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 CA990330038Vsv Actuator · malfunctioned(CAN) THE AIRCRAFT WAS ON TAKEOFF ROLL WHEN AN ECAM MESSAGE NR 2 COMPRESSOR VANE ILLUMINATED. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. THE VARIABLE VANE ACTUATOR AND THE MASTER BLEED ACTUATOR WERE REPLACED, POWER ASSURANCE RUNS WERE CARMar 22, 1999 · Airbus A320232SDR 99ZZZX1538Case Halves · crackedCASE LINING CRACKED AND CORRODED UNDER LINING. REMOVED AND REPLACED.Mar 22, 1999 · N8330P · Hughes 369ESDR 99ZZZX1537Bleed Valve · corrodedBLEED VALVE CORRODED AND SHAFT BUSHING WORN. REMOVED AND REPLACED.Mar 22, 1999 · N8330P · Hughes 369ESDR CA990323027Wheel · damaged(CAN) NR 1 ENGINE ITT WAS 100 DEGREES CELSIUS HIGHER THAN NR 2 ENGINE DURING CLIMB. MAXIMUM CONTINUOUS 860 DEGREES CELSIUS REACHED WITH N1 5 PERCENT BELOW MAXIMUM. DURING THRUST REDUCTION ON TURN- AROUND, AN UNUSUAL NOISE WAS HEARD FROM NR 1 ENGINE AND ITT WMar 18, 1999 · Cndair CL6002B19SDR CA020405004Case · worn(CAN) LOSS OF POWER REPORTED DUE TO WORN VANES AND LIFTED PLASTIC.Mar 17, 1999 · Bell 206BSDR CA990401002Bearing · failed(CAN) ON APPROACH, THE CREW REPORTED FLASHES OF LIGHT COMING FROM NR 1 ENGINE EXHAUST. THIS WAS FOLLOWED IMMEDIATELY BY A SLIGHT YAWING OF THE AIRCRAFT. TORQUE FLUCTUATIONS AND AN INCREASE IN ITT ON THE NR 1 ENGINE. THE ENGINE WAS SHUT DOWN. THERE WAS MILDMar 16, 1999 · Beech 1900DSDR 99ZZZX1588Seal · failed571 HOURS FOLLOWING INSTALL OF NEW MAINLINE CARBON SEALS PER SB 731-72-3596, REV 5, ENGINE EXPERIENCED FLUCTUATING OIL PRESSURE. INSP OF ENG OIL FILTER SCREEN REVEALED A LARGE AMOUNT OF CARBON PARTICLES. ENG REMOVED FOR INSPECTION. CARBON AND METAL DEBRIS WMar 12, 1999SDR ERAA061849Scroll · corrodedSCROLL ASSEMBLY WAS SENT AS EXCHANGE UNIT ON AERO PROPULSION JOB NR 6514. ASSEMBLY HAS EXCESSIVE CORROSION.Mar 11, 1999SDR CA990318061Clamp · loose(CAN) IN CRUISE, THE FLIGHT CREW GOT A WARNING 'R 14TH DUCT' ON EICAS. EMERGENCY PROCEDURES CARRIED OUT. AIRCRAFT LANDED OK. THE 14TH STAGE BLEED AIR LEAK 'C' CLAMP FOUND LOOSE.Mar 10, 1999 · Cndair CL6002B19SDR SWAA990485Blades · fodDURING POST FLIGHT, FOUND DAMAGE ON NR 1 ENGINE FAN BLADES AND INLET LINING. REMOVED AND REPLACED FAN BLADE KIT PER MM.Mar 9, 1999 · N658SW · Boeing 7373L9SDR CA990330006Seal · leaking(CAN) FLIGHT CREW REPORTED FUMES IN THE CABIN DURING FLIGHT. (AIRCRAFT OPERATING ON NR 1 PACK - NR 2 PACK INOPERATIVE ON MEL.) AIRCRAFT RETURNED WITH PACKS OFF. POST-FLIGHT INSPECTION FOUND NR 4 ENGINE NR 1 SEAL LEAKING, CONTAMINATING THE CABIN AIR SUPPLY. Mar 9, 1999SDR SWAA990455Bearing · leakingAIR TURNBACK DUE TO CABIN FILLED WITH SMOKE AFTER TAKEOFF. FOUND NR 3 BEARING LEAKING OIL ON NR 2 ENGINE. REMOVED AND REPLACED ENGINE PER MM.Mar 4, 1999 · N384SW · Boeing 7373H4SDR 99ZZZX2068Bearing · spalledENGINE WAS IN FLIGHT SHUTDOWN DUE TO ZERO OIL PRESSURE AND OIL PRESSURE WARNING LIGHT. ENGINE WINDMILLED OVER TWO HOURS WITH ZERO OIL PRESSURE. DISASSEMBLY INSPECTION REVEALED FAILED NR 1 MAIN BEARING. BEARING CONDITION AS RECEIVED: OUTER RACE SPALLED OVERMar 4, 1999SDR 99ZZZX1590Bearing · failedENGINE WAS IN-FLIGHT SHUTDOWN 3-4-99 DUE TO ZERO OIL PRESSURE AND OIL PRESSURE WARNING LIGHT. ENGINE WINDMILLED OVER 2 HOURS WITH ZERO OIL PRESSURE. DISASSEMBLY INSPECTION REVEALED FAILED NR 1 MAIN BEARING. BEARING CONDITION AS RECEIVED: OUTER RACE SPALLEDMar 4, 1999SDR USAABB99009Compressor · failedPIT - FLT 534 - AFTER DEPARTURE, AT 3000 FEET AGL, SEVERE VIBRATIONS WERE FELT FROM THE RIGHT SIDE OF THE AIRCRAFT. THE RIGHT ENGINE EGT WAS IN THE RED ZONE. CREW SHUT DOWN RIGHT ENGINE. FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANMar 3, 1999 · N607AU · Boeing 757225SDR SWAA990450Blade · dentedDURING SCHEDULED C3 CHECK, FOUND RT ENGINE NR 31 FAN BLADE HAS DENT AT MIDSPAN FILLET RADIUS. REMOVED AND REPLACED NR 31 FAN BLADE PER MM.Mar 3, 1999 · N315SW · Boeing 7373H4SDR DL73K990453Compressor · damagedDURING CRUISE AT FL370 FROM MCO-BOS, CREW EXPERIENCED HEAVY COMPRESSOR STALLS ON THE NR 2 ENGINE. CREW REDUCED POWER AND LANDED IN RDU. CONTRACT MTC INSPECTED ENGINE AND FOUND EXTENSIVE COMPRESSOR AND FAN BLADE DAMAGE. REPLACED ENGINE.Mar 3, 1999 · N329DL · Boeing 737232SDR CA990430053Annulus Filler · failed(CAN) NR 2 ENGINE SURGED AT CONSTANT POWER AT 3000. ENGINE WAS SHUTDOWN. WINDMILL RPM WAS ABNORMAL, N1 SPOOLED DOWN AS ENGINE EGT EXCEEDED RED LINE. EGT PEAKED AT 953 DEGREES FOR 5 SECONDS. FAILED ANNULUS FILLER BITS RECOVERED AND WERE SENT TO ROLLS ROYCE Mar 2, 1999 · Boeing 757*SDR CA990330050Blade · fractured(CAN) NR 1 ENGINE WAS SHUTDOWN ON TAKEOFF DUE TO A LOUD BANG FOLLOWED BY A DROP IN OIL PRESSURE. POST-TAKEOFF INSPECTION FOUND 1ST STAGE COMPRESSOR BLADE FAILED DUE TO AN INCLUSION CRACK. EVERYTHING DOWNSTREAM WAS DAMAGED BEYOND REPAIR. THE ENGINE WAS REPLACMar 2, 1999 · Swrngn SA227ACSDR CALA9900196Frame · crackedTHE NR 3 ENGINE A AND B FIRELOOP LIGHTS ILLUMINATED AND THE FIRE HANDLE FLASHED AFTER TAKEOFF FROM HNL. CHECKLIST PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT WAS RETURNED TO HNL WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 3 ENGINE 13TH STAGFeb 27, 1999 · N12064 · Doug DC1030SDR SWAA990378Blade · damagedAT FL 310, FELT AND HEARD A LOUD THUMP, NOTED CHANGE IN NR 1 ENG N2 AND FUEL FLOW INCREASE. ENG VIBRATION MON ROSE TO PLUS 4. PERFORMED CHECKLIST, RAN ON REDUCED POWER. VIBRATION CONTINUED TO SHUTDOWN AT GATE. INSPECTED AND FOUND ICE DAMAGE TO C1 FAN. REPFeb 25, 1999 · N313SW · Boeing 7373H4SDR ABXA9900140Compressor · stalledNR 4 ENGINE COMPRESSOR STALLED WHEN REDUCING POWER FROM CLIMB TO CRUISE. ENGINE OIL QUANTITY DROPPED RAPIDLY FROM 3.1 TO 1.6 GALLONS. SHUT ENGINE DOWN. REPLACED NR 4 ENGINE IAW ABX JOB CARD J-8090507. OPS AND LEAK CHECKED GOOD.Feb 24, 1999 · N819AX · Doug DC863FSDR DL73K990358Blades · damagedAT CRUISE, CREW NOTE COMPRESSOR SURGING. DIVERTED TO BOS. FOUND NOSE BULLET LOOSE. DAMAGE INCURRED TO FIRST AND SECOND STAGE FAN BLADES, NOSE COWL ACCOUSTIC LINER AND N1 TACH GENERATOR HOUSING BULLET MOUNT STUDS. REPLACING 1ST AND 2ND STAGE FANS, INLETFeb 23, 1999 · N314DA · Boeing 737232SDR HALA9900055Compressor · stalledFLT 282 - HNL - LOUD BAND WHILE SPOOLING ENGINES. ENGINE COMPRESSOR STALLED. REMOVED AND REPLACED NR 1 ENGINE. (M)Feb 21, 1999 · N603DC · Doug DC951SDR 99UAL900119Compressor · deterioratedNR 2 COMPRESSOR STALL AT 800 AGL. EGT 724 SUSTAINED WITH AUDIABLE SOUNDS. FLAMES REPORTED BY TOWER. ENGINE SHUT DOWN, EMERGENCY DECLARED. RETURNED TO MVD WITHOUT INCIDENT. *S/D* ENGINE EXPERIENCED A GROUP 3 SURGE EVENT. GROUPE 3 SURGES ARE THE RESULT OF EFeb 19, 1999 · N650UA · Boeing 767322SDR 99ZZZM792Compressor · damagedNR 1 ENGINE VIBRATION 2.5 AIRBORN ENGINE SHUTDOWN BY EMERGENCY CHECKLIST. INSPECTED AND FOUND BLADES MISSING FROM NR 3 AND NR 4 WHEEL AND DAMAGE TO NR 2 WHEEL AND SUSPECT DAMAGE TO NR 1 WHEEL. AIRCRAFT TO BE FERRIED TO ATW. (M)Feb 16, 1999 · N607AW · Bag BAE146200ASDR CA990224006Gearbox · malfunctioned(CAN) ENGINE VIBRATION AROUND N2 GEARBOX AREA. THE GEARBOX WAS REPLACED AND THE PROBLEM WAS CURED.Feb 15, 1999 · Bell 205A1SDR 99ZZZX1170Impeller · crackedDURING ROUTINE CZI (COMPRESSOR ZONE INSPECTION), HIGH PRESSURE COMPRESSOR IMPELLER WAS SENT TO ALLIED SIGNAL FOR EDDY CURRENT INSPECTION OF SEAL RELIEF/BORE AREA PER ALERT SB A72-3641. SUBSURFACE DISCONTINUITY WAS REVEALED BY THE INSPECTION. PART IS SCRAP. Feb 15, 1999 · N97AN · Lear 35ASDR 99ZZZX1172Compressor · failedEN ROUTE TO GSP TO LIT, THE LEFT ENGINE FAILED. THE CREW ELECTED TO SHUT DOWN THE ENGINE. THE AIRCRAFT WAS LANDED IN MEMPHIS, TN WITH AN UNEVENTFUL LANDING. THIS GAS GENERATOR WAS IN FOR REPAIR ONLY 14.9 HOURS AND 9 CYCLES PRIOR TO THE SHUT DOWN.Feb 13, 1999 · N939MA · Stbros SD330SDR UPS99228684Compressor · stalledCOMPRESSOR STALL PASSING FL270. MAX TEMP 620 DEGREES. ALL OTHER LIMITS NORMAL. DID SHUT DOWN OF NR 3 ENGINE. REMOVED AND REPLACED THE NR 3 ENGINE.Feb 10, 1999 · N208UP · Boeing 727247SDR HEEA060478Vane · mismanufacturedRECEIVING INSPECTION REVEALED: MEASURED .009 INCH OUT OF ROUND ON VANE ASSEMBLY.Feb 9, 1999 · N6160Y · Bell 206L3SDR 99ZZZX2697Compressor · failedDEN - FLT 595 - NR 1 ENGINE: VIBRATION 2.5 AIR-BORN. ENGINE SHUT DOWN BY EMERGENCY CHECKLIST. INSPECTED AND FOUND BLADES MISSING FROM NR 3 AND NR 4 WHEEL AND DAMAGE TO NR 2 WHEEL AND SUSPECT DAMAGE TO NR 1 WHEEL. AIRCRAFT TO BE FERRIED TO ATW. ACFT TT: 1Feb 6, 1999 · N607AW · Bag BAE146200ASDR 99UAL900081Compressor · stalledNR 1 ENGINE COMPRESSOR STALL. THROTTLE TO IDLE CLEARED STALL. *S/D* THIS ENGINE EXPERIENCED A GROUP 3 SURGE EVENT. GROUP 3 SURGES ARE THE RESULT OF EXCESSIVE BLADE TIP CLEARANCES IN THE REAR STAGES OF THE HIGH PRESSURE COMPRESSOR. THIS ENGINE WAS REMOVED Feb 4, 1999 · N643UA · Boeing 767322SDR 99UAL900071Blade · lack of lubeMODERATE AIRFRAME VIBRATION FELT MAINLY IN THE FRONT OF THE AIRCRAFT AFTER FLAP AND GEAR RETRACTION. *S/D* AIRFRAME VIBRATION CONDITIONAL INSPECTIONS AND VIBRATION INSPECTIONS OF THE NR 1 ENGINE WERE ACCOMPLISHED. ALL FLIGHT CONTROLS WERE WITHIN INSERVICE LFeb 3, 1999 · N390UA · Boeing 737322SDR 99UAL900068Compressor · deterioratedNR 2 ENGINE, MULTIPLE STALLS AT TAKEOFF. DIVERTED TO LHR. *S/D* ENGINE EXPERIENCED A GROUPE 3 SURGE EVENT. GROUPE 3 SURGES ARE THE RESULT OF EXCESSIVE BLADE TIP CLEARANCES IN THE REAR STAGES OF THE HIGH PRESSURE COMPRESSOR. ENGINE WAS REMOVED FOR HIGH PRESSFeb 1, 1999 · N655UA · Boeing 767322SDR AU990068Blade · damaged(AUS) NR 2 ENGINE FAN BLADES AND ADJACENT BLADE MID-SPAN SUPPORTS DAMAGE DUE TO BIRDSTRIKE.Jan 31, 1999SDR 99ZZZX3298Compressor · seizedCOMPRESSOR LOCKED UP. REF: MCN NR 4.Jan 31, 1999 · N75LV · Beech B200SDR CALA9900089Seal · brokenSMOKE APPEARED IN THE COCKPIT AND CABIN DURING CLIMB-OUT OF EWR. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. A BOROSCOPE INSPECTION OF THE NR 1 ENGINE HPC 1ST, 2ND, AND 3RD STAGES FOUND EVIDENCE OF OIL LEAK IN ALL STAGES. THE NR 1 ENGJan 29, 1999 · N13624 · Boeing 737524SDR HEEA060355Seal · pittedENGINE REMOVED DUE TO METAL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: PITS BEYOND SERVICEABLE LIMITS ON SEAL CARBON FACE. INSTALLED A NEW SEAL.Jan 28, 1999 · N1545X · Skrsky S76ASDR HEEA060354Adapter · flakingENGINE REMOVED DUE TO CRACKED SCROLL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: COATING MISSING AND FLAKING OF SPLINE ADAPTER. INSTALLED A NEW SPLINE ADAPTER.Jan 28, 1999 · N406EH · Bell 206L1SDR HEEA060353Gearshaft · wornENGINE REMOVED DUE TO TURBINE OVERHAUL. UPON INSPECTION ON COMPRESSOR NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SHAFT FORWARD AND AFT SPLINES. FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR SHAFT.Jan 28, 1999 · N5435V · Skrsky S76ASDR HEEA060352Gearshaft · wornENGINE REMOVED DUE TO TURBINE 1 AND 2 WHEEL CYCLES. UPON VISUAL INSPECTION ON COMPRESSOR NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT SPLINES. FAILED NO-GO GAUGE. INSTALLED A NEW SPUR GEAR SHAFT.Jan 28, 1999 · N5435V · Skrsky S76ASDR 99ZZZX857Bearing · failedENGINE REMOVED FROM SERVICE DUE TO A GROUND OPERATIONAL FIRE. DISASSEMBLY OF THE ENGINE REVEALED AN INTERNAL OIL FIRE AND NR 6 BEARING FAILURE. FAILURE INVESTIGATION IS IN PROGRESS AT GE ENGINE SERVICES - DALLAS.Jan 27, 1999SDR 99ZZZX858Bearing · failedAIRCRAFT WAS ON APPROACH WHEN LOSS OF POWER WAS NOTED. UPON LANDING, ENGINE QUIT (LOCKED UP). MALFUNCTION - COMPRESSOR BEARING FAILURE CAUSING COMPLETE ENGINE DESTRUCTION. NOTE: S.O.A.P. SAMPLE TAKEN APPROXIMATELY 30 HOURS EARLIER WAS NORMAL. SUBMITTER REJan 26, 1999 · N509SS · Swrngn SA226TCSDR 99ZZZX824Blade · separatedDURING CRUISE AT FL 350, RT ENG HAD A RAPID RISE IN ITT AND VIBRATION LEVEL. CREW SHUT DOWN ENG. ENG REMOVED TO DETERMINE CAUSE OF FAILURE ANDTO REPAIR. DISASSY REVEALED ON LOW PRESS, 4TH STAGE COMP BLADE, P/N 3072402-1, 'MISSING' FROM COMP ROTOR. BLADE DEJan 26, 1999 · N91BZ · Rkwell NA26565SDR 99ZZZX1163Bearing · failedENGINE IN-FLIGHT SHUTDOWN AND REMOVAL 1-17-99 DUE VIBRATION/FIRE WARNING. DISASSEMBLY INSPECTION DISCLOSED EXTENSIVE FIRE DAMAGE SEEMING TO ORIGINATE IN THE NR 3 BEARING AREA WITH EXTENSIVE SECONDARY DAMAGE. FAILED MATERIAL WILL BE FORWARDED TO PRATT & WHITNEJan 17, 1999 · N622FF · Boeing 747283BSDR CALA9900024Stator · migratedENGINE NUMBER THREE FAILED ON CLIMB-OUT. CONSTANT VIBRATION, OVER TEMP, ENGINE SHUT DOWN IN FLIGHT. AIRCRAFT RETURNED TO LAS. ENGINE AND DAMAGED COWLING REPLACED AND AIRCRAFT RETURNED TO SERVICE. PRELIMINARY ENGINE INSPECTION REVEALED A FAILURE IN THE HIGH Jan 16, 1999 · N10791 · Boeing 727232SDR HEEA059985Scroll · crackedPART IS CRACKED. SCROLL CRACKED IN BRAZED PATCH AS MARKED.Jan 14, 1999SDR TWAA9900801Blade · failedABORTED TAKEOFF WHEN ANOTHER FLIGHT REPORTED SPARKS COMING FROM THE NR 1 ENGINE. METAL WAS FOUND IN THE ENGINE TAIL PIPE. REPLACED ENGINE. CHECK-C 8-24-98 MCI. *S/D* FOUND AN EIGHTH STAGE COMPRESSOR BLADE FRACTURED DUE TO FATIGUE. THERE WAS SEVERE DOWNSTJan 11, 1999 · N950U · Doug DC982SDR CA990115002Compressor · malfunctioned(CAN) PILOT REPORTED THERE WAS NO NOTICEABLE RISE IN TEMPERATURE ON NR 1 ENGINE DURING ANTI-ICE SYSTEM ACTIVATION. INVESTIGATION FOUND LINE (P/N 6876333) HAD FAILED. THIS IS THE SECOND FAILURE OF THAT LINE IN 55 HOURS OF OPERATION. THE FAULT WAS FOUND TO BEJan 10, 1999
Back to JASC 7230