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 CA000804022Case · cracked(CAN) DURING HOT SECTION INSPECTION, COMPRESSOR OUTLET CASING FOUND TO BE CRACKED BEYOND MAINTENANCE MANUAL LIMITS. CIRCUMFERENTIAL CRACK 7 IN , MAX ALLOWABLE IS 6 IN. AS VIEWED FROM REAR OF ENGINE THROUGH COMPRESSOR NR 1 OUTLET, WITH COMBUSTION CHAMBER REMOVEJul 24, 2000 · Braero HS7482BSDR C2XA00BT048Seal · leakingBTV-TYS - FLT 4201 - CREW REPORTED SMOKE IN COCKPIT AFTER TAKEOFF. AIR RETURNED TO BTV. TROUBLESHOT AND DETERMINED THAT OIL WAS LEAKY FAN SEAL. AIRCRAFT MAINTENANCE FERRIED TO TYS MAINTENANCE COMPLIED WITH ROLLS ROYCE SERVICE BULLETIN AND REPLACED TELFON LIJul 22, 2000 · N14933 · Emb EMB145SDR CA000714012Control Unit · failed(CAN) DURING CRUISE AT 35000 FEET, NR 1 ENGINE STALLED. EPR WENT DOWN TO 0.1 AND RECOVERED IN 2 SECONDS, REPLACEMENT OF VIGV AIRFLOW CONTROL UNIT CURED THE SNAG. AIRCRAFT RETURNED TO SERVICE.Jul 14, 2000 · Lkheed 10113853SDR 20001114SH020Fan Blade · bird strikeKIN/FLL - FLT JM 087 - ON ARRIVAL, CREW REPORTED SUSPECT OF BIRD STRIKE TO THE NR 2 ENGINE. ENGINE INSPECTED AND CONFIRMED THE NR 2 ENGINE HAD SUSTAINED FOREIGN OBJECT DAMAGE (FOD) DUE TO A BIRD STRIKE. INSPECTION IAW MM 72-00-00-200-006 WHERE THE NR 1 FAN BJul 14, 2000 · N628AJ · Airbus A320214SDR AU000590Compressor · contaminated(AUS) HP COMPRESSOR DISCS (STG. 8, 10, 12 AND 14) FOUND WITH SILVER PLATE CONTAMINATION CAUSED BY USE OF SILVER PLATED NUTS FITTED AT TIE ROD LOCATIONS.Jul 13, 2000SDR AU000589Compressor · contaminated(AUS) HP COMPRESSOR DISCS (STG 8, 10, 12 AND 14) FOUND WITH SILVER PLATE CONTAMINATION, CAUSED BY USE OF SILVER PLATED NUTS FITTED AT TIE ROD LOCATIONS.Jul 13, 2000SDR 20000712SH037Seal · damagedON TAKEOFF FROM ORD, ENGINE SUSTAINED SEVERE LPT DAMAGE RESULTING IN ATB. THE ENGINE HAD COMPLETED 833 HRS AND 341 CYCLES SINCE OVERHAUL. SUBSEQUENT STRIP INVESTIGATION HRS REVEALED THE HPT DAMPER SLEEVE WAS NOT FITTED AT THE LAST SHOP VISIT. INVESTIGATIONSJul 12, 2000 · Doug DC10SDR IXXA0000026Compressor · damagedEN ROUTE FROM JON TO HIK, DURING CRUISE THE NUMBER TWO ENGINE EXPERINCED A COMPRESSOR STALL FOLLOWED BY PARTIAL POWER REDUCION. THE FLIGHT CREW SECURED THE ENGINE FOLLOWING COMPANY PROCEDURES. THE FLIGHT CONTINUED TO HIK FOR AN UNEVENTFUL LANDING. MAINTENANJul 11, 2000 · N799AL · Doug DC862SDR C2XA00CL052Compressor · failedCLE - FLT 4273 - THE PILOT REPORTED HEARING A LOUD BANG FROM THE NR 1 ENGINE WHEN THE THRUST REVERSER WAS DEPLOYED ON LANDING ROLLOUT AND THE NR 1 ENGINE SHUTDOWN UNCOMMANDED. THE AIRCRAFT TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED A Jul 8, 2000 · N13958 · Emb EMB145SDR CA000801008Impeller · cracked(CAN) WHEN COMPLYING AD 95-10-04. FOUND CRACKS ON IMPELLER.Jul 6, 2000 · Bell 205A1SDR 0002406628Engine · stalledAT APPROXIMATELY 105 KTS DURING TAKEOFF ROLL, THE NR 1 ENGINE AUDIBLY COMPRESSOR STALLED. THE ENGINE WAS SHUT DOWN AND THE TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE INSPECTED THE ENGINE FINDING METAL DEBRIS IN THE TAILPIPE AND Jul 3, 2000 · N628US · Boeing 747251BSDR 2000UALA00383Carbon Seal · failedBURNING OIL SMELL IN COCKPIT AND CABIN. UPON ENGINE DISASSEMBLY, FOUND ENGINE OIL IN THE LOW PRESSURE COMPRESSOR SHAFT. PRESSURE CHECK OF THE NR 1 MAINLINE BEARING CARBON SEAL CONFIRMED THAT THE CARBON SEAL HAD FAILED.Jul 2, 2000 · N515UA · Boeing 757222SDR CA000731024Fuel Control · jammed(CAN) AFTER ROUTINE MAINTENANCE THE AIRCRAFT WAS STARTED FOR GROUND RUN. ENGINE STARTED NORMALLY BUT HAD LOWER THAN NORMAL GAS GENERATOR SPEED. POWER LEVER INPUTS MADE LITTLE OR NO EFFECT TO ENGINE AND MAX POWER INPUT ONLY INCREASE ENGINE TO HIGH IDLE SPEED. PJun 29, 2000 · Beech 1900DSDR CA000714003Blade · failed(CAN) DURING SCHEDULE BORESCOPE INSPECTION SEVERAL STAGE ON COMPRESSOR BLADES ON NR 1 ENGINE, FOUND NICKS.Jun 24, 2000 · Cndair CL6002B19SDR CA000712008Carriage · failed(CAN) DURING CLIMB OUT PILOT NOTICED DECREASE IN TORQUE AND INCREASE IN TEMP, RE PILOT REDUCED POWER AND RETURNED TO AIRPORT. VISUAL INSPECTION OF ENGINE COULD NOT SEE ANYTHING. TURN THE PROP OVER BY HAND, VERY ROUGH SOUND NOTICED FROM BLADES INSIDE ENGINE. ENJun 24, 2000 · Swrngn SA227ACSDR 20001128AP006Blade · wornFLT 9230 - TPA/MIA - ON TAKEOFF, THE RIGHT ENGINE ITT ROSE AND TORQUE DECREASED. DECLARED AN EMEGENCY AND RETURNED TO TPA. PERFORMED HOT SECTION INSPECTION AND REPLACED CT DISK AND INNER EXIT DUCT ASSEMBLY DUE TO WEAR. (M)Jun 24, 2000 · N1568W · Beech 1900CSDR 20000623SH010Bolt · failedPMA BOLT PN 772568QQ, REPLACEMENT FOR OEM BOLT, PN 772568, FAILED AFTER 1.548.5 HOURS AND 932 CYCLES IN SERVICE. BOLT FRACTURED CAUSING HEAD TO BE INGESTED INTO THE N-2 COMPRESSOR DRIVE TURBINE WHERE EXTENSIVE DAMAGE WAS INFLICTED. BOLT WAS FROM AFFECTED BATJun 23, 2000SDR CA000721008Compressor Wheel · cracked(CAN) DURING THE DISASSEMBLY OF THE EPC MODULE, SI 72-35-140/46-001630-12 WAS PERFORMED (JT9D-7R4-A72-524) MANDATORY EDDY CURRENT INSPECTION ON HPC DISCS STAGES 14 & 15. THE ECI INSPECTION REVEALED 10 CRACK INDICATIONS ON STAGE 14 AND 4 CRACK INDICATIONS ON STJun 21, 2000SDR SWAA001120Blade · bird strikeAIR TURNBACK, BIRD STRIKE TO NR 1 ENG FAN SECTION. C/W ENG AND BORESCOPE INSPS FOUND FAN BLADES NR 1, 2, 3, 4, 27, 38, 20, 17, 11, 12, 13, 14, 15, 18, 24, 29, 30, 32, AND 37 DAMAGED. REMOVED AND REPLACED A TOTAL OF 25 FAN BLADES PER MM.Jun 17, 2000 · N374SW · Boeing 7373H4SDR 20000728SH009Compressor · crackedAFTER ENG AND MODULE DISASSEMBLY, ENG SHOP INSP GROUP FOUND DEBLADED HPC11-14TH SPOOL-SHAFT A VISIBLE CRACK. A SEPARATED PIECE OF 12TH STAGE DOVETAIL PRESSURE SURFACE EDGE (REAR SIDE) APPROX 1.5 INCHES LONG CIRCUMFERENTIALLY STARTING FROM A CRACK. PART PARAMJun 16, 2000 · Boeing 747230BSDR 2000UALA00339Blade · failedNR 2 ENGINE FAILED IN FLIGHT. MAX EXHAUST GAS TEMPERATURE EXCEEDED. *S/D* THE IFSD WAS CAUSED BY A FAILURE OF A HIGH PRESSURE COMPRESSOR (HPC) 4TH STAGE (C4) BLADE. THE ROOT CAUSE OF THE BLADE FAILURE WAS HIGHER-THAN-NORMAL HIGH CYCLE FATIGUE STRESS CAUSEDJun 15, 2000 · N431UA · Airbus A320232SDR 20010207SG017Compressor · vibratesON DESCENT, NR 2 ENGINE VIBS WENT ABOVE 2.5 WITH WARNING LIGHT ON IN ''''B'''' CHANNEL. ''''A'''' CHANNEL WAS DEFERRED SO UNABLE TO CROSSCHECK. VIBRATIONS FELT IN THROTTLE AND AIRFRAME. SHUT NR 2 ENGINE DOWN IN FLIGHT IAW EMERGENCY PROCEDURES. PERFORMED TEJun 11, 2000 · N160AT · Lkheed 10113853SDR 20010104AP011Compressor · vibrationON DESCENT, NR 2 ENGINE VIBS WENT ABOVE 2.5 WITH WARNING LIGHT ON IN B CHANNEL. A CHANNEL WAS DEFERRED SO UNABLE TO CROSS CHECK. VIBRATIONS FELT IN THROTTLE AND AIRFRAME. SHUT NR 2 ENGINE DOWN IN FLIGHT IAW EMERGENCY PROCEDURES. PERFORMED TEST NR 16 LP COMJun 11, 2000 · N160AT · Lkheed 10113853SDR 2000UALA00326Blade · vibrationCREW REPORTS EXCESSIVE VIBRATION. *S/D* FULL SET OF FAN BLADES WERE REPLACED.Jun 9, 2000 · N332UA · Boeing 737322SDR 20000623SH013Disk · inadequateNEW PART RECEIVED WITHOUT HIGH SPOT ON CURVIC BEING MARKED ON EITHER SIDE. LOT NR: 00P159. (X)Jun 9, 2000SDR 2000UALA00322Blade · vibrationEXCESSIVE ENGINE VIBRATION (NR 2 ENGINE). *S/D* FAN TRIM BALANCE WAS ATTEMPTED. REPLACED FAN BLADE SET. NO FURTHER EVENTS REPORTED.Jun 8, 2000 · N332UA · Boeing 737322SDR 20001011AP009Diffuser · crackedDAY - NR 1 ENGINE SLOW TO ACCELERATE TO TAKEOFF POWER. ''H'' FLANGE DIFFUSER SLIDE ADJUSTMENT (PS3 SCREEN) CRACK PROGRESSION BEYOND ORIGINAL REPAIR AT UPPER STOP. REPLACED NR 1 ENGINE. (M)Jun 8, 2000 · N7638U · Boeing 727222SDR AU000462Seal · leaking(AUS) LEFT ENGINE CARBON SEAL ALLOWING OIL TO LEAK INTO THE BLEED AIR SYSTEM AND CONTAMINATE THE COALESCER BAG IN THE AIR CYCLE MACHINE. SMOKE IN THE CABIN.Jun 7, 2000 · Cessna 441SDR CA000621031Fan Blade · damaged(CAN) NOT AN SDR - DEPARTING FROM YYZ DURING CLIMB AND CRUISE LEFT ENGINE VIBRATION WENT TO 2.4 UNITS. AIRCRAFT DIVERT TO YMX.MAINTENANCE REPLACED ALL THE ANNULUS FILLER AND CLEANED ALL THE BLADE ROOT. VIBRATION SURVEY CARRIED OUT AND VIBRATION WITHIN LIMITS. Jun 5, 2000 · Boeing 75728ASDR 20000615SH002Compressor Wheel · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB211-72-C817. (X)Jun 5, 2000SDR COMA0060468Turbine Wheel · crackedAFTER REPLACEMENT OF THE NR 1 CARBON SEAL ON AIRCRAFT 7123 LEFT ENGINE 807393, A CRACK WAS DISCOVERED ON THE FAN DISK AT THE FORWARD 12:00 POSITION OF THE NR 21 FAN BLADE PIN RETAINING BORE. THE CRACK IS APPROXIMATELY 1.5 INCHES IN LENGTH AND EXTENDS FROM THEJun 5, 2000 · N962CASDR 20001107SH011Bearing · wornBEARING - CYLINDER ROLLER NR 2, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3SDR 20001107SH008Bearing · corrodedBEARING - ANNULAR BALL, COMPRESSOR, EXCESSIVE PITTING REPLACED WITH NEW UNIT, CORRECTED. PROBLEM. (X)Jun 3, 2000 · N158BK · Bolkms BK117A3SDR EIA2000024Blade · bird strikeJFK - ON TAKEOFF ROLL, NR 2 ENGINE INGESTED SEVERAL BIRDS. EGT TO 1232 FOR 76 SECONDS, CAT D O/H EXCEEDANCE. POST FLIGHT INSPECTION INDICATED DAMAGE TO NR 2 CANOE, LEFT OUTBOARD FORE FLAP, LEFT MID FLAP, BENT FAN BLADES. (M)Jun 1, 2000 · N470EV · Boeing 747273CSDR AC2A0000044Scroll · damagedENGINE WOULD NOT PASS LIMITING CHECK AS OUTLINED IN SIKORSKY S76 FLIGHT MANUAL. ENG ALSO REPORTED FOR LOW POWER. ENG REMOVED. UPON DISASSEMBLY OF TURBINE, 1ST STAGE TURBINE NOZZLE AND 1ST STAGE TURBINE WHEEL WERE FOUND DAMAGED FROM FOREIGN OBJECT PASSING THMay 31, 2000 · N5447C · Skrsky S76SDR 20000810SH020Pinion Gear · failedFAILURE OF THE HIGH SPEED PINION GEAR ASSEMBLY. (X)May 28, 2000 · N934AE · Bag JETSTM3201SDR AU000453Blade · failed(AUS) NO2 ENGINE HIGH PRESSURE COMPRESSOR BLADE FAILED.May 27, 2000 · Boeing 747438SDR 20000515SH027Web · scratchedNEW PART RECEIVED WITH A SCRATCH IN THE WEB AREA ON THE AFT SIDE. RE: LOT NR 00P098. (X)May 15, 2000SDR 20000515SH010Blade · fracturedDISASSEMBLY INSPECTION REVEALED ONE EACH 6TH STAGE COMPRESSOR BLADE PN IB7306 HAD FRACTURED AT THE BLADE ROOT. THE FAILED BLADE HAS BEEN FORWARDED TO PRATT & WHITNEY EAST HARTFORD CT (T.C. HOLDER) FOR INVESTIGATION. (CUSTOMER: TRANS WORLD AIRLINES, TWAA). May 15, 2000SDR 20000524SH009Seal · crackedPART RECEIVED FROM WESTFIELD GAGE (WNFR711K) FOR FPI PER V2500 ENGINE MANUAL REV 42, SECTIO 70-23-01, INSPECTION CHECK-01, TASK 70-23-01-230-501). PART REJECTEDAT FPI DUE TO A CRACK 0.325 INCH ON TOP SURFACE. (X)May 5, 2000SDR 20000524SH008Seal · crackedPART RECEIVED FROM WESTFIELD GAGE (WNFR711K) FOR FPI PER V2500 ENGINE MANUAL REV 42, SECTION 70-23-01, INSPECTION CHECK-01, TASK 70-23-01-230-501). PART REJECTED AT FPI DUE TO A CRACK, 0.180 INCH ON TOP SURFACE,May 5, 2000SDR CA000511016Bearing · making metal(CAN) NR 1 COMPRESSOR ROLLER BEARING MAKING METAL.May 4, 2000 · Bell 206LSDR 20000515SH028Bearing · failedCOMPRESSOR BEARING FAILED 14.7 HOURS AFTER OVERHAUL CAUSING MAJOR FAILURE DAMAGE TO ENGINE. (X)May 3, 2000SDR 20000524SH002Seal · crackedPART RECEIVED FROM WESTFIELD GAGE (WNFR711K) FOR PENETRANT INSPECTION PER V2500 ENGINE MANUAL SECTION 70-23-01, TASK 70-23-01-230-501, INSPECTION CHECK-01. PART REJECTED AT PENETRANT INSPECTION DUE TO A CRACK ON OUTSIDE TOP OF PART APPROXIMATELY .250 INCH LOMay 1, 2000SDR CA000511002Actuator · failed(CAN) BLEED BAND ACTUATOR FAILED CAUSING HIGHER THAN NORMAL TEMPRATURES.Apr 30, 2000 · Bag BAE146200ASDR 20000517SH004Bearing · making metalENGINE WAS REMOVED FOR ''''''''METAL IN NR 4 MCD''''''''. THE NR 4 BEARING EXHIBITED A REGION OF FATIGUE BREAK-UP ON THE OUTER RACE. INVESTIGATION IS IN PROGRESS AT GE ENGINE SERVICES - DALLAS. (X)Apr 28, 2000SDR 20000517SH003Bearing · spalledENGINE REMOVED FOR ''''PERFORMANCE DETERIORATION''''. THE NR 4 BEARING EXHIBITED AXIAL SCORING OF THE ROLLERS AND OUTER RACE. MINOR FATIGUE SPALLING WAS PRESENT AT THE DAMAGE SITES ON BOTH THE RACE AND ROLLERS. INVESTIGATION IS IN PROGRESS AT GE ENGINE SERVApr 28, 2000SDR 20000515SH026Disk · damagedNEW PART RECEIVED WITH DAMAGE IN POST FIRTREE AREA AND NUMEROUS MANUFACTURING FLAWS IN POST FIRTREE AREA. RE: LOT NR 00P102. (X)Apr 26, 2000SDR CA000505004Bolt · missing(CAN) INVESTIGATION DONE BECAUSE A BOLT WAS FOUND IN INTERCOMPRESSOR CASE DRAIN. INTERCOMPRESSOR CASE AIR PLENUM BORESCOPE INSPECTED AND ONE MISSING BOLT LOCATION FOUND. ALL OTHER BOLTS FOUND SECURE.Apr 25, 2000 · Dhav DHC8311SDR AC2A0000054Scroll · crackedSCROLL ASSEMBLY CRACKED. REPLACED SCROLL. (X)Apr 24, 2000 · N7266F · Skrsky S76A
Back to JASC 7230