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 TSAA0377105Line · leakingDURING TAKEOFF ROLL, UNABLE TO ACHIEVE TAKEOFF POWER ON ENGINE NR 2, FIREWALL ONLY GAVE 1.86 EPR. ABORTED TAKEOFF AND RETURNED TO GATE. FOUND A LEAK IN THE TURBINE EXHAUST LINE, REPLACED THE PT7 TUBE ASSY IAW MM 77-00. LEAK CHECK OF LINE OK. JETCAL ACCOMPLJun 16, 2003 · N820AL · Boeing 737230SDR ABXA030234Blade · damagedTURBINE DAMAGE (T-1) ON NR 1 ENGINE. BLADE TIP MISSING. REPLACED THE NR 1 ENGINE IAW DC-9 MM.Jun 13, 2003 · N969AX · Doug DC941SDR HEEA087144Bolt · damagedTURBINE WAS REMOVED FOR 1750 HOUR INSPECTION. UPON INSPECTION OF PARTS NOTED FRETTING MUTE ON TIE BOLT. PART SCRAPPED.Jun 13, 2003 · N2753F · Bell 206B3SDR SW07200300006Turbine Blades · missingWHILE INVESTIGATING A HIGH PEAK VIBRATION WHICH WAS DISCOVERED BY ECTM, THE MAINTENANCE PERSONNEL PERFORMED A BOROSCOPE INSPECTION AND FOUND BLADES MISSING FROM THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL.Jun 11, 2003 · N508MJ · Cndair CL6002C10SDR HEEA087122Check Valve · leakingENGINE LEAKS OIL STATICLY FROM BURNER CAN.Jun 10, 2003 · N505PH · Skrsky S76CSDR SW07200300005Turbine Blades · missingTHE MAINTENANCE PERSONNEL DISCOVERED 2ND STAGE HIGH PRESSURE TURBINE BLADES MISSING FROM THE TURBINE WHEEL.Jun 6, 2003 · N504MJ · Cndair CL6002C10SDR 2003FA0000760Seal · corrodedPART RECEIVED FROM REPAIR STATION FOR FPI IAW IAE V2500A1A5 (REV 53) AND V2500D5 (REV 35), ATA 72-43-20, TASK 70-23-02-230-501. PART REJECTED AT FPI FOR HOLES AND PITS ON INNER GROVE.Jun 3, 2003SDR HEEA086996Structure · nickedCHECK VALVE SEAT FACE NICKED AND SCORED. REPLACED.Jun 3, 2003 · N499PH · Bell 407SDR WRNA200300011Pressure Switch · leakingDURING CLIMB/CRUISE FULL FIRE INDICATION ON ENG NR 3, LOOP A&B ON, FIRE HANDLE ON, FIRE BELL ON. ENGINE WAS SHUTDOWN, FIRE INDICATIONS OFF IMMEDIATELY AFTER ENGINE SHUTDOWN. FIRE BOTTLE NOT FIRED. APPROX 8800 GALS. OF FUEL DUMPED. A/C RETURNED TO FIELD, LANDEDMay 21, 2003 · N311EA · Lkheed 10113851SDR ERAA087099Combust Chamber · crackedTURBINE HAS LOW POWER. HAS CRACKED ARMPIT ON COMBUSTION CASE. INSTALLED SERVICEABLE COMBUSTION CASE.May 20, 2003 · N125EH · Bolkms BO105SSDR 050849Gas Generator · failedON APPROACH ON FLIGHT 5547 ARRIVING FROM PITTSBURGH PENNSYLVANIA TO WATERTOWN NEW YORK, THE LEFT ENGINE ITT EXCEEDED LIMITS. THE ENGINE WAS SHUT DOWN AS A PRECAUTIONARY MEASURE. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED May 20, 2003 · N171ZV · Beech 1900DSDR ASAA0380478Blade · failedON TAKEOFF ROLL FROM MZT, NR 2 ENGINE VIBRATION OCCURRED ABORTED TAKEOFF AND RETURNED TO THE GATE SUBSEQUENT ENGINE CHANGE INITIATED. A LOUD BANG AND VIBRATION FROM RIGHT ENGINE OCCURRED ON TAKEOFF ROLL AT 80 KNOTS. ABORTED TAKEOFF. REPLACED ENGINE. SUBSEQUMay 19, 2003 · N981AS · Doug MD83SDR SW07200300004Turbine Blades · damagedWHILE PERFORMING A BOROSCOPE INSPECTION AFTER A PEAK VIBRATION, THE MAINTENANCE PERSONNEL DISCOVERED 2ND STAGE HIGH PRESSURE TURBINE BLADES DAMAGE.May 16, 2003 · N508MJ · Cndair CL6002C10SDR 2003FA0000501Blade · crackedT4 BLADE PART NUMBER 775404 KNIFE EDGES AXIAL CRACKS. (APPROXIMATELY 40 PERCENT)May 14, 2003SDR CA030512002Bushing · wrong part(CAN) UPON ATTEMPTING TO INSTALL TWO BUSHINGS ON THE TORSION SHAFT FOR THE ENGINE IT WAS NOTICED THAT THE TWO BUSHINGS HAVING THE SAME PART NUMBER HAD A DIFFERENT WALL THICKNESS AND INSIDE DIAMETER. THE SAME PART NUMBER WAS STAMPED ON EACH BUSHING. THE REMAINDMay 12, 2003SDR 2003FA0000626Nozzle · crackedRECEIVED THE ENGINE FOR REPAIR DUE TO HIGH OIL TEMPERATURE. DURING INSPECTION OF THE PARTS FOUND THE WELD ON 1 OF THE 5 TURBINE NOZZLE DIAPHRAGM RETAINING KEYS WAS CRACKED THROUGH THE CNETER FOR ALMOST ITS ENTIRE LENGTH.May 9, 2003SDR SW07200300003Turbine Blades · damagedBOROSCOPE INSPECTION WAS REQUIRED BECAUSE OF VIBRATION PEAK. THE INSPECTION REVEALED DAMAGE HIGH PRESSURE TURBINE FAILURE.May 8, 2003 · N503MJ · Cndair CL6002C10SDR AUS20030609Engine · seized(AUS) LT ENGINE SEIZED IN FLIGHT. INVESTIGATION FOUND SEVERE DAMAGE TO ALL TURBINES AND STATORS.May 4, 2003 · Swrngn SA226TCSDR ALGA086259Nozzle · flakingFOUND METAL FLAKING OFF ON 1ST STAGE BLADE PATH.Apr 25, 2003 · Clark 1000CLARKSDR AUS20030475Shroud · cracked(AUS) NR 2 ENGINE FAN FRAME OUTER SHROUD CRACKED. CRACK LENGTH APPROXIMATELY 127MM (5IN). AIRCRAFT IS FOREIGN REGISTERED 5W-SAM.Apr 22, 2003 · Boeing 737800*SDR SW07200300001Turbine Blades · damagedTHE CREW REPORTED N2 VIBRATION AFTER WHICH THE MAINTENANCE PERSONNEL PERFORMED A BOROSCOPE INSPECTION WHERE THEY DISCOVERED THE HIGH PRESSURE TURBINE BLADE DAMAGE.Apr 16, 2003 · N506MJ · Cndair CL6002C10SDR SW07200300002Turbine Blades · missingBOROSCOPE INSPECTION REVEALED THE LOSS OF HIGH PRESSURE TURBINE BLADES.Apr 16, 2003 · N504MJ · Cndair CL6002C10SDR CA030424003Turbine · damaged(CAN) THE ENGINEERS WERE CARRYING OUT THE ALERT SERVICE BULLETIN A292-72-0263.SUBJECT: CHECK OF RELATIVE POSITION OF 2ND STAGE TURBINE BLADES.THIS CHECK OF THE POSITION OF 2ND STAGE TURBINE BLADES CAN BE CARRIED OUT BY TWO METHODS WITHOUT DISASSEMBLY AND WITH Apr 16, 2003 · Snias AS350B2SDR CA030501006Engine · failed(CAN) FAILURE OCCURRED DURING THE TAKE OFF ROLL AT 65 KNOTS, AIRCRAFT RETURNED TO THE GATE. THE RUNWAY WAS SHUTDOWN FOR A BRIEF PERIOD TO ALLOW FOR DEBRIS TO BE CLEANED UP. A/C 714 EXPERIENCE FAILU RE OF NR 1 LT ENGINE DURING THE TAKEOFF ROLL. A LOUD BANG FOLLApr 15, 2003 · Boeing 717200SDR AUS20030421Blade · damaged(AUS) NR 2 ENGINE HIGH PRESSURE TURBINE BLADES DAMAGED. ONE BLADE HAD MATERIAL MISSING AND TWO BLADES HAD IMPACT CRACKING. FOUND DURING BOROSCOPE INSPECTION.Apr 13, 2003 · Boeing 737400SDR ERAA086433Nozzle · separatedNR 2 NOZZLE HAS SEPARATION FROM INNER BAND.Apr 11, 2003 · N130EH · Bolkms BO105CBSSDR CA030925001Blade · failed(CAN) FAILURE OF LPT3 BLADE. THESE BLADES WERE INSTALLED AT TIME OF MANUFACTURE. BASED ON EXPERIENCE FROM OTHER EVENTS, SEPARATIONS OF THE LPT 3 BLADE HAVE BEEN TRACED TO EXCESSIVE MECHANICAL ADJUSTMENT DONE DURING TIME OF MANUFACTURE. WHILE THIS IS A COMMON PApr 8, 2003 · Raythn HAWKER800XPSDR CA030507005Bolt · broken(CAN) ENGINE IS AT RRC FOR REPAIR DUE TO HIGH VIBRATION ON WING. VIBRATION ON THE REAR PICK UP WAS CONFIRMED ON A TEST BED RUN AT RRC. DURING THE STRIP OF THE TURBINE SECTION IT WAS NOTED THAT 2 OF BOLTS HAVE RELEASE THEMSELVES FROM THE LP TURBINE INNER SEAL Apr 3, 2003 · Gulstm G1159BSDR ALGA085823Shaft · corrodedON INSTALLATION INSPECTION FOUND PART HAD HEAVY PITTING ON INNERWALL OF SHAFT, ALSO DEEP GROOVES AT INNER SHAFT MATING SURFACE. RETURNED PART FOR WARRANTY CREDIT.Mar 25, 2003 · Clark 1000CLARKSDR C8GA20030008Bearing · failedFLIGHT 723 FROM BOS TO ROC. ON CLIMB OUT, NR 3 ENGINE OIL QUANTITY DECREASED STEADILY TO APPROXIMATELY ONE GALLON. AIR TURNBACK TO BOSTON AND AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED AND SERVICE NR 3 ENGINE OILS. RAN ENGINE ON GROUND AND NO OILMar 20, 2003 · N808EA · Boeing 727225SDR DLM88030252Engine · damagedON T/O HEARD LOUD BANG AND NR 2 ENG EPR AT 1.5. WITH CLIMB POWER SELECTED RT ENG STAYED AT IDLE 3-5 MINS. THEN OIL QTY WENT TO 0 AND RT ENGINE WAS SHUT DOWN. A/C RETURNED TO ATL. FOUND RT ENG TURBINE DAMAGED. NO DAMAGE FOUND IN FAN OR COMPRESSOR AREA. ENGMar 18, 2003 · N913DE · Doug MD88SDR CA030313007Engine · failed(CAN) FLIGHT 41, NR 1 ENG FAILURE ON CLIMBOUT SHORTLY AFTER TAKEOFF THROUGH 3200 FT ASL, CREW HEARD A BANG FROM NR 1 ENG AFTER CLIMB THRUST WAS SET & FLAPS HAD RETRACTED. CREW IDENTIFIED PROBLEM AS NR 1 ENG NOT PRODUCING THRUST & THE 'EGT' WAS PEGGED HIGH OFFMar 11, 2003 · Boeing 737281SDR CA030526012Engine · fod(CAN) ENGINE DOESN'T CRANK. COMPRESSOR APPEARED LOCKED. STARTER & FCU REMOVED. COMPRESSOR STILL LOCKED. WHILE TRYING TO ROTATE COMPRESSOR BY HAND IT EVENTUALLY FREED UP A BIT. IT WOULD ROTATE 1 AND 1/2 TURNS THEN LOCK UP. SUSPECTED FOD IN THE COMPRESSOR. ENGIMar 5, 2003 · Snias AS350BASDR ALGA085090Coupling · gougedFOUND N1 COUPLING INTERNAL SPLINES CHIPPED/GOUGED AND O.D. RUSTED.Mar 5, 2003 · Clark 1000CLARKSDR CA030314004Bearing · failed(CAN) ON TEST FLIGHT FOLLOWING SCHEDULED MAINTENANCE INSPECTION, ENGINE CHIP LIGHT ILLUMINATED. AIRCRAFT LANDED AND ENGINE WAS SHUTDOWN, N2 DECAYED RAPIDLY AT SHUTDONW. TURBINE WAS FOUND TO HAVE ROTATIONAL BINDING, SUSPECT NR 8 BEARING FAILURE. METAL CONTAMINMar 3, 2003 · Bell 206BSDR HEEA085054Combustion Liner · crackedHARD STARTING ON LIGHT OFF, WORN FUEL NOZZLE FERRULE AND LINER CRACKED. IN REPAIR.Feb 28, 2003 · N6748D · Bell 206L3SDR HEEA085053Shield · crackedNOZZLE SHIELD CRACKED. IN REPAIR.Feb 28, 2003 · N6748D · Bell 206L3SDR AWXA20030021ATurbine Blades · fracturedSLC - ABORTED TAKEOFF - FLT 0220 - ON TAKEOFF ROLL AT SLC EN ROUTE FOR PHX FELT STRONG VIBRATION FROM R/H SIDE OF AIRCRAFT AND IN R/H THRUST LEVER. ALL ENGINE INDICATIONS WERE NORMAL AT THIS POINT WITH NO WARNING INDICATIONS. REJECTED TAKEOFF AT 130 KTS INDICAFeb 27, 2003 · N183AW · Boeing 737277SDR ZAVR192XShaft · chafedTURBINE SHAFT APPROXIMATELY 2 FEET AFT OF THE SPLINED AREA, SHAFT SHOWS EVIDENCE OF TWISTING OR BLENDING THAT REMOVED MATERIAL.Feb 25, 2003SDR SWAA030421Turbine · failedAIR TURNBACK, DECLARED EMERGENCY, DURING CLIMB EXPERIENCED NR 1 ENG HIGH EGT IND, REDUCED PWR TO NR 1 ENG. REMOVED AND REPLACED NR 1 ENG PER MM.Feb 21, 2003 · Boeing 7372H4SDR CA030312016Bearing · making metal(CAN) DURING A FLIGHT THE ENGINE CHIP LIGHT ILLUMINATED, THE PILOT LANDED AND THE LOWER CHIP PLUG WAS INSPECTED AND HAD SHINY PARTICLES ON IT. THE AIRCRAFT WAS GROUND RUN FOR 15 MINUTES AND SENT BACK FLYING. THE NEXT DAY HE FLEW FOR 1 HOUR AND HAD ANOTHER CHIFeb 12, 2003 · Hughes 500NSDR ALGA084090Coupling · gougedFOUND DEEP GOUGES ON SPLINES OF N1 COUPLING ON POWER TURBINE.Feb 5, 2003 · Clark 1000CLARKSDR ALGA084074Bearing Race · corrodedFOUND CORROSION PITTING ON POWER TURBINE SHAFT INNER RACE.Feb 3, 2003 · Clark 1000CLARKSDR 2003F00148Blade · brokenFLT - 9161 - DURNG TAKEOFF, LOUD BANG OCCURRED ON LEFT ENGINE. ABORTED TAKEOFF. SEPARATED POWER SECTION FROM GAS GENERATOR AND DETERMINED THAT FOUR POWER TURBINE BLADES WERE BROKE OFF AT THE BLADE ROOT. POWER SECTION HAS MAJOR INTERNAL DAMAGE. REPLACED LEFJan 31, 2003 · N69549 · Beech 1900DSDR QXEA0300129Turbine Blades · damagedPDX - NR 1 ENGINE FAILED SCHEDULED BORESCOPE INSPECTION. FOUND TWO HPT 1 BLADES 2/3 MISSING. REPLACED ENGINE. AIRCRAFT OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE UNDER INVESTIGATION AT GE. INVESTIGATION BY THE ENGINE MANUFACTURER (GEJan 28, 2003 · N609QX · Cndair CL6002C10SDR CA030708006Turbine Wheel · failed(CAN) ENG SUSPECT INTERNAL VIBRATION. SOURCE OF VIBRATION WAS 6, BROKEN BY STRESS RUPTURE, P/N 3101512-6 BLADES ON FIRST STAGE T-WHEEL ASSY. P/N 3101512-6 BLADES ARE NO LONGER BEING INSTALLED. IT IS NOTED THAT 6 P/N 3101512-6 BLADES WERE REPLACED DURING A PJan 20, 2003 · Bag JETSTM3212SDR QXEA0300103Turbine Blades · damagedPDX - NR 1 ENGINE FAILED SCHEDULED BORESCOPE INSPECTION. FOUND TWO HPT BLADES 1/3 MISSING. REPLACED ENGINE. AIRCRAFT OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE UNDER INVESTIGATION AT GE. INVESTIGATION BY THE ENGINE MANUFACTURER (GE) Jan 20, 2003 · N604QX · Cndair CL6002C10SDR ARWA20030103Blade · damagedNR 3 ENGINE AT 370 FEET, BOTH CHANNEL A AND B 2.7 CAUTION LIGHT ON. SHUTDOWN ENGINE 1200Z. FEELING THE VIBRATION ON THE FLOOR. REMOVED AND INSPECTED MASTER AND INTERNAL GEAR-BOX MAGNETIC CHIP DETECTOR AND OIL FILTERS IAW MM. NO EVIDENCE OF INTERNAL FAILUJan 19, 2003 · N307GB · Lkheed 1011385115SDR HEEA083767Shield · crackedNR 1 NOZZLE SHIELD CRACK AT CENTER OF SHIELD DOME. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N501PH · Bell 407SDR HEEA083766Check Valve · smokeCHECK VALVE SMOKING ON SHUTDOWN. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N742PH · Bell 407
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