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 99ZZZX3009Carbon Seal · failedENGINE LOST OIL PRESSURE IN-FLIGHT. DISASSEMBLY FOUND NR 5 CARBON SEAL BROKEN. CONTAMINATED OIL SYSTEM. PART S/N 960811401752. ENG TSN: 7,666.3 HOURS. ENG CSN: 5,701 HOURS. PART CSN: 547.Jul 30, 1999SDR 99ZZZX3008Carbon Seal · failedENGINE LOST OIL PRESSURE ON TAKEOFF AND SAFELY ABORTED. INVESTIGATION FOUND METAL IN OIL FILTER. FURTHER DISASSEMBLY FOUND NR 5 CARBON SEAL RUNNER BROKEN. CONTAMINATED OIL SYSTEM. PART S/N 970811401579. ENG TSN: 7,329.8 HOURS. ENG CSN: 4,521. PART CSNJul 30, 1999SDR 2000ZZZX739Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR 2000ZZZX731Vane · crackedVANE CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 28, 1999 · N528SF · Bolkms BK117A3SDR TWAA9910601Engine · bird strikeDURING TAKEOFF, THE RIGHT ENGINE INJESTED A BIRD. CREW REPORTED A VIBRATION. THE ENGINE WAS SHUT DOWN AND THE FLIGHT RETURNED TO TLV. ON LANDING OVERWEIGHT ALL EIGHT MAIN GEAR TIRES OVERHEATED AND DEFLATED. THE RT ENGINE HAD NUMEROUS BROKEN BLADES ATTRIBUJul 28, 1999 · N632TW · Boeing 7673Y0SDR 99ZZZX2950Bolt · mismanufacturedPMA BOLT, P/N 772568 QQ, REPLACMENT FOR OEM BOLT P/N 772568, FAILED AFTER ZERO HOURS AND ZERO CYCLES IN SERVICE. BOLT FRACTURED CAUSING HEAD TO BE INGESTED INTO THE N-2 COMPRESSOR DRIVE TURBINE WHERE EXTENSIVE DAMAGE WAS INFLICTED. LABORATORY ANALYSIS HAS REJul 28, 1999SDR 99ZZZX2949Bolt · mismanufacturedPMA BOLT, P/N 772568 QQ, REPLACMENT FOR OEM BOLT P/N 772568 FAILED AFTER 176 HOURS AND 283 CYCLES IN SERVICE. BOLT FRACTURED CAUSING THE HEAD TO BE INGESTED INTO THE N-2 COMPRESSOR DRIVE TURBINE WHERE EXTENSIVE DAMAGE WAS INFLICTED. LABORATORY ANALYSIS HAS RJul 28, 1999SDR 99ZZZX2948Bolt · mismanufacturedPMA BOLT P/N 772568 QQ, REPLACEMENT FOR OEM BOLT P/N 772568, FAILED AFTER 7 HOURS AND 6 CYCLES IN SERVICE BOLT FRACTURED CAUSING HEAD TO BE INGESTED INTO THE N-2 COMPRESSOR DRIVE TURBINE WHERE EXTENSIVE DAMAGE WAS INFLICTED. LABORATORY ANALYSIS HAVE REVEALED Jul 28, 1999SDR 99UAL900401Bearing · failedNR 1 ENG IN-FLIGHT SHUTDOWN. CREW REPORTS COMPRESSOR STALL, FOLLOWED BY VIBRATION. RETARDED THROTTLE AND EXPERIENCED ANOTHER COMPRESSOR STALL. *S/D* NR 3 BEARING FAILED, CAUSING SECONDARY DAMAGE TO THE INLET GEARBOX AND HIGH PRESSURE COMPRESSOR MODULE. INJul 27, 1999 · N802UA · Airbus A319131SDR 99ZZZX3374Rotor Assy · wornDURING DISASSEMBLY OF ENGINE TURBINE SECTION FOR AN OVERTEMP INSPECTION/MPI, THIRD LPT ROTOR DISK, PN 3074096-2, SN 965332200320, WAS FOUND TO HAVE BEEN RUB DAMAGED AT THE FORWARD SIDE OF THE DISK IN FIR TREE AREAS. CONDITION APPEARS TO HAVE BEEN CAUSED BY DIJul 27, 1999SDR C2XA99BT075Compressor · damagedEWR - FLT 3984 - CREW REPORTED NR 1 ENGINE SHUTDOWN UPON LANDING GOING INTO REVERSE. MAINTENANCE FOUND NR 1 ENGINE HP VIBRATION TO BE OFF THE SCALE, BOROSCOPED 9TH STAGE COMPRESSOR AND FOUND DAMGE WITH METAL IN INNER BYPASS DUCT. REMOVED AND REPLACED THE ENGJul 26, 1999 · N14952 · Emb EMB145LRSDR HEEA062969Diffuser · leakingENGINE REMOVED DUE TO METAL IN OIL. FOUND REAR SUPPORT MAJOR SEAL LIFTING AND CHROME FITTING FLAKING IN NR 2 BEARING BORE. REPLACED WITH SERVICEABLE REAR DIFFUSER.Jul 23, 1999 · N1545X · Skrsky S76ASDR 99ZZZX3508Compressor Disk · damagedPART PRESENTED A BORE DISTORTION CAUSED BY FIRE.Jul 22, 1999SDR 99ZZZX3507Compressor Disk · damagedPART PRESENTED A BORE DISTORTION CAUSED BY FIRE. IT WAS SENT TO OEM FOR INVESTIGATION.Jul 22, 1999SDR CA991209017Bearing · cracked(CAN) IN-FLIGHT SHUT DOWN BY U.K. OPERATOR. THE COMPRESSOR ROTOR WAS FOUND SEIZED DUE TO NR 1 BEARING FAILURE, (BEARING FRACTURED IN SEVERAL PIECES).Jul 21, 1999SDR 99ZZZX2909Stator · wornTHIRD STAGE LP TURBINE RUBBED AFT SIDE OF 3RD STAGE LPT STATOR SEAL. ENGINE TSN: 5,402.6 HOURS. CSN: 3,565. PART TC: 1,057.Jul 21, 1999SDR 99ZZZX2908Turbine Wheel · wornTHIRD STAGE LP TURBINE RUBBED AFT SIDE OF 3RD STAGE LPT STATOR SEAL. ENGINE TSN: 5,402.6 HOURS. CSN: 3,565. PART TC: 1,057.Jul 21, 1999SDR DL757991637Compressor · stalledLEFT ENGINE COMPRESSOR STALL AFTER T/O AT 4000 FT AND 250 KTS. INSPECTED LT ENG PER FIM 71-05-00 FIG 103 AND 104. OIL FILTER, CHIP DETECTOR AND BOROSCOPE CHECKS NORMAL. REPLACED OIL FILTER, RAN ENG AND ALL CKS NORMAL.Jul 20, 1999 · N655DL · Boeing 757232SDR HEEA062968Carbon Seal · leakingENGINE REMOVED DUE TO NR 1 SEAL LEAK. UPON INSPECTION, FOUND SLOT WEAR IN CARBON SEAL RING. PART SCRAPPED.Jul 19, 1999 · N1545X · Skrsky S76ASDR CA990812035Sensor · failed(CAN) NR 2 COMPRESSOR VANE ECAM STAYED ON FOR 20 MINUTES AFTER TAKEOFF. REPLACED VARIABLE BLEED VANE POSITION SENSOR.Jul 17, 1999 · Airbus A320211SDR HEEA062798Diffuser Vane · mismanufacturedENGINE REMOVED DUE TO LOW POWER. COMPRESSOR DISASSEMBLED,TROUBLESHOOTING LOW POWER. REPLACED VANE ASSY. CURED POWER. VANE TRIED ON SEVERAL COMPRESSORS; ALL WERE LOW POWER. REPLACED VANE. INSTALLED A SERVICEABLE VANE ASSY.Jul 16, 1999 · N2761X · Bell 206L1SDR 20000508SH032Seal · leakingSEAL, NR 2 BEARING, LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jul 15, 1999 · N911BY · Bolkms BK117A4SDR DL76S991585Compressor · dirtyACRID SMOKE SMELL WITH SMOKE DETECTORS GOING OFF ON TAKEOFF TO WT 314,000 LAND WEIGHT 310,000, OVERWEIGHT LANDING, DETECTORS SOUNDED APPROX THIRTY SECONDS THEN OFF. A/C RETURNED TO GATE. NO VISIBLE SMOKE IN CABIN OR COCKPIT. SMELL DETERMINED COMING FROM BOTJul 15, 1999 · N125DL · Boeing 767332SDR CA990804014Blade · bent(CAN) NR 1 ENGINE MAKING HUMMING NOISE AT HIGH POWER SETTINGS. BORESCOPE REVEALED BLOOD STAINS AND ONE OF THE LP BLADES WAS BENT. ENGINE SENT TO P&W.Jul 15, 1999 · Dhav DHC8301SDR CA990729009Bearing · spalled(CAN) REF. 99-067. METAL CONTAMINATION.Jul 14, 1999SDR SCNA99090Compressor · stalledDURING TAKEOFF ROLL AT ABOUT 40 KNOTS, NUMBER TWO ENGINE COMPRESSOR STALLED THREE TIMES. ABORTED TAKEOFF AND TAXIED BACK TO RAMP. INSPECTED NUMBER TWO ENGINE INLET AND EXHAUST WITH NO DAMAGE FOUND. RAN ENGINE PER MAINTENANCE MANUAL WITH ALL PARAMETERS NORMAJul 9, 1999 · N275AF · Boeing 727227SDR 99UAL900363Compressor · stalledCOMPRESSOR STALL AT 19,000 FEET, 2 ADDITIONAL MOMENTARY COMPRESSOR STALLS ON APPROACH.Jul 9, 1999 · N649UA · Boeing 767322SDR ERAA062927Vane · crackedDIFFUSER VANE INSPECTED AND ISSUED TO AIRCRAFT, BUT COULD NOT BE INSTALLED DUE TO CRACKED VANE. INCOMPLETE BRAZE AT END OF VANE.Jul 8, 1999 · N423EH · Bolkms BO105SSDR ERAA062926Vane · damagedDIFFUSER VANE ISSUED TO AIRCRAFT BUT COULD NOT BE USED DUE TO BROKEN STUD. ALL STUDS HAVE OVERSIZE DIAMETER.Jul 8, 1999 · N423EH · Bolkms BO105SSDR ORJA99226Compressor · stalledSFO - RETURN TO SFO DUE TO NR 1 ENGINE COMPRESSOR STALL AT CLIMB POWER AT ABOUT 4,000 FEET. REDUCED POWER AND ENGINE RAN NORMAL EXCEPT FOR HIGHER EGT THAN RIGHT ENGINE FOR GIVEN EPR SETTING. REMOVED AND REPLACED NR 1 ENGINE PER QQ TASK CARD 0099. OPS AND LEJul 5, 1999 · N836RA · Doug DC983SDR PCAA9900021Valve · malfunctionedFLT 3635 - BWI, IN FLIGHT AFTER CRUISE POWER LEVERS WERE BROUGHT BACK TO IDLE, AN ELECTRICAL ODOR WAS NOTICED. MAINTENANCE RAN ACFT AND ISOLATED NR 2 ENGINE. INSPECTED ENGINE, NO LEAKS NOTED. REMOVED AND CLEANED AIR SWITCHING VALVE. REINSTALLED VALVE IAW PJul 1, 1999 · N833EX · Dhav DHC8102SDR AALA990998Rivet · failedORD - FLT 374 - CLIMBING THROUGH 27,000 FEET, NR 1 ENGINE COMPRESSOR STALLED. EGT FLUCTUATED FROM 1.92 TO 1.97. OTHER ENGINE INSTRUMENT REMAINED STEADY AT N1 89 PERCENT, EGT 500 DEGREES, N2 92 PERCENT. COMPRESSOR STALL CAUSED A SMOKY SMELL TO ENTER COCKPIT,Jul 1, 1999 · N6823 · Boeing 727223SDR F3LA99096Igv · crackedDEN - DURING C-CHECK INSPECTION REPORTED, NR 1 ENGINE INLET GUIDE VANE CRACKED ON WELD AT 'A' FLANGE, 10 O'CLOCK POSITION. MAINTENANCE STOP DRILLED CRACK PER P/W JT8D MM 72-00, PAGES 664A, 664B AND 665. CRACK AREA WELDED PER P/W E/M 72-23-01, PAGES 901 AND 9Jun 30, 1999 · N207AU · Boeing 737201SDR F3LA99095Igv · crackedDEN - DURING C-CHECK, INSPECTION REPORTED NR 1 ENGINE INLET GUIDE VANE CRACKED ON WELD AT 'A' FLANGE AT 2 O'CLOCK POSITION. MAINTENANCE STOP DRILLED CRACK PER P/W JT8D MM 72-00, PAGES 664A, 664B AND 665. CRACK AREA WELDED PER P/W E/M 72-23-01, REPAIR NR 14, Jun 30, 1999 · N207AU · Boeing 737201SDR DLL10991443Seal · failedDURING FLT, USUALLY AT REDUCED POWER, CABIN FILLED WITH A BLUE HAZE AND LAV SMOKE DETECTORS IN FWD AND AFT LAVS WENT OFF FOR SEVERAL MINUTES. REPLACED NR 3 ENGINE DUE TO FRONT BEARING OIL LEAK.Jun 27, 1999 · N720DA · Lkheed 10113851SDR 99ZZZX3718Blade · failedEN ROUTE FROM SAD TO GKY, THE PIC FEATHERED THE RIGHT ENGINE DUE TO FLUCTUATING OIL PRESSURE AND DIVERTED TO ABI. THE RT ENGINE, TPE33155252M, SN P-33064 WITH 1,847.4 HOURS SINCE OVERHAUL. COMPRESSOR IMPELLER P/N 3107110-2, SN 6-03160-281 WITH 1,513.4 HOURS Jun 24, 1999 · N333WF · Mtsbsi MU2B26ASDR F3LA99091Igv · crackedDEN - DURING C-CHECK INSPECTION REPORTED NR 2 ENGINE INLET GUIDE VANE CRACKED AND STOP DRILLED AT 2 O'CLOCK POSITION, AFT WELD. MAINTENANCE WELDED CRACK IAW P/W E/M 72-23-04, REPAIR 14, PAGES 901 AND 902, SUBTASK 1, 2, 3 AND 4 AND STRESS RELIEVED IAW P/W E/M Jun 22, 1999 · N207AU · Boeing 737201SDR EIA990120Compressor · stalledORD - AT FL310 PROCEEDING TO KLAX NEAR HLA 1.3 HOURS AFTER DEPARTURE, NR 1 ENGINE EXPERIENCED COMPRESSOR STALL FOLLOWED BY FLAMEOUT. EGT WENT TO 960 CELCIUS FOR 4-5 SECS ENGINE SHUTDOWN. DESCENDED TO FL240 N1 AT 17 PERCENT, OIL PRESSURE AT 11 PSI. CONTACTEDJun 21, 1999 · N477EV · Boeing 747SR46SDR ERAA062925Rear Diffuser · misoverhauledREAR DIFFUSER SENT FOR OVERHAUL AND RETURNED TO ERA 1-21-99. GROOVE ON RIBBED SIDE OF MOUNT EAR, AREA A. ALLISON O/H MANUAL FIG. 6-16.Jun 18, 1999 · N423EH · Bolkms BO105SSDR AU990746Bearing · failed(AUS) NR 2 ENGINE NR 4 BEARING FAILED. SECONDARY DAMAGE TO HPC, HPT AND LPT MODULES. AFT SUMP CHIP DETECTOR HAD HEAVY CONTAMINATION.Jun 18, 1999 · Boeing 737377SDR 20000523SH007Spur Gear · spalledTHE REFERENCED SPUR ADAPTER GEARSHAFT ASSEMBLY WAS INSPECTED AT DALLAS AIRMOTIVE-MILLVILLE ON 6-17-99. THIS PART WAS DETERMINED TO BE UNSERVICEABLE AND UNREPAIRABLE DUE TO SPALLED GEAR TEETH (REFERENCE DALLAS AIRMOTIVE FORM ESPD NR 08-070-300100; ALLSION ENGIJun 17, 1999SDR 99ZZZX2494Bearing · failedDURING FLIGHT, THE 'ENGINE CHIP LIGHT' WARNING LIGHT ILLUMINATED. DURING A 30-MINUTE GROUND RUN FOR TROUBLESHOOTING THE CHIP LIGHT AGAIN ILLUMINATED. THE ENGINE WAS DISASSEMBLED AND THE NR 1 BEARING WAS FOUND TO HAVE FAILED CAUSING IMPELLER TO CONTACT THE SHJun 17, 1999 · N288JB · Bell 206L3SDR QXEA9901366O Ring · failedSEA - ACRID SMELL DURING DESCENT. SMELL STILL PRESENT WITH EITHER BLEED OFF. MAINTENANCE RAN AND FOUND OIL ON NR 1 COMPRESSOR BLADES AND INTAKE. FERRIED TO PDX. IN PDX, REPLACED O-RINGS ON NL PROBE. OPERATIONAL CHECKS GOOD AIRCRAFT RETURNED TO SERVICE.Jun 15, 1999 · N815PH · Dhav DHC8102SDR 99ZZZX2517Seal · crackedPART RECEIVED FROM WESTFIELD GAGE CO., INC., FOR FLUORESCENT PENETRANT INSPECTION PER SECTION 70-23-01, INSPECTION CHECK-01, TASK 70-23-01-230-501, IAW INTERNATIONAL AERO ENGINE V2500 PROPULSION SYSTEM ENGINE MANUAL. PART REJECTED AT FPI DUE TO CRACK 9.0360 IJun 15, 1999SDR CA990728037Blade · broken(CAN) FAILURE OF FIRST STAGE COMPRESSOR BLADE, TEAR DOWN REPORT TO FOLLOW.Jun 14, 1999 · Fokker F28MK1000SDR AWXA9900222Compressor · stalledAIR TURNBACK, NR 2 ENGINE COMPRESSOR STALL AND HIGH EGT. NONE RECEIVED. WILL UPDATE WHEN INFORMATION IS AVAILABLE.Jun 14, 1999 · N636AW · Airbus A320231SDR 99UAL900324Compressor · failedON TAKEOFF ROLL APPROX 90 KNOTS, NR 2 ENG FAIL LT ON, DECREASING N1 AND RISING EGT, TO 960 DEGREES C. ABORTED TAKEOFF AND SHUTDOWN ENGINE, TAKEOFF WEIGHT 352.8 NR (NOTED ENGINE STALLED). INCOMING SHOP BORESCOPE FOUND A STAGE 9 HPC BLADE FAILED AT MIDSPAN. Jun 14, 1999 · N1845U · Doug DC1010SDR DL757991337Compressor · failedNR 1 ENGINE SHUTDOWN DUE TO COMPRESSOR STALL. FOUND 10 STAGE COMPRESSOR DAMAGED. REPLACED ENGINE.Jun 13, 1999 · N628DL · Boeing 757232SDR CA990728036Compressor · failed(CAN) LP 2 COMPRESSOR FAILURE, TEAR-DOWN REPORT TO FOLLOW.Jun 11, 1999 · Fokker F28MK1000SDR CA991007056Nut · loose(CAN) COMPRESSOR SCROLL JAM NUT FOUND LOOSE. RECTIFIED.Jun 4, 1999 · Bell 206B
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