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 CA040727013Bleed Valve · unserviceable(CAN) PILOT REPORTED BLEED VALVE APPEARED TO BE CLOSING LATE. SNAG CONFIRMED WHEN PLOTTED IN THE 1D1 MAINTENANCE MANUAL. BLEED VALVE REPLACED.SDR ALG2004F00026Bleed Valve · inoperativeWHILE TAKING OFF, HEARD POP AND AIRCRAFT YAWED, SYMPTOMS OF A COMPRESSOR STALL. LANDED STRAIGHT AHEAD AND HAD TOWER CALL AIRLOG OPS. MAINTENANCE REMOVED BLEED VALVE AND INSTALLED SERVICEABLE BLEED VALVE (PN 23073353)(SN FF44236). ALL WORK DONE IAW 206L-1MM SDR ALG2004F00025Bleed Valve · inoperativeWHILE TAKING OFF IN HMA HEARD POP AND AIRCRAFT YAWED, SYMPTOMS OF A COMPRESSOR STALL. LANDED STRAIGHT AHEAD AND HAD TOWER CALL OPS. MAINTENANCE REMOVED BLEED VALVE AND INSTALLED SERVICEABLE BLEED VALVE PN 23073353 SN FF44236. ALL WORK IAW 206L1MM.SDR TSAA0436040Bleed Valve · failedNR 1 ENGINE BLEED VALVE DOES NOT CLOSE. RETURN TO HNL, NO EMERGENCY DECLARED; REQUESTED PRECAUTIONARY FOR OVERWEIGHT LANDING AND POSSIBLE HOT BRAKES. OVERWEIGHT LANDING (147,000 LBS) WITH MINIMUM SINK RATE. WITH ENGINE NR 1 AT IDLE, VERIFIED NR 1 ENGINE BLESDR S2YA04015Shutoff Valve · malfunctionedBEFORE FLIGHT, THE CREW NOTED A CAS MESSAGE FOR LT BLEED SOV FAIL AND LT PACK FAIL. THE CREW ABORTED THE TAKEOFF AND RETURNED TO THE GATE. MX INSPECTED AND OPERATED THE SYSTEM BUT COULD NOT DUPLICATE THE DISCREPANCIES. MX REPLACED THE LT PRESSURE REDUCING VSDR AALA20040546Tpu · malfunctionedMCO - INFLIGHT T1208/11 LEFT ENGINE FLAMED OUT AT IDLE DURING APPROACH AT 3000 FEET. CLIMBED TO ALTITUDE AND PERFORMED SUCCESSFUL RESTART. EMERGENCY DECLARED. LANDED MCO WITHOUT INCIDENT. REPLACED TPU BVCU AND DEDICATED GENERATOR ROTOR AND STATOR. SYSTEM SDR RAIA00405023Bleed Valve · inoperativeSTL - NR 1 BLEED LEAK INDICATION. MAINTENANCE DEFERRED BLEED PER MEL. SUBSEQUENTLY CLEARED DMI REMOVING AND REPLACING NR 1 HP BLEED VALVE.SDR UIEA200400090Bleed Valve · malfunctionedDURING CLIMB-OUT, NR 2 ENGINE COMPRESSOR STALLED. NR 2 ENGINE SUSTAINED 6 OR MORE HARD COMPRESSOR STALLS WHILE CLIMBING THROUGH 18,000 FT TO 24,000 FT. INSPECTED INTAKE/EXHAUST AREAS, NIL DISCREPANCIES. CHIP DETECTORS CLEAN REMOVED AND REPLACED SAME 8TH STASDR KBM2004F00063Coupler · failedBLEED VALVE WILL NOT CLOSE AT 96-100 PERCENT NG. REMOVED AND REPLACED.SDR 0028Bleed Valve · defectiveDURING TAKEOFF ROLL, PILOT UNABLE TO GET PROPER N1 INDICATION REQUIRED FOR TAKEOFF & ENGINE THEN STARTED ROLLING BACK ON POWER. TAKEOFF ABORTED & AIRCRAFT STOPPED WITHOUT INCIDENT. MX INSPECTED ENGINE & PERFORMED A GROUND RUN, UNABLE TO DUPLICATE PROBLEM. DSDR 04111415Bleed Valve · inoperativeDURING CLIMB OF FLIGHT 6138 CREW REPORTED A LOUD BANG FROM THE RIGHT HAND ENGINE WITH N1 AND N2 INDICATIONS SLOWLY DECREASING. THE ENGINE WAS SHUTDOWN AND EMERGENCY DECLARED. THE FLIGHT LANDED UNEVENTFULLY AND PAASENGERS DEPLANED NORMALLY. THE PRELIMNARY CASDR ANCF200400007Solenoid · inoperativeTAKE OFF WAS DISCONTINUED AT 90KNS RT ENG EGT WAS IN YELLOW BAND, CONTINUE RAISING. ENG EGT WAS MORE THAN LIMIT WAS ACCOMPLISHED BLOCK 5.2,11,17 AND 24 TEST NR 3 LP/HP COMPR AIRFLOW CONTROL TEST IAW AMM. TAKE OFF PWR WAS PERFORMED IP BLEED V/VS SOLENOID AND SDR ARWA20040401Bleed Valve · surgesON TAKEOFF ROLL NR 3 ENGINE EPR INDICATOR SUDDENLY INCREASED TO 2.02 UNITS AFTER ALL ENGINES HAD BEEN SPOOLED AND STABLE AND ALL POWER LEVERS ALIGNED. EGT ALSO INCREASED TO MAX TAKEOFF LIMITS. ABORTED TAKEOFF AT 80 KIAS AND REJECTED TAKEOFF CHECKLIST WAS ACCOSDR 04100401Bleed Valve · intermittentDURING APPROACH OF FLIGHT 6253 TO BOS CREW REPORTED A COMPRESSOR STALL AND ITT INDICATION RISE ON THE LEFT HAND ENGINE. THE LEFT HAND ENGINE WAS SHUT DOWN AS A PRECAUTION AND FLIGHT LANDED UNEVENTFULLY. SEVERAL BLEED OVER VALVES WERE REPLACED AND A SATISFACTSDR CA040408004Bleed Valve · malfunctioned(CAN) DURING CRUISE AT FLIGHT LEVEL 390 NO ENGINE BLEED FAULT , BLEED SHUT OFF, 10 MINUTES LATER NR 2 ENGINE BLEED FAULT. LOSS OF PRESSURIZATION EMERGENCY DESCENT TO 8000 FT, ABLE TO RESET BLEEDS AND CLIMB BACK TO FLIGHT LEVEL 160 NO FAULT FOUND, FDR SENT FSDR 2004UALA00303Solenoid · failedRIGHT ENGINE COMPRESSOR STALLS. CREW REPORTED SURGE. AIRCRAFT SYSTEM DID NOT CONFIRM THE SURGE EVENT. ALL TROUBLESHOOTING WAS ACCOMPLISHED AND THE 2.9 BLEED SOLENOID WAS REPLACED.SDR AWXA200400312Bleed Valve · inoperativeEN ROUTE FROM PHX TO SFO AT FL 350 DURING MODERATE TURBULENCE ECAM INDICATED NR 2 ENG STALL & FLT ATTENDANT REPORTED HEARING A LOUD THUMP. PERFORMED FCOM 3 PROCEDURE, ENG OPS NORMAL, DID NOT DECLARE EMERGENCY. MAINT COMPLIED WITH AMM 72-22-49, EEC TEST & VISSDR ABXA040110Bleed Valve · defectiveAFTER TAKEOFF 2000 FEET, HEARD SHARP LOUD BANG/POP. NR 2 EPR DROPPED .18 AND BACK. FELT SLIGHT LEFT YAW. REPLACED NR 2 ENGINE COMPRESSOR BLEED VALVE AND CONTROL IAW 75-30-03-2-0002. NR 2 ENGINE LOW PRESSURE BLEED VALVE CHECKED GOOD IAW DC8 AMM 71-00-00. RSDR AWXA200400261Tpu · malfunctionedDURING DESCENT INTO LAS, WITH IDLE THRUST LEVERS THE NR 1 ENGINE SHUTDOWN. ENGINE RESTARTED AND OPERATED NORMALLY, RECEIVED STATUS MESSAGE LT ENG LP PUMP WITH ENGINE FAILURE FRM 73-11-05-01. DECLARED EMERGENCY, AND LANDED WITH NO FURTHER DIFFICULTIES. MAINTSDR AWXA200400233Bleed Valve · failedON CLIMBOUT AT APPROX 1500 FT HEARD A LOUD BANG & AC SHUTTERED, ECAM INDICATED NR 2 ENG STALL, AFTER ECAM MESSAGE ENG OPERATED NORMALLY. TURNED BACK & LANDED WITHOUT FURTHER EVENT. MX BORESCOPED HPC 3 & 6 STAGE, NO DEFECTS NOTED. PERFORMED PRESSURE BURNER SESDR BAQA092464Shaft · wornBLEED VALVE SHAFT WORN. BLEED VAVLE IS ORIGINAL EQUIPMENT OFF OF ENGINE. REPLACED WITH SERVICABLE UNIT. 02/25/2004SDR BAQA092575Bleed Valve · wornWARRANTY. UNIT COVERED UNDER SUPPORT BY HOUR. UNIT EXTREMELY WORN. REPLACED WITH SERVICEABLE UNIT. 02/09/2004SDR BAQA092574Bleed Valve · wornWARRANTY- COVERED BY SUPPORT BY HOUR. UNIT EXTREMELY WORN. REPLACED WITH SERVICEABLE UNIT. 02/09/2004SDR 58279Bleed Valve · malfunctionedON APPROACH FOR LANDING NR 2 ENGINE BEGAN COMPRESSOR STALL CAUSING ERRATIC TORQUE READINGS AND FLAMES TO BE EMITTED FROM EXHAUST STACKS. CREW DECLARED EMERGENCY. AIRCRAFT LANDED SAFELY WITH NO FURTHER INCIDENT. REMOVED AND REPLACED NR 2 ENG BLEED VALVE, OPSSDR AWXA200400082Bleed Valve · malfunctionedON CLIMBOUT, ECAM INDICATED NR 2 ENG STALL, A/C SHUDDERED, A LOUD THUMP HEARD, & LT WING DIPPED, NO ABNORMAL ENG READING INDICATIONS NOTED. TURNED BACK & LANDED WITHOUT EVENT. MAINT TROUBLESHOT IAW TSM. R & R 7TH STAGE BLEED VALVE IAW AMM, & 7TH STAGE BLEEDSDR UPS04841703Bleed Valve · inoperativeNR 2 AND NR 3 ENGINES AT IDLE DUE TO COMPRESSOR STALLS ENG NR3 FOUND CRACKS GURNS & MISSING MATERIAL ON STATOR OF LPT ACCESS THRU 517. BOROSCOPE 72-00-00 P 620, 72-31-00 72-54. ENGINE NR 2 COMPLIED WITH VISUAL & BOROSCOPE INSPECTION OF NR 2 ENG POST STALL, SDR DHL2003802015Bleed Valve · malfunctionedENGINE NR 3 AND 4 OVER PRESSURE LIGHTS ILLUMINATED AFTER BRAKE RELEASE DURING TAKEOFF ROLL. RTO PERFORMED. CONFERRED WITH MX AFTER LIGHTS EXTINGUISHED AND CONTINUED FLIGHT. NOTED BY MX NO REJECTED T/O INSPECTION REQUIRED DUE TO ZERO AIRSPEED AND MINIMAL BRSDR DXTA200300206Bleed Valve · failedDURING TAXI OUT ENGINE (FAILED L) RED CAS MESSAGE ILLUMINATED. LT ENGINE ROLL BACK FROM IDLE AND HAD UNCOMMANDED SHUTDOWN. REMOVED & REPLACED ENGINE BLEED VALVE IAW ALLISON/ROLLS-ROYCE MM CHAPTER 75-31-15, GROUND RUNS & OPS CHECKS GOOD.SDR C2XA03TY208Bleed Valve · failedAIRCRAFT ABORTED TAKEOFF FOR NR 1 BLEED INDICATION. MAINTENANCE REMOVED AND REPLACED THE LEFT ENGINE BLEED VALVE. OPERATIONAL CHECKED GOOD.SDR QXEA200301551Bleed Valve · inoperativePDX FLIGHT 2452 ON DESCENT INTO PDX RIGHT COWL ANTI ICE AND RIGHT BLEED CAUTION MESSAGE ILLUMINATED. ANTI ICE SYNOPTIC PAGE SHOWED RIGHT BLEED VALVE AND RIGHT ENGINE ANTI ICE VALVES CLOSED. PERFORMANCE OF RIGHT COWL ANTI ICE AND RIGHT BLEED CAUTION MESSAGE CSDR CA031211005Pipe · cracked(CAN) ON TAKEOFF NR 1 ENGINE FUEL FLOW INDICATING 150 LBS HIGHER THAN NR 2 ENGINE. ON NR 1 ENGINE MAINTENANCE FOUND P3 VENTURI TUBE WITH CRACKS JUST ABOVE FLANGE THAT HAD JOINED TOGETHER TO PUSH OUT PART OF THE WALL OF THE TUBE TO CREATE A HOLE. TUBE WAS REPLASDR C1HA200381033Bleed Valve · malfunctionedENGINE NR 3 BLEED AIR TRIP LIGHT ILLUMINATED PERFORMED COM PROCEDURE 2.36.2. REMOVED AND REPLACED NR 3 ENGINE BLEED VALVE OPS CHECKS NORMAL IAW MM 36-10-01 OK TO CONTINUE SERVICE.SDR 2004F00361Bleed Valve · inoperativeCREW REPORTED, NR 1 ENGINE BLEED AIR VALVE TRIP LIGHT ON DURING FLIGHT AND VALVE STATED CLOSED AFTER ACCOMPLISHING THE ALTERNATE PROCEDURE FROM AOM. AIRCRAFT RETURNED TO KMIA WITHOUT FURTHER INCIDENT. MAINTENACNE REMOVED AND REPLACED THE NR 1 ENGINE BLEED SHSDR CA031127006Plate · mismanufactured(CAN) A REQUEST CAME FROM MFG TO VERIFY A POSSIBLE MANUFACTURING PROBLEM ON PLATE EU13933. MFG FOUND THEIR STOCK OF EU13933 WRONGLY MANUFACTURED. RADIUS OF PLATE WAS MACHINED ON WRONG SIDE OF PLATE BY MANUFACTURER IN SPAIN. HAVING NO RADIUS IN CORRECT AREA CSDR AALA20031260Tpu · failedAPPROX 1 HOUR AFTER DEPARTURE AT COMPLETION OF CLIMB TO FL 380, THE THROTTLES RETARD TO 1.35 EPR A POSSIBLE COMPRESSOR STALL HAPPENED AT THAT POINT AS WE HEARD A POP AND THE AIRCRAFT BOUNCED. NEITHER PILOT WAS LOOKING AT ENGINE INSTRUMENTS TO SEE ANY INDICATISDR KBM2003F00095Bleed Valve · inoperativeBLEED VALVE WILL NOT OPEN/ CLOSE CORRECTLY. REMOVED AND REPLACED.SDR SWAA032323Bleed Valve · malfunctionedNR 2 ENGINE WOULD NOT PRODUCE TAKEOFF POWER. REMOVED AND REPLACED NR 2 ENG P/D VALVE AND PRESS RATIO BLEED CONTROL VALVE, NO HELP. REMOVED AND REPLACED NR 2 ENG PER MM.SDR KBM2003F00057Bleed Valve · inoperativeBLEED VALVE WILL NOT CLOSE IN FLIGHT. BLEED VALVE DEFECTIVE. INSTALLED OVERHAULED BLEED VALVE.SDR PCAA0310121Valve · stickingCREW REPORTED THAT WHILE IN CRUISE FLIGHT THE NR 2 ENGINE HAD CAUSED A VIBRATION AND THE OIL PRESSURE DROPPED TO 40 PSI. THE NR 2 ENGINE WAS SHUT DOWN, AND AN EMERGENCY WAS DECLARED. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPAIRED A STICKING PSDR SWAA032231Motor · faultyAIR TURN BACK, NR 2 ENGINE EGT WENT TO 946 FOR 3 SECONDS. REMOVED AND REPLACED VBV MOTOR, MECHANICS AND SHAFT PER MM.SDR ARWA20030914Bleed Valve · stuckUNABLE TO OBTAIN MAX POWER INDICATION WITH NR 1 TROTTLE AT IT'S FULL FORWARD STOP POSITION. FOUND NR 1 ENGINE SURGE BLEED VALVE STUCK OPEN; REMOVED AND REPLACED NR 1 ENGINE SURGE BLEED VALVE IAW DC-8 MM 75-30-3; OPERATIONAL CHECK NORMAL IAW MM 71-00.SDR AALA20031031Bleed Valve · damagedAIRCRAFT EN ROUTE ENCOUNTERED TWO LARGE VIBRATIONS THROUGHT OUT THE ENTIRE AIRCRAFT, PRESSURE FLOW LIGHT WENT ON WITH CABIN CLIMBING AT 1500 FT PER MINUTE. ANTI-ICE WAS IN THE ON POSITION. APPEARED TO BE COMPRESSOR STALL ON ENGINE NR 1. DECLARED EMERGENCY ASDR DXTA200300116Bleed Valve · malfunctionedUPON CLEARED FOR TAKEOFF, ADVANCED THROTTLES AND THE RED CAS MESSAGE, ENGINE FAIL R APPEARED. ENGINE AUTO SHUTDOWN. EXCEEDS PAGE SHOWED IT WAS TRIGGERED BY R ITT 1020 DEGREES COMPARED TO LEFT ITT OF 644 DEGREES. BORESCOPED COMBUSTION SECTION & TURBINE ASSEMSDR CA030924004Bleed Valve · failed(CAN) IN FLIGHT SHUTDOWN DUE FADEC CAUTION LIGHT CREW SHUT THE ENGINE DOWN, FADEC FAULT CODE WAS 912. A FAULTY P2.2 BLEED VALVE WAS IDENTIFIED VALVE. 2.2 BLEED VALVE REPLACED AND AIRCRAFT WAS DECLARED SERVICEABLE.SDR DLM90030844Bleed Valve · failedNR 2 ENG COMPRESSOR STALLS LESS THAN 1.2 EPR. REPLACED 7TH STAGE BLEED VALVE.SDR ALG2003F00093Bleed Valve · malfunctionedON CLIMB OUT, AT 300 FT, THE PILOT REDUCED POWER FROM 90 PERCENT TORQUE TO 80 PERCENT TORQUE AND STARTED A RIGHT TURN, HE HEARD A LOUD NOISE AND THE HELICOPTER YAWED 20 FT TO THE LT, HE REDUCED POWER TO 50 PERCENT AND LANDED, UPON LANDING THE MECHANIC CHECKED SDR RAIA00308225Bleed Valve · dirty5251-PIT- ENGINE NR 1 ATTCS INOPERATIVE-NO MARGIN. MAINTENANCE CLEANED NR 1 COMPRESSOR ACCELERATION BLEED VALVE.SDR CA030818003Bleed Valve · malfunctioned(CAN) RT ENGINE SURGES UPON DECELERATING THRU 70 PERCENT, SECONDARY ORIFICE ON BLEED OFF VALVE TORQUE MOTOR INSPECTED AND CLEANED. P3 AIR SEPERATOR INSPECTED AND CLEANED ASPER PRATT AND WHITNEY. BLEED OFF VALVES SWAPPED (RT TO LT). ENGINE GROUND RAN , NO FAULTSDR 2003UALA00617Actuator · failedABORTED TAKEOFF DUE TO NR 1 ENGINE N2 OVERSPEED AND EGT AMBER. DUE TO 2.5 BLEED ACTUATOR MALFUNCTION THE BLEED VALVE FAILED IN OPEN POSITON RESULTING IN HIGH EGT. DEN MAINTENANCE REPLACED THE 2.5 BLEED ACTUATOR AND LUBRICATED THE 2.5 BLEED VALVE ACTUATING MECSDR DL76S030726Bleed Valve · inoperativeREJECTED TAKEOFF SHORTLY AFTER TAKEOFF POWER APPLIED. (LESS THAN 30 KTS) FOR MASTER CAUTION LIGHT AND AURAL WARNING. EICAS MSG RT ENGINE BLEED VALVE AND BLEED ANNUNCIATOR LIGHT IN OVERHEAD PANEL ILLUMINATED. REPLACED VALVE
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