JASC 7230

Service difficulty reports · 5,066

Reports filed under 7230 · Turbine Engine Compressor Section, 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 = '7230'
  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 96ZZZX518Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 13, 1995 · N527SF · Bolkms BK117A3SDR 95ZZZX3183Nr 3 Bearing · failedONT - FLT 54 - RETURNED FROM FLIGHT ACCOUNT NR 3 ENGINE OIL BYPASS LIGHT CAME ON AND OIL TEMPERATURE ROSE. FOUND METAL IN MAIN OIL SCREEN. REPLACED ENGINE SN 1543. ENGINE TOTAL TIME: 34,195 HOURS; 22,195 CYCLES. CHECK C-2 - 1-4-95 - MCI. INVESTIGATION INJun 13, 1995 · N54332 · Boeing 727231SDR WWMA9500042Compressor · stalledFLIGHT 3420 - LAS/LAX - PILOT REPORTED THAT DURING TAKEOFF, AT APPROXIMATELY 400 FEET A LOUD BANG WAS HEARD COMING FROM THE LT ENGINE, AT WHICH TIME THE ENGINE STARTED TO SHUTDOWN CONSISTENT WITH A COMPRESSOR STALL. INFLIGHT SHUTDOWN PROCEDURES WERE EFFECTED Jun 9, 1995 · N332AE · Saab 340BSDR 95ZZZM184Comp Blades · failedTHREE HOURS INTO FLIGHT CLIMBING FROM FL 330 TO FL 370, EXPERIENCED SHUDDER, MUFFLED BOOM, EGT RISE TO 920 DEGREES, EGT WARNING LIGHT, ERP AND N1 LOSS FOLLOWED BY EGT DROP AND ENGINE FAILURE. SHUT DOWN ENGINE, VISUAL INSPECTION NO APPARENT PHYSICAL DAMAGE. Jun 9, 1995 · N854FT · Boeing 747122SDR 95UAL747040Compressor · stalledAT 800 FEET ON CLIMB-OUT NR 1 ENGINE COMPRESSOR STALLED. SHUTDOWN ENGINE AND FIRED BOTTLES.Jun 9, 1995 · N180UA · Boeing 747422SDR USAA950576Compressor · stalledCLT - FLT 0456 - WHILE CLIMBING OUT OF CLT, FLIGHT ENCOUNTERED A COMPERSSOR STALL. THE CAPTAIN POWERED BACK TO IDLE THEN UP AGAIN AND GOT ANOTHER COMPRESSOR STALL. FLIGHT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. REPLACED ENGINE ASSEMBLY. (M)Jun 8, 1995 · N481US · Fokker F28MK4000SDR 95ZZZX2941Blade · failedOCCURRENCE 4-26-95. SECOND STAGE L.P. BLADE FAILURE IN-FLIGHT TO EWR. REF: SB TFE731-72-3556 STRESS RUPTURE.Jun 5, 1995 · N4350M · Amd FALCON50MYSTSDR 95ZZZX2940Blade · separatedSECOND STAGE L.P. BLADE SEPARATED IN STRESS RUPTURE, 4712 CYCLES. OCCURRED ON 1-31-95 IN-FLIGHT. REF: SB TFE 731-72-3556.Jun 5, 1995 · N4350M · Amd FALCON50MYSTSDR 9508851152Compressor · stalledDURING CRUISE WHILE TAKING WHITE LINE READINGS, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL AND WAS SHUTDOWN. THE AIRCRAFT CONTINUED TO MSP WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS MADE, NO FUEL WAS DUMPED. THE ENGINE WAS REPLACED.Jun 3, 1995 · N152US · Doug DC1040SDR DL76P952466Compressor · stalledON CLIMBOUT AT 500, NR 2 ENGINE HAD COMPRESSOR STALL, AND EGT OVERTEMP TO 735 DEGREES. REDUCED ENGINE POWER AND RETURNED TO JFK. ENGINE WAS REPLACED AND ROUTED TO SHOP. ETOPS UNSCHEDULED ENGINE REMOVAL.Jun 2, 1995 · N140LL · Boeing 767332SDR 96ZZZX1618Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 31, 1995 · N202HN · Bolkms BK117A3SDR 9508659950Compressor · stalledCOMPRESSOR STALLS OCCURRED ON POWER APPLICATION FOR TAKEOFF (ENGINE POSITION UNDETERMINED). TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. BOTH ENGINES WERE INSPECTED AND RUN-UP. STALLS COULD NOT BE DUPLICATED. THE SYSTEMS CHECKED NORMAL. AIRCRMay 29, 1995 · N9346 · Doug DC932SDR 9508666719Compressor · stalledDURING CLIMB 200 FEET GSL, THE NR 4 ENGINE N1 WENT TO MAX SPEED FOLLOWED BY A LOUD BANG AND COMPRESSOR STALL. THE ENGINE WAS SHUT DOWN, 129,000 POUNDS OF FUEL WAS DUMPED, AND THE AIRCRAFT RETURNED TO ANC WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPLISHMay 26, 1995 · N619US · Boeing 747251FSDR HEEA955091Diffuser Vane · separationENGINE REMOVED DUE TO TURBINE OVERHAUL, COMPRESSOR N1 SHAFTING INSPECTION AND UPGRADE CEB'S. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: TURNING VANE APPEARS TO BE SEPARATING FROM FORWARD AND AFT PLATES ON DIFFUSER VANE ASSY AND MATING SURFACES May 25, 1995SDR 95UAL737075Compressor · failedCREW REPORTS, HEARD LOUD BANG AND NUMBER ONE ENGINE N2 STARTED TO DECREASE, CREW SHUTDOWN ENGINE. ENGINE FAILED AT 31,000 FEET, SAW EXHAUST GAS TEMPERATURE SPIKED FOR A SHORT TIME. REPLACED ENGINE, SHOP FINDINGS SHOWED THIRD STAGE COMPRESSOR FAILURE CAUSED BMay 24, 1995 · N342UA · Boeing 737322SDR 95ZZZX2784Compressor · contaminatedDURING A COMPRESSOR CHANGE FOUND WHILE POSITIONING THE COMPRESSOR ON A WORK BENCH, A SMALL WHITE HARD BEAD ROLLED OUT OF THE SCROLL DISCHARGE TUBE. THE COMPRESSOR SCROLL WAS BORESCOPED TO CHECK FOR ANY MORE BEADS WHICH MAY HAVE BEEN LODGED IN THE SCROLL. NO May 22, 1995 · N343AL · Bell 206L3SDR 95UAL737073C-6 Blade · failedIN CRUISE, FLIGHT LEVEL 290, NUMBER TWO ENGINE EXHAUST GAS TEMPERATURE PEAKED AND EXPERIENCED SEVERE VIBRATION. PULLED THROTTLE BACK TO IDLE AND DIVERTED TO CLE. FAILED C-6 BLADE DAMAGED HIGH AND LOW COMPRESSORS. BLADE FAILED DUE TO TRAILING EDGE IMPACT DAMMay 22, 1995 · N9069U · Boeing 737222SDR CAL950413Compressor · stalledSYD - FLT 0909 - NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS AT 37,000 FEET AFTER DEPARTING SYD. THE NR 1 ENGINE WAS SHUT DOWN AND THE AIRCRAFT WAS RETURNED TO SYD WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE READIED THE AIRCRAFT FOR FERRY FLIGHT TO GUM WHEREMay 21, 1995 · N68046 · Doug DC1010SDR 95ZZZX5271Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 19, 1995 · N424MB · Bolkms BK117A3SDR 96ZZZX1573Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 18, 1995 · N428MB · Bolkms BK117A3SDR 95ZZZX5289Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 18, 1995 · N420MB · Bolkms BK117A3SDR 95ZZZW767Nr 3 Bearing · crackedON ARRIVAL IN LAX, POST FLIGHT INSPECTION REVEALED OIL IN TAILPIPE ON NR 3 ENGINE. AFTER TROUBLESHOOTING, FOUND OIL LEAKING NR 3 BEARING HOUSING. AIRCRAFT THREE ENGINE FERRY TO SAT FOR ENGINE CHANGE. (W)May 18, 1995 · N853FT · Boeing 747122SDR 95ZZZX5577Seal · leakingNR 2 BEARING SEAL WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 16, 1995 · N7060G · Bolkms BK117B1SDR 95ZZZW748Comp Blades · failedSTL - DURING CLIMB, SHUT DOWN NR 2 ENGINE DUE TO HIGH AVM AND N2 OVERSPEED. REPLACED NR 2 ENGINE. GROUND RUNUP AND OPERATIONS CHECKED NORMAL. S/D INVESTIGATION INTO THE SHUTDOWN OF ENGINE, S/N 4405, DUE TO HIGH AVM AND N2 OVERSPEED, REVEALED HIGH PRESSURE May 13, 1995 · N31008 · Lkheed 10113851SDR CA960514105Rotors · eroded(CAN) HEAVY EROSION OF 4TH AND 5TH STAGE ROTORS AND UNDERCUTTING ON 4TH AND 5TH STAGE STATOR VANES. CORROSION OF COMPRESSOR SCROLL.May 10, 1995 · Bell 47G4SDR 95ZZZX5490Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.May 9, 1995 · N528SF · Bolkms BK117A3SDR 95ZZZX2633Blade · bentPILOT REPORTED VIBRATION AT LOW RPM. FOUND ONE BLADE ON 1ST STAGE COMPRESSOR BENT AND CRACKED AT LEADING EDGE AT END OF BLADE. NO OTHER DAMAGE NOTED TO 1ST, 2ND, OR 3RD STAGE COMPRESSORS. SUSPECT CAUSE, ICE INGESTION.May 8, 1995 · N781FE · Cessna 208BSDR 95ZZZX2628Blade · bentPILOT REPORTED HIGH PITCHED NOISE FROM ENGINE AT POWER. FOUND ONE BLADE ON 1ST STAGE COMPRESSOR BENT. BLADE WAS BENT AT THE LEADING EDGE AT THE END OF THE BLADE. SUSPECT CAUSE WAS ICE FOD. NO OTHER DAMAGE WAS NOTED TO 1ST, 2ND OR 3RD STAGE COMPRESSORS.May 8, 1995 · N790FE · Cessna 208BSDR 95ZZZX3045Blade · mismanufacturedPART WAS RECEIVED FROM PWC AND WAS FOUND INCOMPLETE RIVET SLOT NOT CHAMFERED ON LEADING EDGE SIDE. PART RETURNED TO PWC FOR CREDIT.May 7, 1995SDR 95ZZZX2912Compressor · stalledOXO - FLT 405 - KMIA/KMIA - REJECTED TAKEOFF NR 2 ENGINE STALLED ONCE. INSPECTED ENGINE NR 2, BLEED VALVE FOR OPERATION, LUBRICATED, FOUND GOOD, REMOVED OIL FILTER (MAIN) FOUND CLEAN, NO METAL CHIPS, NOT DIRTY. DRAINED FUEL TRAP OF FUEL CONTROL UNIT. REINSMay 6, 1995 · N851JB · Boeing 707369CSDR HEEA954914Gearshaft · step wearENGINE REMOVED DUE TO COMPRESSOR 1750 HOUR INSPECTION AND TURBINE OVERHAUL. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: STEP WEAR BEYOND LIMITS ON SPUR ADAPTER GEARSHAFT FORWARD AND AFT SPLINES. INSTALLED NEW SPUR ADAPTER GEARSHAFT.May 4, 1995 · N5435V · Skrsky S76ASDR HEEA954913Gearshaft · step wearENGINE REMOVED DUE TO TURBINE OVERHAUL AND COMPRESSOR N1 SHAFTING INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: STEP WEAR BEYOND LIMITS ON SPUR ADAPTER GEARSHAFT FORWARD AND AFT SPLINES. INSTALLED NEW SPUR ADAPTER GEARSHAFT.May 4, 1995 · N31219 · Skrsky S76ASDR 95ZZZM146Compressor · stalledFLT 5798 - EYW - CREW REPORTS, ON TAKEOFF LEFT ENGINE HAD COMPRESSOR STALLS. THEN FAILED DIVERTED INTO NQX. LANDED WITHOUT INCIDENT. BORESCOPED LEFT ENGINE AND FOUND INTERNAL DAMAGE. ENGINE IS CURRENTLY BEING REPLACED.May 2, 1995 · N323AE · Saab 340BSDR CAL950339Fan Blade · bentFLT NR 1464 - IAH - ON MAINTENANCE WALKAROUND, FOUND NR 2 ENGINE FAN BLADE BENT OUT OF LIMITS. AIRCRAFT REMOVED FROM SERVICE ENGINE C1 DISK FAN ASSY. CHANGE COMPLETED, OPS CHECK GOOD. (W)Apr 28, 1995 · N14233 · Boeing 737217SDR 95ZZZX5307Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 25, 1995 · N71703 · Bolkms BK117B1SDR 9506451156Compressor · stalledDURING DESCENT WITH THE POWER LEVERS RETARDED, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL WITH A RISE IN EGT FOLLOWED BY A FLAMEOUT. A RELIGHT WAS SUCCESSFUL AND ENGINE OPERATION WAS NORMAL THE REMAINDER OF THE FLIGHT. THE ENGINE WAS INSPECTED AND FUEL PApr 24, 1995 · N156US · Doug DC1040SDR SWAA950301Compressor · stalledEN ROUTE PHX TO AUS, CREW EXPERIENCED NR 1 ENGINE COMPRESSOR STALL. CREW PERFORMED ENGINE SHUTDOWN CHECKLIST. AIRCRAFT DIVERTED TO ELP AND MADE AN UNEVENTFUL LANDING. BORESCOPED INSPECTED AND DETERMINED ENGINE CHANGE REQUIRED. REPLACED ENGINE ASSEMBLY AND Apr 23, 1995 · N103SW · Boeing 7372H4SDR 95ZZZW784Compressor · failedFLT 280 - LAX - AFTER TAKEOFF NR 2 ENGINE STALLS. REDUCED POWR NR 2 ENGINE. FOUND METAL PARTICLES IN TAILPIPE. REPLACED ENGINE S/N 1422. ENGINE OPERATION CHECKS NORMAL. S/D - INVESTIGATION INTO ENGINE S/N 1422 COMPRESSOR STALLS, REVEALED A 6TH STAGE COMPRApr 22, 1995 · N901TW · Doug DC982SDR 95ZZZW777Compressor · stalledLAX - AFTER TAKEOFF NR 2 ENGINE, S/N 1422, HAD COMPRESSOR STALLS. REDUCED POWER ON NR 2 ENGINE. FOUND METAL PARTICLES IN TAIL PIPE. REPLACED ENGINE S/N 1422. ENGINE OPERATION CHECKS NORMAL. ENGINE TOTAL TIME 6,334, TOTAL CYCLES 7,267.Apr 22, 1995 · N901TW · Doug DC982SDR 95ZZZX2367Compressor · stallsCOMPRESSOR STALLS WITH SLIGHT BUT RAPID POWER CHANGES. NOTE: THIS ENGINE WAS REMOVED FROM ANOTHER A/C WITH THESE SYMPTOMS AND ANOTHER ENGINE INSTALLED SO IT COULD START A JOB. THIS COMPRESSOR WAS INSTALLED FOR TROUBLESHOOTING WHEN THIS ENGINE WAS INSTALLED Apr 21, 1995 · N5074R · Hughes 369DSDR 95ZZZX5280Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Apr 20, 1995 · N527SF · Bolkms BK117A3SDR PLGA417951Compressor · malfunctionedFLT 4418 - AT FL 17.0 IN CRUISE CONFIGURATION, PILOT REPORTED HEARING A LOUD BANG FROM THE RT ENGINE FOLLOWED BY TEMPERATURE RISE TO APPROX 1036 DEGREES CELSIUS. PILOT REDUCED POWER LEVER AND TEMPERATURE FOLLOWED. POWER LEVER WAS SET AT FLIGHT IDLE AND LANDIApr 17, 1995 · N350BE · Saab 340BSDR 95ZZZX3044Blade · mismanufacturedPART RECEIVED FROM STOCK AND FOUND THE RIVET SLOT WAS NOT MANUFACTURED PROPERLY. RIVET CHAMFER ON LEADING EDGE NOT MACHINED. PART RETURNED TO VENDOR.Apr 17, 1995SDR 95ZZZX2166Compressor · stallsCOMPRESSOR STALLS WITH SMALL, BUT RAPID POWER CHANGES. UNIT SENT IN FOR REPAIR.Apr 17, 1995 · N3115Y · Hughes 369DSDR DL312951605Hpc Blade · damagedDURING BORESCOPE INSPECTION, NR 1 ENGINE WAS FOUND WITH ONE 5TH STAGE HPC BLADE WITH FOD DAMAGE 0.080 INCH TO 0.090 INCH DEEP APPROXIMATELY .25 INCH FROM TIP. THIS WAS OUT OF LIMITS, ENGINE WAS REMOVED AND ROUTED TO SHOP.Apr 16, 1995 · N807PA · Airbus A310222SDR 9505871153Nr 3 Bearing · failedDURING CLIMB AT ABOUT 7000 FEET, SMOKE AND FUMES APPEARED IN THE CABIN AND THE AIRCRAFT RETURNED TO MSP WHERE AN UNEVENTFUL LANDING WAS MADE. NO FUEL WAS DUMPED. THE NR 3 ENGINE NR 3 BEARING COMPARTMENT SHOWED EVIDENCE OF DISTRESS AND BLACK OIL WAS FOUND. TApr 16, 1995 · N153US · Doug DC1040SDR WWMA9500038Compressor Seal · defectiveFLIGHT 3280 - BFL/LAX - PILOT REPORTED THAT THE LEFT ENGINE FLOW SMELLS OF OIL. MAINTENANCE REMOVED THE COMPRESSOR SEAL AND ROTOR AND REPLACED WITH NEW SERVICABLE UNIT. THE AIRCRAFT WAS RETURNED TO SERVICE.Apr 14, 1995 · N968AE · Bag JETSTM3201SDR GCHA957Compressor · crackedREMOVED COMPRESSOR DUE TO CRACKED COMPRESSOR SCROLL AND LOW POWER. REMOVED COMPRESSOR S/N CAC-90608, AND REPLACED IT WITH COMPRESSOR S/N CAC-90095.Apr 13, 1995 · N4227E · Bell 206L1SDR QXEA9500113Carbon Seal · leakingSEA - REPLACED NR 1 ENGINE FWD COMPRESSOR CARBON SEAL AND COOLING TURBINE MOISTURE SEPARATOR SOCK. OPERATIONAL CHECKS COMPLIED WITH AND AIRCRAFT WAS RETURNED TO SERVICE.Apr 10, 1995 · N31168 · Swrngn SA227ACSDR 95ZZZW573Compressor · failedFLT 3021 - DCA-HPN - THE CREW SHUT THE NR 2 ENGINE DOWN IN FLIGHT DUE TO UNCONTROLLABLE HIGH T5. FOUND THE COMPRESSOR LOCKED UP, REMOVED AND REPLACED NR 2 ENGINE. (W)Apr 9, 1995 · N905HA · Dhav DHC7102
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