JASC 7532
Service difficulty reports · 1,774
Reports filed under 7532 · Compressor Bleed Valve, 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 = '7532' 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 = '7532' 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 20010426AP003Bleed Valve · failedFLT 9363 - FLL/EYW - EN ROUTE TO EYW, SHUTDOWN RIGHT ENGINE DUE TO BAD SURGING OF ENGINE, PLUS/MINUS 700 LBS OF TORQUE. TROUBLESHOT RIGHT ENGINE AND FOUND BLEED VALVE CLOSING EARLY. RECLASSED BLEED VALVE. PERFORMED ENGINE RUNS. OPS CHECK NORMAL. NO EVIDENSDR AC2A072784Bleed Valve · looseBLEED VALVE HOUSING WAS LOOSE. REPLACED DIAPHRAGM. REASSAMBLED AND PERFORMED TEST.SDR DHL2001724002Valve · saturatedNR 2 ENGINE COMPRESSOR STALLING AT THRUST LEVELS ANYWHERE ABOVE IDLE. N1 FLUCTUATING 3 TO 4 PERCENT (UNSTABLE) N1 INDICATING 28 TO 33 PERCENT, N2 52 PERCENT AFTER COMPRESSOR STALL. EXIT TEMP AT 390 FUEL HEAT AND ENGINE ANTI-ICE TRIED. TROUBLESHOT SYSTEM, FOSDR VNAA0102012Connector · dirtyAFTER TAKING THE RUNWAY THE CREW RECEIVED A RIGHT ENGINE ELECTRONIC CONTROL UNIT FAIL CAS MESSAGE. FLIGHT CREW ABORTED THE TAKEOFF. AFTER THE AIRCRAFT CLEARED THE RUNWAY THE FLIGHT CREW RESET THE ELECTRONIC CONTROL UNIT AND ANOTHER TAKEOFF ATTEMPT WAS MADE ASDR AWXA0001375Valve · failedBWI - AIR TURNBACK - 2/10/01 - ON TAKEOFF THE NR 1 ENGINE HIGH STAGE LIGHT ILLUMINATED. DURING CLIMB THE AIRCRAFT WAS UNABLE TO MAINTAIN CABIN PRESSURIZATION IN AUTO AND THE CREW SWITCHED TO MANUAL AND CONTROL OF PRESSURIZATION WAS ESTABLISHED AT 10000 FT CABSDR AALA20010191Valve · defectiveIAD - FLT 371 - EN ROUTE IAD-DFW - DURING TAKEOFF, DETECTED A LOUD BANG AND VIBRATION AT CABIN. RETURNED IAD AND LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 2 ENGINE BLEED VAVLE. ACCOMPLISHED HIGH POWER RUN. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)SDR ARWA0010103Bleed Valve · dirtyAT THE BEGINNING OF TAKEOFF ROLL NR 2 ENGINE HAD COMPRESSOR STALL. ENGINE PARAMETER WERE TAKEOFF, EPR WAS 1.88; DROPPED TO 1.75 N2 AND RECOVERED, FUEL FLOW DMI AND EGT WAS NORMAL. PERFORMED VISUAL CHECK AIR BLEED VALVE, CLEANED AND LUBRICATED IAW M/M 75-30-SDR RK180Bleed Valve · failedWHILE IN CRUISE FLIGHT FROM KBCT TO KBVT AT FL410 THE FLIGHT HEARD A LOUD BANG FOLLOWED BY OSCILLATIONS ON THE ROLL AXIS. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT WAS LANDED AT KLACY WITH NO FURTHER PROBLEMS. REPLACED RT ENGINE BLEED ACTUATOR VALVE PER PWCSDR 20010207SG005Pressure Switch · malfunctionedON TAXI IN TO THE GATE, RIGHT ENGINE FLAMED OUT AND EICAS STATUS MESSAGE R ENG LP PUMP CAME ON. REPLACED TRANSIENT PRESSURE UNIT. (M)SDR 00FDEA00873Bleed Valve · malfunctioned00-354 NR 2 HP BLEED VALVE ON ECAM, NR 1 HP ECAM NOT CLOSED WARNING. DUAL HP VLV FAULTS. ** S/D ** COMINGSDR ABXA000518Bleed Valve · malfunctionedAT CRUISE, FL 330 ENGINE A/I ON NR 3 ENGINE STARTED TO COMPRESSURE STALL. TURNED IGNITION ON, ENGINE STOPPED STALLING. AFTER FIVE MINUTES, CREW TURNED IGNITION OFF. THE ENGINE STARTED STALLING AGAIN. THE CREW SECURED THE NUMBER THREE ENGINE. CREW REPORTED THATSDR PLGA001106Bleed Valve · failedBGR - FLT 4828 - ON FLIGHT 4828 - BOS-PQI, LEFT ENGINE ANTI-ICE AIR VALVE LIGHT ILLUMINATED WHEN SWITCH WAS SELECTED ON. CREW FOLLOWED THEIR CHECKLIST AND DIVERTED INTO BGR AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT ENGINE ANTI-ICE START BLEESDR VNAA0011001Bleed Valve · failedWHILE ON THE ACTIVE RUNWAY, FLIGHT 4098 RECEIVED A BLEED SHUT OFF VALVE FAIL CAS MESSAGE. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. THE AIRCRAFT WAS FERRIED TO PIT WHERE MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND LOW PRESSURE BLEED VALVE ISDR 2000UALA00638Bleed Valve · failedFLT HAD RIGHT BLEED VALVE FAILURE. ALSO SATCOM MEL. DIVERTED ORD DUE TO COMBINED PROBLEMS. *S/D* ORIGINALLY, MAINT MSGS SHOWED THE PRSOV TO HAVE FAILED CLOSED, HPSOV FAILED OPENED & CLOSED (AT DIFFERENT TIMES), INTERMED. PRESSURE SENSOR FAILED & THE FAMV SDR 20010111SG009Bleed Valve · fracturedAFTER SHUTDOWN, RT TURB OH DET 2, STATUS MESSAGE CAME ON. UPON INVESTIGATION, THE BLEED VALVE SKIRT WAS FOUND TO HAVE FRACTURED AND DEPARTED THE ENGINE, DAMAGING THE ACOUSTIC PANELS. REPLACED VALVE ASSEMBLY AND REPAIRED DAMAGED PANELS. (M)SDR AALA20001698Bleed Valve · leakingDFW - FLT 441 - DURING APPROACH DFW ON DESCENT, FLIGHT ATTENDANTS REPORTED SMELLING FUEL FUMES IN AREA OF LAST 5 ROWS AND AFT GALLEY. LANDED DFW WITHOUT INCIDENT. SMELL DISSIPATED UPON LANDING DFW. REPLACED NR 1 ENGINE BLEED CONTROL VALVE. REPLACED COALESCSDR VNAA0010009Bleed Valve · failedFLIGHT 4147 WAS EN ROUTE AND DEVELOPED A RIGHT HAND TORQUE PROBLEM. THE CREW CONTACTED MAINTENANCE CONTROL AND DIVERTED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE INTERCOMPRESSION BLEED VALVE IN ACCORDANCE WITH 71-00-0SDR CA001024027Bleed Valve · failed(CAN) CREW REPORTED A WING ANTI-ICE DUCT WARNING MESSAGE IN CRUISE. UNABLE TO DUPLICATE THE PROBLEM ON GROUND, HOWEVER, UPON CHECKING THE SYSTEM, MAINTENANCE NOTICED THE 14TH STAGE SOV LT WOULD ALWAYS REMAIN OPEN, REGARDLESS OF THE SELECTION IN THE COCKPIT. RESDR SWIA972002Bleed Valve · failedLEFT ENGINE BLEED FAILED TO CLOSED POSITION. RETURNED TO FIELD. REMOVED AND REPLACED LEFT ENGINE HIGH STAGE BLEED VALVE IAW MM 36-10-03.SDR CA001019014Gasket · blown(CAN) LIAT, OPERATOR MAINTENANCE CONTROL REPORT:AFTER TAKEOFF, PORT ENGINE TORQUE, STARTED TO FLUCTUATE UNCONTROLLABLY. POWER LEVER WAS RETARDED TO AVOID OVER-TORQUE CONDITION, FLUCTUATIONS CONTINUED, AND PORT CONDITION LEVER WAS MOVED TO START/FEATHER. AIRCRASDR AU001018Bleed Band · out of adj(AUS) NR 2 ENGINE BLEED BAND OUT OF ADJUSTMENT.SDR VNAA0009013Warning System · activatedDURING TAKEOFF, FLIGHT 4163 GOT A BLEED SHUTOFF VALVE FAIL CAS MESSAGE. AFTER THEY CLEARED THE RUNWAY THE MESSAGE CLEARED. FLIGHT 4163 WAS CLEARED FOR ANOTHER TAKEOFF ATTEMPT AND FLIGHT 4163 DEPARTED WITHOUT FURTHER INCIDENT.SDR RAIA0009006Valve · failed7607-CHS- RIGHT ENGINE WILL NOT START. MAINTENANCE INSPECTED AND REPLACED UPPER AND LOWER BLEED VALVES.SDR CA001205013Bleed Valve · failed(CAN) BLEED VALVE WONT CLOSE.SDR EISA20000133Bleed Valve · looseON CLIMBOUT, NR 3 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED. RAN CHECKLIST AND HAD NR 3 BLEED VALVE CLOSED AND NR 2 RT BLEED VALVE OPEN TO RESTORE NORMAL OPERATION. FOUND IN NR 3 STRUT LOOSE FASTENERS ON BLEED VALVE. TIGHTENED PER M/M 77 STANDARD PRACTICES, OSDR MALA000515Bleed Valve · failedRIGHT HP BLEED VALVE LIGHT ILLUMINATED AFTER TAKEOFF. QRH COMPLETED. AIR TURNBACK. MAINTENANCE REPLACED RIGHT HP BLEED VALVE (P/N 321935), OPS CHECK GOOD.SDR CA000918008Bleed Valve · failed(CAN) RAPID DESCENT DUE TO RECURRING BLEED FAULTY OF NR 2 SYSTEM. REPLACED NR 2 ENGINE FAN VALVE, REPLACED 6730B01, NR 1 BLEED PRESSURE REGULATOR VALVE (P/N 6714C01) AND REPLACED TEMPERATURE CONTROL THERMOSTAT (P/N 342D030000).SDR SIMA2113Bleed Valve · inoperativeDFW - FLT 3451 - LEFT AIR VALVE LIGHT CAME ON IN FLIGHT. RAN AIR VALVE LIGHT ON CHECKLIST, COULD NOT EXTINGUISH. MAINTENANCE REMOVED AND REPLACED THE LEFT AIR ANTI-ICE START BLEED VALVE IAW GE MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVSDR CA000824012Bleed Valve · stuck(CAN) BLEED VALVE STUCK CLOSED IN-FLIGHT - COCKPIT INDICATION. EVEN AFTER SHUTDOWN, THE ENGINEER NOTICED IT WAS STILL IN THE CLOSED POSITION. THE ENGINEER PROCEEDED TO START REMOVING THIS BLEED VALVE, WHEN HE HEARD A CLICK AND NOTICED THE BLEED VALVE HAD OPESDR 20000802SH019Tube · brokenSHORTLY AFTER TAKEOFF, THE FLIGHT CREW NOTICED A SUDDEN INCREASE IN THE RIGHT ENGINE ITT (50-60 DEGREES) AND IT BECAME TEMPERATURE LIMITED. ALL OTHER ENGINE PARAMETERS APPEARED NORMAL SELECTING THE OTHER FADEC IN CONTROL HAD NO EFFECT. THE START BLEED CONTRSDR MALA000425Bleed Valve · failedLT BLEED CLOSED IN FLIGHT COMPLETED WITH ORH. MAINTENANCE REPLACED LT LOW PRESSURE BLEED VALVES PER MEL 36-10-2(C).SDR CA000706015Wire · chafed(CAN) THE FLIGHT CREW REPORTED THAT THE NR 1 BLEED SYSTEM CONTROL CIRCUIT BREAKER POPPED. MAINTENANCE INVESTIGATION REVALED A CHAFED WIRE AT THE NR 1 HGIH PRESSUE BLEED VALVE CONNECTOR PLUG 2121-P9. THE WIRE WAS REPAIRED AND THE AIRCRAFT WAS RETURNED TO SERVICSDR VNAA0006008Bleed Valve · failedDURING TAKE OFF, THE CREW RECEIVED AN ELECTRONIC CONTROL UNIT FAIL CAS MESSAGE AND ABORTED TAKE OFF. MAINTENANCE INSPECTED AND CLEANED THE INTER BLEED VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 75-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRSDR AWXA0000365Bleed Valve · failedAIR TURNBACK, NR 1 ENGINE BLEED AIR VALVE W/N CLOSE, CURCUIT BREAKER POPPED. REMOVED AND REPLACED NR 1 ENGINE BLEED AIR REGULATOR. TT 0049297 M+E=03-3611-9-0001. RECOMMENDATION: REMAIN OPEN PENDING REVIEW OF TEARDOWN REPORT.SDR CA000614026Bleed Valve · failed(CAN) DURING FINAL POWER REDUCTION ON LANDING IN YYC, THE RIGHT ENGINE DEVELOPED SYMPTOMS OF COMPRESSOR STALL . ENGINE WAS SHUTDOWN AND SECURED. AIRCRAFT LANDING UNEVENTFUL. MAINTENANCE DISCOVERED ENGINE VALVE REPLACED WITH SERVICEABLE UNIT. ENGINE GROUND SDR CA000614015Housing · cracked(CAN) PART WAS SUSPECTED TO BE CRACKED DURING A DAILY INSPECTION OF THE AIRCRAFT. THE PART WAS MOVED FOR INVESTIGATION AND THE CRACK FAILED. IF THE PART HAD FAILED IN FLIGHT IT WOULD HAVE CAUSED SEVERE COMPRESSOR STALLING OF THE ENGINE.SDR AU000437Bleed Valve · faulty(AUS) ENGINE BLEED VALVE DIAPHRAGM HOLED AND SEAT BADLY WORN DUE TO CHATTERING.SDR 20000720SH022Bleed Valve · failedMANUFACTURER RECALLED THIS SPECIFIC COMPRESSOR BLEED VALVE FOR TESTING OF INTERNAL PACKING FOR DEFECTS. BLEED VALVE SERIAL NUMBER FELL OUTSIDE OF ANY AD OR SB. (X)SDR CA000511003Bleed Valve · malfunctioned(CAN) BLEED BAND ACTUATOR FAILED CAUSING HIGHER THAN NORMAL TREMPERATURES.SDR MALA000275Bleed Valve · failedLEFT AIR VALVE CAUTION LIGHT ILLUMINATED IN FLIGHT, RESET SEVERAL TIMES WITH SAME RESULT. MX REMOVED AND REPLACED ANTI-ICE START BLEED VALVE. OPS CHECK GOOD AT THIS TIME.SDR PCAA0004031Bleed Valve · odorFLT 3565 - RETURNED TO THE GATE DUE TO ODOR & HAZE IN THE FLIGHT COMPARTMENT AND CABIN FROM THE ENGINE BLEEDS. MAINTENANCE INSPECTED AND TROUBLESHOT AIRCONDITIONING SYSTEM AND FOUND THE NR 1 ENGINE BLEED SYSTEM AT FAULT. THE ENGINE WAS REMOVED AND REPLACED, OSDR CA001013006Bleed Valve · failed(CAN) INTERMITTENT FAILURE TO CLOSE.SDR CA000518014Bleed Valve · stuck(CAN) UNIT STICKS CLOSED INTERMITTENTLY.SDR SIMA0871Clamp · looseMIA - FLT 5313 - AFTER TAKEOFF FROM FLL, NR 2 ENGINE HAD HIGH ITT. SELECTED BLEED OFF AND REDUCED POWER. AIRCRAFT DIVERTED TO MIA WITH NO FUTURE INCIDENTS. FOUND LOOSE CLAMP ON INTER COMPRESSOR BLEED VALVE. SECURED SAME. PERFORMED OPS CHECK IAW PWA MM. OSDR C2XA00CL028Bleed Valve · failedCLT - FLT 3882 - AFTER LANDING IN CLEVELAND, THE CREW REPORTED THE NR 1 ENGINE FLAMED OUT ON LANDING ROLL. THE AIRCRAFT TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THE 9TH STAGE BLEED VALVE TO BE BROKEN AND NOT FUNCTIONING. SDR VNAA0003005Bleed Valve · failedDURING THE TAKEOFF ROLL, FLIGHT 4087, RECEIVED A RIGHT PACK OVER PRESSURE WARNING. THE FLIGHT CREW ABORTED THE TAKEOFF AND EXITED THE RUNWAY. THE WARNING MESSAGE HAD CLEARED AND ANOTHER TAKEOFF WAS ATTEMPTED WITH A RIGHT PACK OVER PRESSURE WARNING RESULTING SDR COMA0060143Valve · leakingLEFT, 10TH STAGE BLEED AIR DUCT, MESSAGE. REPLACED THE LEFT HAND 14TH STAGE BLEED AIR VALVE.SDR 00FDEA00043Bleed Valve · malfunctioned00-24 - AC AIR TURN BACK DUE TO NR 1 BLD LOW ALERT. NR 2 BLD WAS ALREADY DEFERRED. NO LEAKS NOTED, FOR T/S MANUALLY CLOSED AND LOCKED APU LOAD BLD VALVE. REMOVED AND INSTALLED APU LOAD BLEED VALVE REF WRI 49-50/5443. PRESSURE DECAY TEST ALL PASSED. A/C OSDR PLGA000127Bleed Valve · inoperativeBOS - FLT 4783 - LEFT AUTOMATIC POWER RESERVE LIGHT DID NOT ILLUMINATE AND THE LEFT HIGH PRESSURE BLEED VALVE WAS INOPERABLE. THE AIRCRAFTS TAKEOFF WAS ABORTED. AFTER THE SYSTEMS WERE MEL'D THE AIRCRAFT CONTINUED SCHEDULED SERVICE. LATER IN ALB, MAINTENANCESDR N8TA00012701Bleed Valve · inoperativeDURING TAKEOFF (80 KNOTS), LEFT PAC ICAS MESSAGE CAME ON FOLLOWED BY LT ENGINE BLEED MESSAGE. TAKEOFF ABORTED. CHANGED PSROV. OPS CHECKED NORMAL. (X)
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