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 96ZZZX516Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 5,938.0.Aug 29, 1995 · N5188B · Bolkms BK117B1SDR 96ZZZX528Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 4,927.3.Aug 25, 1995 · N71703 · Bolkms BK117B1SDR 9513106309Compresssor · stalledDURING ROTATION, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL WITH HIGH EGT AND WAS SHUTDOWN. THE AIRCRAFT RETURNED TO TPE WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPLISHED. NO FUEL WAS DUMPED AND THE ENGINE WAS REPLACED.Aug 25, 1995 · N669US · Boeing 747451SDR 96ZZZX5193Tablock · missingENGINE REMOVED FOR HSI. TABLOCK FOUND MISSING AT HIDDEN DAMAGE INSPECTION CONDUCTED ON COMPRESSOR BEING INDUCTED IN REPAIR STATION ON 8-22-95. THE LAST OVERHAUL PERFORMED BY EAC ON 10-7-94. WHEN INSPECTING COMPRESSOR THROUGH INLET, CONTACT OF 3RD STAGE BLADAug 22, 1995 · N178AC · Skrsky S64FSDR LCFR950821Blade · erodedTHREE LOUD REPORTS WERE HEARD AND THEN NR 2 ENGINE WENT TO FLIGHT IDLE. PILOT SHIFTED TO MANUAL FUEL CONTROL AND ITT WENT TO 1,000 DEGREES CELSIUS. ENGINE WAS SHUT DOWN AND AIRCRAFT LANDED SAFELY. SUSPSECT COMPRESSOR STALLS DUE TO ERODED AND DIRTY COMPRESSOAug 21, 1995 · N81FC · Bell 212SDR CAL950740Blade Lock · fracturedFLT NR 149 - PHL - THE NR 1 ENG FAILED WHILE IN FLIGHT AT 31,000 FEET. THE ENGINE INDICATIONS AFTER FAILURE WERE, EGT 800, N1 20 PERCENT, N2 49 PERCENT, AND OIL PRESSURE AT 8 PSI. THE NR 1 ENGINE WAS SHUT DOWN AND THE AIRCRAFT WAS DIVERTED TO PHL WHERE IT LAAug 21, 1995 · N83872 · Doug DC982SDR 95UAL900100Compressor · stalledLEFT ENGINE COMPRESSOR STALL ON TAKEOFF OUT OF EWR AT 1,000 FT, HEARD ONE BANG. ENGINE INDICATIONS DID NOT CHANGE. DURING REMAINDER OF FLIGHT, ALL ENG OPERATIONS NORMAL. ENGINE WAS BORESCOPED AND FOUND WITHIN LIMITS, ACCOMPLISHED HIGH POWER RUN, ACCELERATIOAug 21, 1995 · N576UA · Boeing 757222SDR DL76L953447Compressor · stalledNUMBER 1 ENGINE HAD 2 COMPRESSOR STALLS AT TOP OF CLIMB. LOST LEFT HYDRAULIC SYSTEM FLUID AND OIL QUANTITY WENT TO ZERO. ENGINE WAS SHUTDOWN, AIRCRAFT RETURNED FRA. FOUND TURBINE CASE COOLING TUBING BROKEN, HYDRAULIC PRESSURE LINE LEAKING AT HYDRAULIC PUMP,Aug 19, 1995 · N176DN · Boeing 767332SDR 95ZZZX4471O-Ring · cutDCA - EN ROUTE FROM DCA TO 029, FLIGHT CREW TURNED TEMP CONTROLLER TO WARM. LIGHT SMOKE THEN ENTERED CABIN. FLIGHT CREW THEN TURNED TEMP CONTROLLER TO FULL COLD, INCREASED CABIN ALTITUDE AND TURNED OFF LT BLEED AIR. SMOKE CLEARED AND OPERATIONS WERE CONTINUAug 19, 1995 · N8LA · Lear 35ASDR 96ZZZX508Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 8,721.5.Aug 18, 1995 · N420MB · Bolkms BK117A3SDR 95ZZZX4539Gearshaft · step wearSPUR ADAPTER GEARSHAFT SPLINES ON TURBINE END STEPPED.Aug 13, 1995SDR USAA9509901Fan Blades · damagedLAX - FLT NR 1898 - AT 131 KNOTS, A BIRD WAS INGESTED INTO THE NR 1 ENGINE CAUSING A LOSS OF POWER AND NOTICEABLE ENGINE VIBRATION. IT WAS DECIDED TO DIVERT TO LAX. NO EMERGENCY WAS DECLARED. MAINTENANCE REPLACED THE NR 19 AND NR 20 FAN BLADES. OPERATIONS Aug 11, 1995 · N618AU · Boeing 757225SDR 95ZZZX4366Housing · damagedENGINE WAS SENT IN FOR GBI AND HSI ON 10-14-94 WITH ENGINE TT OF 3,081.8 HOURS. ENGINE WAS RETURNED FOR ITT HARNESS REPLACEMENT AND IT WAS FOUND THAT THE SECOND IMPELLER HOUSING SPRAY METAL HAD BECOME UNATTACHED. VENDOR WAS NOTIFIED AND REPAIRED UNIT. ENGINAug 11, 1995 · N509SS · Swrngn SA226TCSDR EIAA9536Compressor · stalledBBR - NR 2 ENGINE COMPRESSOR STALLED WITH PARAMETERS EPR 1.34, N1 92 PERCENT, N2 90 PERCENT, EGT 800 DEGREES CELSIUS, FLIGHT LEVEL 290. OIL QUANTITY RAPIDLY DECREASED, PERFORMED ENGINE SHUT DOWN PROCEDURES AND SECURED ENGINE. PARAMETERS AFTER SHUT DOWN N1 30Aug 8, 1995 · N485EV · Boeing 747212BSDR DL72S953317Compressor Blade · fracturedDURING CRUISE, FL 370, NR 1 ENGINE STALLED AND FLAMED OUT. THERE WAS SOME SMOKE ODOR IN CABIN FOLLOWING FLAME-OUT. LANDED SLC. FOUND METAL IN TAILPIPE AND BLEED AIR MANIFOLD. ENGINE WAS REPLACED AND ROUTED TO SHOP. SUPPLEMENT: FRACTURED 7TH STAGE COMPRESAug 7, 1995 · N541DA · Boeing 727232SDR SWAA950562Fan Blades · damagedDURING CLIMBOUT, EXPERIENCED BIRD STRIKE TO NUMBER 2 ENGINE. AIRCRAFT RETURNED TO HRL AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND 6 FAN BLADE TIPS BENT. REPLACED BLADES AND PERFORMED ENGINE POWER ASSURANCE RUN PER BOEING M/M.Aug 6, 1995 · N515SW · Boeing 7375H4SDR 9512149853Compressor · stalledNR 1 ENGINE EXPERIENCED COMPRESSOR STALLS ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE ENGINE AND PERFORMED A GROUND RUN-UP. THE ENGINE SYSTEMS CHECKED OK. THE AIRCRAFT RETURNED TO SERVICE.Aug 6, 1995 · N762NC · Doug DC951SDR SWAA950561Compressor · stalledDURING CLIMBOUT, EXPERIENCED NUMBER 2 ENGINE COMPRESSOR STALL. AIRCRAFT RETURNED TO MDW AND MADE AN UNEVENTFUL LANDING. INSPECTED AND REPLACED NUMBER 2 ENGINE PER BOEING M/M.Aug 5, 1995 · N50SW · Boeing 7372H4SDR AWXA9500513Fan Inlet Case · crackedPHX - DURING SCHEDULED C-15 INSPECTION, FOUND NR 1 ENGINE IGV CASE CRACKED AT WELD AT 10:00 POSITION. WELDED CRACK PER ER 2-72-23-02B. (M)Aug 5, 1995 · N181AW · Boeing 737277SDR AWXA9500505Fan Inlet Case · crackedPHX - DURING SCHEDULED C-15 INSPECTION, FOUND NR 2 ENGINE IGV CASE CRACKED AT WELD AT 1:00 TO 3:00 POSITION AND 11:00 POSITION. WELDED CRACK PER ER 2-72-23-02B. (M)Aug 5, 1995 · N181AW · Boeing 737277SDR HEEA955493Gearshaft · step wearENGINE REMOVED DUE TO HIGH COMPRESSOR VIBRATIONS. UPON INSPECTION OF COMPRESSOR PARTS NOTED THE FOLLOWING: STEPWEAR BEYOND MAINTENANCE MANUAL SPECS ON SPURGEAR FWD AND AFT SPLINES. INSTALLED NEW SPURGEAR. PART HELD AT EAI FOR WARRANTY APPLICATION. REFERENCAug 2, 1995 · N5737T · Bell 206L1SDR P5CA9500601Compressor · stalledNR 3 ENGINE EXPERIENCED AUDIBLE STALL AT TOP OF DESCENT INTO ANC. N1 AND N2 INDICATORS DROPPED WITH STEADY RISE IN EGT SHUTDOWN ENGINE AT 750 DEGREES. RELIGHT OF ENGINE NORMAL ENGINE PERFORMED NORMAL FOR THE REST OF FLIGHT. INSPECTED ENGINE PER MAINTENANCE Jul 29, 1995 · N850FT · Boeing 747122SDR HEEA955482N1 Coupling · stepwearENGINE REMOVED DUE TO TURBINE OVERHAUL AND 1750 HOUR INSPECTION. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: STEPWEAR IN EXCESS OF MAINTENANCE MANUAL LIMITS ON N1 COUPLING FWD. INTERNAL SPLINES. INSTALLED NEW N1 COUPLING.Jul 28, 1995 · N5745S · Bell 206L1SDR HEEA955481Gearshaft · stepwearENGINE REMOVED DUE TO TURBINE OVERHAUL AND 1750 HOUR INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS, NOTED THE FOLLOWING: STEPWEAR IN EXCESS OF MAINTENANCE MANUAL LIMITS ON SPUR ADAPTER GEARSHAFT FORWARD AND AFT SPLINES. INSTALLED NEW SPUR ADAPTER GEARSHAFTJul 28, 1995 · N1546K · Skrsky S76ASDR PLGA72595G1Rod End · failedYHZ/BOS - FLT 4733 - DURING TAKEOFF ROLL, RIGHT ENGINE TORQUE AND NP INDICATION DROPPED WITH AN INCREASE IN ITT. THE TAKEOFF WAS ABORTED WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT WHERE TROUBLESHOOTING REVEALED THE ROD END TO THE INLET GUIDJul 27, 1995 · N346BE · Saab SF340ASDR CAL950622Nr 3 Bearing · failedFLT NR 0204 - STL - THE NR 1 ENGINE OIL STRAINER CLOG LIGHT ILLUMINATED DURING CLIMB-OUT. THE CHECK LIST WAS COMPLIED WITH, BUT THE LIGHT REMAINED ILLUMINATED. ALL OTHER PARAMETERS WERE NORMAL. THE AIRCRAFT WAS DIVERTED TO STL WHERE IT LANDED WITHOUT INCIDEJul 27, 1995 · N34838 · Doug DC982SDR 95ZZZX3942Seal · failedIN-FLIGHT SMOKE IN COCKPIT CAUSED BY FAILED NR 1 CARBON SEAL AND GEARBOX RELIEF VALVE, PN 3075323-2, OVER PRESSURE OF GEARBOX WITH FAILED NR 1 CARBON SEAL CAUSED OIL TO ENTER COMPRESSOR SECTION AND SMOKE IN BLEED AIR SYSTEM.Jul 27, 1995 · N4MB · Amd FALCON50MYSTSDR 95ZZZX3922Vent Tube · detachedENGINE DIFFUSER VENT ORIFICE TUBE WOULD NOT STAY IN PLACE. INSPECTION FOUND END OF THE TUBE THAT SLIPS INTO THE VENT BOSS WAS DEFORMED. INSTALLED NEW TUBE.Jul 27, 1995 · N3115Y · Hughes 369DSDR 9511386614Compressor · stalledDURING TAKEOFF ROTATION, THE NR 3 ENGINE EXPERIENCED A COMPRESSOR STALL WITH THE EGT GOING TO MAX AND THE ENGINE WAS SHUTDOWN. DUMPED 100,000 LBS OF FUEL AND THE AIRCRAFT RETURNED TO MSP WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPLISHED. THE ENGINE WJul 26, 1995 · N614US · Boeing 747251BSDR 9511459869Compressor · stalledTHE NR 2 ENGINE EXPERIENCED COMPRESSOR STALLS ON TAKEOFF ROLL, TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE ENGINE. SUBSEQUENT RUNUP AND TEST WERE SATISFACTORY. THE AIRCRAFT RETURNED TO SERVICE.Jul 25, 1995 · N778NC · Doug DC951SDR 95ZZZX5473Scroll · foreign objectUPON AIR LOGISTICS BORESCOPE INSPECTION, FOUND CERAMIC BEAD LODGED IN AIR SLOT ON INTERNAL PART OF SCROLL.Jul 24, 1995 · N359AL · Bell 206L3SDR 9511132717Compressor · stalledCOMPRESSOR STALLS OCURRED IN THE NR 2 ENGINE ON TAKEOFF, THE TAKEOFF WAS ABORTED. THE AIRCRAFT RETURNED TO THE GATE. THE CREW NOTED A DIRECT CROSSWIND FROM THE LEFT SIDE AT 18 KNOTS. MAINTENANCE REPLACED THE PRBC. NO STALLS NOTED ON SUBSEQUENT RUNUP. AIRCJul 21, 1995 · N721RC · Boeing 7272S7SDR 96ZZZX503Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. ENGINE TOTAL CYCLES, 4,312.8.Jul 19, 1995 · N417BK · Bolkms BK117B1SDR 96ZZZX270Diffuser · crackedCOMPRESSOR WAS FOUND CRACKED CAUSING HIGH TOT. COMPRESSOR IS OUT OF BALANCE AND ALSO NR 1 BEARING OIL SEAL WAS LEAKING.Jul 18, 1995 · N2150K · Bell 206B3SDR MALA954543Compressor Seal · failedDURING AN ENGINE INSPECTION IN MSP, MAINTENANCE NOTED THAT THE RIGHT ENGINE COMPRESSOR SEAL WAS DETERIORATED. REPAIRS WERE COMPLETED BY REPLACING THE SEAL, P/N 3107051-1, IAW GARRETT ENGINE MAINTENANCE MANUAL REFERENCES 72-00-00, 72-10-01, 72-10-06, 71-10-09,Jul 17, 1995 · N424MA · Swrngn SA227ACSDR 96ZZZX1579Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 12, 1995 · N586BH · Bolkms BK117A4SDR 96ZZZX1578Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.Jul 12, 1995 · N586BH · Bolkms BK117A4SDR 95ZZZX5292Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WTIH NEW UNIT(S) CORRECTED PROBLEM.Jul 12, 1995 · N428MB · Bolkms BK117A3SDR 95ZZZX3418Compressor · failedIAH - FLT 2597 - AFTER TAKEOFF FROM IAH, COCKPIT STARTED TO FILL WITH SMOKE. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE. AIRCRAFT WAS TEST FLOWN AFTER ENGINE REPLACEMENT WITH NO DISCREPANCIES. AIRCRAFT WAS APPROVED FOR RJul 11, 1995 · N42836 · Aerosp ATR42320SDR CA950829002Compressor Vane · failed(CAN)SEVERE EROSION APPEARS TO HAVE CAUSED ONE OR MORE VANES ON THE THIRD STAGE TO SEPARATE FROM ROOT ATTACHMENT BRAZE JOINTS. SEPARATED VANES CAUSED MASSIVE SUBSEQUENT DAMAGE TO LATER STAGES OF VANES AND BLADES.Jul 7, 1995SDR 95UAL900034Compressor · stalledABORTED TAKEOFF AT 121 KNOTS DUE TO COMPRESSOR STALL. FOUND EXCESSIVE BLADE TIP CLEARANCE IN THE REAR STAGES OF THE HIGH PRESSURE COMPRESSOR. OVERHAULED COMPRESSOR TO THE NEW PRATT BUILD STANDARD.Jul 5, 1995 · N654UA · Boeing 767322SDR 9510226729Compressor · stalledDURING LANDING, THE NR 1 ENGINE COMPRESSOR STALLED DURING REVERSE. THE EGT SPIKED TO 850 DEGREES CELSIUS AND THE ENGINE WAS SHUTDOWN. THE ENGINE AND REVERSER WERE RUN AT GATE AND BOTH CHECKED OK.Jul 2, 1995 · N629U · Boeing 747251FSDR 96ZZZX1487Seal · leakingBEARING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 27, 1995 · N118LF · Bolkms BK117A4SDR 96ZZZX2Bearing · fracturedNEITHER THE COMPRESSOR OR THE CT DISK ROTATED FREELY AND HEAVY RUB WAS NOTED ON THE FIRST STAGE COMPRESSOR ROTOR. THE NR 1 BEARING INNER BALL CAGE WAS FRACTURED AND THE BALLS SHOWED SIGNS OF SKIDDING.Jun 24, 1995 · N119YV · Beech 1900CSDR 95ZZZX5573Seal · leakingNR 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S) CORRECTED PROBLEM.Jun 22, 1995 · N7059N · Bolkms BK117B1SDR 95ZZZX3411Blade · failedDEN - FLT 427 - DURING DESCENT, SHUT DOWN LEFT ENGINE DUE TO SPOOLED DOWN WITH INCREASING EGT. FOUND METAL PARTICLES IN TAILPIPE. CHANGED ENGINE, S/N 1205. ENGINE OPERATION CHECKED NORMAL. ENGINE TOTAL TIME: 21,594 HOURS; 10,979 CYCLES. OP-15 - 12-3-94 -Jun 22, 1995 · N914TW · Doug DC982SDR HAL95073Comp Blades · damagedOGG - FLT 559 - AFTER LANDING IN MAUI, NR 1 ENGINE FOUND WITH 11 BLADES DAMAGED. LARGEST DAMAGED BLADE WAS .5937 INCH BY .50 INCH LONG. REPLACED LEFT ENGINE ASSEMBLY PER HAWAIIAN AIRLINES STANDARD PRACTICE DC-9, HAL M143 DC-9-50 INSTALLATION REV 59 DATED 1-1Jun 21, 1995 · N2FOR · Doug DC951SDR CAL950498Compressor · damagedLAX - FLT 0290 - TAKEOFF WAS REJECTED AT APPROXIMATELY 100 KNOTS AFTER A LOUD BANG WAS HEARD WITH THE NR 2 ENGINE EGT POINTER AT MAX. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE. A POWER ASSURANCE RUN WAS PERFORMED AND ALL ENGINE PARAMETERS WERE WITHIN Jun 18, 1995 · N13983 · Airbus A300B4103SDR 95ZZZX3542Blade · damagedORF/DCA - FLT 3003 - ON TAKEOFF, AS POWER APPROACHES 4,200 POUNDS TORQUE & BEYOND, NR 2 ENGINE EXCEEDS 800 DEGREES & LOUD BANGS HEARD. COMPRESSOR STALLS & ENG ROLLS BACK. CREW ABORTED T/O & RETND WITHOUT INCIDENT. REMOVED & REPLACED NR 2 ENG. SUPPLEMENT TOJun 16, 1995 · N905HA · Dhav DHC7102SDR 96ZZZX3Bearing · fracturedTHERE ARE TWO AREAS THAT ARE BEING TAKEN UNDER INVESTIGATION WITH THIS ENGINE. A MATERIAL FAILURE OF THE NR 1 BEARING AND A BAD STARTER GENERATOR.Jun 15, 1995 · N119YV · Beech 1900C
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