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 FDEA201012214733Bleed Valve · overheatedBLEED AIR 1, HI TEMP LEVEL 3, ALERT. REPLACED NR 1 ENG FAN VALVE IAW MM36-13-04-4 AND RAN ENG NO FAULTS FOUND.SDR MASA2010121301451Bleed Valve · leakingPILOT FOUND FUEL LEAKING FROM NR 2 ENG DURING POST FLIGHT WALK AROUND. MX REMOVED AND REPLACED NR 2 ENGINE OBV. OPS/LEAK CHECK GOOD.SDR UALA2010120904494Bleed Valve · failedFOUND 2.9 START BLEED VALVE FAILED CLOSED NR1 ENG. AFTER TROUBLESHOOTING, REPLACED CLOGGED PS3 FILTER BUT FOUND BAD BLEED VALVE. REMOVED VALVE, INSTALLED VALVE. ACCOMPLISHED REPLACEMENT OF P3 FILTER. CHECKED OPS OF VALVE. NO CLUNK. BORO'ED FOUND VALVE FAILSDR MASA2010120801417Bleed Valve · leakingFLUID LEAKING FROM RT ENGINE. MX REPLACED THE OPERABILITY BLEED VALVE.SDR HNAA2010120300262Bleed Valve · failedINTERMITTENT STRONG ODOR IN FRONT CABIN AND FLIGHT DECK. IN FLIGHT AND GROUND, STRONG SOUR BURNED TOAST ODOR MORE PREVALENT WITH ENGINE BLEEDS. OPERATED BLEED, FOUND ODOR FROM NR 2 ENGINE AND BLEED NOT OPERATING NORMAL, SUSPECT SOLNOID ON HP VALVE BAD. R & SDR UALA2010112304334Valve · failedLEFT ENG BLEED OVERHEAT, RTFL. REPLACED LEFT ENG PRSOV, NO HELP.SDR C2XA10CL175Bleed Valve · stickingIAH FLT 2568 THE CREW REPORTED ON CLIMB THRU FL340 TO FL350 THE NR 1 ENGINE ITT SPIKED INTO THE AMBER RANGE REACHING 917. PULLED BACK AND THE ITT REDUCED AND THEN THE POWER WAS ADVANCED AND ALL INDICATIONS WERE NORMAL. EICAS DISPLAYED WAS E1 EXCEEDANCE. MAISDR C2XA10IA309Bleed Valve · inoperativeIAH - FLIGHT 2586 CLIMBING THROUGH 10000 WHILE PERFORMING 2ND PART OF ICE TEST, THE CREW RECEIVED A BLEED 2 VALVE FAIL MESSAGE WITH A BLD 2 VALVE FAIL MESSAGE. THE CREW PERFORMED THE QRH WITH NO HELP, AND THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INSDR CA101130002Bleed Valve · damagedABORTED TAKEOFF THE PILOT ABORTED TAKEOFF AS HE SAW THE ENGINE TEMPERATURE RISE TO 810C. THE AIRCRAFT RETURNED TO THE RAMP WHERE TROUBLESHOOTING ISOLATED THE PROBLEM TO A FAULTY HANDLING BLEED VALVE SERVO IN WHICH A PIECE OF METAL WAS OBSTRUCTING THE ORIFICE, SDR UALA2010111604246Actuator · faultyAIRCRAFT HEATH MONITORING HAS DOWNLINKED AN ENG EEC C1 L MSG ASSOC WITH 75-50391 MAINT MSG. C/B PULLED FROM REPLACEMENT OF 2.5 BLEED ACT. REPLACED NR 1 ENG 2.5 BLEED ACTUATOR. ACCOMPLISHED TEMPORARY RIG OF 2.5 PER MM. RESET PULLED CB'S PER MM.SDR CA101109003Bleed Valve · failed(CAN) ABORTED TAKEOFF DURING TAKEOFF ROLL, THE PILOT WAS NOT ABLE TO OBTAIN REQUIRED THRUST. TAKEOFF WAS ABORTED. TROUBLESHOOTING IDENTIFIED A FAULTY BLEED VALVE TORQUE MOTOR WHICH WILL BE REPLACED.SDR MASA2010101301121Bleed Valve · leakingNR 1 ENG OBV LEAKING NR 1 ENG OBV LEAKING FUEL. MX R2 NR 1 OBV, OPS GOOD.SDR MASA2010101101113Bleed Valve · leakingRIGHT ENGINE FLUID LEAK. MX REPLACED THE OBV.SDR QXEA2010101100588Bleed Valve · malfunctionedFOUL SMELL FROM BLEED AIR DUCTING (APU AND ENGINES RUNNING). REPLACED NR1 & NR2 ENGINE P2.2 INTERSTAGE BLEED VALVES IAW AMM TASK 75-31-11-000-801 & -400-801. GROUND RAN ACFT & PERFORMED REMOVAL OF ODOR FROM A/C DUCTS IAW TASK 21-00-00-160-801. NO DEFECTS NOTEDSDR CA101007009Bleed Valve · leakingAFTER PUSHBACK, WITH NR 2 ENGINE RUNNING GROUND CREW OBSERVED FUEL LEAKING FROM THE ENGINE. CREW ADVISED AND ENGINE SHUTDOWN, ACFT RETURNED TO THE GATE. MX DISCOVERED THE TBV (TRANSIENT BLEED VALVE) TO BE LEAKING BEYOND LIMITS AND THE UNIT WAS REPLACED. LEAKASDR UALA2010100403655Solenoid · faultyEPR STEADY. N1 1 PERCENT INCR EGT 50 DEGREE INCR SAMC TEXT: NO SURGE DOWNLINKED. SUGGEST PERFORMING ENGINE CHECK NR6- 2.9 BLEED VALVE SYS 71-08 TASK 818. PERFORMED FIM 71-08 TASK 81 8. ALL CONNECTIONS ELEC & PNEU CHK NORMAL. BLD CLUNK CK NORMAL. PERFORMED 2.9 SDR CA101006004Bleed Valve · failedLOW OIL PRESSURE/IFSD JUST AFTER LANDING, THE CREW OBSERVED A LOW OIL PRESSURE WARNING, HIGH TEMP AND DECAYING ENGINE PARAMETERS. THE ENGINE WAS SHUTDOWN AND THE ACFT TAXIED TO THE RAMP. SUBSEQUENT GROUND RUN SHOWED THE ENGINE HANGING AT 25 PERCENT N2, CONFISDR UALA2010091603456Bleed Valve · faultyLEFT BLEED ISOLATION VALVE WILL NOT FULLY CLOSE. UNERASEABLE STATUS MESSAGE DISPLAYED. REPLACED L SHUTOFF ISOLATION VALVE. OPS CHKD GOOD.SDR UALA2010090803324Bleed Valve · faultyRIGHT ENGINE BLEED LIGHT CYCLED ON AND OFF 3 OR 4 TIMES DURING DESCENT AT 80 PERCENT N2. AIR SUPPLY BITE MODULE FAULTS HPC. DEFFERED IAW MEL AND LOCKED HPSOV. REPLACED RT ENG HPC, OPS NORMAL DURING ENG RUN.SDR UALA2010082303114Bleed Valve · failedNR 2 ENG SURGE, RTFL. ACCOMPLISHED POWER ASSURANCE CHECK. NO SURGING NOTICED. EPR 1.42, N2 88.4, EGT 580, FF 14.4 COOLED ENG, SHUTDOWN AND RESTART AND ACCOMPLISHED SAME CHECK WITH THE OTHER EEC, NO CHANGE. ACCOMPLISHED 14TH STAGE BLEED SYS TEST- FAILED TEST.SDR CHQA201000163Bleed Valve · stuckAIRCRAFT RETURNED TO FIELD FOR A BLEED 1 VALVE FAIL MSG. MAINTENANCE REMOVED THE ENGINE 1 BLEED VALVE CYCLED IT AND RE-INSTALLED IT WITH SUBSEQUENT OPS CHECKS FINDING NO FURTHER DEFECTS.SDR FDEA201008072867Bleed Valve · lack of lubeWHILE CLIMBING THROGH FL305, NR 2 ENGINE, EXPERINCED ABOUT 5 COMPRESSOR STALLS. ENGING BEHAVED NORMALLY AFTER RETARDING NR 2 THRUST LEVER. ACFT WAS IN CLEAR AIR WITH ENGINE ANTI-ICE CLOSED. ABOUT 5 MINUTES EARLIER ACFT WAS IN MODERATE PRECIPITATION WITH ENSDR UALA2010072102610Bleed Valve · faultyNR 1 ENGINE 2.5 BLEED VALVE NEEDS REPLACEMENT. NR 1 ENGINE 2.5 BLEED VALVE NEEDS REPLACEMENT. REPLACED NR 1 ENGINE 2.5 BLEED VALVE PER MM. COMPLETED INSTALLATION OF 2.5 BLEED VALVE IAW MM. ACCOMPLISHED TEST 3 AND TEST 6 IAW MM, TESTS OKAY, NO LEAKS NOTED.SDR F3LA2010071400466Bleed Valve · faultedAIR TURNBACK DUE TO ENGINE NUMBER 1 CONTROL VALVE FAULT. REMOVED AND REPLACED TRANSIENT BLEED VALVE REFERENCE AMM 75-26-10-000-001 AND AMM 75-26-10-400-001. OPERATIONAL CHECK GOOD.SDR UALA2010070702418Shutoff Valve · inoperativeRT BLEED VALVE INOP, FLIGHT DIVERTED. FOUND THE PRSOV & REGULATOR TO BE DEFECTIVE. REPLACED NR 2 ENG PRSOV, PRSOV REGULATOR AND OVER TEMP LIMITING SENSOR. ACCOMPLISHED RUN OF ENGINES, BLEED SHIFT NORMAL. OK FOR SERVICE.SDR QXEA2010061400348Bleed Valve · malfunctionedAT 2000' AND 180 KTS, POWER WAS SET AT ABOUT 17 PERCENT TORQUE THERE WERE 3 LOUD BANGS AND THE AIRFRAME VIBRATED. NO OTHER ANOMALIES WERE NOTED. EVENT MARKER PRESSED ABOUT 3 MINS LATER. SUSPECT NR 2 ENG. LANDING UNEVENTFUL. PERFORMED GVI OF LT AND RT MLG ASSYSSDR UALA2010060902019Seal · dislodgedNR 2 ENGINE HAS APPROX. 5-INCH SEGMENT OF 2.5 BLEED VALVE SEAL PROTRUDING FROM BLEED PORT. REPLACED NR 2 ENGINE.SDR DALA1011311811Bleed Valve · failedRT ENG BLEED VALVE WOULD NOT RESET AFTER T/O SWAPPED PRV AND HPSOV PRV SN 05049 HPSOV, SN 01153. LOCKED OUT HPSOV PERF MEL 36-11-02.SDR USAA2010050390880Bolt · disconnectedFLT 400 BOS-PHX - EMERGENCY LANDING - ON DESCENT INTO PHX GOT ENGINE 1 STALL ECAM THEN SELF CLEARED - PARAMETERS LOOKED NORMAL. AT 12000 FEET GOT THIRD STALL MESSAGE FOLLOWED BY ENGINE 1 FAIL ECAM. THIS TIME EGT WAS ABOUT 549 DEGREES WITH LEVERS AT IDLE. SHSDR SWAA102327Actuator · faultyDIVERSION, NR 1 ENGINE WOULD NOT PRODUCE CLIMB POWER N1 AT 29000FT REACHED LEVER STOP. REMOVED AND REPLACED NR 1 ENG BLEED VALVE ACTUATOR, NR 1 ENG MASTER VBV PER MM.SDR TRBA2010013SUPBleed Valve · inoperativeAFTER BLEEDS ON DURING CLIMB, A STRONG ACIDIC ODOR FILLED THE COCKPIT AND THEN SLOWLY GOT BETTER ENROUTE. BOTH COCKPIT CREW EXPERIENCED FEELING OF LIGHTHEADEDNESS, TINGLING LIPS & FINGERS, BY THE TIME WE STARTED OUR DESCENT, AFTER TOUCHDOM THE SAME STRONG SMELSDR 2010F00067Tube · loosePILOT NOTED LOW POWER AND HIGH TOT. DURING CRUISE FLIGHT.SDR IPXA10M58717Bleed Valve · inoperativeON LANDING ROLLOUT, AT ABOUT 70 KNOTS, HEARD A BANG NOISE FROM THE RT SIDE OF THE AIRPLANE AND TOWER SAID THEY SAW SOME FIRE COME OUT OF THE RT ENGINE. THIS OCCURED AS THE THRUST REVERSER WAS BEING STOWED. ACCOMPLISHED WAN NR 1588763 BOW GG2421 997 TO INCLUDSDR UALA2010030100739Bleed Valve · fluctuatesRIGHT PNEUMATIC PRESS FLUCTUATES FROM 10 TO 30 PSI WHEN POWER REDUCED FOR DESCENT. REPLACED FAULTY NR 2 ENG FAN AIR MODULATING VALVE. OP CHECK AND LEAK CHECK GOOD. BITE CHECK OF AIR SUPPLY MODULE CHECK GOOD.SDR UALA2010030100730Bleed Valve · faultyRT ENG BLEED, FLIGHT DIVERTED. PNEUMATIC HEALTH CK ON NR 2 ENG ON THE FOLLOWING COMPONENTS IAW MM: HPC- HPSOV, PRC-PRSOV, FAMV. DURING ACCOMPLISHMENT OF HEALTH CK ON RT HI STAGE PILOT, SOLENOID FAILED TO CLOSE WHEN PINS 1181695 AND 6 WERE ENERGIZED. R & R NSDR UALA2010030100735Bleed Valve · failedLT FAN AIR MODULATION VALVE (FAMV) INOPERATIVE AND LOCKED IN THE FULL OPEN POSITION. NO TIME TO FIX, DF'D IAW MEL. REPLACED LT FAMV. RAN ENG AT IDLE AND TESTED VALVE. VALVE OPS CHECK NORMAL.SDR CHQA201000045Bleed Valve · failedDURING CLIMB, CREW REPORTED A BLEED 1 VALVE FAIL MESSAGE IN ICING CONDITIONS. IT WAS DECIDED TO RETURN TO STL AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE E1 BLEED VALVE WITH NO FURTHER DEFECTS NOTED.SDR C2XA10CL031Bleed Valve · failedCLE FLT 2513 THE CREW REPORTED A NR 1 HIGH STAGE BLEED VALVE FAIL MESSAGE AFTER TAKEOFF. MAINTENANCE INSPECTED AND REPLACED THE NR 1 HIGH STAGE VALVE AND THE NR 1 ENGINE INDICATING HARNESS. OPERATIONAL CHECKS WERE GOOD.SDR MYWA100027Control Valve · inoperativeETOPS SIGNIFICANT SYSTEM - DURING CLIMB NR 2 ENGINE BLEED TRIP OFF LIGHT ILLUMINATED AND WOULD NOT RESET.SDR UALA2010021500587Bleed Valve · faultyBLEED FAMV R STATUS MSG. LOCKED R FAMV IN OPEN POSITION. REPLACED RT FAMV. OP CHECKS NORMAL.SDR C2XA10IA062Bleed Valve · inoperativeIAH - FLIGHT 2748, THE CREW REPORTED A BLEED ONE LOW TEMP IN ICING CONDITIONS. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE ENGINE HIGH STAGE VALVE, OPERATIONALLY AND LEAK TESTED WITH NO DEFECSDR MYWA100044Control Valve · warpedETOPS SIGNIFICANT SYSTEM - AT FL380 LT RAM AIR DOOR FULL OPEN AND LT BLEED TRIP LIGHTS ILLUMINATED.SDR MYWA100025Bleed Valve · lack of lubeETOPS SIGNIFICANT SYSTEM - FL380 LT BLEED TRIP OFF LIGHT ILLUMINATED. DUCT PRESSURE LT 8 PSI RT 34 PSI. QUICK RESET MAINTAINED 370.SDR CA100216007Bleed Valve · faulty(CAN) SHORTLY AFTER TAKEOFF, THE PILOT REDUCED POWER TO CLIMB SETTING, A SERIES OF SURGES WERE HEARD ACCOMPANIED BY ENGINE TEMPERATURE AT MAX. GAGE DEFLECTION (ABOVE 800° C). POWER WAS REDUCED AND THE ENGINE EEC WENT TO MANUAL AND THE TEMPERATURE REDUCED. AS SDR C2XA10IA055Clamp · defectiveIAH - FLIGHT 2069 THE CREW REPORTED A BLEED ONE LEAK DURING CLIMB. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FORWARD CLAMP ON THE NUMBER ONE ENGINE BLEED VALVE. OPERATIONAL AND LEAK CHECKS WERE COMPLSDR C2XA10CL017Bleed Valve · faultyORD FLT 5666 THE CREW REPORTED A NR 1 ENGINE BLEED VALVE CLOSED MESSAGE IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 BLEED VALVE. OPERATIONAL CHECKS WERE GOOD.SDR CHQA201000016Bleed Valve · inoperativeCREW REPORTED A BLEED 1 VALVE FAIL MSG WITH ASSOCIATED BLEED 1 VALVE CLOSED MESSAGE AND WERE UNABLE TO RESET. DUE TO ICING CONDITIONS AT DESTINATION, THE AIRCRAFT DIVERTED TO CMH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 BLEED VALVE IAWSDR UALA2010011800225Actuator · fluctuatesNR1 ENG FLUX, FLIGHT DIVERTED. REPLACED NR 1 ENGINE 2.5 BLEED ACTUATOR. ALSO ACP JRH TESTS 2-5-70 AND 2-5-71 AT 87% N1 ALL PARAMETERS STABLE. REPLACED EEC AND ACP'D ENG RUN.SDR DXTA2010011503946Servo · faultedDURING INITAL CLIMB WE HEARD A LOUD BANG IN THE REAR OF AIRPLANE. COULD NOT DETERMINE WHERE IT CAME FROM. SUSPECT COMPRESSOR STALL. R & R BOV TORQUE MOTOR IAW MM 75-30-01. ALL CHECKS GOOD IAW MM 71-00-00.SDR IXXA100001OBleed Valve · stuckDURING TAKEOFF ROLL AT APPROX 90 PERCENT N2 RPM THE ENG COMPRESSOR STALLED, EPR, N2 AND EGT ROLLED BACK. THE CREW ABORTED THE TAKEOFF AND RETURNED TO PARKING. MX INSPECTED THE ENG AND FOUND THE PRESSURE RATIO BLEED CONTROL VALVE, (PRBC) STICKING. PRBC WAS LU
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