JASC 7530
Service difficulty reports · 903
Reports filed under 7530 · Compressor Bleed Control, 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 = '7530' 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 = '7530' 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 C2XA11RI042Actuator · leakingFLIGHT 5821 - IAD - FLIGHT CREW REPORTED SMOKE SMELL IN LAV AREA DURING TAKEOFF. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. IAD MX REMOVED AND REPLACED ENG NR 2 CVG ACTUATOR AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TSDR C2XA11CL069Actuator · faultyIAD FLT 5821 THE CREW REPORTED A LAV SMOKE WARNING MESSAGE ON TAKEOFF. ALSO REPORTED A SMOKE SMELL. NO SMOKE WAS NOTED. THE AIRCRAFT RETURNED TO IAD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE CVG ACTUATOR. OPERATIONAL SDR MASA2011030402057Actuator · leakingLEFT ENGINE LEAKING FUEL. MX R2 VG ACTUATOR ASSEMBLY.SDR MASA2011030102047Actuator · leakingFUEL LEAKING FROM NR 1 ENG DRAIN MAST. MX R2 VG ACTUATOR.SDR CA110222002Actuator · leakingJUST PRIOR PUSH BACK FROM THE GATE, THE FLIGHT CREW NOTICED A HEAVY ODOR OF FUEL ON THE ACFT AT THE SAME TIME RAMP CREW OBSERVED A FUEL LEAK COMING FROM THE RT ENGINE. THE AIRPORT FIRE DEPARTMENT WAS CALLED IN AND THE PASSENGERS DEPLANED. THE ENGINE WAS INSPECSDR CA110216004Control Valve · failedAFTER A NO ENGINE BLEED TAKEOFF, THE RT BLEED TRIPPED OFF DURING THE RECONFIGURING OF THE BLEED AIR SYS. BEFORE THE NON-NORMAL CHECKLIST COULD BE COMPLETED, LT BLEED TRIPPED OFF AS WELL. NON NORMAL CHECKLIST WAS CARRIED OUT AND A TRIP RESET RESTORED BOTH RT SDR SWAA111004Motor · shearedABORTED TAKEOFF, INITIAL INPUT NORMAL, AT 89 PERCENT NR 1 ENGINE FAILED TO ADVANCE N1 ANY FURTHER. REMOVED AND REPLACED NR 1 ENGINE VBV MOTOR AND SHAFT PER MM.SDR MASA2011020101849Actuator · leakingNR 1 ENGINE FUEL LEAK FROM DRAIN MAST. MX REMOVED AND REPLACED SLAVE VG ACTUATOR, LEAK CHECK GOOD.SDR USAA2011011890241Stator Vane · lack of lubeFLT 248 PHX - LAS - RTO - ABORTED TAKEOFF AT 80 KTS DUE TO NR 1 ENGINE COMPRESSOR VANE FAULT. MAINTENANCE PERFORMED NR 1 ENGINE VSV LUBE IAW JOB CARD 26L40075001 AND TROUBLESHOOTING MANUAL 75-30-00-810-843.SDR USAA2011011490219Stator Vane · lack of lubeFLT 352 - CHM-PHX - ABTO - ON TAKEOFF ROLL, ENGINE NR 1 & NR 2 COMPRESSOR VANE STALL. ACCOMPLISHED VSV LUBE PER CARD 26L40075002. RAN ENGINES AND NO FAULTS NOTED.SDR AALA20101206LAX02Valve · defectiveLAX - INFLIGHT SFO-HNL. CREW REPORTED LEFT BLEED OFF LIGHT ILLUMINATED ON CLIMBOUT. EMERGENCY DECLARED FLIGHT DIVERTED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PRESSURE REGULATING AND SHUT-OFF VALVE. SYSTEM GROUND CHECK NORMAL SDR C2XA10CL179Actuator · leakingFSD FLT 5992 - THE CREW REPORTED DURING PREFLIGHT APU ON, FUEL XFEEDING ON TANK NR 1, FUEL CONTINUOUSLY STREAMING OUT OF THE SIGHT GLASS OF NR 1 ENGINE. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE CVG ACTUATOR. OPERATIONAL CHECKS WERE GOOD.SDR PNSA101101Line · crackedWHILE ON CLIMBOUT AT 1000FT AGL, THE NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL IMMEDIATELY FOLLOWING A POWER REDUCTION FOR CLIMB POWER. THERE WAS 2 "BANGS" AND THE ENGINE WENT INTO AUTO COARSENING AND THE ENGINE WAS SHUT DOWN BY THE FLIGHT CREW AND NO TEMPERSDR FDEA201010224147Engine · failedWHILE ADVANCING POWER FOR TAKEOFF, AT 80 PERCENT N1 ON ENG NR 2. EPR SLOW TO INCREASE, COMPRESSOR STALL OCCURED. TOWER WITNESSED FLAMES FROM NR 2 ENGINE. R & R NR 2 ENGINE IAW WORK CARD 70T0002. INSTALLED ENGINE IAW WORK CARD 70T0002.SDR UALA2010100403653Actuator · leakingNR 2 ENG VARIABLE STATOR VANE ACTUATOR HAS FUEL STREAMING FROM DRAIN. REPLACED NR 2 ENG VSV ACTUATOR IAW MM.SDR BSYA2010041Regulator · faultyEN ROUTE FROM LCK TO DPA PILOT NOTICED DOOR FRAME NEXT TO WINDSHIELD WAS HOT TO THE TOUCH, THEN DIVERTED TO FWA. REMOVED AND REPLACED DEFECTIVE BLEED AIR REGULATOR OPS CHECKS GOOD.SDR CWQA09032010Valve · defectiveLT ENGINE OIL PRESS LIGHT ILLUMINATED, ENGINE ROLL BACK TO 35 PERCENT N1, SWITCHED OFF ENGINE SYNC, N1 RETURNED TO 55 PERCENT AND OIL PRESSURE INCREASED AND SETTLED IN GREEN ARC BUT 10 PSI BELOW NORMAL. ENGINE COMPUTER DOWNLOADED, OEM ANALYZED AND REPORTED DOSDR C2XA10CL109Tube · faultyBIS FLT 5655 THE CREW REPORTED A "ENGINE NR 1 ATTCS NO MARGIN" MESSAGE ON TAKEOFF. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE COMPRESSOR AIR DISCHARGE TUBE. OPERATIONAL CHECKS WERE GOOD.SDR USAA2010070691339Actuator · defectiveFLT 622 OAK - PHX - REJECTED TAKEOFF - CREW RECEIVED NR 1 ENGINE COMPRESSOR VANE FAULT ON TAKEOFF ROLL, REJECTED TAKEOFF AT 90-100 KNOTS. SAME EVENT OCCURRED ON THE FOLLOWING DAY AND CREW REJECTED TAKEOFF AT 80 KNOTS. MAINTENANCE REMOVED AND REPLACED THE NR SDR UALA2010060902013Controller · faultySTATUS MESSAGE: BLEED HP ENG 1. NO TIME FOR T-S. HP VALVE SECURED IN CLOSED POSITION. HIGH PRESSURE CONTROLLER LOCATED IN LOB ABOVE DOOR 2L. REPLACED HPC. OPS ARE NORMAL.SDR UALA2010050301484Shutoff Valve · faultySTATUS MSG NACELLE VENT VALVE LT. VALVE FOUND DEFECTIVE. REPLACED NACELLE ZONE VENTILATION SHUTOFF VALVE.SDR AALA20100428MIA01Actuator · faultedMIA - CREW REPORTED AIRCRAFT LOST THE RIGHT ENGINE BLEED AND LOSS OF CABIN PRESSURE. O2 MASKS DID DROP. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT HAND ENGINE VARIABLE STATOR VANE ACTUATOR.SDR YENA20100413059Linkage · lack of lubeFLT 58 MCO-JFK AIR TURNBACK TO MCO, NR 1 ENG COMPRESSOR STALL DURING CLIMB TO 2000 FT, CREW AND PAX WITNESS A HUGE FLASH OUT OF THE TAIL PIPE ENG PARAMETERS WERE NORMAL. AFTER THE COMPRESSOR STALL A/C SHOOK ABRUPTLY. PERFORMED TSM 71-00-00-810-808, BOROSCOPESDR FDEA201002230494Clamp · looseBASED ON MX REPORT, DECIDED TO GIVE A LITTLE EXTRA TIME FOR ACCELERATION . IT WAS NECESSARY TO GO FULL QUADRANT TO GET CLOSE TO TAKEOFF POWER. WHEN THE AUTOFLIGHT TILE WAS PRESSED ENG 1 AND 2 REACHED TAKEOFF POWER, ENG NR 3 WAS LAGGING ABOUT 15 PERCENT BELOWSDR UALA2010022300674Controller · faultyON ENGINE SHUTDOWN GOT BLEED LT AND HPSOV MSG FOR RT ENGINE. REPLACED NR 2 ENG HIGH PRESSURE CONTROLLER. NEEDS RUN TO CONFIRM FIX. REPLACED M860 CARD FILE. REACTIVATED HPSOV AND TESTED OK ON ENG RUN.SDR AALA20100202MIA01Control Unit · faultyMIA - INFLIGHT TPA-SJU. CREW REPORTED DURING CLIMB RIGHT ENGINE BEGAN SURGING EGT INTO AMBER RANGE, HIGH NOTED AT 835 DEGREES. FLIGHT DIVERTED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED BLEED VALVE CONTROL UNIT THAT HAD FAULTED. SDR C2XA10IA041Thermostat · inoperativeIAH - FLIGHT 2413 - THE CREW REPORTED A BLEED 1 LOW TEMP DURING ICING TEST. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE ENGINE BLEED THERMOSTAT, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE SDR C2XA09IA326Control Valve · dirtyIAH - FLIGHT 2411, THE CREW REPORTED A ENGINE ONE EXCEEDANCE AT TOP OF CLIMB WITH THE THRUST LEVER IN DETENT ITT AMBER JUST ABOVE 900 DEGREES AND N2 AT ABOUT 101 PERCENT, THE ENGINE STABILIZED WITH REDUCED THRUST, AND THE AIRCRAFT RETURNED TO IAH WHERE IT LANDSDR UALA2009103003398Actuator · malfunctionedSTATUS L ENG PRI. POSSIBLE BAD SVA. SUGGEST CHECK SVA RESISTANCE. EPCS MSG'S P SVA OR FCU-EEC AND S SVC OR FCU-EEC. REPLACED NR 1 ENG SVA ACTUATOR. ACP HIGH POWER RUN. OP CHECK NORMAL.SDR UALA2009102203302Actuator · leakingNR 1 ENG LEAK CHECK FOUND STATOR VANE ACTUATOR LEAKING FUEL. REMOVING OLD ACTUATOR, WORKING AT HANGAR. REPLACED STATOR VANE ACTUATOR. NO LEAKS NOTED DURING 5 MINUTE IDLE. ACCMP'D ACCEL-DECEL TESTS NR 3, 4 & 6. OP CHECKS GOOD.SDR QXEA2009092200711Shutoff Valve · malfunctionedPDX- CLIMBING THROUGH 22,000 FT, NOTICED NR 2 FUEL FLOW ABOUT 200 PPH HIGHER THAN NR 1, NR 2 ITT CLIMBED TO 827 DEG C. SHORTLY AFTER NR 2 BLEED HOT CAUTION ILLUMINATED. RETURNED TO FIELD & LANDING UNEVENTFUL. NO PRESENT EMU OR ECS FAULTS IN CDS. REPLACED NR SDR SWIA200922584Bleed Air Sys · malfunctionedSMOKE IN CABIN ON CLIMB. (FLT 6063) DEFERRED RIGHT ENGINE BLEED.SDR DLM90091208Actuator · malfunctionedDESCENT AT 15000 FT TO LEVEL OFF POWER INCREASE GOT STATUS MSG "L" STATOR VANE FAIL. THEN CREW NOTIFICATION OF LOAD POPPING NOISES ON LEFT AFT SIDE, THE LEFT ENGINE RPM DECREASED TO ~35% N1 AND EGT NEAR 600C. OIL PRESS AT 85 PSI. SHUT DOWN ENGINE AS EGT STASDR USAA2009070691668Actuator · faultyFLT 204 - OAK-OAK - ABORTED TAKEOFF - ENGINE NR 2 COMPRESSOR VANE FAULT ON TAKEOFF. REJECTED TAKEOFF AT +/- 85 KNOTS. REMOVED AND REPLACED ENGINE NR 2 VSV ACTUATOR PER JOBCARD R5M75303. OPERATIONAL CHECK WAS GOOD.SDR AALA2009042500001Sensor · inoperativeAIRCRAFT EXPERIENCED RT ENGINE SURGE. EMERGENCY DECLARED RETURNED RDU WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED T12 SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2009042001151Actuator · faultyLT ENG SEC CONT STATUS MESSAGE ILLUMINATED ON DESCENT. REPLACED STATOR VANE ACTUATOR. OPS CHECKS OKAY.SDR GLBA20090414FPressure Switch · wornPILOTS REPORTED THAT AT 10,000 FT THEY MOVED THE LT BLEED SWITCH FROM CLOSED TO AUTO, NR 1 ENGINE SURGED ABOUT 50 DEG.C WARMER. SHORTLY THEREAFTER A BURNING SMELL WAS PRESENT. THEY CLOSED BLEED TO ENGINE, RETURNED TO NORMAL. MX ORIGNALLY CLOSED AND DISABLED THSDR UALA2009030200734Valve · faultyRTO AT APPROX 70KTS DUE TO LEFT ENG HIGH STAGE LT ILLUMINATING. REPLACED LT ENGINE HPSOV AND HIGH STAGE PILOT VALVE, NO HELP. CONTINUING TO TROUBLESHOOT, NR 1 ENG READS 4 PSI, NO HIGH STAGE AFTER HIGH STAGE AND PILOT VALVE REPLACEMENT AT IDLE. BLEED LIGHT SSDR UALA2009030200682Valve · faultyRTO AT APPROX 70KTS DUE TO LEFT ENG HIGH STAGE LIGHT ILLUMINATING. REPLACED LT ENGINE HPSOV AND HIGH STAGE PILOT VALVE, NO HELP. CONTINUING TO TROUBLESHOOT NR 1 ENG READS 4 PSI NO HIGH STAGE AFTER HIGH STAGE AND PILOT VALVE REPLACEMENT AT IDLE. BLEED LIGHT SDR CA090304015Filter · unknown(CAN) PILOT WAS PREPARING FOR TAXIING, BUT WHEN HE ELECTED TO ADVANCE THE POWER LEVER THERE WAS NO RESPONSE FROM THE ENGINE. ACFT RETURNED TO GATE. THE P3 FILTER WAS REPLACED AND THE ACFT RETURNED TO SERVICE.SDR UALA2009021800544Ring · stuckTHE 2.5 BLEED RING STUCK.SDR AALA2009021301039Control Unit · inoperativeORD - CREW REPORTED ON CLIMBOUT IN FLIGHT SHUTDOWN OF RIGHT ENGINE, SINGLE ENGINE TIME 9 MINUTES. EMERGENCY DECLARED, RETURNED ORD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED BLEED VALVE CONTROL UNIT AND TRANSIT PRESSURE UNIT. SYSTEM GROUND CSDR UALA2009020200359Valve · faultyNR 1 ENGINE HUNG START BEFORE STARTER CUTOUT. THRUST LEVER ADVANCE NOT ATTEMPTED. REPLACED 14TH STG CONVERTER VALVE AND ONE FAILED 8TH STG VSV RUNNER GUIDE BLOCK.SDR SWAA090511Motor · faultyNR 2 ENGINE FAILED TO ACHIEVE CLIMB THRUST ABOVE 30,000 FT NEEDED 94.0 PERCENT N1 ONLY 93 PERCENT, WHEN AT STOP LIMITS AND 100 PERCENT N2. REMOVED AND REPLACED VBV MOTOR PER MM.SDR SWAA090356Motor · faultyRT WING NR 2 ENGINE WOULD NOT MAKE CLIMB POWER AT FL 33.5 WITH THRUST LEVER FULL FWD. REMOVED AND REPLACED VBV MOTOR AND STOP PER MM.SDR QXEA2009011200009Valve · leakingONT - LEFT NR 1 ENGINE LEAKED FUEL ON SHUTDOWN. C/W VISUAL INSPECTION OF MASTER AND SLAVE VG ACTUATORS DRAINS FOR FUEL LEAKAGE. NO LEAKS NOTED. INSPECTED AND FOUND FUEL LEAKING AT OBV DRAIN. REMOVED AND REPLACED OPERABILITY VALVE IAW CRJ 700 AMM TASK 75-31SDR DL76P081751Priority Valve · malfunctionedRIGHT ENG BLEED VALVE WOULD NOT OPEN. FOUND PRV VALVE LOCKED OUT. RETURNED TO NORMAL AND LOCKED OUT HPSOV. REPLACED VLV PER AMM BUT NOW NEEDS MUSCLE LINE AND ELBOW PAR NR 332T4340-3, ELBOW IS IN MCO POUCH MCO/PLC SOB.SDR UALA2008120506766Actuator · leakingNR 1 ENGINE HAS FUEL LEAKING FROM NR 2 DRAIN. REPLACED TCC ACTUATOR, NO HELP. LINE STILL LEAKING. FOUND STATOR VANE ACTUATOR LEAK BEYOND LIMITS. REPLACED SVA. OP CHECKS GOOD.SDR CA081025001Pin · missing(CAN) ON 26 SEPT, ENGINE RECORDED 73-2138, BBV/FMU MECHANICAL FAULT. BVV AND FMU WAS CHANGED. ENGINE GOOD FOR 2 FLIGHTS BEFORE ENG SYS FAIL CAME BACK INFLIGHT FOR THE SAME FAULT. ACFT DIVERTED, OPERATOR REPORTS PROBLEMS WITH THE BVV LINKAGE THAT CANNOT BE CORRSDR CA080910004Switch · faulty(CAN) DURING THE DEPARTURE, THE FLIGHT HAD A NR2 BLEED VALVE FAILURE INDICATION WHICH WAS RESET. AND THEN FAILED AGAIN, FOLLOWED WITHIN 2 MINUTES WITH A BLEED NR1 FAILURE. QRH PROCEEDURES WERE FOLLOWED AND THE FLIGHT RETURNED TO LAND. THE FLIGHT WAS NOT OVERWE
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