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 95UAL900354Nr 3 Bearing · failedAT 29,000 FEET HEARD A BANG FROM RIGHT HAND SIDE OF AIRCRAFT. EPR DROPPED AND CAPTAIN REDUCED ENGINE TO FLIGHT IDLE. FOUND NUMBER THREE BEARING CAGE FAILURE. SUSPECT IT WAS DUE TO EXCESSIVE POCKET WEAR. FAILURE OCCURRED MIDWAY BETWEEN THE CAGE RIVET HOLES.Dec 27, 1995 · N9061U · Boeing 737222SDR P5CA9500877Fan Blades · fodDISCOVERED FAN BLADE DAMAGE NUMBERS 1, 2 AND 3 ENGINES, DUE TO ICE INGESTION. BLENDED BLADES TO FLYBACK LIMITS AT EWE AND AT JFK REPLACED COMPLETE SET OF FAN BLADES ON NR 2 ENGINE. BLENDED AND REPLACED MATCHED SETS NR 1 AND NR 3 ENGINE IAW MM 72-31-02.Dec 25, 1995 · N855FT · Boeing 747124SDR EIAA9572Nr 2 Bearing · oil leakHKG - NR 2 ENGINE OIL QTY DROPPED BELOW ONE-QUARTER, PRECAUTIONARY SHUTDOWN, RESTARTED FOR LANDING, ENGINE OIL TEMP AND PRESSURE NORMAL. FOUND OIL LEAKING FROM NR 2 BEARING BREATHER TUBES (AT ELBOW) WHEN ENGINE NR 2 WAS RUN AT HIGH POWER SETTINGS. REPLACED SDec 24, 1995 · N479EV · Boeing 747132SDR 9521219311Compressor · stalledNR 2 ENGINE LOST POWER ON TAKEOFF. THE CREW CONTINUED THE TAKEOFF DUE TO HIGH AIRSPEED AND POOR RUNWAY CONDITIONS. AFTER LIFT OFF A COMPRESSOR STALL OCCURRED AND THE ENGINE RESUMED NORMAL OPERATION. THE AIRCRAFT COMPLETED ITS SCHEDULED FLIGHT WITHOUT FURTHEDec 19, 1995 · N314RC · Doug DC982SDR CA960612033Bearing · spalled(CAN)METAL FOUND IN AN OIL SAMPLE. #5 BEARING ROLLER LIGHTLY SPALLED AND THE BEARING CAGE DAMAGED IN THE AREA OF THE SPALLED ROLLER. ASSOCIATED DAMAGE: GAS GENERATOR CASE PART NUMBER 3110202-24 REVEALED 15CRACKS IN THE #5 BEARING AREA.Dec 18, 1995 · Emb EMB120SDR 9520552762Compressor · stalledCOMPRESSOR STALL ON TAKEOFF, ENGINE POSITION UNDETERMINED AND THE TAKEOFF WAS ABORTED. THE ENGINES WERE RUNUP AND CHECKED, NO DISCREPANCIES WERE NOTED. THE AIRCRAFT CONTINUED AS SCHEDULED.Dec 17, 1995 · N722RW · Boeing 7272M7SDR CA960115021Bearing · failed(CAN)AT 16,000 FEET THE PILOT REPORTED LOUD BANGS FROM #2 ENGINE AND THE AIRCRAFT BEGAN TO DESCEND. ALTHOUGH THE PROPELLER BEGAN AN AUTOFEATHER THE PILOT HAD TO SELECT MANUAL MODE TO COMPLETE THE SEQUENCE.GROUND INSPECTION REVEALS THE TORQUE SHAFT HANGING ABOUDec 16, 1995SDR 96ZZZM22Compressor Blade · damagedDURING TAKEOFF ROLL AT BUF, A VIBRATION WAS NOTED IN THE NR 3 ENGINE. THE TAKEOFF ROLL WAS REJECTED AT 60 KNOTS. THE ENGINE WAS SHUTDOWN AND AIRCRAFT TAXIED BACK TO RAMP WITHOUT INCIDENT. FOUND EXTENSIVE DAMAGE TO THE C-1 FAN BLADES. REPLACED ENGINE.Dec 16, 1995 · N432EX · Boeing 727151CSDR AWXA9500814Fan Blades · curledSMF-PHX - FLT NR 555 - CREW REPORTED, ICE INGESTED INTO BOTH ENGINES AT CRUISE, 19,000 FEET. CONTRACT MX REPORTED NR 1 ENGINE WITH 8 FAN BLADES CURLED 2 TO 3 INCHES IN LENGTH WITH MID-ACOUSTIC PANELS DAMAGED MESH APPROX 80 PERCENT WITH DEEP GOUGES. NR 2 ENGIDec 13, 1995 · N314AW · Boeing 7373S3SDR 9520251156Compressor · stalledDURING LANDING WHILE IN REVERSE THRUST, THE NR 1 AND NR 3 ENGINES COMPRESSOR STALLED WITH THE EGTS GOING TO 980 DEGREES FOR 5 SECONDS BEFORE THE ENGINES WERE SHUTDOWN. THE ENGNE WAS INSPECTED, BORESCOPED AND A GROUND RUNUP CONFIRMED PROPER OPERATION OF THE ENDec 13, 1995 · N156US · Doug DC1040SDR 96ZZZX655Comp Blade · failedMIA/MIA - FLT 104 (TRAINING) PILOT REPORT: ON SIMULATED MISSED APPROACH (TRANING), HEARD A LOUD BANG FROM LEFT ENGINE. ENGINE SHUT DOWN BY ITSELF, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE: LEFT ENGINE CHANGE IN PROGRESS FOR EVALUATION BY MANUFACTURER.Dec 12, 1995 · N826BE · Stbros SD360SDR UPS405139Compressor · stalledCREW REPORTED EN ROUTE TO HKG, NR 2 ENG SHUTDOWN DUE TO SEVERE COMPRESSOR STALL CLIMBING THROUGH 11,000 FEET. EGT RECORDED AT 1096 DEGREES, ENG SHUTDOWN IAW ENG SEVERE DAMAGE CHECK LIST. REMOVED AND REPLACED NR 2 ENG PER MM TC5000. OPS AND LEAK CHECK GOOD. Dec 11, 1995 · N681UP · Boeing 747121SDR ORJA96114Lock Ring · crackedFOUND C-1 BLADE LOCK RING BROKEN AT PULL HOLE APPROXIMATELY TWO INCHES FROM END. REPLACED C-1 BLADE LOCK RING. (M)Dec 9, 1995 · N882RA · Doug DC983SDR 96ZZZX4266Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Dec 8, 1995 · N428MB · Bolkms BK117A3SDR 9520269953Compressor · stalledONE OR BOTH ENGINES EXPERIENCED A COMPRESSOR STALL ON TAKEOFF. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED BOTH ENGINES. THE NR 1 ENGINE WAS REPLACED WITH A SERVICEABLE UNIT. SNOW AND SLUSH INGESTION IS SUSPECTED ASDec 6, 1995 · N918RW · Doug DC931SDR 9520272703Compressor · stalledNR 2 ENGINE STALLED ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE FLIGHT RETURNED TO THE GATE. NO DISCREPANCIES WERE NOTED ON INSPECTION OR DURING RUNUP. AIRCRAFT CONTINUES IN SERVICE. NOTE: STRONG CROSSWINDS NOTED AT TIME OF TAKEOFF ATTEMPT.Dec 5, 1995 · N8878Z · Boeing 727225SDR 9519786638Fan · seizedDURING CRUISE (TPE), THE NR 4 ENGINE EXPERIENCED COMPRESSOR STALLS FOLLOWED BY SMOKE IN THE CABIN AND THE ENTIRE AIRCRAFT SHAKING. THE NR 4 BLEED VALVE WAS CLOSED AND THE SMOKE STOPPED. THE NR 4 ENGINE WAS SHUT DOWN BUT THE AIRCRAFT CONTINUED TO VIBRATE AND Dec 5, 1995 · N638US · Boeing 747251BSDR CA960115019Bearing · fractured(CAN)IN CRUISE PILOT NOTICED AN OIL ODOR IN THE CABIN. HE SHUT BLEED AIR OFF. WHEN MAIN OIL PRESSURE BEGAN TO DECAY ON #1 ENGINE THE ENGINE WAS SHUTDOWN. ENGINE DISASSEMBLY REVEALED A SPALLED #1 BEARING AND A FRACTURED #1 BEARING AIRSEAL.Dec 4, 1995SDR 96ZZZX5192Tablock · missingENGINE FAILED INTERNALLY AT FIRST LIFT-OFF OF THE DAY. TABLOCK FOUND MISSING 12-2-95. THE LAST OVERHAUL PERFORMED BY EAC ON 1-6-94. WHEN INSPECTING COMPRESSOR THROUGH INLET, CONTACT OF 3RD STAGE BLADE NOTED ON FACE OF 4TH STAGE STATOR NEAR CENTERLINE OF ENGDec 2, 1995 · N178AC · Skrsky S64FSDR CAL951080Support Shelf · brokenEWR - FLT 0428 - TAKEOFF WAS ABORTED AT LESS THAN 60 KNOTS AFTER TOWER REPORTED SPARKS WERE COMING FROM THE LEFT ENGINE TAILPIPE. MAINTENANCE PERFORMED A BORESCOPE INSPECTION OF THE NR 1 ENGINE AND FOUND DAMAGE TO THE 6TH STAGE COMPRESSOR BLADES. THE NR 1 ENDec 1, 1995 · N16815 · Doug DC982SDR HEEA956157Gearshaft · stepwearENGINE REMOVED DUE TO TURBINE OVERHAUL AND COMPRESSOR 1750 HOUR INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: STEP WEAR BEYOND LIMITS ON SPUR ADAPTER GEARSHAFT FORWARD AND AFT SPLINES. NEW PART INSTALLED.Nov 29, 1995 · N8592X · Bell 206L3SDR HEEA956156Gearshaft · stepwearENGINE REMOVED DUE TO CYCLED OUT WHEELS. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: STEP WEAR BEYOND LIMITS ON SPUR ADAPTER GEARSHAFT FORWARD AND AFT SPLINES. NEW PART INSTALLED.Nov 29, 1995 · N5128 · Skrsky S76ASDR 96ZZZX1576Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 29, 1995 · N158BK · Bolkms BK117A3SDR HEED95406Engine Assy · fodCOMPRESSOR FOD. REPLACED UNITNov 27, 1995 · N276X · Skrsky S76CSDR 96ZZZX1563Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 24, 1995 · N17SJ · Bolkms BK117B1SDR DL76L954481Fan Blades · bentJFK - AIR TURNBACK DUE TO SUSPECTED BIRD STRIKE. THE RT ENGINE HAD LOUD VIBRATIONS AND ENGINE VIB READING 3.5 ON CLIMBOUT. NORMAL LANDING COMPLETED. PERFORMED BIRD STRIKE INSPECTION AND FOUND FAN BLADES NR 36, 35 AND 34 BENT. REPLACED BLADE SETS. ALSO, FONov 23, 1995 · N180DN · Boeing 767332SDR DL76L954480Compressor · stalledNR 2 ENGINE COMPRESSOR STALLED ON T/O. THROTTLED BACK, ENGINE OPERATED NORMAL AT LOW POWER SETTINGS. ENGINE WAS NOT SHUTDOWN, OVERTEMP 684 DEGREES. REPLACED NR 2 ENGINE AND ROUTED TO SHOP.Nov 23, 1995 · N178DN · Boeing 767332SDR 9519011146Compressor · stalledDURING CRUISE, THE NR 2 ENGINE EXPERIENCED A COMPRESSOR STALL WITH THE EGT GOING TO MAX FOR 30 SECONDS. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO BOS WHERE AN UNEVENTFUL TWO ENGINE LANDING WAS ACCOMPLISHED. NO FUEL WAS DUMPED. THE AIRCRAFT WAS FENov 23, 1995 · N146US · Doug DC1040SDR HEEA956080Blade · failedENGINE REMOVED DUE TO #1 BEARING OIL LEAK AND 3RD STAGE COMPRESSOR BLADE FAILURE. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: ONE EACH BLADE BROKEN OFF ON 3RD STAGE WHEEL. SECONDARY DAMAGE -- 4TH STAGE WHEEL P/N 6876654, S/N ER58760SCRAPPED DUENov 21, 1995 · N7062X · Bolkms BO105SSDR CA951122002Seal · failed(CAN)FUMES IN THE CABIN WERE CAUSING THE PASSENGERS AND CREW TO BECOME ILL. AN INSPECTION OF THE ENGINE REVEALED #1 ENGINE HAD AN OIL LEAK INTO THE COMPRESSOR SECTION AND THEREFORE INTO THE AIR CYCLE MACHI NE. AIRCRAFT FERRIED BACK TO HOME BASE WITH #1 BLEED SNov 21, 1995SDR SCNA95275N2 Rotor · lockedTHE NR 1 ENGINE WAS SHUTDOWN IN-FLIGHT DUE TO A LOCKED N2 ROTOR. REMOVED AND REPLACED THE NR 1 ENGINE.Nov 20, 1995 · N283SC · Boeing 727225SDR 9518542705Compressor · stalledTHE NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS DURING CLIMB-OUT FROM MSP. THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGINE WITH A SERVICEABLE UNIT.Nov 20, 1995 · N802EA · Boeing 727225SDR CA951122030Fan Blades · fod ice damage(CAN)TAKEOFF REJECTED DUE TO ENGINE PARAMETERS BELOW REQUIREMENTS. HIGH N1 AND LOW EPR. DURING RUN-UP PARAMETERS WERE FOUND NORMAL AT LOW POWER SETTINGS. CREW DID NOT BRING TO HIGHER POWER DUE TO HEAVY ENG INE RUMBLE HEARD IN THE COCKPIT. DURING VISUAL INSPECTNov 16, 1995 · Lkheed 1011385114SDR 96ZZZX1587Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 16, 1995 · N7059N · Bolkms BK117B1SDR 96ZZZX21Case · fracturedON DISASSEMBLY OF ENGINE, FOUND THE LP COMPRESOR HAD SUFFERED A 360 DEGREE FRACTURE OF FORWARD FLANGE OF INTERMEDIATE CASE (WHERE IT IS BOLTED TO THE REAR OF THE 3-4 STATOR). ON EXAMINATION OF CASE. IT WAS EVIDENT IT HAD BEEN PARTIALLY CRACKED FOR SOME TIME BNov 14, 1995 · N527PC · Boeing 727172CSDR 96ZZZX106Pc Tube Assy · b-nut burredDURING REMOVAL OF LINE TO C/W ENGINE POWER RECOVERY WASH. NOTICED THE B-NUT WAS HARD TO TURN WHEN REMOVING THE LINE. B-NUT THREADS BURRED.Nov 14, 1995 · N176AL · Bell 206L4SDR 96ZZZM628Compressor Case · corrodedDURING DECONFORMITY INSPECTION, FOUND SEVERE COMPRESSOR INLET CASE FLANGE CORROSION AND EXFOLIATION. REMOVED AND REPLACED LEFT ENGINE AS PER MM CHAPTER 7200.Nov 14, 1995 · N374MQ · Stbros SD360SDR 9518489995Compressor · stalledNR 1 ENGINE EXPERIENCED A COMPRESSOR STALL ON TAKEOFF. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. ENGINE WAS INSPECTED, NO DISCREPANCIES NOTED. SUSPECT STALL WAS THE RESULT OF SNOW AND SLUSH INGESTION. ENGINE PERFORMANCE CHECKED OK.Nov 14, 1995 · N8978E · Doug DC931SDR 9518479885Compressor · stalledNR 1 ENGINE EXPERIENCED A COMPRESSOR STALL ON TAKEOFF. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. THE ENGINE WAS INSPECTED, NO DISCREPANCIES NOTED. SUSPECT STALL WAS THE RESULT OF SNOW AND SLUSH INGESTION. ENGINE PERFORMANCE CHECKED OK.Nov 14, 1995 · N401EA · Doug DC951SDR 95ZZZX7038Compressor · fodAIRCRAFT ON PART 91 FLIGHT RETURNING TO BASE, PILOT OBSERVED A TORQUE SPLIT OF APPROXIMATELY 12-15 PERCENT. PILOT MATCHED TORQUE WITH TRIM SWITCH, NOTICED NR 2 ENGINE RUNNING HOTTER AND FASTER THAN NR 1. PILOT REDUCED POWER TO KEEP ENGINES IN NORMAL OPERATINNov 13, 1995 · N94WH · Agusta A109CSDR 95ZZZM712Compressor · stalledPRECAUTIONARY SHUTDOWN OF NR 1 ENGINE AFTER 25 MINUTES INTO FLIGHT. ENGINE COMPRESSOR STALLED FOLLOWED BY OIL TEMPERATURE 140 DEGREES CELSIUS AND CLIMBING. RETURNED TO MIAMI WITHOUT INCIDENT. CHECKED GEARBOX OIL SCREEN, ALL PNEUMATIC DUCTS AND ANTI-ICE VALVNov 12, 1995 · N802BN · Doug DC862SDR COMA9531190Compressor · damagedLEFT ENGINE IS MAKING A HIGH PITCHED WHINE DURING TAKEOFF. FOUND COMPRESSOR TO HAVE FOD DAMAGE, REPLACED ENGINE.Nov 11, 1995 · N358CA · Saab SF340ASDR 96ZZZX1490Compression Ring · looseCOMPRESSION RING LOOSENED UP WHICH CAUSED ENGINE LOW POWER. PWC HAS DEVELOPED AND WILL INSTALL ON THE ENGINE A RETROFIT KIT THAT INCORPORATES A DOWEL WHICH IS SUPPOSED TO RESTRICT MOVEMENT OF THE COMPRESSION RING.Nov 11, 1995 · N901CF · Doug MD900SDR AALA951932Hpc Blade · failedMSP - FLT 0080 - EN ROUTE DFW/MSP, THE NR 2 ENGINE HAD HIGH N2 VIBRATIONS, PERFORMED ICE SHEDDING PROCEDURES AND NR 2 ENGINE FLAMED OUT. DESCENDED FROM 35,000 FEET TO 24,000 FEET AND ACCOMPLISHED SUCCESSFUL WINDMILL START, NR 2 ENGINE STILL HAD N2 VIBRATIONS.Nov 10, 1995 · N1434A · Fokker F28MK0100SDR 96ZZZX117Compressor Blade · bentCWA/MKE - EN ROUTE, PILOTS HEARD A LOUD NOISE THEN A HIGH PITCH NOISE FROM RT ENGINE. PILOT REDUCED POWER SETTING AND NOISE WENT AWAY. ON APPROACH INTO MKE, PILOT CONFIGURED AIRCRAFT FOR LANDING. THE RT ENGINE BEGAN TO HAVE TORQUE FLUCTUATION, LOUD NOISE ANov 10, 1995 · N937MA · Stbros SD330SDR CA960612038Bearing · disintegrated(CAN)METAL FOUND ON THE CHIP DETECTOR. DISASSEMBLY OF THE ENGINE REVEALED THAT #5 BEARING HAD DISINTEGRATED. THE EXTENT OF THE DAMAGE TO THE BEARING PARTS WAS SUCH THAT THE FAILURE MODE CANNOT BE ASCERTAIN ED ALTHOUGH THE GENERAL APPEARANCE OF THE BEARING DID Nov 8, 1995 · Aerosp ATR42*SDR DL757954270Compressor · stalledDURING CLIMBOUT THROUGH 27,000 FEET, RT ENGINE HAD A SERIES OF RAPID COMPRESSOR STALLS WITH MASSIVE N1/EPR FLUX. REPLACED ENGINE AND ROUTED TO SHOP.Nov 7, 1995 · N629DL · Boeing 757232SDR 95ZZZX6328Stator Set · liberated sealCAUSE OF IN-FLIGHT SHUTDOWN FOUND TO BE LIBERATED BRAZED HONEYCOMB SEGMENT FROM THE 11TH STAGE STATOR INNER SHROUD.Nov 3, 1995 · N2FOR · Boeing 767SDR 95ZZZX6323Case Half · crackedINSPECTED CASE HALVES AT ANNUAL, FOUND PLASTIC CRACKED BEYOND LIMITS WITH SOME MATERIAL MISSING.Nov 3, 1995 · N4571V · Hughes 369DSDR CA960612030Bearing · disintegrated(CAN)IN CRUISE, SMOKE IN COCKPIT AND FLAMES OBSERVED COMING FROM ENGINE EXHAUST DUCT. ENGINE SECURED. GAS GENERATOR CHIP DETECTOR HAD LARGE AMOUNTS OF FLAKES AND FILINGS. #5 BEARING FAILED WITH MAJOR ROLLE R END WEAR ON THE REAR OF EACH ROLLER AND DISTORSION ONov 2, 1995 · Aerosp ATR42*
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