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 TWAA9804303Compressor · stalledRNO - FLT 224 - ABORTED TAKEOFF AT 100 KTS DUE TO COMPRESSOR STALLS ON RT ENGINE. FOUND COMPRESSOR BLADES DAMAGED FROM APPARENT ICE INGESTION. (M)Mar 24, 1998 · N902TW · Doug DC982SDR TC8A98015Compressor · stalledNR 2 ENGINE COMPRESSOR STALL ON TAKEOFF ROLL, ENGINE ANTI-ICE WAS ON, TEMP 0 CELCIUS. PERFORMED VISUAL INSPECTION OF ENGINE INLET AND EXHAUST, INSPECTED INTERSTAGE BLEED VALVE, NO DEFECTED NOTED. PERFORMED ENGINE RUN-UP WITH ANTI-ICE ON AND BLEED AIR ON AT MMar 24, 1998 · N181SK · Doug DC862SDR 9804876718Compressor · stalledWHILE AT CRUISE FL350, THE NR 1 ENGINE COMPRESSOR STALLED. THE ENGINE WAS SHUT DOWN AFTER REACHING AN EGT OF 1002C FOR 5 SECONDS. NO RESTART WAS ATTEMPTED. THE FLIGHT CONTINUED TO KIX WITHOUT FURTHER DIFFICULTY. THE AIRCRAFT WAS REMOVED FROM SERVICE AND THMar 22, 1998 · N618US · Boeing 747251FSDR TC8A98014Compressor · stalledABORTED TAKEOFF DUE TO LOUD NOISE LEFT SIDE OF AIRCRAFT. CHECKED TIRES, LANDING GEAR, FUSELAGE AND ALL 4 ENGINES FOR DAMAGE, NO DAMAGE NOTED. RAN ALL 4 ENGINES TO T/O POWER, NO COMPRESSOR STALL NOTED.Mar 20, 1998 · N181SK · Doug DC862SDR 9804769982Compressor · stalledDURING TAKEOFF ROLL AT 80 KNOTS, THE LEFT ENGINE EXPERIENCED COMPRESSOR STALLS. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE LEFT ENGINE, OPERATIONAL CHECK OK.Mar 19, 1998 · N982US · Doug DC932SDR 98FDEA00202Compressor · burnedREJECTED T/O AT APPROX 120 KTS, (18R MEM) DUE TO FIRE ON NR 2 ENGINE. AFTER BOTH BOTTLES WERE FIRED THE FIRE WENT OUT. A/C NOT EVACUATED EMERGENCY CREW CONFIRMED NO FURTHER SMOKE. FOUND HOLE BURNED THROUGH REAR COMPRESSOR STAGE AT 8 O'CLOCK FUEL NOZZLE POSIMar 17, 1998 · N654FE · Airbus A300F4605RSDR ZIAA98003Support · crackedSHV - FIRE WARNING CAME ON FOR NR 3 ENGINE ABOUT TWO HOURS AND FIFTEEN MINUTES INTO FLIGHT. PULLED EMERGENCY SHUTDOWN HANDLE AND THE FIRE WARNING WENT OUT. REMOVED AND REPLACED REAR TURBINE BEARING SUPPORT. ALSO, REPLACED NR 3 FIRE WARNING SENSING ELEMENT AMar 16, 1998 · N343HA · Lkheed 188ASDR CA990203014Compressor · damaged(CAN) ON TAKEOFF, POWER LEVERS BROUGHT TO 1.4 EPR FOR RUN-UP, ALL OKAY. AT APPROXIMATELY 85-95 KNOTS, THE NR 2 ENGINE HAD A POWER LOSS. EGT INITIALLY AT 700 CELCIUS, ON SHUTDOWN EGT AT 800 CELSIUS. FIRE TRUCKS CALLED. INSPECTION FOUND HEAVY DAMAGE TO THE HMar 15, 1998 · Doug DC932SDR 98ZZZX1273Wheel Blade · missingUPON COMPRESSOR DISASSEMBLY FOR OVERHAUL, FOUND ONE BLADE MISSING FROM 5TH STAGE COMPRESSOR WHEEL. BLADE APPEARS TO HAVE EXITED THROUGH BLEED VALVE AS NO DOWNSTREAM DAMAGE OCCURRED. NO IN-SERVICE DIFFICULTY WAS REPORTED. THE COMPRESSOR WHEEL EXHIBITS EVIDENMar 9, 1998 · N105HH · Bolkms BO105SSDR 98UAL900110Mid Shaft · failedSHUT DOWN NR 3 ENGINE DUE TO AIRCRAFT VIBRATION AND HIGH TEMPERATURE INDICATION. DIVERTED TO HNL LANDED UNDER AMBER ALERT. *S/D* THE FAN MID-SHAFT IN THE ENGINE SEPARATED. THE PRIMARY CAUSE OF FAILURE IS STILL UNDER INVESTIGATION BY GENERAL ELECTRIC.Mar 9, 1998 · N1843U · Doug DC1010SDR LR7A9804Compressor · wornNR 3 ENGINE AUTO FEATHERED ON T/O. PULLED EMERGENCY SHUTDOWN HANDLE AT 0038Z. REPLACED NR 3 SPEED SENSE VALVE IAW MM75-10-1, NO HELP. INSPECTED COMPRESSOR THROUGH 5TH AND 10TH STAGE BLEED VALVES AND FOUND COMPRESSOR WORN.Mar 7, 1998 · N285F · Lkheed 188CSDR DLL19980534Compressor · stalledJUST AFTER LEVEL OFF AT FL 370, NR 3 ENGINE HAD A PRESUMED COMPRESSOR STALL AND THE TGT WENT TO 850. ENGINE SHUTDOWN PERPOM. ESTIMATE TIME AT 850 TGT AT 5 SECONDS. REPLACED VIGV CONTROLLER. BOROSCOPES REVEALED NO DAMAGE.Mar 7, 1998 · N759DA · Lkheed 10113853SDR 98ZZZM471Compressor · fod damageDURING DESCENT FROM FL250 TO FL230 PILOT NOTICED NR 2 ENG ITT AT 760 DEGREES CELSIUS. PILOT REDUCED POWER TO 720 DEGREES ITT. ONCE LEVEL AT FL 230, NR 2 ENGINE STARTED TO SURGE WITH SIGNS OF COMPRESSOR STALL. PILOT REDUCED POWER ON NR 2 TO LESS THAN 800 LBMar 6, 1998 · N1563C · Beech 1900CSDR HEEA0013330Shroud Housing · mis mfgRECEIVED SHROUD HOUSING AND UNABLE TO OBTAIN THROAT CLEARANCE BETWEEN SHROUD AND IMPELLER. NOTE: TRIED ON SEVERAL IMPELLERS. INSTALLED A DALLAS AIRMOTIVE OVERHAULED SHROUD ASSY.Mar 5, 1998 · N1076Y · Bell 206L1SDR 98ZZZX3723Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Mar 5, 1998 · N128HH · Bolkms BK117A1SDR 98ZZZX1522Plate · mismarkedFACE PLATE WAS IDENTIFIED AS 2-300-649-02, PART WAS ACTUALLY 2-300-648-02. ASSEMBLY WAS RETURNED BY CUSTOMER FOR HAVING WRONG P/N INSTALLED. NOTIFIED MANUFACTURER OF MIS-IDENTIFICATION TO INITIATE CORRECTIVE ACTION. PERFORMED STOCK SWEEP, NO OTHERS FOUND MIFeb 27, 1998SDR CALA9800331Bearing · failedTHE AIRCRAFT WAS DIVERTED TO SHV AFTER THE NR 2 ENGINE GAVE OFF TWO LOUD BANGS FOLLOWED BY AIRCRAFT VIBRATION AND WITH THE NR 2 ENGINE GOING TO IDLE. THE AIRCRAFT LANDED AT SHV WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 2 ENGINE GEARBOX AFT CHIP DETECTOR FULFeb 26, 1998 · N14334 · Boeing 7373T0SDR 9803401154Compressor · stalledAT TOP OF DESCENT FL330, THE NR 3 ENGINE COMPRESSOR STALLED. ENGINE ANTI-ICE AND FUEL HEAT WERE ON. THE EGT REACHED 870C BEFORE THE ENGINE WAS SHUT DOWN. THE ENGINE RESTARTED NORMALLY AND OPERATED WITHOUT FURTHER DIFFICULTY FOR THE REMAINDER OF THE FLIGHT. Feb 24, 1998 · N154US · Doug DC1040SDR ORJA9840Compressor · stalledLEFT ENGINE COMPRESSOR STALLED DURING TAKEOFF RUN SUSPECT ICE INGESTION DUE TO SEVERE WINTER CONDITIONS. INSPECTED NR 1 ENGINE INLET FAN AND EXHAUST AREAS, NO DAMAGED NOTED RAN NR 1 ENGINE TO TAKEOFF POWER AND PERFORMED ACCELERATION AND POWER ASSURANCE RUN NRFeb 23, 1998 · N754RA · Doug DC987SDR 9803131144Compressor · stalledDURING CRUISE AT FL370, THE NR 2 ENGINE COMPRESSOR STALLED, EGT ROSE TO 940C AND THE ENGINE WAS SHUT DOWN. A RESTART ATTEMPT AT FL330 WAS SUCCESSFUL AND THE ENGINE OPERATION WAS NORMAL FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE INSPECTED THE ENGINE PER TAFFeb 22, 1998 · N144JC · Doug DC1040SDR CA980818019Cover · cracked(CAN) COMPRESSOR COVER CRACKED IN AREA OF APERTURE AND PIECE BROKE AWAY. CENTRIFUGAL COMPRESSOR SCRAPPED DUE TO FOD. CRACK OCCURRED IN EXACT LOCATION AND SIZE AS INDICATED IN THE TURBOMECA ARRIEL 1 MAINTENANCE MANUAL, CHAPTER 72-30-10, FIGURE 605.Feb 21, 1998 · Snias AS350BSDR AU980231Compressor · damaged(AUS) LT ENGINE COMPRESSOR DAMAGED.Feb 21, 1998 · Bell 412SDR 9803189139Compressor · stalledAS AIRCRAFT LEVELED OFF AT 35,000 FEET DURING POWER REDUCTION, THE LEFT ENGINE EXPERIENCED COMPRESSOR STALLS. CREW FURTHER REDUCED LEFT ENGINE POWER. STALLS CEASED AND AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE LEFT ENGINE.Feb 21, 1998 · N948L · Doug DC914SDR 99UAL900121Compressor · stalledNR 2 COMPRESSOR STALL SHORTLY AFTER TAKEOFF. FLAMES REPORTED, FIRE BOTTLES DISCHARGED, ENGINE SHUTDOWN. EMERGENCY DECLARED. RETURNED TO FIELD, OVERWEIGHT LANDING WITHOUT INCIDENT. *S/D* THIS ENGINE EXPERIENCED A GROUP 3 SURGE EVENT. GROUP 3 SURGES ARE THFeb 20, 1998 · N644UA · Boeing 767322SDR AU980253Impeller · damaged(AUS) COMPRESSOR BLADE FAILED AND SEPARATED. IMPELLER HAD SUFFERED A BIRDSTRIKE THIRTEEN DAYS EARLIER BUT INSPECTION FOUND IMPACT DAMAGE TO BE WITHIN LIMITS.Feb 18, 1998 · Jetair JETSTM4101SDR 98ZZZX3386Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Feb 18, 1998 · N202HN · Bolkms BK117A3SDR CA990203017Oil Sump · cracked(CAN) THE ENGINE WAS INDUCTED IN THE SHOP FOR HIGH OIL CONSUMPTION. DURING DISASSEMBLY, THE NR 1 AND NR 2 BEARING SUMP WAS FOUND CRACKED IN TWO PIECES. NUMEROUS CRACKS ABOVE AND BEYOND ANY ACCEPTABLE LIMITS WERE ALSO IDENTIFIED DURING DISASSEMBLY OF THE LP CFeb 17, 1998SDR CA980225016Case · damaged(CAN) VIBRATION FELT IN AFT CABIN WHEN THE N1 IS ABOVE 86% ON THE #2 ENGINE. ALL COCKPIT INDICATIONS WERE NORMAL. DAMAGE FOUND ON THE ACCOUSTIC PANEL AT LP COMPRESSOR (FAN) CASING 4-6 O''''CLOCK POSITION, WITHSOME DEBRIS STUCK ON THEO.G.V., CAUSING TURBULENT FFeb 16, 1998 · Lkheed 10113853SDR TWAA9802402Bearing · failedMEM - FLT 1226 - DURING FLIGHT, THE LEFT ENGINE, SPOOLED DOWN. MADE UNSCHEDULED LANDING AT MEM. REPLACED ENGINE. ENGINE WAS DISASSEMBLED AND FOUND NR 3 BEARING WAS THE INITIAL FAILURE. IT THEN CAUSED OTHER FAILURES. (M)Feb 16, 1998 · N919TW · Doug DC982SDR EIAA98055Compressor · stalledNR 2 ENGINE HAD COMPRESSOR STALLED AT FL 390. CHECKED ENGINE PARAMETERS, SHUTDOWN ENGINE. DECLARED AN EMERGENCY TO GET DESCENT CLEARANCE TO FL 310. LANDED YSSY NO PROBLEMS. (M)Feb 15, 1998 · N479EV · Boeing 747132SDR 98ZZZX1046Blades · damagedON ARRIVAL NADI, FOUND FOUR N1 BLADES ON NR 1 ENGINE SEVERELY DAMAGED. SUSPECT CAUSE: INGESTION OF FOREIGN OBJECTS ON RUNWAY 02 CAUSED BY GEMINI AIR CARGO DC10-30F BLOWN WHEELS THAT LANDED EARLIER.Feb 15, 1998 · N470EV · Boeing 747273CSDR 9803156614Compressor · stalledAFTER LANDING AND JUST AFTER STOWING THE THRUST REVERSERS, THE CREW NOTED THE LOW OIL PRESSURE WARNING LIGHT ON AND EGT INDICATION ABOVE REDLINE FOR THE NR 4 ENGINE. THE ENGINE WAS SHUT DOWN AFTER REACHING A MAX EGT OF 1132C FOR 73 SECONDS. MAINTENANCE REPLAFeb 14, 1998 · N614US · Boeing 747251BSDR 98ZZZX1498Diffuser Vane · defectiveDIFFUSER VANE DEFECT. REPLACED ONE STUD.Feb 13, 1998SDR CA980317010Compressor · leaking(CAN) DURING CRUISE A SLIGHT SMELL / HAZE WAS NOTICED IN THE CABIN. NR 2 ENGINE BLEED AIR TURNED OFF. POST FLIGHT INSPECTION FOUND THE ENGINE CONDITION PANEL SHOWED A CHIP DETECTOR FLAG. NR 2 ENGINE OIL FILTER AND CHIP DETECTOR FOUND WITH METAL CONTAMINATION. Feb 12, 1998 · Dhav DHC8102SDR HEEA0013034Scroll · warpedENGINE REMOVED DUE TO LOW POWER. SCROLL REMOVED DUE TO EXCESSIVE AIR LEAKS ON TEST CELL BETWEEN SCROLL AND VANE AS MARKED; WARPED FLANGE.Feb 12, 1998 · N10761 · Bell 206L1SDR CKSA98091Blade · damagedAFTER TAKEOFF, NR 2 ENG HAD A LARGE COMPRESSOR STALL WITH A 40 FT TO 50 FT. REPORTED FLAME OUT THE TAIL, OBSERVED BY TOWER, OTHER ACFT AND GROUND PERSONNEL. TGT = 860, ALL OTHER PARAMETERS WITHIN LIMITS. FIRM 71-23-17-02. PERFORMED BORESCOPE INSPECTION ONFeb 12, 1998 · N103CK · Lkheed 1011385115SDR AU980655Motor · failed(AUS) COMPRESSOR GUIDE VANE MOTOR FAULTY. PART TC: 23,691.Feb 12, 1998SDR HEEA0012988Shroud Housing · defectiveENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF COMPRESSOR PARTS NOTED: COATING LIFTING ON SHROUD HOUSING. INSTALLED A DALLAS AIRMOTIVE OVERHAULED SHROUD ASSY.Feb 10, 1998 · N10761 · Bell 206L1SDR HEEA0012987Scroll · misalignedCOMPRESSOR REPAIR DUE TO LOW POWER ON TEST CELL. INSPECTION OF COMPRESSOR PARTS REVEALED: MISALIGNMENT OF SCROLL ASSEMBLY TURNING VANES. INSTALLED A PHI OVERHAULED SCROLL.Feb 10, 1998SDR CA980305014Blade · broken(CAN) DURING REGULAR SHOP VISIT A 2ND STAGE LP COMPRESSOR BLADE WAS FOUND WITH ONE LUG OF THE REAR STRAP BROKEN OFF.Feb 9, 1998 · Doug DC9SDR 98ZZZX1048Vanes · damagedFLT CZ23556 - DURING APPROACH SHENZHENG AT 600M, RT ENGINE MADE SLIGHT SURGING SOUND AND LATER, ELECTRICAL POWER TRANSFERRED. A LOT OF EICAS MESSAGES APPEARED. RT ENGINE UNCOMMANDED SHUT DOWN, ACFT SAFELY LANDED. CHECKED BVCU AND FOUND '04' CODE, TPU HAD '4Feb 9, 1998 · N769BE · Boeing 757236SDR CA980317005Fan · seized(CAN) JUST AFTER GEAR-UP ON DEPARTURE NR 1 ENGINE GAVE A LOUD BANG WITH ACCOMPANYING TAIL PIPE FLAME. NR 1 ENGINE SHUTDOWN. AIRCRAFT RETURNED FOR A NORMAL LANDING. POST FLIGHT INSPECTION FOUND THE ENGINE FAN SEIZED. THE ENGINE WAS REPLACED.Feb 6, 1998 · Bag BAE146200ASDR RRXA98043Panel · tornDURING A MAINTENANCE VISIT, FOUND NR 2 ENGINE FAN CASE, RT SIDE, AFT THE CLOSE-OUT PANEL ATTACHED TO THE AFT END OF THE STRUT AT 3:00 POSITION WAS SNAGGED DURING ENGINE HOIST, PART WAS TORN ON UPPER FLANGE. REMOVED DAMAGED PANEL, FABRICATED AND INSTALLED NEW Feb 6, 1998 · N8177U · Doug DC871FSDR RRXA98014Compressor · stalledNR 1 ENGINE COMPRESSOR STALLS, SHUTDOWN IN-FLIGHT PER EWA PROCEEDURES. COMPLIED WITH FORM SP003, FOUND 2 BENT BLADES, BLENDED BLADES. FOUND TO BE WITH IN LIMITS PER PRATT AND WHITNEY MAINTENANCE MANUAL 72-0. NR 1 ENGINE OPS CKS GOOD AT ALL POWER SETTINGS.Feb 6, 1998 · N998CF · Doug DC862FSDR 98ZZZX1117Bearing · failedENGINE REMOVED FOR METAL IN CHIP COLLECTORS, NRS 1, 2, AND 3. DISASSEMBLY INSPECTION REVEALED FAILED NR 2 MAIN BEARING. ONE BALL SPALLED AND BEARING CAGE MUSHROOMED ON OD, SILVER PLATE WORN OFF ONLY AT SPALLED BALL AREA. BEARING FORWARDED TO PRATT & WHITNEYFeb 1, 1998SDR WWMA9800022Rear Shaft · shearedENG WAS INSTALLED AND MX WAS PERFORMING ENG BREAK IN RUNS IAW SAAB AMM 71-00-00 PAGES 516-518. THE POWER LEVER WAS ADVANCED FROM 46 PERCENT TO 68 PERCENT TQ WHEN TEMP STARTED TO INCREASE FASTER THAN NORMAL. WHEN THE POWER LEVER WAS RETARDED, TWO AUDIABLE POPSJan 31, 1998 · N335AE · Saab 340BSDR SWAA980131Fan Blades · bentDURING TAKEOFF AT GEAR RETRACTION NOTICED LOUD AIR NOISE AND VIBRATION ON NR 1 ENGINE. RETURNED TO PVD AND MADE AN UNEVENTFUL LANDING. INSPECTED ENG, FOUND THREE FAN BLADES BENT DUE TO BIRD STRIKE. REPLACED FAN SET OF BLADES PER BOEING MM.Jan 30, 1998 · N695SW · Boeing 7373Q8SDR TWAA9801702Comp Blades · fracturedSEA - FLT 30 - CLIMBING OUT, LEFT ENGINE HAD COMPRESSOR STALL AT 5000 FT AND ANOTHER AT 7000 FT. EGT JUMPED 40 TO 50 DEGREES HIGHER THAN RT ENGINE. RETURNED TO SEA. FOUND METAL IN TAIL PIPE. CHANGED THE ENGINE. DURING ENGINE TEAR DOWN FOUND SEVEN EACH NINJan 29, 1998 · N9630A · Doug DC983SDR EIAA98005Fan Blades · bentJFK - APPROACH INTO JFK RUNWAY 22L, APPROXIMATELY 50-100 FEET, HAD BIRD STRIKE IN NR 1 ENGINE. LANDED WITHOUT INCIDENT, WITH AN OUTSIDE AIR TEMP OF 42 DEGREES F. REMOVED AND REPLACED FIVE PAIRS OF FAN BLADES PER MM 72-31-02. INSPECTED NR 1 ENGINE FOR BIRD IJan 29, 1998 · N470EV · Boeing 747273CSDR 9801691152Compressor · stalledDURING LANDING ROLLOUT, THE NR 3 ENGINE COMPRESSOR STALLED. THE EGT REACHED 670C AND THE ENGINE WAS SHUT DOWN. THE CREW RESTARTED THE ENGINE WHILE TAXIING WITH ALL PARAMETERS NORMAL. MAINTENANCE PERFORMED A VISUAL INSPECTION OF THE ENGINE AND AN OPERATIONALJan 27, 1998 · N152US · Doug DC1040
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