JASC 7250

Service difficulty reports · 3,624

Reports filed under 7250 · Turbine 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 = '7250'
  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 UALA2012101205813Vane · crackedNR 1 ENGINE HAS FOD DAMAGE AT 9TH STAGE LPT VANES. FOUR VANES WITH CRACKS BETWEEN .125 INCH TO 500 INCH LONG IN AREAS B AND C. FOUR WITH PLATFORM MAT'L MISSING (AREA D), AND THREE WITH THE MAT'L MISSING LARGEST OF WHICH IS .500 LG X .375 DEEP PER AMM. NO CROct 11, 2012 · N222UA · Boeing 777222SDR CA121009010Nut · binding(CAN) DURING ENGINE ASSEMBLY, THE TURBINE BEARING WAS FOUND TO BE BINDING AFTER THE MAIN SHAFT STRETCH OR TURBINE NUT TORQUING PROCEDURE WAS COMPLETED. THE ROLLERS OF THE BEARING WOULD BIND IN THE INNER RACE "U" CHANNEL. THE TURBINE NUT WAS NEW. THE BEARINGOct 5, 2012SDR UALA2012100305619Turbine Blades · crackedENGINE FAILED BORESCOPE INSPECTION DUE TO REPORTED 3EA T1 BLADES WITH RADIAL TIP CRACKS AND 1 EA T1 BLADE WITH AXIAL CRACK IN AREA "C" ON CONCAVE SIDE OF BLADES. REPLACED ENGINE.Oct 2, 2012 · N455UA · Airbus A320232SDR FDEA201209293509Blades · damagedDURING CRUISE FLIGHT, NR 2 ENGINE THROTTLE LEVER BEGAN VIBRATING WITH ASSOCIATED MILD ACFT VIBRATION FELT. RAN QRH AND REDUCED NR 2 THROTTLE TO IDLE. SHORTLY AFTER REACHING, NR 2 ENGINE EXCELLERATED TO 92 PERCENT N2 AND REMAINED THERE WITH THROTTLE LEVER ASep 29, 2012 · N203FE · Boeing 7272S2FSDR UALA2012092405405Turbine Blades · damagedNR 2 ENGINE HPT STG 1 BLADES 2 EACH HAVE BURN THRU HOLES IN LEADING EDGE AREA "C" WHICH IS OUT OF LIMITS PER MM. REPLACE ENGINE WITHIN 4 CYCLES. ENGINE REPLACED.Sep 24, 2012 · N528UA · Boeing 757222SDR ALGA2012092105Rotor · wornHARD TO TURN N2 ROTOR. DISASSEMBLY IAW MANUAL, COMPLIED WITH PRELIMINARY FOUND GRAPHITE ON 9-12/13-18 SUMP COVER BORE LIFTTING CAUSE HEAVY RUBBING TO SEAL KNIVES CAUSE N2 ROTOR HARD TO TURN. REPLACED SUMP COVER ASSY.Sep 21, 2012 · N281AL · Bell 206L4SDR CA121017010Turbine · seized(CAN) DURING TRAINING FLIGHT, THE PILOT HEARD LOUD BANG COMING FROM NR 1 ENGINE. THE PILOT IMMEDIATELY RETURNED TO DEPARTURE AND LANDED THE ACFT SAFELY. INITIAL CHECK OF THE ENGINE INLET AND OUTLET REVEALED A SEIZE IN THE ROTATING PARTS AND SIGNS OF OVERHEAT Sep 18, 2012SDR CA120926008Bearing · failed(CAN) ENGINE CHIP LIGHT IN FLIGHT. METAL FLAKES/CHIPS FOUND ON ELECTRIC FULL FLOW TRANS DECK DEBRIS MONITOR AND NON-ELECTRIC OIL TANK CHIP PLUG. ENGINE REMOVED FROM ACFT. ENGINE TTSN = 7924.3, ENG TTSI, 1800 HR INSP = 37.5. IT WAS FOUND BY HELI-TECHNIK THATSep 18, 2012 · Snias AS350B2SDR Y2PA20120910041Turbine Blades · damagedCREW REPORTED AFTER DEPARTURE WHEN TRANSITIONING TO QUIET EPR POWER SETTING A SUDDEN LOUD AND EXTREME VIBRATION OCCURRED. OBSERVED LOSS OF EPR, N1 & N2. LT ENGINE WAS VERIFIED AS FAILING AND SOURCE OF VIBRATION WITH THROTTLE TO IDLE. EMERGENCY DECLARED AND Sep 10, 2012 · N205US · Doug DC932FSDR CA120919001Turbine Wheel · fractured(CAN) IN FLIGHT SHUTDOWN. PILOT REPORTED THAT WHILE PULLING POWER, HE HEARD A SERIES OF NOISES, FOLLOWED BY A SHUDDER AND VIBRATION. THE RESULT OF THIS WAS A DECREASE IN ROTOR RPM, FOLLOWED BY A DECAY OF N1. THE FLIGHT OFFICER REPORTED N1 DROPPED TO APPROXIMSep 8, 2012 · Bell 412SDR HEEA20120906722Bearing · spalledENGINE REMOVED DUE TO IMPELLER RETIREMENT. NR 5 BEARING SPALLING IN OUTER RACE AT SPLIT. REPLACED WITH NEW NR 5 BEARING.Sep 6, 2012 · N496PH · Bell 407SDR HEEA20120904748Bearing · spalledENGINE REMOVED DUE TO CYCLED WHEELS. NR 5 BEARING EXHIBITED LIGHT SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.Sep 4, 2012 · N434PH · Bell 407SDR CA120903004Turbine Blades · fractured(CAN) SHORTLY AFTER T/O, A LOUD NOISE WAS HEARD AND ENGINE TORQUE DROPPED TO ZERO ACCOMPANIED WITH FLAMES COMING OUT OF THE EXHAUST. THE ENGINE WAS SECURED AND THE CREW RETURNED TO THE DEPARTURE POINT WHERE AN UNEVENTFUL SINGLE ENGINE LANDING WAS ACCOMPLISHEDAug 23, 2012 · Piper PA42720SDR CA120823001Turbine · damaged(CAN) POWER SECTION FAILED DURING FLIGHT, OIL PRESSURE OBSERVED TO BE LOW. 1ST STAGE TURBINE FOUND DAMAGED.Aug 23, 2012SDR 2012FA0000608Blades · damagedROTORCRAFT TOOK OFF FROM HELIPORT, AT 2-3 MINUTES INTO FLIGHT AND 1500FT MSL A LOUD NOISE WAS HEARD. PILOT HAD LOSS OF POWER, INITIATED AUTOROTATION, PUT ROTORCRAFT DOWN IN AN INTERSECTION. UPON EXITING ROTORCRAFT, FIRE WAS SPOTTED IN ENGINE COMPARTMENT. FIAug 16, 2012 · N551CP · Hughes 369ESDR CA120815001Turbine · damaged(CAN) FRONT INLET CASE REPLACEMENT REPLACEMENT AND LATER DURING TEST CELL PERFORMANCE CHECKS, THE HOT SECTION HAD A MAJOR FAILURE.Aug 15, 2012SDR CA120813015Turbine Blades · distressed(CAN) REPORTEDLY, PT BLADE DISTRESS WAS FOUND ON THE NR 2 ENGINE, WHICH OCCURRED DURING THE ENGINE START ON THE SECOND FLIGHT REVENUE OF THE DAY. NO FURTHER DETAILS ARE KNOWN AT THIS TIME.Aug 7, 2012 · Aerosp ATR72212ASDR 2012FA0000591Blade · damagedPILOT REPORTED INFLIGHT ENGINE SHUTDOWN DUE TO LOSS OF POWER DURING CLIMB AT 5,000 FEET ALTITUDE. AIRCRAFT LANDED SAFELY. ALL ENGINE INDICATION INDICATES NORMAL DURING TAKEOFF AND CLIMB UP TO 5,000 FEET ALTITUDE. MECHANIC ON DUTY, PERFORMED ENGINE BOROSCOPE Aug 7, 2012 · N9454F · Cessna 208SDR CA120813011Turbine Wheel · distressed(CAN) DURING ACFT DELIVERY, THE LT ENGINE SUFFERED POWER TURBINE DISTRESS. THE ENGINE WAS 28 HRS TSO. VERY FEW DETAILS KNOWN AT THIS TIME. FSR WILL GET MORE INFORMATION.Aug 6, 2012SDR HEEA20120804485Bearing · spalledENGINE REMOVED DUE TO TURBINE OVERHAUL. NR 5 BEARING EXHIBITED SPALLING BALLS ON OUTER RACE. REPLACED WITH NEW BEARING.Aug 4, 2012 · N427PH · Bell 407SDR CA120830001Blades · broken(CAN) DURING CLIMB OUT THROUGH APPROXIMATELY 30000` A LOUD BANG WAS HEARD WHICH WAS FOLLOWED BY A YAW AND RT ENGINE INDICATIONS SPOOLED DOWN. ADDITIONALLY, AN AMBER RT ENGINE FLAME OUT MESSAGE WAS RECEIVED. AN EMERGENCY WAS DECLARED AND THE FLIGHT RETURNED AJul 26, 2012 · Bombdr CL6002D15SDR CA121019001Turbine Blades · fractured(CAN) UNUSUAL NOISE DURING START. PILOT REPORTED UNUSUAL NOISE DURING NR 1 ENGINE START, WHEN PROPELLER PITCH CHANGED FROM FEATHER TO UN-FEATHER POSITION. PILOT SHUTDOWN THE ENGINE. MECHANIC PERFORMED ENGINE RUN AND FOUND ENGINE SUFFERED SERIOUS VIBRATION WHJul 23, 2012 · Dhav DHC8301SDR 2012FA0000507Turbine · destroyedENGINE FAILED WHILE CLIMBING THRU 1100 FT. MASSIVE FAILURE WITH LOUD BANG. N1 & N2 SEIZED , RETURNED TO DEPARTURE. REPORTED ENGINE HIGH N2 VIBRATION (5 AC UNITS) FOLLOWING TAKEOFF, WITH RESULTING UNCOMMANDED ENGINE IFSD, SUBSEQUENT PILOT INITIATED AC AIR REJul 23, 2012SDR CA120717005Turbine Blades · fractured(CAN) AFTER T/O, THE PILOT NOTICED A LOSS OF POWER ON NR 2 ENGINE. SECURED THE ENGINE AND RETURNED TO THE POINT ORIGIN WHERE AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED. PRELIMINARY INSPECTION REVEALED A POSSIBLE TURBINE BLADE FRACTURE WITH PROPELLER SEIJul 11, 2012 · Emb EMB120SDR CA120813016Blade · fractured(CAN) DURING LANDING, THE PILOT NOTICED POWER LOSS OF THE NR 2 ENGINE. THE ACFT MADE AN UNEVENTFUL LANDING. A VISUAL INSPECTION OF THE ENGINE SHOWED THE EXHAUST DUCT INNER CRACKED WITH MATERIAL MISSING. THERE WAS NO INDICATION OF FRACTURED PT BLADES. THE POWJul 10, 2012 · Bell 206BSDR CA120716009Blade · fractured(CAN) AFTER TAKINGOFF FROM THE ROOF OF A HOSPITAL, DURING THE TRANSITION PHASE, THE CREW HEARD A LOUD NOISE FOLLOWED BY A POWER LOSS AND NR 1 ENGINE SHUTDOWN. THE CREW FLEW THE ACFT SINGLE ENGINE (OEI) AND PERFORMED AN UNEVENTFUL RUN-ON LANDING AT AIRPORT. Jul 8, 2012 · Doug MD900SDR DVYA20120711001Turbine · damagedDURING APPROACH WHEN THROTTLES WERE RETARDED THE RIGHT ENGINE FLAMED OUT, ENGINE WAS SECURED AND UNEVENTFUL LANDING ACCOMPLISHED. UPON INVESTIGATION FOUND THE RIGHT ENGINE LOW PRESSURE COMPRESSOR/LOW PRESSURE TURBINE SECTION WOULD NOT ROTATE. HIGH PRESSURE CJul 8, 2012 · N221CM · Gulstm G1159ASDR HEEA20120629172Bearing · spalledNR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW BEARING.Jun 29, 2012 · N421PH · Bell 407SDR CA120905004Exhaust Duct · damaged(CAN) WHEN PERFORMING A SCHEDULED FUEL NOZZLE REPLACEMENT, A TECH NOTICED WITH THE BORESCOPE A PART OF THE INNER LINER OF THE EXHAUST DUCT PROTRUDING. THE POWER SECTION WAS THEN REMOVED FROM THE GAS GENERATOR AND FURTHER DAMAGE WAS NOTED.Jun 26, 2012SDR CA120626012Turbine · damaged(CAN) IAW CAMPAIGN 7-0018 CARRY OUT BORESCOPE INSPECTION OF THE HPT STAGE 2 NOZZLE AND HPT STAGE 1 STATOR SHROUD. IAW AMM 72-00-00-290-805, ITEM 7, N 4. HOLE FOUND IN FLOWPATH SURFACE GREATER THAN 31.61 MM AT TIME STOP 2.44 MINUTES OF THE VIDEO. L4601970 RAJun 25, 2012 · Boeing 777333ERSDR CA120626013Shroud · cracked(CAN) CAMPAIGN 7-0018, CARRY OUT INSPECTION OF THE HPT STAGE 2 NOZZLE AND THE HPT STAGE 1, STATOR SHROUD. FOUND 1 STATOR SHROUD L/E SEGMENT WITH 2" CIRCUMFERENTIAL LENGTH MISSING BACK APPROXIMATELY 1" FROM L/E. IAW AMM 72-00-00-290-805 H 01, ITEM 7, N 4 LIMIJun 24, 2012SDR HEEA20120623174Bearing · spalledNR 5 BEARING EXHIBITED SPALLING OF OUTER RACE. INSTALLED NEW BEARING.Jun 23, 2012 · N495PH · Bell 407SDR CA120717001Turbine Blades · damaged(CAN) DURING CRUISE AT FL135, THE PILOT HEARD A NOISE FROM THE LEFT ENGINE, THEN NOTICED ENGINE TEMPERATURE INCREASING FAST AND ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED. POST FLIGHT INSPECTION FOUND FRACTURED TURBINE BLADEJun 19, 2012 · Beech C90ASDR HEEA20120619118Bearing · spalledENGINE REMOVED FOR TURBINE OVERHAUL. NR 5 BEARING EXHIBITED SPALLING OUTER RACE AT SPLIT. REPLACED WITH NEW BEARING.Jun 19, 2012 · N408PH · Bell 407SDR CA120615004Turbine Wheel · cracked(CAN) THE ENGINE WAS REMOVED FROM THE ACFT FOR A SCHEDULED O/H. WHEN THE ENGINE WAS TORN DOWN FOR INSPECTION OF ALL COMPONENTS, THE NR1 T-WHEEL WAS SENT TO THE NDT DEPARTMENT FOR AN FPI INSPECTION WHICH IS ROUTINE TO THE ENGINE INSPECTION REPAIR MANUAL. THEJun 15, 2012SDR HEEA20120613173Bearing Race · spalledENGINE REMOVED DUE TO, RAN WITHOUT OIL PRESSURE. NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE. INSTALLED NEW BEARING.Jun 13, 2012 · N721PH · Bell 407SDR SIMA20120607004O-Ring · leakingDURING MAINTENANCE INSPECTION, FOUND EXCESSIVE SMOKE FROM ENGINE NR 1 AFTER SHUTDOWN. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE SHAFT PLUG O-RING IAW RR MM 72-59-15. THE TEST OF THE ENGINE WAS GOOD IAW RR MM 72-00-00-710-801. ALSJun 7, 2012 · N730KW · Emb EMB135LRSDR CA130306008Blade · damaged(CAN) PILOT REDUCED POWER TO IDLE AT TOUCHDOWN, HE NOTED PROP RPM DECAY BELOW NORMAL. ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED, PROP THEN STOPPED TURNING BUT DID NOT FEATHER. PILOT CARRIED OUT SHUTDOWN PROCEDURE. ACFT WAS TOWED FROM RUNWAY. INITIAL INSPECJun 6, 2012 · Airtrc AT401SDR MHI2012F00000Turbine Blades · destroyedDURING TAXI BOTH PILOTS HEARD AN ABNORMAL WHINNING NOISE COMING FROM THE NR 1 ENGINE, IMMEDIATELY FOLLOWED BY A NR 1 ENGINE CHIP LIGHT. THEY SHUT THE ENGINES DOWN. UPON FURTHER INSPECTION THE FREE TURBINE WAS FOUND TO HAVE DESTROYED BLADES. IT WAS ALSO NOTEJun 5, 2012 · N886TW · Aerosp AS365N2SDR QMLA2012060512090Disk · damagedWHILE PERFORMING TU360 UPGRADE TO ENGINE SN 18789 FOUND THE SECOND STAGE TURBINE DISK BLADE LOCKS DISPLACED LEADING TO BLADE SHIFT. R & R MODULE 3.Jun 5, 2012 · N145SJ · Bolkms BK117C2SDR CA120706004Stator · cracked(CAN) WHILE TROUBLESHOOTING ENGINE LIMITATION, SEVERAL GROUND RUNS WERE CARRIED OUT AND DATA WAS SENT. RECOMMENDED TO REMOVE POWER TURBINE STATOR VANE FOR CALIBRATION. FOUND VANE CRACKED, REPLACED WITH VANE, PN 3024862CL12.7, SN 55EH.Jun 1, 2012 · Beech F90SDR CA120619001Blade · damaged(CAN) DURING CRUISE, THE EEC CAUTION LIGHT CAME ON, FOLLOWED BY ENG SHUTDOWN 4 TO 5 MINUTES LATER & AN UNEVENTFUL SINGLE ENG LANDING WAS ACCOMPLISHED AT DESTINATION. POST FLIGHT INSPECTION FOUND DEBRIS IN THE EXHAUST AREA & TURBINE BLADE DAMAGE. THE ENG WILLJun 1, 2012 · Aerosp ATR42500SDR CA120605006Turbine Blades · fractured(CAN) SHORTLY AFTER LEVELING OFF AT CRUISE ALTITUDE, THE FLIGHT CREW OBSERVED A DECREASE IN TORQUE FROM THE NR 2 ENGINE. THE ENGINE WAS SHUTDOWN AND THE FLIGHT RETURNED TO THE DEPARTURE POINT WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. POST FLIGHT INSPECTIOMay 29, 2012 · Dhav DHC7102SDR CA120529002Blades · damaged(CAN) REPORTED BY GROUND PERSONNEL SOMETHING HAS FALLEN OFF AN ACFT, HAS SHUTDOWN AN ENGINE AND IS IN THE PROCESS OF DUMPING FUEL AND RETURNING. AT 1000` AGL, RAPID EGT RISE RT ENGINE RAPID POWER LOSS. ENGINE SHUTDOWN. STAGE 6 TURBINE BLADES DAMAGED, AND TMay 28, 2012 · Boeing 777333ERSDR LCFA2012F00105Blade · damagedDURING FLIGHT, CREW HEARD A "LOUD BANG" AND NOTED A CORRESPONDING RISE OF THE NR 1 ENGINE EGT. REDUCED POWER TO STABILIZE NR 1 ENGINE EGT AND SUBSEQUENTLY MADE A SAFE RUNNING LANDING AT HOME BASE. A POST SHUTDOWN BORESCOPE INSPECTION OF ENGINE REVEALED THAMay 26, 2012 · N1622S · Snias SA330JSDR CA120605003Blade · fractured(CAN) DURING LOGGING OPERATIONS, AS THE ACFT WAS COMING IN TO DROP, A NOISE WAS HEARD AND A POWER LOSS FOLLOWED ACCOMPANIED BY HIGH TEMPERATURE. THE LOAD WAS LET GO AN A SAFE LANDING FOLLOWED AT THE DROPPING ZONE. INSPECTION FOUND TURBINE BLADE FRACTURES.May 22, 2012 · Bell 212SDR CA120514001Blades · damaged(CAN) EIR PT6A 2012-048, OVERHAUL SHOP WAS ABLE TO CONFIRM THE INTERNAL ENGINE FAILURE REPORTED BY THE CUSTOMER. REVIEW OF THE ENGINE REVEALED EXTENSIVE DAMAGE OF THE POWER TURBINE BLADES AND COMPONENTS DOWNSTREAM AND UPSTREAM THE GAS PATH. THE DAMAGE WAS COMay 14, 2012SDR 2012FA0000316Sun Gear · wornPOWER SECTION SUN GEAR FAILED AS ALL TEETH WORE OFF CAUSING FAILURE OF THE POWER SECTION AND BOTH POWER TURBINE DISKS TO BREAK LOOSE CAUSING ADDITIONAL COLLATERAL DAMAGE TO THE POWER SECTION, EXHAUST DUCT AND COMPRESSOR TURBINE DISK ASSY. INCIDENT HAPPENED ONMay 14, 2012 · Beech B200SDR CA121115013Turbine Blades · fracturedLOUD BANG , METALLIC PARTICLES AND WHITE SMOKE EXITED FROM EXHAUST. 1EA 2ND STAGE PT BLADE FOUND FRACTURED DUE TO THINNER AIRFOIL SECTION, 27 THOU, AT L/E. PT2 BLADE- CASTING ISSUE FIELD ACTION. IT IS PENDING SOME FIELD MFA SINCE THIS IS THE ONLY FAILURE OF May 12, 2012SDR CA120509007Turbine Blades · missing(CAN) PILOTS REPORTED VIBRATION DURING DESCENT. ON ARRIVAL AT GATE, ENGINES WERE INSPECTED. ENGINE 2 LP TURBINE WAS MISSING BLADES.May 7, 2012 · Emb ERJ190100IGW
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