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 KBM2006F00146Bleed Valve · stickingBLEED VALVE, UNIT STICKS. REMOVED AND REPLACED UNIT. (K)SDR XN0A1318Bleed Valve · malfunctionedENGINE NR 2 BLEED AIR TEMP HI LIGHT ILLUMINATED AFTER TAKEOFF. REGUL FAULT LIGHT ALSO ILLUMINATED. REMOVED AND REPLACED FAN AIR VALVE IAW A300 AMM CHAPTER 36-11-16 AND REMOVED AND REPLACED HIGH PRESSURE BLEED VALVE IAW A300 AMM CHAPTER 36-11-12. PERFORMED ESDR CA060421014Bleed Valve · stickingAT V1 ON TAKEOFF, SMOKE AFT LAV WARNING ILLUMINATED. CONTINUED TAKEOFF, DECLARED EMERGENCY AND RETURNED TO ORD. 4TH STAGE SHUTOFF VALVE FOUND DEFECTIVE. VALVE REPLACED AND OPS CHECK GOOD.SDR SIMA200610904Valve · stickingORD - FLT 4234 - AT V1 ON TAKEOFF, SMOKE AFT LAV WARNING ILLUMINATED. CONFIRMED OILY SMOKE SMELL. DECLARED EMERGENCY AND RETURNED TO ORD. LANDED WITHOUT INCIDENT. REPLACED 4TH STAGE SHUT OFF VALVE. OPS CHECK GOOD. PASSED CHECK FLIGHT. AIRCRAFT RETURNED SDR AWXA200600689Bleed Valve · malfunctionedPHX - ENGINE ANOMALY - FLT 0091 - CREW REPORTED THAT THE NR 1 ENGINE STALLED WHEN CREW LEVELED OFF AT 370. ENGINE RECOVERED AND OPERATED NORMALLY THE REMAINDER OF THE FLT. MX PERFORMED BOROSCOPE INSPECTION OF THE HPC STAGES 3 AND 6 IAW AWA TASK CARD I5M72308SDR DL76L060270Bleed Valve · failedON TAKEOFF ROLL HPSOV AND BLEED LIGHT ILLUMINATED. ABORT OCCURRED AT 65 KNOTS. REPLACED LT ENG HP SOV PER MM. ALSO REPLACED ELBOW FITTING AT VALVE PRESSURE LINE DUE TO THREADS AND BODY DISTORTED. SERVICE VALVE ROBBED FROM SHIP 1607. PERFORMED OPS LEAK CHESDR AWXA200600596Bleed Valve · malfunctionedFLL - FLT 771 - CREW REPORTED THAT AT 5000 FT, NR 1 ENGINE STALLED, EPR ROLLED BACK TO IDLE AND CAPT PULLED THROTTLE BACK THEN WHEN ENG RECOVERED PUT THROTTLE BACK IN CLIMB DETENT. CREW RETURNED TO FLL AND LANDED W/O FURTHER EVENT. MX PERFORMED BOROSCOPE IAWSDR AWXA200600569Bleed Valve · malfunctionedDURING CLIMB-OUT, APPROX 8500' REPORTED NR 1 ENG COMPRESSOR STALL WITH A LOUD BANG, FIREBALL, & EPR DROP TO NEARLY "0" THEN RECOVERY. REPORTED ECAM ANNUNCIATED "COMPRESSOR STALL" THEN CLEARED AS ENG RESUMED NORMAL OPS. RETURNED TO ATL. MX T/S IAW AIRBUS 320SDR CA060403012Bleed Valve · faultyDURING APPROACH, THE ENGINE EMITTED AN UNUSUAL NOISE FOLLOWED BY AN UNCOMMANDED POWER REDUCTION. THE ENGINE WAS SHUT DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED A FAULTY COMPRESSOR BLEED VALVE.SDR AMTA200600155Bleed Valve · unserviceableRT BLEED TRIP OFF LIGHT ILLUMINATED DURING PWR-UP FOR TAKEOFF. REMOVED AND REPLACED RT ENGINE HIGH STAGE VALVE IAW MM. (K)SDR AWXA200600444Odor · detectedEMERGENCY LANDING, ON DESCENT DIRTY SOCK/SMOKE ODOR IN FLIGHT DECK & FWD CABIN. FIRE DEPT MET ACFT. NO DANGER PRESENT. ODOR WAS MORE CHEMICAL IN NATURE. ACFT FERRIED FOR T/S. ODOR ISOLATED TO NR 1 ENG. MX BORESCOPED & INSPECTED NR 1 ENG. NO DEFECTS FOUNSDR 2006UALA00336Bleed Valve · malfunctionedON CLIMBOUT RECEIVED -BLEED OFF ENG L- EICAS MESSAGE. AT CRUISE, RESET LEFT ISO VALVE AND LEFT ENG BLEED VALVE. BLEED RESTORED 6 MINUTES THEN -BLEED OFF ENG L- MESSAGE AGAIN WITHOUT ISO VALVE CLOSING. TEMPERATURE SENSOR WAS REPLACED AT ORD. TESTING OF REMOSDR P5CA0601449Bleed Valve · deactivatedRETURNED TO BLOCKS WITH -BLEED PRV ENGINE 3- MESSAGE. NR 3 ENG PRV BLEED VALVE DEACTIVATED PER MEL 36-11-86. ALSO REQUIRED TO LOCK OUT NR 3 REVERSER PER THE MEL.SDR AWXA200600348Bleed Valve · failedCREW REPORTED THAT AFTER TAKEOFF, FROM PHX EN ROUTE TO OAK, THE RT ENGINE BLEED VALVE REMAINED CLOSED AND THE CIRCUIT BREAKER POPPED. CREW DIVERTED TO LAS AND LANDED WITHOUT FURTHER EVENT. MAINTENANCE REMOVED AND REPLACED THE RT ENG BLEED AIR REGULATOR IAW BSDR MASA200600165Bleed Valve · malfunctionedASH 6296 PHX, RETURNED TO GATE DUE TO 10TH STAGE BLEED VALVE WILL NOT CLOSE AND APU OVERTEMPS. MX REMOVED AND REPLACED AIR CONTROL PANEL AND 10TH STAGE VALVE.SDR BSYA200600002Bleed Valve · inoperativePILOT ENROUTE, WHEN THE ENGINE POPPED AND STARTED TO SHUTDOWN WHEN IT POPPED AGAIN AND STARTED TO SHUTTER. PILOT ELECTED TO LAND, NO PROBLEMS. MFG FOUND BLEED VALVE MAKING ENGINE POP, REMOVED AND REPLACED BLEED VALVE OPS CHECKS GOOD.SDR DXTA200601195Bleed Valve · inoperativeTHE HP VALVE FAIL LEFT EICAS MESSAGE DISPLAYED WHEN TROTTLE WAS ADVANCED TO THE TAKEOFF DETENT. THE TAKEOFF WAS ABORTED AND VALVE RESET WAS ATTEMPTED AS PER THE CHECKLIST. THE SAME EICAS MESSAGE DISPLAYED ON THE SECOND ABORTED TAKEOFF. REMOVED AND REPLACED SDR R61A200600002Bleed Valve · unknownDURING TAKEOFF ROLL CREW RECEIVED E2 FAIL MESSAGE AND ENGINE SHUTDOWN. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE.SDR AWXA200501614Actuator · malfunctionedLAX - ABORTED TAKEOFF - FLT 36 - CREW REPORTED THAT DURING TAKEOFF RECEIVED NR 1 COMPRESSOR VANE FAULT, ABORTED TAKEOFF UNDER 70 KNOTS. RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE VSV ACTUATOR. OPERATIONALSDR YENA200589Bleed Valve · failedAFTER TAKEOFF EN ROUTE TO LGB EXPERIENCED NR 1 ENGINE STALL WITH FULL RECOVERY. A/C AT 11,000 FEET AND 300 KTS. RETURNED TO JFK. PERFORMED TSM TASK 71-00-810-808. CHECKED 7A, 7B, 7C BLEED VALVE AND SOLENOID REF AMM 75-32-52. FOUND 7B VALVE FAILED. REPLACSDR RAIA00512022Line · broken5533 - STL - ENGINE NR 2 ITT EXCEEDED TO YELLOW BRIEFLY HIGHER. MAINTENANCE REMOVED AND REPLACED BROKEN ACCELERATION BLEED VALVE LINE, OPS CK GOOD.SDR ALG2005F00107Bleed Valve · failedON TAKEOFF, ENGINE COMPRESSOR STALLED AT 80 PERCENT. LANDED AIRCRAFT AND NOTIFIED MAINTENANCE. PERFORMED MM, NO DEFECTS NOTED. REMOVED AND REPLACED BLEEDVALVE. (K)SDR ALG2005F00103Bleed Valve · failedON TAKEOFF, ENGINE COMPRESSOR STALLED AT 80 PERCNET. LANDED AIRCRAFT AND NOTIFIED MAINTENANCE. PERFORMED MM 179-04. NO DEFECTS NOTED. REMOVED AND REPLACED BLEEDVALVE. (K)SDR BB05096Controller · failedON DESCENT, VIBRATIONS WERE FELT FROM THE LEFT ENGINE. MAINTENANCE REPLACED THE NR 1 BLEED VALVE CONTROLLER.SDR KBM2005F00328Bleed Valve · malfunctionedFOUND ENGINE PNEUMATIC BLEED VALVE IS NOT FUNCTIONING OR WOULD NOT CLOSE TO DESIRE. REMOVED AND REPLACED. (K)SDR BA0520Bleed Valve · malfunctionedFLIGHT 1470, PHL-SJU - ON DEPARTURE FROM PHL, RECEIVED ECAM MESSAGES AIR ENG 2 BLEED FAULT, ENG 1 COOL VALVE FAULT, ELEC IDG 2 OIL SYS FAULT. ELECTED TO RETURN TO PHL RATHER THAN PLACE ON MEL. REPLACED THE NR 2 PRESSURE REGULATING VALVE AND DRAINED IDG 2 OILSDR 131110052005Bleed Valve · failedLEFT BLEED AIR READS 1 PSI ON TAXI, RIGHT READS 10 PSI. LEFT BLEED AIR AT ALL ALTITUDES READS 10 PSI AND RIGHT READS 21 TO 24 PSI. ON TAKEOFF RIGHT BLEED PRESSURE HI ILLUMINATED RIGHT BLEED READ 78 PSI. SWITCHED OFF RIGHT BLEED AND LIGHT WENT OUT TURNED RISDR DXTA200500994Bleed Valve · failedON INITIAL POWER UP FOR TAXI, RIGHT ENGINE MADE A LARGE THUMP AND SHUT ITSELF DOWN. REMOVED UPPER, LOWER BLEED AIR VALVES & ACCELERATION BLEED VALVE. INSTALLED NEW VALVES. OPS CKED GOOD. WORK DONE IAW ROLLS ROYCE AE3007C MM CH 75-31-10 & 75-31-15.SDR CA051006014Bleed Valve · out of limits(CAN) ON TAKE-OFF ROLL, THE ENGINE SURGED, ACCOMPANIED BY FLAMES EMITTED FROM THE EXHAUST. SUBSEQUENT INVESTIGATION DETERMINED THE COMPRESSOR BLEED VALVE CLOSING POINT TO BE OUT OF LIMITS. THE BOV WAS REPLACED.SDR DL76L050556Bleed Valve · malfunctionedRIGHT ENG BLEED VALVE WILL NOT OPEN. HPSOV DEACT IN CLOSED POSITION. REACTIVATED VALVE BACK TO NORMAL. ENG GRD RUN OK. A/C OK FOR SERVICE.SDR CA051003003Bleed Valve · malfunctioned(CAN) TOT RUNNING TO WARM. BLEED VALVE STICKING OPEN. BLEED VALVE CHANGE PROBLEM GOES AWAY.SDR ARWA20050909Bleed Valve · failedDURING TAKEOFF AT MAX POWER 1.87 GPR BETWEEN 60 AND 80 KNOTS, HAD A LOUD BANG ON NR 2 ENGINE COMPRESSOR N2 INDICATOR SWUNG VIOLENTLY. ABORTED TAKEOFF AND SECURED NR 2 ENGINE WITH APPROPRIATE CHECKLIST. REMOVED AND REPLACED NR 2 SURGE BLEED VALVE ON ENGINE NRSDR ARWA20050901Bleed Valve · failedABORTED TAKEOFF AT 60 KNOTS UPON HEARING A LOUD BANG; NR 1 ENGINE COMPRESSOR STALLED. REMOVED AND REPLACED BLEED VALVE AND CONTROL COMPRESSOR IN ACCORDANCE WITH M/M 75-30-3; OPERATIONAL CHECK NORMAL IN ACCORDANCE WITH 75-30-0. PERFORMED BORESCOPE INSPECTION SDR 05FDEA02544Bleed Valve · failedSHORTLY AFTER T/O NR 1 ENGINE HP BLEED VALVE FAULTED. TEMP ON ECAM BLEED PAGE SHOWED 255-260 DEGREES. WITHIN 30 SECONDS REGULAR BLEED VALVE FAULTED. REMOVED AND REPLACED NR 1 ENGINE FAN AIR VALVE, ALL CHECKS NORMAL PER MM 36-11-16-4-03. ACCOMPLISHED NR 1 ESDR ALG2005F00058Bleed Valve · failedDURING OPS FLIGHT CHECK, WHILE ACCELERATING, (CHECK INSTRUMENT LIGHT) ILLUMINATED, THE PILOT IMMEDIATELY REDUCED POWER AND THE COMPRESSOR STALLED. PILOT RETURNED TO BASE AND NOTIFIED MAINTENANCE. THE MECHANIC REMOVED AND REPLACED THE BLEED VALVE AND THE AC WSDR CA051104019Bleed Valve · stuckCOMPRESSOR STALL CAUSED OSCILLATIONS IN AIRFRAME. ENGINE POWER REDUCED TO IDLE. A SINGLE ENGINE LANDING CARRIED OUT IN NEAR BY FIELD. ENGINE REPLACED WITH SERVICEABLE UNIT. IT WAS FOUND TO BE A STUCK CLOSED, BLEEDVALVE AND 3RD STAGE COMPRESSOR BLADE DAMAGESDR YTRR104953Bleed Valve · defectiveENGINE POWER TREND CHECK GOING DOWN ON CHART. REPLACED BLEED-VALVE ON ENGINE.SDR RAIA00507018Bleed Valve · malfunctionedNR 2 ENGINE N2 WOULD NOT GO ABOVE 26 PERCENT DURING START. NO ROTATION ON DRY MOTOR. MAINTENANCE REMOVED AND REPLACED THE CROSS BLEED VALVE. OPS CHECKED GOOD.SDR TSAA0575031Bleed Valve · defectiveON TAKE-OFF NR 2 ENGINE COMPRESSOR STALL ON INITIAL RUN-UP FROM IDLE. R & R NR 2 ENG PRBC IAW MM 75-31-11. BLEED VALVE SCHEDULING COMPLETED PER P&W MM 72-00-00. R.I.I. COMPLETED FOR NR 2 ENG PRBC VALVE CHANGE IAW MM 75-31-11. DID NOT FIX OFF IDLE STALL. LSDR CA050725020Bleed Valve · failedDURING A RAPID DESCENT, THE ENGINE SURGED ACCOMPANIED BY TORQUE FLUCTUATIONS. THE ENGINE WAS SHUT DOWN IN FLIGHT AND THE AIRCRAFT PROCEEDED TO DESTINATION. SUBSEQUENT INVESTIGATION WAS UNABLE TO REPRODUCE THE PROBLEM. THE ENGINE BLEED VALVE WAS REPLACED ANDSDR 05FDEA01967Bleed Valve · malfunctionedAFTER TAKEOFF FROM LISBON HAD NR 2 BLEED VALVE FAULT. DURING RETURN TO LISBON RESET NR 2 BLEED AND FOUND FOLLOWING CONDITIONS: AT 3000 FT NR 1 BLEED TEMP 175 / NR 2 BLEED TEMP 175. THE OVERHEAT WITHIN 2 MINS AT 210 - 220 WITH SUBSEQUENT BLEED VALVE NR SDR TSAA0575029Bleed Valve · defectiveRUNNING UP ENGINES FOR TAKE-OFF, GOT STEADY BANGING. RPM BARELY PAST IDLE. FLIGHT ATTENDANTS GUESS THE NR 2 ENGINE. TAKE-OFF ABORTED. R&R PRBC IAW MM 75-31-11 OPS CHECK OK ON NR 2 ENGINE. BLEED VALVE SCHEDULING COMPLETED PER PWA MM 72-00-00. LUBED 8TH ANSDR QXEA200501084Bleed Valve · malfunctionedNR 1 BLEED HOT CAUTION LIGHT ILLUMINATED IN FLARE FOR LANDING. NR 1 BLEED VALVE WAS TURNED OFF UPON EXITING RUNWAY IAW CHECKLIST. NR 1 BLEED HOT CAUTION LIGHT WENT OUT APPROX 10 SECONDS AFTER TURNING BLEED VALVE OFF. COMPLIED WITH FIM TASK 36-20-00-810-801 ASDR 1308061705Bleed Valve · malfunctionedON CLIMB AUTO THROTTLES VARY EPR +/- .04 FROM TARGET EPRSDR MASA200500463Bleed Valve · failedABORTED TAKEOFF DUE TO A NR 2 ENG ITT ACCIDENCE. MAINTENANCE IS IN THE PROCESS OF EVALUATING THE ENGINE AND PERFORMING A HIGH ENERGY RTO INSPECTION. MAINTENANCE IS IN THE PROCESS OF EVALUATING THE ENGINE AND PERFORMING A HIGH ENERGY RTO INSPECTION. MX REPLASDR ASMF200506006Bleed Valve · failedCAPTAIN REPORTED THAT DURING TAKEOFF, THE LT ENGINE EGT REACHED 647 DEGREE C. AIRCRAFT WAS SENT TO THE HANGAR AND LT ENGINE 2.5 BLEED ACTUATOR WAS REPLACED IAW MM 75-32-01 AND TESTS WERE PERFORMED IAW MM 71-00-00, ALL CORRECT. DURING OVERNIGHT SERVICE, THE LT SDR CA050627004Bleed Valve · failedTOT INDICATOR CHECKED FOR CALIBRATION WITH BARFIELD TESTER, NO DEFECT NOTED. ON GROUND RUN OF AIRCRAFT, FOUND THE BLEED VALVE WAS NOT MOVING AS THE ENGINE WAS ACCELERATED. BLEED VALVE REPLACED WITH SERVICEABLE UNIT, ENGINE POWER CHECK C/O AND PASSED. AIRCRASDR KBM2005F00091Bleed Valve · stickingBLEED VALVE STICKING, REMOVED AND REPLACED. (K)SDR KBM2005F00204Bleed Valve · stuckBLEED VALVE STUCK OPEN. REMOVED AND REPLACED. (K)SDR 0500683204Drive Shaft · brokenDURING TAKEOFF ROLL, THE NR 2 ENGINE EGT EXCEEDED 890C. TAKEOFF ABORTED AT 110 KNOTS. MAINTENANCE FOUND NR 2 ENGINE VBV INTER CONNECTING FLEX DRIVE SHAFT AT 9:00 BROKEN. MAINTENANCE REPOLACED FLEX DRIVE SHAFT.
Back to JASC 7532