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 CA991007021Rivets · missing(CAN) ITT SPLIT REPORTED. FIRST STAGE COMPRESSOR DAMAGE FOUND BEYOND FIELD REPAIR DATA PLATE RETAINING RIVET FAILURE SUSPECTED BY OPERATOR. NOTE: SUBMITTER STATED P&W ARE REVIEWING HARDWARE ATTACHMENT OF DATA PLATES ON THESE ENGINES POSSIBLE CHANGES TO COMSep 14, 1999 · Beech 1900DSDR AU991007Bearing · failed(AUS) NR 1 ENGINE NR 4 BEARING FAILED.Sep 14, 1999 · Boeing 737376SDR ERAA064363Carbon Seal · leakingNEW PART ISSUED TO AIRCRAFT, BUT COULD NOT BE INSTALLED DUE TO SEAL LEAKING DURING LEAK TEST.Sep 9, 1999 · N423EH · Bolkms BO105SSDR ERAA064362Case Half · delaminatingCASE HALF OVERHAULED 7/98. CASE HAS 326.3 HOURS SINCE O/H AND PLASTIC IS DELAMINATING ON SIDE.Sep 9, 1999 · N133EH · Bolkms BO105SSDR CA990915033Compressor Wheel · damaged(CAN) COMPRESSOR DAMAGE FROM 3RD STAGE AND BEYOND FOUND, CAUSE UNKNOWN.Sep 8, 1999 · Boeing 737275SDR DLM90992000Compressor · stalledLT ENG COMPRESSOR STALLED ON TAKEOFF. REPLACING LT ENGINE.Sep 8, 1999 · N911DA · Doug MD9030SDR 99ZZZX3663Bearing · spalledENGINE WAS REMOVED DUE TO M50 MATERIAL ON THE MAG CHIP DETECTORS. DISASSEMBLY OF THE ENGINE REVEALED THE NR 4 BEARING EXHIBITED SPALLING DAMAGE TO THE OUTER RACE. THE BEARING WAS SUBMITTED TO THE LAB FOR ANALYSIS. THE INVESTIGATION IS STILL IN PROGRESS AT TSep 8, 1999SDR DL75A991983Compressor · stalledCHS OPS CALLED TO REPORT A/C RTB DUE TO COMPRESSOR STALL AND NR 2 ENG FIRE REPORTED BY THE TOWER. PER FLT CREW, ON TAXI-OUT EXPERIENCED STALL AND TOWER REPORTED FIRE FROM THE BACK OF NR 2 ENGINE. NO EPCS MESSAGES, NO OVERTEMPS. CREW PUSHED THROTTLE UP A FEWSep 7, 1999 · N750AT · Boeing 757212SDR AU990910Impeller · damaged(AUS) COMPRESSOR SECOND STAGE IMPELLER VANES (2 OFF) FRACTURED AND SEPARATED. CAUSED BY EROSION OF VANES. DAMAGE TO INTERNAL COMPONENTS.Sep 6, 1999 · Airtrc AT301SDR 99UAL900459Blade · failedRETURNED TO SFO DUE TO NR 1 ENGINE FAILURE. *S/D* STAGE 4 BLADE FAILED IN FATIGUE IN ROOT ATTACHMENT AREA, LIBERATING AIRFOIL AND PLATFORM AND CAUSING EXTENSIVE DOWNSTREAM DAMAGE. THE MANUFACTURER HAS ISOLATED THE CAUSE TO A VSV SCHEDULE INTRODUCED WITH EECSep 2, 1999 · N818UA · Airbus A319131SDR 99ZZZX3840Bolt · fracturedPMA BOLT, PN 772568QQ, REPLACEMENT FOR OEM BOLT PN 772568, FAILED AFTER 931:47 HOURS AND, 1,361 CYCLES IN SERVICE. BOLT FRACTURED CAUSING HEAD TO BE INGESTED INTO THE N-2 COMPRESSOR DRIVE TURBINE. BORESCOPE INSPECTIONS REVEALED EXTENSIVE DAMAGE TO TURBINE BLSep 1, 1999SDR 99ZZZX3977Diffuser · fracturedPIECE BROKEN OUT AT THE4 O'CLOCK POSITION 1.5 INCHES BY 1.0 INCH AREA. CAUSED DAMAGE TO BACKFACE OF HP IMPELLER. ALLIED SIGNAL HAS BEEN NOTIFIED. PART WILL BE RETURNED TO ALLIED SIGNAL FOR ENGINEERING EVALUATION.Aug 31, 1999SDR 99ZZZX3709Diffuser · crackedFOUND SUBJECT PART CRACKED ON BACK FACE, 2 EACH CRACKS. APPROXIMATELY AT THE 4 O'CLOCK POSITION. CRACK LENGTH 1.0 INCH AND 0.75 INCH. ALLIED SIGNAL HAS BEEN NOTIFIED.Aug 31, 1999SDR PNSA990803Seal · leakedDURING CRUISE, CABIN HEAT SELECTOR WAS PLACED TO THE WARM POSITION. COCKPIT BEGAN TO FILL WITH AN OIL MIST AND SMOKE AND SMELL. HEAT WAS SELECTED BACK TO COLD AND CABIN CLEARED. THIS OCCURRENCE IS STILL UNDER INVESTIGATION. FOUND ENGINE COMPRESSOR SEAL LEAAug 30, 1999 · N41NE · Swrngn SA227ACSDR AALA991295Blade · failedIAH - FLT 1428 - AFTER TAKEOFF IAH/ORD, NR 2 ENGINE N1 DECREASED TO 50 PERCENT AND EGT INCREASED TO 600 DEGREES. VIBRATION FELT THROUGHOUT AIRCRAFT. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT INCIDENT. REPLACED NR 2 ENGINE. PERFORAug 30, 1999 · N725AA · Boeing 727227SDR COMA9960479Exhaust Frame · crackedRIGHT HAND LOW OIL PRESSURE. REPLACED CRACKED EXHAUST FRAME.Aug 29, 1999 · N946CA · Cndair CL6002B19SDR 9903563267Blade · failedDURING CLIMB, THE FLIGHT CREW NOTED A HIGHER ENGINE NR 2 VIBRATION READING THAN NR 1 ENGINE. AT DESTINATION, AIRPORT MAINTENANCE INSPECTION OF NR 2 ENGINE REVEALED A SECTION OF A FAN BLADE MIS SPAN SHROUD HAD LIBERATED. MAINTENANCE REPLACED TWO FAN BLADES.Aug 28, 1999 · N367NW · Airbus A320212SDR 99UAL900451Compressor · stalledSHORTLY AFTER DEPARTURE IAD ENROUTE TO FRA, LEFT ENGINE INDICATED HIGH EGT ACCOMPLANIED BY ENGINE SURGE. ACCOMPLISH ENGINE SHUTDOWN AND RETURNED TO IAD. SUPPLEMENTAL DATA UPDATE COMPRESSOR STALL WAS CAUSED BY COMPRESSOR VARIABLE VANE SYSTEM FAILSAFED TO FULL Aug 26, 1999 · N785UA · Boeing 777222SDR ERAA064356Support · misrepairedFRONT SUPPORT SENT FOR OVERHAUL, BUT COULD NOT BE INSTALLED DUE TO BEARING BORE OUT OF ALIGNMENT.Aug 25, 1999 · N423EH · Bolkms BO105SSDR 99UAL900446Carbon Seal · leakingAFTER SHUTDOWN NOTICED FIRE IN TAILPIPE OF NR 1 ENGINE. DRY MOTORED ENG 3 TIMES TO EXTINGUISH FIRE. FIRE LASTED APPROX 15 MINS INTERMITTENLY DURING MOTORING. *S/D* FOUND OIL LEAKING PAST NR 5 BEARING CARBON SEAL INTO EXHAUST CASE GASPATH. REPLACED CARBON Aug 24, 1999 · N807UA · Airbus A319131SDR COMA9960466Seal · failedCREW REPORTED OIL SMELL FROM LEFT PACK WITH 10TH STAGE BLEED OPEN. CHANGED NR 3 CARBON SEAL ON LEFT ENGINE, PERFORMED COMPRESSOR WASHES. NO SMELL NOTED.Aug 23, 1999 · N947CA · Cndair CL6002B19SDR CA990907047Vane · broken(CAN) THE LEADING EDGE OF THE COMPRESSOR TURNING VANE BROKE AWAY .1 INCH BY .5 INCH.Aug 23, 1999SDR CA990907046Vane · cracked(CAN) THE LEADING EDGE OF THE COMPRESSOR SCROLL TURNING VANE EXHIBITS A CRACK 1 INCH PARALLEL TO AND .5 INCH FROM THE LEADING EDGE.Aug 23, 1999SDR DLM88991873Engine · bird strikeFLT ATTENDANT REPORTED LOUD NOISE AND VIBRATION AFTER T/O. AT FL 260 NR 1 ENG COMPRESSOR STALLED. FOUND BIRD REMAINS IN NR 1 ENG INLET AND FOD DAMAGE. REPLACED ENGINE.Aug 22, 1999 · N965DL · Doug MD88SDR AALA991251Balde · brokenORD - FLT 1590 - AFTER TAKEOFF ORD/MCO, NR 2 ENGINE EPR ROLLED BACK AND VIBRATION NOTED. ENGINE WAS SHUT DOWN AND AIRCRAFT LANDED AT ORD WITHOUT INCIDENT. REPLACED NR 2 ENGINE. PERFORMED ENGINE RUN-UP. SYSTEM GROUND CHECKED, NORMAL OPERATION. A 1ST STAGE Aug 21, 1999 · N721AA · Boeing 727227SDR TWAA9911402Compressor · stalledTHE LEFT ENGINE HAD TWO COMPRESSOR STALLS ON TAKEOFF. RETARDED THROTTLE AND SLOWLY ADVANCED THROTTLE AGAIN, STILL STALLED. ENG RAN OK AT 1.4 EPR. FLIGHT RETURNED TO SLC. FOUND HONEYCOMB LOOSE IN COLD STREAM, TWO HOLES IN COMPRESSOR CASE AND ONE HOLE IN TURAug 20, 1999 · N906TW · Doug DC982SDR 9903553265Blade · damagedDURING AN OVERNIGHT LINE INSPECTION, IT WAS DISCOVERED THAT A SECTION OF A FAN BLADE MID SPAN SHROUD HAD LIBERATED. MAINTENANCE REPLACED FOUR FAN BLADES.Aug 20, 1999 · N365NW · Airbus A320212SDR USAA089905Compressor · stalledNR 2 ENGINE TOOK 12 SECONDS TO REACH 1.4 EPR AT WHICH TIME HAD TWO COMPRESSOR STALLS. WINDS LIGHT AND VARIABLE. TROUBLESHOOTING IN PROGRESS. (M)Aug 19, 1999 · N927TS · Boeing 727227SDR HEEA063670Gearshaft · wornENGINE REMOVED DUE TO SMOKING AND BURNING OIL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND LIMITS ON SPUR GEAR AFT END SPLINES. INSTALLED NEW SPUR GEARSHAFT.Aug 17, 1999 · N792CH · Skrsky S76ASDR HEEA063669Gearshaft · wornENGINE REMOVED DUE TO HIGH TIME IMPELLER. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND LIMITS ON SPUR GEAR AFT END SPLINES. INSTALLED NEW SPUR GEARSHAFT.Aug 17, 1999 · N5745S · Bell 206L1SDR HEEA063667Gearshaft · wornENGINE REMOVED DUE TO 2,000 HOUR INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND LIMITS ON SPUR GEAR AFT END SPLINES. INSTALLED NEW SPUR GEARSHAFT.Aug 17, 1999 · N3122G · Skrsky S76ASDR HEEA063666Gearshaft · wornENGINE REMOVED DUE TO 1,500 HOUR INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND LIMITS ON SPUR GEAR AFT END SPLINES. INSTALLED NEW SPUR GEARSHAFT.Aug 17, 1999 · N3178K · Bell 206L1SDR 99ZZZX3589Fan Assy · damagedON PRE-FLIGHT, THE COPILOT DISCOVERED DAMAGE TO THE RIGHT FAN ASSY WHICH RESULTED IN THE FLIGHT BEING CANCELLED. FOUND DAMAGE TO 12 BLADES RANGING FROM SMALL NICKS TO A SECTION MISSING FROM THE TIP OF ONE BLADE THAT WAS APPROX .25 SQUARE INCH IN SIZE. THE IAug 17, 1999 · N357WC · Gulstm 560SDR 99ZZZX3147Blade · fod damageENGINE REMOVED, POSITION 2, FOLLOWING INGESTION SEVERAL BIRDS DURING TAKEOFF FROM TLV. DIS-ASSEMBLED, INSPECTION FOUND 1 BLADE FRACTURED, OTHER BLADE DAMAGED. BLADES FORWARDED TO P&W ENGINEERING FOR ANALYSIS.Aug 17, 1999 · N632TW · Boeing 7673Y0SDR 99ZZZX3285Case Halves · damagedDRESSED OUT MINOR FOD DAMAGE. REMOVED AND REPLACED.Aug 16, 1999 · N5211K · Hughes 369DSDR 99ZZZX3148Bearing · failedETHIOPIAN AIRLINES OPERATED ENGINE REMOVED FOR METAL IN MAIN OIL STRAINER CHIP COLLECTOR. DISASSEMBLY INSPECTION REVEALED HEAVY SPALLNG ON ONE BALL OF THE NR 1 MAIN BEARING. THE BEARING WILL BE SENT TO PRATT & WHITNEY ENGINEERING FOR INVESTIGATION. CYCLES: Aug 14, 1999SDR USAASB99199Compressor · stalledBOS - FLT 2851 - AT ROTATION, CREW HEARD AND FELT A LOUD BANG. ALL ENGINE INDICATIONS WERE NORMAL. FLAMES OR A FLASH WERE LATER REPORTED BY A PASSENGER OFF THE RIGHT SIDE OF THE AIRCRAFT. AT APPROXIMATELY 5,000 FT. CAPTAIN DECLARED AN EMERGENCY AND PREPPEDAug 11, 1999 · N268AU · Boeing 7372B7SDR MASA99137Compressor · stalledRDU/LGA - FLT 5830 - DURING TAKEOFF, CAPTAIN HEARD A LOUD BANG AND BELIEVED IT WAS A BLOWN TIRE. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE TIRES AND AIRCRAFT, NO DAMAGE WAS NOTED. THE AIRCRAFT RETURNED TO SERVICE. (X)Aug 11, 1999 · N47239 · Cndair CL6002B19SDR 99ZZZX3421Lp Turbine · failedENGINE TT: 40,541 HRS. ENGINE TC: 26,975. PRECAUTION IFSD DUE TO HIGH EGT AND VIBRATION. INCOMING INSPECTION REVEALED AIRFOIL FRACTURED T3 AND T4 BLADE SETS. LPT COULD NOT BE REMOVED BY THE REGULAR PROCEDURE, HPC SPLIT FROM THE FRONT LPT. ENGINE CURRRENAug 11, 1999SDR 99FDEA00326Compressor · stallingAFT NORM T/O NR 2 ENG STARTED COMPRESSOR STALLING. THE ENGINES WERE AT CLIMB PWR WITH 150 EG'S FLAPS. *S/D* REMOVED AND REPLACED NR 2 ENG PER W/C 70T0002. RAN ENG PER JRH. ALL PARAMETERS NORMAL.Aug 11, 1999 · N218FE · Boeing 727233SDR 99ZZZX3280Bearing · galledBEARING FOUND GALLED IN ENGINE COMPRESSOR SECTION.Aug 10, 1999 · N370FH · Hiller FH1100SDR 99ZZZX4402Bearing · making metalENGINE CHIP LIGHT CAME ON. CHIP PLUGS INSPECTED AND FOUND EXCESSIVE METAL PARTICLES ON BOTH PLUGS. FERRY PERMIT WAS ISSUED BY FSDO FOR FLIGHT FROM MANCHESTER, IA TO CEDAR RAPIDS, IA. ENGINE WAS REMOVED AND SENT IN FOR REPAIR. CAUSE UNKNOWN.Aug 9, 1999 · N407LG · Bell 407SDR MZZA99152Fan · crackedTNN - DURING S-CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, A .5 INCH LONG CRACK WAS FOUND ON NR 1 ENGINE FIRST STAGE COMPRESSOR BLADE LEADING EDGE SURFACE. THE STAGE 1 COMPRESSOR DISC P/N 817401 WAS REMOVED AND REPLACED WITH A NEW ONE PER JT8D MM SECT 72-30 PARAug 6, 1999 · N86426 · Boeing 727227SDR CA991209018Bearing · cracked(CAN) IN-FLIGHT SHUT DOWN BY U.K. OPERATOR. THE COMPRESSOR ROTOR WAS FOUND SEIZED DUE TO NR 1 BEARING FAILURE.Aug 6, 1999SDR AALA991151Blade · failedIAH - FLT 1752 - AFTER TAKEOFF IAH WHILE CLIMBING THROUGH 5,500 FEET, CREW NOTICED A SEVERE VIBRATION THEN HEARD A NOISE. NR 2 ENGINE N1 DROPPED TO 48 PERCENT AND OIL TEMPERATURE WAS AT 130 DEGREES CELSIUS. RETARDED NR 2 THROTTLE AND FOLLOWED EMERGENCY ENGINAug 6, 1999 · N861AA · Boeing 727223SDR 99ZZZX3323Disk · failedWHILE IN CRUISE AT FL 390, ENGINE BEGAN VIOLENT VIBRATION WITH INCREASE ITT. IF&D AND SAFE LANDING EXECUTED.Aug 6, 1999 · N754TA · Raythn HAWKER800XPSDR CA990907004Vane · cracked(CAN) FAILED COMPRESSOR SCROLL TURNING VANES REPORTED PREVIOUSLY, THE CAUSE OF THIS INCIDENT WAS A FAILED SCROLL 70 HRS POST REPAIR.Aug 5, 1999 · Bell 407SDR CA990818004Vain · separated(CAN) A PIECE OF COMPRESSOR SCROLL TURNING VANE SEPARATED FROM LEFT ENGINE, A CRACK WAS ALSO FOUND ON RIGHT HAND TURNING VANE. FAA MADE AWARE OF THE PROBLEM THROUGH ALLISON ROLLS ROYCE.Aug 5, 1999SDR CA990812012Bolt · striped(CAN) REMOVAL OF CT BOLT AT FIRST HSI DIFFICULT TO REMOVE. THREADS PULLED FROM END OF BOLT, WHICH WAS A POST SB 1439R2 BOLT.Aug 1, 1999 · Emb EMB110P1SDR 99ZZZX3082Rotor Disc · crackedDURING LIGHT OVERHAUL, THE STAGE 1 COMPRESSOR ROTOR DISC WAS VISUALLY INSPECTED. TWO CRACKS WERE FOUND ON THE AFT FACE, IN THE CORNER, OF THE LT BLADE COVETHAIL SLOTS. ONE EACH IN TWO SLATS. POSSIBLE CAUSE, PITTING AND/OR INCLUSION. RECURRENCE PREVENTION: Jul 30, 1999 · N693CC · Skrsky S61A
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