LOSS, CYCLED ALL CONTROLS THROUGH SEVERAL CYCLES TO ELIMINATE ANY AIR IN SYS. NO PHYSICAL OR INDI
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