JASC 7532
Service difficulty reports · 1,773
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 ASAA2019022328328Actuator · leakingGROUND CREW REPORTS FUEL DRIPPING FROM #2 ENGINE. GROUNDED - YES. REMOVED & REPLACED NR 2 ENGINE LT VSV ACTUATOR REF AMM 75-31-01. GROUND VERIFICATION TESTS SUCCESSFUL. LEAK TEST GOOD. THIS CLEARS PLT.SDR UIEA2019022203316Shutoff Valve · inoperativeLEFT ENGINE BLEED WILL NOT OPEN WITH ENGINE RUNNING(<P>REMOVED AND REPLACED LH PRSOV IAW B767 AMM 36-11-09 OPS CHECK GOOD IAW B767 AMM 71-00-00, RESECURED PNEUMATIC SENSE LINE IAW B767 AMM 36-11-18, SYSTEM CHECKS GOOD IAW B767 AMM 71-00-00</P>)SDR AALA201902220002Bleed Valve · inoperativeRETURN TO FIELD DUE TO UNABLE TO MAINTAIN CABIN PRESSURIZATION . THE AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE HP VALVE IAW AMM 36-11-51. OPS AND LEAK CHECKED GOOD.SDR DALA2019021901037Bleed Valve · failedSHIP 3719 - ATB - DURING FLIGHT AT FL 360 THE CABIN ALTITUDE LIGHT ILLUMINATED. LEFT DUCT PRESSURE 10, RIGHT 40. AIRCRAFT RETURNED TO MCO. PERFORMED LEFT ENGINE PNEUMATIC HEALTH CHECK. BAR FAILED. REPLACED #1 BLEED AIR REGULATOR. PERFORMED SINGLE PACK CONFIDESDR K2DA2019052800002Bleed Valve · stuckPILOT WAS RUNNING ENGINE ON THE GROUND AND THE COMPRESSOR STARTED STALLING. MAINTENANCE PERSONNEL DISCOVERED THE ENGINE BLEED VALVE WAS STUCK IN THE CLOSED POSITION. BLEED VALVE HAD 103.4 TSO. BLEED VALVE WAS CHANGED OUT AND THE ISSUE WENT AWAY.SDR ANCF201902150601Bleed Valve · malfunctionedIN FLIGHT DURING INITIAL CLIMB, WITH PACK # 2 INOPERATIVE, (ENG) AIR PACK 2 REGULATOR FAULT + ENG 1 BLEED ABNORMAL PR APPEARED ON ECAM, AS RESULT PRESSURIZATION FAILURE, INMIDIATE RETURN PERFORMED // CORRECTIVE ACTION: FEB 6. IN ACCORDANCE WITH TSM 36-11-00-81SDR ASMF2019042305Bleed Valve · leakingDURING TRANSIT CHECK, A FUEL LEAK WAS DETECTED IN THE RIGHT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING A FUEL LEAK AT TRANSIENT BLEED VALVE; SO THE TBV WAS REPLACED IAW AMM 75-23-01, RH ENGINE WAS TESTED, ALL CORRECT.SDR ASMF2019042304Bleed Valve · failedDURING TRANSIT CHECK, A FUEL LEAK WAS DETECTED IN THE LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING A FUEL LEAK AT TBV MAST DRAIN; SO THE TBV WAS REPLACED IAW AMM 75-23-01. THE LH ENGINE WAS TESTED AND IT WAS DETECTED OTHER FUEL LEAK AT HPTACSDR AALA201901289014Bleed Valve · faultyDESCENDING THROUGH FL 190, THE FORWARD PORTION OF AIRCRAFT EXPERIENCED A MODERATE BURNING RUBBER ODOR. DISSAPATED QUICKLY. ALL ELECTRICAL AND AIR CONDITION SYSTEMS WERE NORMAL. THE AIRCRAFT WAS GROUNDED. ACCOMPLISHED MCM 05-96-70, TYPE 4. REPLACED THE LT PSDR RAIA201901150001Bleed Valve · failedWING ANTI ICE FAIL MESSAGE ON EICAS IN ICING CONDITIONS. R/R E1 HIGH STAGE VALVE. OPS CHECK GOOD.SDR AWHA20190204001Bleed Valve · malfunctionedWHEN THE PILOT PUSHED THE POWER LEVER UP ON THE TAKEOFF ROLL HE HEARD TWO LOUD BANGS COMING FROM THE ENGINE COMPARTMENT. HE ABORTED TAKEOFF AND RETURNED TO THE RAMP. THE PRE-TAKEOFF RUN UP WAS UNEVENTFUL. MECHANIC RAN THE ENGINE AND HEARD THE SAME LOUD BANG. ISDR AALA2018121839026Bleed Valve · faultyCAPTAIN CALLED AFTER TAKE OFF, WITH CTRL SYSTEM FLIGHT MESSAGE FOR ENGINE NR 1 OVERHEAT AND LARGE FUEL FLOW DISCREPANCY BETWEEN ENGINE NR 1 AND 2. PATCHED WITH TECH AND DETERMINED ETOPS ENTRY NOT POSSIBLE IAW QRH AND WILL RETURN TO DEPARTURE. ACCOMPLISHESDR 3EJA2019011000000Valve · failedDURING CLIMB AT ABOUT 11,000 FEET RIGHT ENGINE EEC WENT INTO MANUAL MODE FOLLOWED BY SHAKING, VIBRATION AND BANGING. EMERGENCY DECLARED, LANDING UNEVENTFUL. REPLACED BOV ON RIGHT HAND ENGINE.SDR DALA2018121107130Bleed Valve · lockedSHIP 3360 - DIV - DIVERTED TO DUB DUE TO NBR 1 ENGINE BLEED FAULT. CREW UNABLE TO COMPLETE QRH, #1 ENGINE BLEED PRESSURE UNCONTROLLABLE. CORRECTIVE ACTION: BLEED VALVE LOCKED IN CLOSED POSITION AND DEFERRED PER MEL 36-11-02- LP 5319441SDR ASAA2018112027020Regulator · failedAFTER TO, AIR ENG 2 BLEED ABNORM PR GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE BLEED PRESSURE REGULATORY VALVE IAW A320 AMM 36-11-52, LEAK CHECK GOOD PERFORMED OPERATIONAL TEST OF THE BLEED AIR REGULATOR SYSTEM IAW A320 AMM 36-11-00SDR SWAA2018110526469Actuator · faultyNR 1 THRUST LEVEL WILL NOT REACH COMMANDED N1 WITH OR WITHOUT AUTO THROTTLES ENGAGED. R&R THE VARIABLE STATOR ACTUATOR IAW AMM.SDR ASAA2018102626652Actuator · leakingWHILE PERFORMING TASK CARD 78472040 FOUND FUEL LEAK ON # 2 ENGINE WHILE DRY MOTORING. GROUNDED - YES. REMOVED & REPLACED #2 ENG R/H VSV, REF B737-800 AMM 75-31-01. LEAK/OPS TEST GOOD.SDR ASAA2018101526437Actuator · leakingNR 1 ENGINE HAS HISTORY AND REPORTS OF FUEL LEAKS FROM THE LEFT VSV ACTUATOR DRAIN. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE LT VSV ACTUATOR. OPS/LEAK CHECKS NORMAL REF AMM 75-31-01.SDR AALA201810119009Bleed Valve · defectiveBLEED 2 SURGING 5 - 75 PSI. CABIN ALTITUDE RATE +600 TO -800 FPM. STOPPED CLIMB AT FL-210. BLEED SURGE CONTINUED THROUGHOUT FINAL APPROACH. THE AIRCRAFT WAS GROUNDED. REPLACED RIGHT ENGINE BLEED PRESSURE VALVE IAW AMM 36-11-03. LEAK CHECK AND ENGINE RUN CHSDR 2018FA0000390Bleed Valve · leakingLEFT PYLON BLEED LEAK WARNING AFTER TAKEOFF.SDR AALA2018091749003Actuator · faultedFLIGHT REJECTED TAKEOFF BETWEEN 75 AND 80 KNOTS DUE TO THE RIGHT ENGINE FAILED TO DEVELOP TAKEOFF POWER. NO EMERGENCY DECLARED, AIRCRAFT TAXIED TO GATE NORMALLY. THE AIRCRAFT WAS GROUNDED. REPLACED THE LEFT ENGINE 2.5 BLEED ACTUATOR IAW AMM 75-31-42.SDR AALA2018091849009Bleed Valve · defectiveAT 90 KNOTS, THE NR 1 CONTROL VALVE FAULT LIGHT OUT, SHORTLY AFTER ROTATION, ALL OTHER INDICATIONS NORMAL. THE AIRCRAFT WAS GROUNDED. REPLACED TRANSIENT BLEED AIR VALVE IAW AMM 75-26-10. OPS CHECKED GOOD.SDR SIMA201809054001Bleed Valve · malfunctionedADVISORY MESSAGE BLD 2 VLV CLOSED. REMOVED AND REPLACED ENGINE BLEED 2 VALVE IAW AMM 36-11-05. REMOVED AND REPLACED BLEED AIR NR 2 PUSHBUTTON IAW AMM 20-13-04. PERFORMED OPERATIONAL CHECK OF ENGINE NR 2 BLEED VALVE IAW AMM 36-11-05. ALL OPS NML AT THIS TIME.SDR AALA2018083079057Bleed Valve · failedDURING DECENT, WITH IDLE THRUST HIGH PRESSURE VALVE ON THE NR 2 ENGINE INTERMITTENTLY FAILED. FOUND HP VALVE CONNECTOR & BACKSHELL DAMAGED. REPLACED THE NR 2 ENGINE BLEED HIGH PRESSURE VALVE IAW AMM 36-11-51.SDR ASAA2018082225896Bleed Valve · openECAM BLEED PAGE INDICATES THE NR 2 ENGINE HP BLEED VALVE WAS OPEN DURING CRUISE, AT THE GATE WITH ENGINE OFF, ACFT GROUNDED.SDR AALA201808089021Transducer · faultedDURING CRUISE, AIRCRAFT EXPERIENCED A LOSS OF BOTH PACKS. FLIGHT DESCENDED 12,000 FEET. NO EMERGENCY WAS DECLARED. QRH PROCEDURES WERE COMPLETED, AIR ENGINE 2 BLEED FAULT, ENGINE 1 BLEED VALVE FAILED AND CLOSED WITH ASSOCIATED ENGINE 1 BLEED, PACK 1, PACK 2. FSDR CALA2018073001710Control Unit · faultyON CLB OUT LT ENG EGT IN AMBER WITH TEMP 150DEG HIGHER THAN LT. ALL OTR INDICATIONS SIMILAR PERFORMED FIM TASK 75-32-00-815-824-R06 BVCU BITE TEST. FAULTS NOTED 71, 73, 77, 10, 11, 12, 13, 18 AND 92. PER BLOCK 21 FLAG NOTE 2 CODES 71, 73 AND 77 ARE NOT ON TABLSDR ASAA2018072325473Actuator · leakingRAMPERS REPORT FLUID DRIPPING FROM NR 2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED LEFT VSV ACTUATOR ON NR 2 ENG REF AMM 75-31-01-000-801-F00 AND AMM 75-31-01-400-801. PERFORMED VSV ACTUATOR LEAK TEST REF AMM 75-31-01-790-801. OP CHECK AND LEAK CHECK GOOD.SDR 29GA2018071100001Bleed Valve · failedFLIGHT 0064 PNS/MCO REPORT, COMPRESSOR STALL NR 2 ENGINE AT 19,00 FT DURING CRUISE. OVERTEMP FOR A FEW SECONDS WITH RED BUTTON. SMELT FUMES AT THE STALL COMPLIED WITH QRC/QRH FOR COMPRESSOR STALL. FUMES DISSIPATED FOR 10 MINUTES AND CAME BACK AT THAT TIME MOVESDR ASAA2018061875085Bleed Valve · failedWHILE PERFORMING A NR 2 ENGINE IDLE RUN, WITH ALL ENGINE BLEEDS OFF AND ISOLATION VALVE CLOSED, THE RT DUCT PRESSURE READ APPROXIMATELY 20 PSI. ACFT GROUNDED. FOUND THE NR 2 ENGINE BLEED AIR REGULATOR HAD FAILED. REMOVED AND REPLACED THE NR 2 ENGINE BAR IASDR ASAA2018061125032Actuator · leakingDURING POST LEAK CHECK FOR A FUEL NOZZLE REPLACEMENT ON THE NR 1 ENGINE, FOUND RT VSV ACTUATOR LEAKING 15 DROPS PER MINUTE AT THE 6 O'CLOCK POSITION. ACFT GROUNDED. REPLACED THE VSV ACTUATOR IAW AMM 75-31-01-000-802-F00, AND AMM 75-31-01-400-802-F00. ACCOMSDR P5CA2018061280090Bleed Valve · malfunctionedAFTER ENGINE SHUTDOWN, THE RIGHT ENGINE BLEED DOES NOT SHUT OFF. OPS CHECKED THE ENGINE BLEED AND CYCLED THE PRSOV IAW AMM 36-11-09. VALVE OPERATED NORMALLY. OPS CHECKED GOOD.SDR HNAA2018052500107Bleed Valve · failedNR 2 BLEED VALVE FAILED EICAS MESSAGE DISPLAYED DURING TAKEOFF ROLL AFTER POWER LEVELS WERE ADVANCED. ABORTED THE TAKEOFF.SDR HNAA2018052500105Bleed Valve · malfunctionedNR 1 BLEED VALVE FAILED EICAS MESSAGE DURING TAKE OFF. REJECTED THE TAKE OFF. R & R THE NR 1 BLEED VALVE IAW AMM MPP 36-11-05-04. OPS CHECKED GOOD.SDR HNAA2018052500102Lock Screw · looseNR 1 BLEED VALVE FAILED ON TAKEOFF ROLL. ABORTED THE TAKEOFF. INSPECTED THE NR 1 ENGINE BLEED VALVE AND FOUND THE LOCK SCREW TO BE LOOSE. TIGHTENED THE LOCK SCREW. PERFORMED AN ENGINE BLEED VALVE FUNCTIONAL OPS CHECK IAW AMM 36-11-05. CHECKED GOOD. OK FORSDR HNAA20180525002Screw · looseNR 1 BLEED VALVE FAILED ON TAKEOFF ROLL. ABORTED TAKE OFF. INSPECTED THE NR 1 ENGINE BLEED VALVE AND FOUND THE LOCK SCREW TO BE LOOSE. TIGHTENED THE LOCK SCREW. PERFORMED AN ENGINE BLEED VALVE FUNCTIONAL, OPS CHECKED IAW AMM 36-11-05. FUNCTIONAL/OPS CHECKSDR 9WGA201804250001Bleed Valve · stuckON TAKE OFF, NR 3 ENGINE EXPERIENCED COMPRESSOR STALL. DUMPED FUEL AND PERFORMED AN AIR TURN BACK. TROUBLESHOT SYSTEM, BORESCOPED ENGINE WITH NO DISCREPANCIES NOTED. FOUND HIGH STAGE BLEED VALVE STUCK IN THE OPEN POSITION.SDR ASAA2018041924301Actuator · warning messageCLASS 2 NR 1 ENGINE FADEC MESSAGE. ACFT GROUNDED. PERFORMED TSM 75-31-00-810-837-A, 75-31-00-810-107-AD, R & R THE NR 1 ENGINE RIGHT VBV ACTUATOR 4167KS IAW AMM 75-31-05. OPS CHECKED GOOD. ACFT OK FOR SERVICE, NO FAULTS NOTED.SDR HNAA2018041800083Warning Message · false activationDURING TAKEOFF ROLL, NR 1 BLEED VALVE FAIL CAUTION AND NR 1 BLEED LEAK WARNING MESSAGES DISPLAYED ON EICAS. PERFORMED AN OPS CHECK OF THE ENGINE BLEED VALVE IAW AMM 36-11-05-700-802-A, OPS CHECKED GOOD, NO DEFECTS NOTED. OK FOR SERVICE.SDR F3LA2018041000322Motor · seizedDURING DESCENT AND RETARDING OF THROTTLES ENG-2 COMPRESSOR AND VANE ECAM APPEARED FOLLOWED BY COMPRESSOR STALL WHICH WAS FELT AND HEARD BY CREW. REMOVED AND REPLACED VARIABLE BLEED VALVE FUEL GEAR MOTOR. REFERENCE AMM 75-31-20-400-002A. OPERATIONAL AND LEAK CHSDR UIEA2018032200452Controller · failedAFTER DE-ICING, THE LT ENGINE BLEED OFF EICAS MESSAGE AND LT ENGINE BLEED SWITCH OFF LIGHT ILLUMINATED AND WILL NOT EXTINGUISH. RAN THE ENGINE IAW AMM 71-00-00, CYCLED LEFT BLEED SWITCH AND CIRCUIT BREAKER. LEFT ENGINE BLEED OK. REMOVED AND REPLACED THE NR 1SDR UIEA2018031000358Cable · not reportedVBV FLEX CABLE FAILED RIG TEST ON THE NR 2 ENGINE. REMOVED AND REPLACED VBV FLEX CABLE, RIGGED VBV AND VSV SYSTEM, FUNCTIONAL CHECK GOOD.SDR HALA2018031300092Bleed Valve · fluctuatesRIGHT HIGH PRESSURE BLEED VALVE FLUCTUATING FROM 20-40 PSI DURING DESCENT WITH THRUST NEAR IDLE. PERFORMED AIR SUPPLY DISTRIBUTION TEST IAW AMM 36-11-00-715-149. AIR SUPPLY BITE TEST GOOD NO FAULTS NOTED, OK FOR SERVICE.SDR 2018FA0000093Bleed Valve · failedBLEED TRIP OFF LIGHT ILLUMINATE DURING TAKEOFF. REPLACED BLEED AIR REGULATOR THE NR 1 ENGINE.SDR SOKF20180304002Actuator · damagedDURING TO FROM LIM TO AQP THE TO WAS REJECTED DUE TO ECAM MSG ENG 2 COMPRESSOR VANE. AT LIM STATION PERFORMED TSM 75-30-00-810-853-A REMOVED AND REPLACED OF THE VSV ACTUATOR AS PER AMM 75-32-41-000-010-A A01 AND AMM 75-32-41-400-010-A01 PERFORMED IDLE LEAK CHESDR HALA2018020100029Bleed Valve · faultedNR 1 ENGINE BLEED FAULT AFTER TAKE OFF, STALLED DURING CRUISE, NR 1 CONTROL SYS FAULT AFTER LANDING. REPLACE THE NR 1 ENGINE, PRV VALVE, AND LT VSV ACTUATOR.SDR ASAA2018012223268Bleed Valve · faultedNR 1 ENGINE HAD A HUNG START WITH LOW EGT AND LOW N2. ACFT GROUNDED. REMOVED AND REPLACED THE 5TH STAGE BLEED AIR CHECK VALVE IAW AMM 36-11-02. OPS CHECKED GOOD. NO LEAKS NOTED.SDR ANCF2018010501Actuator · failedDURING TAKE OFF ROLL, THE NR 1 ENGINE COMPRESSOR VAE ON ECAM, REJECTED THE TAKE OFF BELOW 72 KTS. IAW TSM 75-30-00-810-801-A FAILURE OF THE CONTROL OF THE VBV ACTUATOR. NR 1 ENGINE AND AMM 75-31-10, PB 401, CONF 06, FUEL GEAR MOTOR AND AMM 75-31-20, PB 401SDR DXTAT2PL6D005MFJNBleed Valve · defectiveAT CRUISE FL340, THE AIRPLANE MADE A LOUD POP, THEN A BANG, FOLLOWED BY A VIBRATION , YAW, AND ITT OVERTEMP/ N1 OVERSPEED ON THE RIGHT ENGINE. BOTH POWER LEVERS REDUCED IMMEDIATELY. BOTH ENGINE PARAMETERS INDICATED NORMAL RANGES. FLIGHT RETURNED TO DEPARTURE ASDR HALA2017121500295Bleed Valve · faultedETOPS SIGNIFICANT SYSTEM - AIR ENGINE 1 BLEED FAULT.// REMOVED AND REPLACED #1 ENG PRESS - REG VALVE PER AMM 3
6-11-52-400-804-A PERFORMED ENG #1 RUN. VALVE OPERATES AS NORMAL. NO FAULTS NOTED OK FOR SVC.
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