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.

SDR CED2006F00017Plate · malfunctionedON DESCENT, THE NR 1 ENGINE STALLED. THE FLIGHT CREW LT THE ENGINE RUNNING AT IDLE AND LANDED WITHOUT INCIDENT. (K)May 6, 2005 · N140CA · Lear 25BSDR T48R200500002Bleed Valve · missingENGINE WAS REMOVED FOR DELAMINATION OF THE DIFFUSER OUTER DUCT SOUND ABSORBING LINER. DISASSEMBLY SHOWED A MISSING 6TH STAGE BLEED VALVE WHICH RESULTED IN AIR LEAKAGE DAMAGING THE OUTER SOUND ABSORBING LINERS.Mar 28, 2005 · N835NK · Doug DC983SDR CA050317001Diaphragm · ruptured(CAN) ENGINE UNABLE TO ACHIEVE TAKEOFF POWER/TORQUE DUE TO BLEED VALVE NOT CLOSING FULLY. COMPRESSOR BLEED VALVE DIAPHRAM FOUND RUPTURED.Mar 14, 2005 · Beech C90SDR CA050210005Bleed Valve · inoperative(CAN) WHILE CLIMBING OUT AFTER TAKEOFF THE FLIGHT CREW NOTICED A THROTTLE SPLIT TO MAINTAIN THE SAME ENGINE TORQUE. AT ALL TIMES THE ENGINES WOULD MAKE RATED POWER, BUT THE LT ENGINE REQUIRED MORE FORWARD THROTTLE MOVEMENT TO MAKE BOOK TORQUE. MAINTENANCE PERFFeb 7, 2005 · Beech B300B350CSDR KBM2005F00011Bleed Valve · stickingBLEED VALVE STICKS, REMOVED AND REPLACED. (K)Feb 3, 2005 · N1188P · Snias AS350BASDR P5CAO501313Bleed Valve · defectiveNR 2 ENGINE BLEED EICAS MESSAGE. REMOVED AND REPLACED NR 2 PRV PER 36-11-19. OPS CHECK NORMAL.Feb 3, 2005 · N451PA · Boeing 74746NFSDR PG9A099168Bleed Valve · failedAMBER GOV LIGHT ILLUMINATED, VEMD DISPLAYED FAIL CODE 130. REPLACED WITH SERVICABLE PART.Feb 2, 2005 · N132GC · Urocop EC130B4SDR CA050202002Screen · cracked(CAN) WIRE BROKEN ON SCREEN THAT IS ATTACHED TO BLEED VALVE.Feb 1, 2005 · Snias AS350BASDR 05FDEA00062Bleed Valve · malfunctionedON CLIMBOUT NR 2 HP BLEED VALVE FAULTED, APP FL 280 LOSS BOTH PACKS. RESET OF PACKS AT 10,000 RESULTED IN NORMAL OPS. DID BITE CHECK OF PNEUMATIC CONTROLLERS, PER TSM 26-00-00, FAULTED NR 2 HP VALVE, DID BITE CHECK OF PACK CONTROLLER PER 21-60-00, NO FAULTSJan 10, 2005 · N654FE · Airbus A300F4605RSDR AWXA200500016Bleed Valve · malfunctionedCLIMBOUT 8000 FT LOUD BANG LT SIDE, ALL ENG IND NORM. TURNED BACK. A SECTION OF NR 1 ENG I/B C-DUCT INNER LINER FOUND MISSING IN AREA OF 10TH STAGE BLEED VALVE. FOUND SMALL DENT IN L/E OF STAB 10 INCHES FROM OB END. R&R LT HORIZONTAL STAB END CAP, NR 1 ENGJan 7, 2005 · N626AW · Airbus A320231SDR S2YA05001Shutoff Valve · malfunctionedBEFORE FLIGHT, DURING TAXI OUT THE CREW GOT A BLEED SOV AND LT PACK FAIL CAS MESSAGE, THEY CONSULTED WITH MECHANIC BUT WHERE UNABLE TO GET IT TO CLEAR. THE AC RETURNED TO THE GATE. MECHANIC SWAPPED PRESSURE AND HIGH PRESSURE VALVES. WITH NO FURTHER DISCREPANJan 3, 2005 · N354SK · Dorner DO328300SDR U30A200500001Bleed Valve · crackedNR 2 ENG BEGAN COMPRESSOR STALLING. FLT CREW NOTICED THAT N1 WENT TO 43 PERCENT & FLUCTUATED BETWEEN 43 & 45 PERCENT. DECLARED AN EMERGENCY. AT ABOUT 10,000 FT, NR 2 ENGINE STABILIZED & APPEARED TO OPERATE NORMALLY. A VISUAL APPROACH TO A LANDING ON RUNWAY 6 AJan 3, 2005 · N268AV · Airbus A320214SDR CA050105012Sense Line · broken(CAN) CREW REPORTED COMPRESSOR STALL DURING TAKE-OFF. SUBSEQUENT INVESTIGATION REVEALED A BROKEN P2.8 BLEED VALVE (BOV) SENSE LINE.Dec 23, 2004 · Lear 60LEARSDR CA050104010Bleed Valve · failed(CAN) BLEED VALVE WAS INSTALLED AFTER OVERHAUL TO REPLACE A TIME EXPIRED UNIT. SUBSEQUENT POWER CHECK REVEALED HIGH TOT. BLEED VALVE WAS WAS RETURNED TO VENDOR TO CORRECT FAULT. PART WAS INSTALLED AND FAILED A SECOND TIME. PART WAS REPLACED WITH ANOTHER UNDec 14, 2004 · Bell 206BSDR CA041214001Fitting · loose(CAN) AT TRANSITION TO CRUISE FL 350 AFTER DEPARTURE, THE NR 2 ENGINE APPEARED TO SURGE OR COMPRESSOR STALL. AFTER 2 ATTEMPTS TO REDUCE THROTTLE THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. MAINTENANCE FOUND A LEAK AT THE PS4 FITTINDec 12, 2004 · Boeing 737210CSDR COMA0460662Bleed Valve · failedFLIGHT 5861- RT 10TH STAGE BLEED VALVE FAILED IN THE OPEN POSITION. REPLACED THE 10TH STAGE VALVE.Dec 4, 2004 · N506CA · Cndair CL6002B19SDR 04FDEA03189Bleed Valve · inoperativeON TAKEOFF AT1000' AGL GOT LEVEL 3"AIR MANF 1 FAIL. COMPLIED WITH QRH, RETURNED TO AN UNEVENTFUL LANDING. PERFORMED DECAY CHECK FOR PNEUMATIC SYS 1 PER MM. CHECKED NORMAL. WHILE T/S FOUND AIU 3 INTERNAL FAULT FAILED TEST. REMOVED AND REPLACED AIU. NO FNov 23, 2004 · N372FE · Doug MD1010FSDR 04317679Bleed Valve · malfunctionedEVENT SUMMARY STATED BLEED MISCONFIG, ABORTED TAKEOFF, RTG. REMOVED AND REPLACED LT ENG 10TH STAGE BLEED VALVE IAW MM 36-11-04. OPS CHECK GOOD.Nov 12, 2004 · N679BR · Cndair CL6002B19SDR BA04029Bleed Valve · failedPHL - FLT98 - DURING CRUISE, ENROUTE FROM PHL TO LGW, CREW REPORTED THE NR 1 ENGINE HP BLEED VALVE FAILED IN THE CLOSED POSITION. CREW ATTEMPTED TO CORRECT THE PROBLEM BUT THE VALVE REMAINED CLOSED. FLIGHT RETURNED TO FIELD AT PHL AND LANDED WITHOUT FURTHER Nov 10, 2004 · N676UW · Airbus A330323SDR RAIA00411002Bleed Valve · stickingPIT - ATTCS HAS NO MARGIN. MAINTENANCE INSPECTED ENGINE COMPRESSOR BLEED SYSTEM. FOUND LOWER COMPRESSOR AIR BLEED VALVE TO BE STICKING. CLEANED VALVE.Nov 2, 2004 · N829HK · Emb EMB145LRSDR SWAA043079Shaft · inoperativeAIR TURNBACK, UNABLE TO STAY BELOW MAX CONTINUOUS EGT DURING CLIMBOUT TO FL 26, NR 1 EGT WAS 900 DEGREES TO 910 DEGREES AT CLIMB N1. REMOVED AND REPLACED NR 1 ENGINE VBV MOTOR SHAFT PER MM.Oct 22, 2004 · N343SW · Boeing 7373H4SDR KBM2004F00218Bleed Valve · stuckBLEED VALVE STUCK OPEN IN FLIGHT. REMOVED AND REPLACED.Oct 5, 2004 · N1188P · Snias AS350BASDR MDR03032Bleed Valve · obstructedNR 1 ENG OIL PRESS WAS INDICATING LOWER THAN NR 2 ENG. PRESS INDICATED 45 PSI. ADJUSTED PRESS VALVE TO INCREASE CHECK AT NEXT FLT. NR 1 ENG WAS STARTED, INDICATED NML GROUND IDLE. ACCELERATING TO 70 PERCENT N2, OIL PRESS DROPPED OFF, CAUTION LIGHT ILLUM, POct 2, 2004 · N178AC · Skrsky S64FSDR ARWA20040902Bleed Valve · defectiveDURING LINE UP FOR TAKE-OFF, NR 4 ENGINE FAIL TO ACCELERATE. FOUND DEFECTIVE SURGE BLEED VALVE. REMOVED AND REPLACED NR 4 SURGE BLEED VALVE IAW MM 75-30-3 AND SYSTEM OPERATIONAL CHECK NORMAL ON ENGINE RUN-UP IAW MM 71-00 ALL PARAMETERS NORMAL.Sep 27, 2004 · N345JW · Doug DC863SDR AMTA200401158Bleed Valve · malfunctionedON FINAL, A FIRE DET LIGHT ILLUM WITH FIRE DET LOOP LIGHT. IAW PROCEDURES GOOD (B) LOOP WAS SELECTED AND TESTED GOOD. ON SHORT FINAL (B) LOOP ILLUMINATED WITH FULL FIRE INDICATIONS. BELL WAS SILENCED, ENGINE SHUT DOWN ON TAXI IN. REMOVED AND REPLACED NR 3 Sep 19, 2004 · N194AT · Lkheed 1011385115SDR 04FDEA02725Bleed Valve · malfunctionedBLEED VALVE 1 FAULTED AFTER TAKEOFF. NO RESET, RAN NR 1 ENG AT THE GATE. NO FAULTS NOTED. RAN ENGS AT T/O POWER FOR 5 MIN. NO FAULTS NOTED. INTERROGATED PNEU SYST CONTROLLERS. NO FAULTS STORE IN MEMORY FOR ANY FLIGHT LEG, STILL T/S. TALKED TO MOCC. SISep 17, 2004 · N716FD · Airbus A300B4622SDR CA040921007Bleed Valve · failed(CAN) ENGINE FLAMED OUT TWICE DURING TEST FLIGHT FOR BLEED VALVE CHANGE AND RELIGHT ON BOTH OCCATIONS BY AUTO RELIGHT.Sep 16, 2004 · Bell 206LSDR 374PA0013Line · looseRIGHT ENGINE DOESN'T SPOOL UP. ADJUSTED GROUND IDLE PER MM. ADJUSTED SPECIFIC GRAVITY PER MM. TIGHTENED LINE AT BLEED REGULATOR. BOTH ENGINES OPERATE NORMAL PER MM.Sep 2, 2004 · N374PA · Boeing 73736MSDR RAIA00408034Line · disconnectedDEN - LEFT ENGINE LOW N1 MESSAGE ON TAKEOFF ROLL. MAINTENANCE FOUND NR 1 ENGINE COMPRESSOR ACCELERATION BLEED CONTROL VALVE LINE DISCONNECTED, RE-SECURED LINE, INSPECTED ALL BLEED LINES FOR SECURITY AND LEAKAGE.Aug 31, 2004 · N820HK · Emb EMB145SDR 04244406Bleed Valve · failedABORTED TAKEOFF DUE TO BLEED SOV FAILURE (HPSOV DID NOT OPEN AND LPSOV DID NOT OPEN ABOVE 80 PERCENT). MX INSPECTED BOTH ENGINES AND PERFORMED FUNCTIONAL CHECK FOR BOTH BSOV IAW JIC 71-03-03. NO FURTHER DISCREPANCIES AT THAT TIME.Aug 31, 2004 · N406FJ · Dorner DO328300SDR 2004UALA00790Bleed Valve · malfunctionedRETURN TO FIELD DUE TO A DUAL ENGINE BLEED PROBLEM. *S/D* ADJUSTED RT BLEED LEAK DETECTION LOOP IN RT PACK BAY THAT WAS CONTACTING A DUCT CLAMP. THE BLEED LEAK WARNING RESULTED IN AUTOMATIC SHUTDOWN OF THE ASSOCIATED BLEED SYSTEM. CONCURRENTLY THE AIRCRAFTAug 29, 2004 · N810UA · Airbus A319131SDR 2004F00356Bleed Valve · failedWHILE HOVERING FOR TAKEOFF A LOUD BANG CAME FOR THE ENGINE COMPARTMENT FOLLOWED BY A TORQUE FLUCTUATION AND A RIGHT YAW. CHECKED ALL THE SYSTEMS ALL IN GREEN AND THEN HOVERED TO PARKING. MAINTENANCE INSPECTED COMPRESSOR FOR FOD AND LEAKS, NO DEFECTED NOTED. Aug 7, 2004 · N198H · Bell 206BSDR CA040817002Switch · inoperative(CAN) BLEED VALVE LIGHT MICROSWITCH CAME APART. THE BROKEN PIECES OF THE ROLLER JAMMED BETWEEN THE PLUNGER AND HOUSING PREVENTING SMOOTH BLEED VALVE BUTTERFLY OPENING AND CLOSING. BUTTERFLY WAS FOUND PARTIALLY CLOSED CAUSING COMPRESSOR STALL WHEN ATTEMPTING THJul 30, 2004 · Snias AS350BASDR 04212402Bleed Valve · stuckLT ENGINE HP BLEED VALVE STUCK OPEN DURING TAKE OFF. ABORTED TAKE OFF, PRSOV WAS REPLACED.Jul 30, 2004 · N402FJ · Dorner DO328300SDR CA040804007Bleed Valve · failed(CAN) BLEED VALVE NOT CLOSING. REPLACED BLEED VALVE.Jul 17, 2004 · Snias AS350BASDR ASMF200407015Bleed Valve · failedCAPTAIN REPORTED WHEN STARTING CLIMB FROM FL350 TO FL390 THE RT ENGINE EPR'S INDICATION FLUCTUATE SEVERALLY AND ENGINE PANCAKING AND NOT CLIMBING. AIRCRAFT WAS SENT TO THE HANGAR AND BOROSCOPE INSPECTION AND FIM TESTS WAS PERFORMED TO RT ENGINE IAW MM 72-00-0Jul 11, 2004 · N803AM · Boeing 7572Q8SDR USAABB04063Bleed Valve · failedMIA - FLT 1463 - WITH THE LEFT PACK ON MEL, DESCENDING FROM FL350, THE RIGHT BLEED SYSTEM BLEED LIGHT ILLUMINATED. THE BLEED SYSTEM WAS RESET, BUT TRIPPED OFF AGAIN. THE CABIN ALTITUDE BEGAN TO CLIMB. THE AIRCRAFT DESCENDED TO 10,000 FEET AND DIVERTED TO MIJul 3, 2004 · N600AU · Boeing 757225SDR CA040804009Regulator · defectiveAPPROX 1 - 2 MINUTES AFTER ENGINE START, CREW NOTED SMOKE IN THE CABIN. ENGINES AND APU WERE SHUTDOWN AND A/C EVACUATED. SMOKE WAS TRACED TO THE BLEED AIR OF THE RT ENGINE. MX FOUND A DEFECTIVE CARBON SEAL PRESSURE REGULATING VALVE. THE VALVE WAS REPLACED ANJun 25, 2004 · Cndair CL6002B16SDR ALG2004F00043Bleed Valve · failedWHILE HOVERING AND IN A RT PEDAL TURN PREPARING FOR TAKE OFF A LOUD BANG WAS HEARD AND AIRCRAFT YAWED MOMENTARILY LT THEN RT. RETURNED TO MAINTENANCE PAD AND SHUT DOWN AND NOTIFIED MAINTENANCE. MAINTENANCE REMOVED BLEED VALVE PN 23005366A, SN FF43547 AND INSJun 25, 2004 · N361AL · Bell 206L3SDR HEEA096490Bleed Valve · malfunctionedWHILE HOVERING FOR TAKEOFF, NR 2 MGT STARTED RISING. MGT SPIKED AT 933 DEGREES THREE TIMES, THEN STAYED AT 933 DEGREES. AIRCRAFT WAS SENT DOWN AND MGT RETURNED TO NORMAL FLAT PITCH.Jun 22, 2004 · N59806 · Bell 214STSDR HEEA096018Bleed Valve · malfunctionedWHILE HOVERING FOR TAKEOFF,NR 2 MGT STARTING RISING. MGT SPIKED AT 933 DEGREES THREE TIMES, THEN STAYED AT 933 DEGREES. AIRCRAFT WAS SENT DOWN AND MGT RETURNED TO NORMAL FLAT PITCH.Jun 22, 2004 · N59806 · Bell 214STSDR TSAA0436050Bleed Valve · failedTHE NUMBER TWO ENGINE BLEED TRIPPED IN FLIGHT, DIVERTED TO HNL. PERFORMED ENGINE GROUND RUN-UP TO VERIFY BLEED TRIP AND OPS CHECK, RUN-UP OK. REMOVED AND REPLACED THE NR 2 ENGINE BLEED AIR REGULATOR FOR TROUBLESHOOTING IAW AMM 36-11-03-4, LEAK AND OPS CHECK Jun 20, 2004 · N742AL · Boeing 73776NSDR 0031Bleed Valve · contaminatedAFTER T/O IFR CONDITIONS PILOT NOTICED LT ENG UNABLE TO MAINTAIN N1 POWER & ITT CLOSE TO MAX. RETURNED TO BASE. MX PERFORMED GROUND RUN, WAS ABLE TO VERIFY CONDITION ON GROUND. ENG SURGE VALVE SOLENOID PACK FOUND TO HAVE WATER CONTAMINATION. ENG REMOVED ENJun 17, 2004 · N553V · Lear 35ASDR 0030Bleed Valve · stuckAFTER T/O IFR CONDITIONS, PILOT NOTICED LT ENG UNABLE TO MAINTAIN N1 POWER & ITT WAS CLOSE TO MAX. RETURNED TO BASE. MX PERFORMED GROUND RUN & WAS ABLE TO VERIFY CONDITION ON GROUND. ENG SURGE VALVE SOLENOID PACK FOUND TO HAVE WATER CONTAMINATION. ENG REMOJun 17, 2004 · N553V · Lear 35ASDR ALG2004F00036Bleed Valve · malfunctionedWHILE HOVERING FOR TAKEOFF, IN A RT PEDAL TURN TO ALIGN THE AIRCRAFT WITH THE FLY AWAY WHEN A NOTICEABLE BANG CAME FROM THE ENGINE COMPARTMENT AND RT YAW OCCURRED. IMMEDIATELY LANDED, CHECK ALL SYSTEMS IN THE GREEN AND HOVERED TO THE MAINTENANCE PAD. MAINTENJun 12, 2004 · N194H · Bell 206L1SDR GLBA20030638Bleed Valve · malfunctionedLT PACK PRODUCED SMOKE IN THE CABIN. REMOVED AND REPLACED RIGHT ENGINE BLEED VALVE.Jun 11, 2004 · N299UX · Emb EMB120ERSDR P9RA20040015Bleed Valve · odorSMOKE ODOR IN CABIN AFTER TAKEOFF FROM IAH. RETURNED TO IAH, NOT OVERWEIGHT. REMOVED AND REPLACED NR 3 ENGINE HIGH PRESSURE BLEED VALVE IAW BMM 36-12. ENGINE RUN UP AND LEAK CHECK GOOD.May 31, 2004 · N54344 · Boeing 737231SDR 04FDEA01500Valve · faultyNR 2 ENGINE FAILURE WARNINGS APPEARED ON ECAM ON TAKEOFF AT 70 KTS. REJECTED TAKEOFF. TRIED ANOTHER TAKEOFF, SAME PROBLEM, REJECTED TAKEOFF AGAIN. NR 2 ENGINE WOULD NOT SHUT DOWN IN BLOCKS WITH FUEL LEVER. PULLED NR 2 FIRE HANDLE AND ENGINE WOULD NOT SHUT May 27, 2004 · N657FE · Airbus A300F4605RSDR KBM2004F00127Bleed Valve · malfunctionedBLEED VALVE STAYS ON. REMOVED AND REPLACED.May 23, 2004 · N1188P · Snias AS350BASDR 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.May 20, 2004 · Snias AS350B2
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