JASC 7530

Service difficulty reports · 903

Reports filed under 7530 · Compressor Bleed Control, 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 = '7530'
  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 CA080905003Controller · malfunctioned(CAN) AT FL300, TOP OF DESCENT, AS THRUST REDUCTION COMMENCED, LARGE BANG WAS EXPERIENCED BY THE FLIGHT CREW WITH FLUCTUATIONS IN NR 2 ENGINE PARAMETERS. ENGINE WAS IDLED FOR THE REMAINDER OF THE FLIGHT AND SHUT DOWN UPON LANDING. MX PERSONNEL CARRIED OUT TROSep 3, 2008 · Boeing 727260SDR MAS2008F00065Prbc · malfunctionedACFT REJECTED TAKE OFF AT 70 KNOTS DUE TO RT ENGINE DID NOT ACCELERATE. MX PERSONNEL REPLACED PRBC`S IAW MM 75-31-01 AND FCU IAW 73-20-01. ADDITIONALLY THE PS3 WAS VERIFIED AND CLEANED, THE BLEED VALVES WERE LUBRICATED IAW 75-31-05 AND TRIM BOTH ENGINES WAS Aug 23, 2008 · N803ML · Doug DC987SDR QML2008F00004Modulator · stickingDURING ANNUAL TRAINING/CHECK RIDE, THERE DEVELOPED AN UNCOMMANDED, INTERMITTENT TORQUE SPLITS OF UP TO 25 PERCENT WITH NO COLLECTIVE MOVEMENTS OR TORQUE MATCHING ATTEMPTS. N1 AND TOT INDICATIONS FOLLOWED EACH ENGINE THROUGH THE SPLITS. FURTHER TROUBLESHOOTINGJun 12, 2008 · N158BK · Bolkms BK117A4SDR BB08099Control Unit · faultyHNL FLT 125 EN ROUTE HNL TO PHX. DURING CLIMB OUT FROM HNL, THE CABIN CREW REPORTED A LOUD NOISE, POSSIBLY COMING FROM THE DOOR. THE FLIGHT CREW REPORTED THAT THE AIRCRAFT WAS UNABLE TO PRESSURIZE, ALTHOUGH THERE NO EICAS MESSAGES OR OTHER INDICATIONS FROM May 27, 2008 · N908AW · Boeing 7572G7SDR 2008UALA02969Regulator Valve · faultyLEFT ENG BLEED AIR VALVE WILL NOT OPEN. DUCT PRESSURE ON LEFT SIDE IS ZERO. ADVANCED ENG POWER AND STILL NO HELP. FOUND PRESSURE REGULATING VALVE TO BE FAULTY. REPLACED PRV, RAN ENGINE OP CHECKED GOOD. AC OK FOR SERVICE.May 22, 2008 · N649UA · Boeing 767322SDR USAA920080909Actuator · failedFLT 1490 - CLT-LGA - RTF - CREW REPORTED TWO AUDIBLE COMPRESSOR STALLS ON THE NR 1 ENGINE ON TAKEOFF. THE AIRCRAFT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE VARIABLE STATOR VANE ACTUATOR. ACCELERATION CHECK AND POWER ASSURANCE RUApr 21, 2008 · N113UW · Airbus A320214SDR SA08011Actuator · failedORD FLT 269 - LAS TO YYZ. WHILE AT FL 370, EXPERIENCED AN ENGINE ONE COMPRESSOR STALL. ABOUT 30 MINUTES LATER, THE NUMBER ONE ENGINE STALLED AGAIN. FLIGHT DIVERTED INTO ORD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED ENGINE ONE ACC ACTUATOR. Mar 7, 2008 · N808AW · Airbus A319132SDR SA08009Solenoid · faultyORD FLT 269 - LAS TO YYZ. WHILE AT FL 370, EXPERIENCED AN ENGINE ONE COMPRESSOR STALL. ABOUT 30 MINUTES LATER, THE NUMBER ONE ENGINE STALLED AGAIN. FLIGHT DIVERTED INTO ORD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED ENGINE ONE SOLENOID 7B. Mar 7, 2008 · N808AW · Airbus A319132SDR DATA200800004Line · leakingAT 40 NM FROM DEPARTURE AT CRUISE ALTITUDE OBSERVED A GRADUAL DROP IN LEFT ENGINE FUEL FLOW, % NG, TORQUE AND ITT. DROP STABILIZED AT ABOUT 80% NG AND 240 LBS/HR FUEL FLOW. DECISION WAS MADE TO RETURN TO SBA. AT 20 NM OUT FROM SBA LEFT ENGINE BEGAN TO SURGEFeb 28, 2008 · N336MV · Stbros SD330SDR C2XA08ON095Duct Clamp · defectiveFLT 22 ONT - FLIGHT CREW REPORTED ON CLIMB FROM ONT-E2 HIGH ITT - CANNOT MAINTAIN POWER. FLIGHT CREW RETURNED TO BLOCK AND DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MX REMOVED AND REPLACED 14TH STAGE COMPRESSOR DISCHARGE TUBE V-BAND CLAMP OPFeb 19, 2008 · N11189 · Emb EMB145XRSDR RAIA00802017Control Valve · malfunctionedFLT 5597 - STL - BLEED 2 OVERTEMP MESSAGE ON THE EICAS. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE BLEED FAN AIR CONTROL VALVE.Feb 17, 2008 · N814HK · Emb EMB145LRSDR 200801231Actuator · failedON APPROACH CREW RECEIVED ENGINE 1 CONTROL FAULT EICAS MESSAGE AND A LOW/ABNORMAL N1 INDICATION. SHORTLY THEREAFTER ENGINE 1 ITT ROSE RAPIDLY AND PEAKED AT ABOUT 970 DEGREES. CREW SHUT ENGINE NR 1 DOWN INFLIGHT, DECLARED AN EMERGENCY, AND MADE A NORMAL LANDIJan 20, 2008 · N640RW · Emb ERJ170100SESDR C2XA08CL001Tube · brokenCLE FLIGHT 4931 THE CREW REPORTED ON CLIMBOUT THE NR 1 ENGINE FUEL BURN WAS APPROX 300 LBS MORE THAN THE NR 2 ENGINE. THE NR 1 ITT INDICATION WAS ALSO 100 DEGREES HIGHER. THE ITT WAS CONTINUING TO CLIMB WITH ALTITUDE UNTIL THE CREW ASKED ATC TO DESCEND. MAIDec 29, 2007 · N15574 · Emb EMB145LRSDR 2007UALA05340Controller · malfunctionedFOUND THIN PIECES OF METAL IN HI-STAGE VALVE NR 1 ENGINE. REPLACED HIGH STAGE VALVE AND HIGH STAGE CONTROLLER, ALSO ACCOMPLISHED A BOROSCOPE WITH NO DAMAGE NOTED TO INTERNAL AREAS. NO FURTHER DAMAGE WAS FOUND.Dec 27, 2007 · N595UA · Boeing 757222SDR QXEA200701878Actuator · leakingPDX - FLIGHT 2430 - ON WALK AROUND NOTICED A FUEL LEAK FROM THE NR 2 ENGINE. MAINTENANCE REPLACED THE NR 2 SLAVE ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Dec 12, 2007 · N617QX · Cndair CL6002C10SDR QXEA200701443Actuator · leakingPDX - CREW REPORTS FUEL DRIPPING FROM THE NR 2 ENGINE COWLING. MAINTENANCE REPLACED THE SLAVE COMPRESSOR VG ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Sep 19, 2007 · N606QX · Cndair CL6002C10SDR NOCA15207Control Unit · malfunctionedEGT N2 N3 EXCEEDED LIMITS REJECTED T/O RIGHT ENGINE EGT 889 N2 105 N3 100. PERFORMED FIM 71-05-00 CHECK INLET AND EXHAUST INSPECTED CHIPS REPLACED BVCU AS PER MM 75-32-01.Sep 15, 2007 · N754NA · Boeing 75728ASDR AALA20070600Control Unit · malfunctionedLAX - DURING CLIMB AT 6000 FEET, LEFT ENGINE COMPRESSOR STALLED. ENGINE GAS TEMPERATURE AT 914 DEGREES. RETURNED TO LAX AND LANDED WITHOUT INCIDENT. LANDED WITH ENGINE AT IDLE. REPLACED NUMBER ONE ENGINE ON 05 APR AT LAX DUE TO BLEED VALVE CONTROL UNIT FAUApr 4, 2007 · N197AN · Boeing 757223SDR QXEA200700463Actuator · leakingDEN - ON POST FLIGHT INSPECTION NOTED FUEL LEAK AT NR 1 ENGINE. MAINTENANCE REPLACED THE SLAVE COMPRESSOR VG ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.Mar 27, 2007 · N617QX · Cndair CL6002C10SDR CA070313008Fitting · chafed(CAN) UPON INSPECTION OF THE P3 AIR LINES, IT WAS DISCOVERED THAT THERE WAS NO CLEARANCE BETWEEN THE P3 FILTER HOUSING NIPPLE FITTING (P/N 3024606) AND THE ENGINE REAR FIRE SEAL PLATES (P/N 3031003 AND 3031004). UPON REPOSITIONING OF THE FIRE SEAL PLATES, IT Mar 13, 2007 · Airtrc AT802SDR SWAA071294Motor · shearedAT FL 370 NR 2 ENGINE WILL NOT ATTAIN MAX CLIMB POWER. FOUND VBV MOTOR SHAFT SHEARED. REMOVED AND REPLACED VBV DRIVE MOTOR PER MM.Mar 8, 2007 · N676SW · Boeing 7373A4SDR CA061220009Line · cracked(CAN) DURING CLIMB, THE ENGINE FIRE WARNING LIGHT ILLUMINATED. THE ENGINE WAS SHUTDOWN. THE FIRE LIGHT EXTINGUISHED, WHEN THE STOP FEATHER LEVERS WERE PULLED BACK. THE CREW BLEW A FIRE BOTTLE, DECLARED AN EMERGENCY AND LANDED. A DAMAGED FIRE DETECTOR (1000 DEDec 19, 2006 · Frchld SA227DCSDR QXEA200603241Actuator · leakingSMF - FLIGHT 2526, FUEL LEAKING FROM THE LEFT ENGINE WITH THE BOOST PUMPS ON. MAINTENANCE FOUND THE MASTER VG ACTUATOR LEAKING. REPLACED ACTUATOR IAW AMM 75-30-01-000-801-A01. OPERATIONAL CHECKS GOOD, AIRCRAFT RETURNED TO SERVICE.Dec 19, 2006 · N600QX · Cndair CL6002C10SDR SWAA064639Motor · brokenNR 1 ENGINE EGT EXCEEDED LIMITS ON CLIMBOUT. MAX OF 934 FOR APPROX 2 SECONDS. FOUND VBV SHAFT BROKEN. REMOVED AND REPLACED VBV MOTOR AND SHAFT ASSY PER MM.Dec 1, 2006 · N371SW · Boeing 7373H4SDR C1HA200695003Valve · stuckNR 1 ENGINE WAS SHUT DOWN ON START-EGT 550 DEG AND IT APPEARED THAT IT WOULD NOT STABILIZE AT OR BELOW 550 DEG. RAN COM 2-72.9 FOUND NR 1 ENG 13 TH STAGE BLEED VALVES STUCK PER CMM 75-30-00 PAGE 603 LUBED 1 ENG. 13 TH STAGE VALVES WITH WC-393. OPS CHECKED NNov 25, 2006 · N295AS · Boeing 727290SDR CA061219011Line · fractured(CAN) DURING A MAINTENANCE TEST FLIGHT A LOUD NOISE WAS HEARD ACCOMPANIED BY AN ENGINE FIRE WARNING. THE ENGINE WAS SHUTDOWN IN FLIGHT AND FIRE BOTTLES DISCHARGED. SUBSEQUENT INSPECTION REVEALED A FRACTURED ENGINE P3 BLEED AIR TUBE. (TC NR 20061219011)Nov 7, 2006 · Aerosp ATR42*SDR CA061219013Tube · fractured(CAN) ENGINE POWER ROLLED BACK UNCOMMANDED DURING CLIMB. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED A FRACTURED P3 PRESSURE LINE TO THE FUEL CONTROL UNIT. (TC NR 20061219013)Nov 3, 2006 · Dhav DHC7103SDR SWAA063981Shaft · brokenWHILE CLIMBING OUT OF PHX ABOVE FL 250, NR 1 ENGINE WAS UNABLE TO REACH CLIMB N1 POWER SETTING WITH PMC OFF. THROTTLE WAS ALL THE WAY TO FWD STOP. REMOVED AND REPLACED BROKEN VBV MOTOR MAIN SHAFT PER MM.Oct 14, 2006 · N388SW · Boeing 7373H4SDR SWAA063129Cable · wornNR 2 ENGINE SLOW TO SPOOL UP ON ADVANCING TO TAKEOFF THRUST, APPROX 5 TO 8 SECONDS. ON LANDING AGAIN TOOK 5 TO 8 SECONDS TO SPOOL UP AND CAUSED DIRECTIONAL CONTROL PROBLEMS. REMOVED AND REPLACED NR 2 ENGINE VSV FEEDBACK CABLE PER MM.Aug 23, 2006 · N334SW · Boeing 7373H4SDR 200608071Actuator · faultyFLIGHT 7516 ORD TO YUL DURING LANDING CREW RECEIVED MESSAGE ON EICAS ENG 2 FAIL. A/C LANDED WITHOUT INCIDENT, CREW PULLED OFF RUNWAY AND RAN THROUGH QRH NO ABNORMAL SPIKE IN ITT OR ABNORMAL FUEL FLOW NOTED. CREW REPORTS NO OBVIOUS INDICATIONS OF WHY THE ENGINAug 3, 2006 · N860RW · Emb ERJ170100SDR 28481680Actuator · faultyFLIGHT 7516 ORD TO YUL DURING LANDING CREW RECEIVED MESSAGE ON EICAS ENG 2 FAIL. A/C LANDED WITHOUT INCIDENT, CREW PULLED OFF RUNWAY AND RAN THROUGH QRH NO ABNORMAL SPIKE IN ITT OR ABNORMAL FUEL FLOW NOTED. CREW REPORTS NO OBVIOUS INDICATIONS OF WHY THE ENGINAug 3, 2006 · N860RW · Emb ERJ170100SDR UIEA200600184Actuator · malfunctionedNR 2 ENGINE FUEL CONTROL STATUS MSG, AFTER LOW SPEED ABORT. ENGINE NR 2 N1 78.5 MAX AT T/O ROLL OTHER ENGINES NORMAL. REMOVED AND REPLACED RT VSV ACTUATOR IAW AMM 75-31-02, DUE ON VISUAL INSP FOUND CLEVIS END DETACHED FROM ACTUATOR ASSY. ENGINE TEST 12 COMPJul 22, 2006 · N492MC · Boeing 74747UFSDR AWXA200601309Control Unit · out of toleranceTHE CREW ADVANCED THE NR 2 THRUST LEVER TO TAXI AND THE NR 2 ENGINE SHUT DOWN. EGT REACHED 620C. ENGINE SHUTDOWN WAS NOT INITIATED BY THE CREW. THE NR 2 ENGINE BLEED VALVE CONTROL UNIT DISPLAYED A VOLTAGE FAULT. MX REMOVED AND REPLACED THE NR 2 BLEED VALVEJul 22, 2006 · N910AW · Boeing 7572G7SDR AWXA200601032Control Unit · faultedFLT 005 - CREW REPORTED, DURING FINAL APPROACH RT ENG LOST OIL PRESS IND. RECEIVED LP FUEL PUMP AND R GEN OFF EICAS MESSAGE. ENG WAS REPORTED TO NOT RESPOND WHEN THROTTLES WERE ADVANCED. DECLARED EMERG INTO PHX AND LANDED. EGT WAS REPORTED TO BE AT 887 AFTJun 23, 2006 · N914AW · Boeing 757225SDR HEEA109824Actuator · malfunctionedENROUTE TO PICK UP PATIENT, HEARD POPPING NOISE FROM THE NR 1 ENGINE SIDE. RETURNED TO BASE AND CREW WENT BY FIXED WING. REPLACED ACTUATOR. BENCH CHECK REVEALS AT 60 PSI WITH ACTUATOR HOT EXHIBITS VERY RATCHETY OPERATION.Jun 17, 2006 · N6992 · Bell 222USDR HEEA109823Actuator · malfunctionedENROUTE TO PICK UP PATIENT, PILOT AND CREW HEARD 3 SHARP LOUD NOISES FROM TOP OF AIRCRAFT WITHIN 10 MINUTES. DIVERTED TO NEAREST AIRPORT AND LANDED WITHOUT FURTHER INCIDENT. ADJUSTED ACTUATOR RANGE.Jun 16, 2006 · N6992 · Bell 222USDR YENA200652Stator Vane · lack of lubeECAM WARNING -ENG 2 COMPRESSOR VANE- INITIATED AT THRUST REDUCTION FROM BUR. FOLLOWED FULL ECAM PROCEDURE (APPROXIMATELY 3 MINUTES) AND CLEARED ECAM. THE SAME ECAM APPEARED AGAIN AND CLEARED ITSELF WITHIN 1 MINUTE. DECLARED EMERGENCY AND LANDED AT LGB AND GJun 4, 2006 · N630JB · Airbus A320232SDR SWAA061659Motor · failedAIR TURNBACK, NR 2 ENGINE EGT OVERTEMPED, HAD TO REDUCE THROTTLE TO KEEP BELOW RED LINE. COULD NOT MAINTAIN CLIMB THRUST WITHOUT OVERTEMPING. REMOVED AND REPLACED NR 2 ENGINE VBV MOTOR PER MM.May 16, 2006 · N389SW · Boeing 7373H4SDR SB06033Cable · faultyDURING CRUISE AT FL340, CREW REPORTED ENGINES WERE FLUCTUATING 0.4% N1 FUEL FLOW FROM 2,600 TO 2,630 LBS. ALL GAUGES FLUCTUATING. ENGINES WOULD NOT STAY IN SYNC. PMC ON OR OFF MADE NO DIFFERENCE. AUTOTHROTTLES OFF FLUCTUATED AT 0.6%. DURING A TURN, FLUCTUApr 2, 2006 · N441US · Boeing 7374B7SDR BB06015Controller · failedFLIGHT 979, BDL-CLT: ON APPROACH, THE NUMBER ONE ENGINE EXPERIENCED MULTIPLE COMPRESSOR STALLS AND SHUT DOWN. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BLEED VALVE CONTROL UNIT AND BOTH DGCU'S.Feb 19, 2006 · N613AU · Boeing 757225SDR CA060104008Reducer · shearedIN CLIMB THRU FL185, ENG NR 2 PWR REDUCED TO 74.5 N1/1200 KGH FF. ENG PARAMETERS NORMAL WHEN PWR REDUCED TO LOWER SETTINGS. ENG NR 1 NORMAL THROUGHOUT. FOUND PS3 LINE REDUCER SHEARED AS PER TSM 77-00-00-810-833. REDUCER REPLACED AS PER AIRBUS STANDARD PRACJan 4, 2006 · Airbus A319114SDR EIA2005152Controller · malfunctionedNR 3 ENGINE ON DESCENT FL 350 WOULD NOT RESPOND TO PUSH-UP. RESTART REQUIRED ALL PAREMETERS WERE NORMAL RESTART OK. NR 3 EVC REPLACED AND TRIMMED PER MMS 71-00-00 AND 75-31-01 RESPONCE NORMAL.Aug 23, 2005 · N486EV · Boeing 747212BSDR QXEA200500837Valve · stickingPDX - AFTER TAKEOFF WITH BLEEDS ON AND HEAT IN A WARM SETTING, COULD SMELL ODOR AND SMOKE DETECTOR IN LAVATORY WENT OFF, FLIGHT ATTENDANT RESET ALARM ONCE, SMOKE DETECTOR CAME BACK ON. TURNED HEAT DOWN, ODOR WENT AWAY AND FLIGHT ATTENDANT RESET AGAIN. MAINTEMay 3, 2005 · N352PH · Dhav DHC8202SDR 05FDEA00912Engine · stalledENGINE NR 2 COMPRESSOR STALLS (SIGNIFICANT BANG-BANG) UPON THROTTLE REDUCTION, FL280- PERFORMANCE ENG SHUTDOWN PER QRH.Apr 8, 2005 · N394FE · Doug MD1010FSDR 2005UALA00306Actuator · failedNUMBER 1 ENGINE SHUT DOWN DUE TO ECAM WARNING FOR COMPRESSOR VANE, STALL AND EGT OVER LIMIT. REPLACED VSV ACTUATOR AND ACCOMPLISHED POWER ASSURANCE TEST. HISTORY SHOWED CLASS 2 FAULT MESSAGE ON VSV ACTUATOR FUNCTIONING ON ONE CHANNEL. A SUBSEQUENT STALL WASApr 6, 2005 · N433UA · Airbus A320232SDR 05FDEA00332Engine · stalledON DESCENT FROM 36,000 TO 35,000 AND AGAIN DESCENT TO 34,000 FT NR 1 ENGINE COMPRESSOR STALLED AND N1, N2 WENT TO LESS THAN IDLE, RESTARTED EACH TIME AND HAD MUCH COMPRESSOR STALLS. ENGINE WAS THEN SHUT DOWN. BOROSCOPE INSPECTED NR 1 ENGINE FOR STALLS, FOUNDMar 2, 2005 · N370FE · Doug DC1010FSDR DL76L050115Shutoff Valve · malfunctionedON TAKEOFF ROLL APPROX 95 KNOTS, LT ENG HPSOV EICAS MESSAGE ILLUMINATED. AFTER AIRBORNE DID QRH PROCEDURES TALK WITH MX AND RETURNED TO JFK. REPLACED HPSOV.Feb 16, 2005 · N183DN · Boeing 767332SDR AWXA200500192Actuator · failedON TAKEOFF ROLL, AT APPROXIMATELY 60 KTS PILOTS RECEIVED ECAM MESSAGE DUAL VSV FAULT. REJECTED TAKEOFF, & RETURNED TO GATE. MX R & R NR 1 ENGINE VARIABLE STATOR VANE (VSV) ACTUATOR IAW T/C R5M75303, PERFORMED AN ENGINE RUN & THE OPS AND LEAK CHK GOOD. CONFFeb 10, 2005 · N817AW · Airbus A319132SDR 05024804Ring Assembly · lack of lubeENGINE 1 COMPRESSOR VANE ECAM MESSAGE ON TAKEOFF. ABORTED TAKEOFF. MX RESECURED AND RESAFTIED LOOSE LINE ON VGV ACT. LUBRICATED VGV RING ARMS AND PERFORMED GND ENG RUNS WITH NO FURTHER DEFECTS NOTED AT THIS TIME IAW TSM CH 75-30-00.Jan 24, 2005 · N804BR · Airbus A319132SDR AWXA200500032Actuator · malfunctionedON TAKEOFF ROLL AT PDX EN ROUTE FOR PHX AT APPROXIMATELY 40 KTS RECEIVED ECAM MESSAGE ENG 1 COMPRESSOR VANE FAULT, REJECTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE VARIABLE STATOR VANE (VSV) ACTUATOR IAW T/C R5M75303, PERFORJan 12, 2005 · N832AW · Airbus A319132
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