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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CA151130005Blades · damaged(CAN) DURING A WALK-AROUND, PRIOR TO FLIGHT, THE PILOT DISCOVERED MULTIPLE BLADE DAMAGE TO THE SECOND POWER TURBINE STAGE. ACFT GROUNDED AND WAITING FINAL INSPECTION FOR DISPOSITION.SDR WI5R20151109Blade · missingDURING N1 ROTATION, A GRINDING NOISE WAS HEARD FROM THE FRONT OF THE ENGINE. DISASSEMBLY REVEALED A 3RD STAGE IP ROTOR BLADE WAS MISSING. THERE WAS NO EVIDENCE OF UPSTREAM FOREIGN OBJECT DAMAGE. THE ROTOR HAS BEEN FLUORESCENT PENETRANT INSPECTED WITH NO OTHSDR HEER20151104873Bearing · spalledENGINE REMOVED 10-24-15 DUE TO BROKEN 6 & 7 BOLT. NR 5 BEARING EXHIBITS PROBABLE SPALLING ON OUTER RACE SPLIT. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR ASAA2015103013567Bolt · missing2EA BOLTS & ATTACHING HARDWARE MISSING FROM NR 1 ENGINE INNER FLANGE OF THE TURBINE REAR FRAME AT 7 O`CLOCK POSITION. ACFT GROUNDED. REMOVED PRIMARY PLUG ASSY & TURBINE REAR FRAME OIL INLET COVER. ACCOMPLISHED BOLT INSTALLATION IAW EA 800-72EA-16004 ON NR 1SDR HEER20151028837Bearing · spalledNR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT.SDR M7KA20151102001Bearing · failedDURING CRUISE FLIGHT PILOT OBSERVED AN ENG CHIP LIGHT INDICATION ON THE CENTRAL WARNING PANEL & IAW FLIGHT MANUAL MANDATED PROCEDURES COMPLETED A ROUTINE LANDING AT THE FIRST SUITABLE LANDING SITE. THE HELICOPTER LANDED ON A SECONDARY DIRT ROAD. UPON EXAMINASDR HEER20151021833Bearing · spalledENGINE REMOVED DUE TO 1ST AND 2ND STAGE WHEEL RETIREMENT. NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT.SDR HEER20151009767Bearing · spalledENGINE REMOVED 9-13-15 FOR TURBINE O/H. NR 5 BEARING EXHIBITS PROBABLE SPALLING AT OUTER RACE SPLIT. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR 2018FA0000423Turbine Blades · fracturedA. THE LEFT ENGINE EMITTED A PUFF OF SMOKE AND SEIZED IN FLIGHT. THE AIRCREW COMPLETED EMERGENCY PROCEDURES TO SECURE THE ENGINE AND RETURNED TO BASE. FOLLOWING AN UNEVENTFUL SINGLE-ENGINE LANDING, MAINTENANCE PERSONNEL NOTED EXTENSIVE DAMAGE TO THE POWER TURBSDR HEER20151008766Bearing · spalledENGINE DISASSEMBLED 9-26-15 DUE TO METAL IN OIL. NR 5 BEARING REMOVED DUE TO SPALLING ON BALLS, CRACKED AND ERODED SEPERATOR. REPLACED NR 5 BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR CA151006005Blade · failed(CAN) ENGINE WAS SENT FOR INVESTIGATION AND REPAIR AFTER AN IN-FLIGHT SHUTDOWN INCIDENT. THE INCIDENT STARTED WITH A LOUD NOISE FROM THE ENGINE WITH A SUBSEQUENT TORQUE DROP AND INCREASE OF THE ENGINE TEMPERATURE. THE ENGINE WAS SHUTDOWN AND THE FLIGHT WAS CONSDR CA151015007Blade · fractured(CAN) IN CRUISE FLIGHT, THE PILOT SHUTDOWN THE LT ENGINE AFTER LOW OIL PRESSURE WARNING. THE ACFT RETURNED TO ORIGIN AND MADE AN UNEVENTFUL LANDING. TROUBLESHOOTING REVEALED PT2 BLADE WERE FRACTURED. THE ENGINE WILL BE REMOVED FOR INVESTIGATION.SDR 2015FA0000471Turbine Wheel · dentedDURING THE FINAL AUDIT OF A 3RD TURBINE ROTOR ASSEMBLY, A DISCREPANCY WAS NOTED IN THE ASSEMBLY PROCESS REGARDING THE TOOLING USED TO INSTALL THE PINS SECURING THE BLADES. THE TOOLING WAS STRIKING THE DISK LEAVING AN INDICATION THAT WAS NOT ALLOWED IAW THE OHSDR CA151001002Turbine Wheel · corroded(CAN) AFTER INSPECTION OF DISK LPT STG 2, CORROSION IN CRITICAL AREA, TRANSITION RADIUS HAS BEEN FOUND. ACCORDING TO ATA :72-54-03-200-001 CORROSION IS NOT ALLOWED. IN ADDITION, DAMAGE ON SURFACE G, DEPTH: 0,3 MM, LENGTH:2,58 MM IS OVER LIMIT ACCORDING TO ATASDR CA150930010Turbine Wheel · corroded(CAN) AFTER INSPECTION OF DISK LPT STG 2,CORROSION IN CRITICAL AREA, TRANSITION RADIUS, HAS BEEN FOUND. ACCORDING TO ATA :72-54-03-200-001 CORROSION IS NOT ALLOWED. IN ADDITION, DAMAGE ON SURFACE "G", DEPTH:0,3 MM, LENGTH:2,58 MM, IS OVER LIMIT ACCORDING TO SDR CA150930008Bolt · broken(CAN) BOLTS QTY 9, PART CONDITION: BROKEN LOCATION OF DEFECT: HPT1 TO HPT2 DISC INTERFACE PART TSN/CSN: SAME AS THE ENGINE, FIRST SHOP VISIT. DURING STRIP OF 12320/41121221 FOUND 9 BROKEN BOLTS ATA 72-41-44 01-205, TOTAL IPC QUANTITY IS 19. DAMAGES WERE FSDR 2A6D2015092501Turbine · damagedDURING DISASSEMBLY OF MODULE 2 FOR REAR BEARING SCAVENGE OIL LEAK INVESTIGATION, FOUND METALLIC SEAL PN 9560160210 CUTTING INTO THE BACK SIDE OF THE PT NOZZLE GUIDE VANE PN 0319412140 & THE FRONT SIDE OF THE REAR BEARING SUPPORT PN 0319250420. WE WILL BE REPLSDR HEER20150923715Bearing · spalledENGINE REMOVED 9-10-15 DUE TO METAL IN OIL. REASON FOUND TO BE PTO BEARING SPALLING OUTER RACE. INSTALLED NEW PTO BALL BEARING.
SDR HEER20150921706Bearing · spalledENGINE REMOVED 9-4-15, DUE TO TURBINE O/H. NR 5 BEARING EXHIBITS PROBABLE SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING.SDR CA150921002Turbine · damaged(CAN) PILOTS REPORTED LT ENGINE ITT EXCEEDANCE, 977 C, SHORTLY AFTER SETTING THRUST LEVERS TO TOGA POSITION FOR TAKEOFF. FLIGHT CREW DECIDED TO ABORT TAKEOFF. FOLLOWING BORESCOPE INSPECTION REVEALED SEVERAL LPT BLADES AND VANES DAMAGED BEYOND EM ALLOWABLE LISDR AALA201509219008Turbine Blades · damagedFLIGHT 414, DURING TAKEOFF RT ENG N1 VIBRATION REACHED 7.8 THEN SETTLED DOWN. DURING CLIMB TO FL 380 VIBRATION INCREASED TO 6.5 & CREW HEARD LOUD BANG. FUEL FLOW 10 TO 20 & EGT 150 DEG ABOVE LT ENG. OBSERVED DAMAGE TO TURBINE STAGE 4 & 5 BLADES. R & R RT ESDR CA150926001Blades · failed(CAN) DURING GROUND RUN OPERATION, LOUD NOISE FOLLOWED WITH ITT RISE WAS OBSERVED. ENGINE WAS SHUTDOWN AND BSI INSPECTION CARRIED OUT. POWER TURBINE BLADES HAVE FAILED, WITH THE FIRST STAGE BLADES HAVING SEPARATED CLOSE TO THE ROOT AREA. THE SECOND STAGE GUIDSDR HEER20150911697Bearing · spalledENGINE REMOVED 8-18-15 DUE TO TURBINE O/H AND 2000 HR INSPECTION. NR 5 BEARING REPLACED DUE TO PROBABILITY OF SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING. PART WILL BE SENT TO MFG FOR FURTHER INSPECTION.SDR AXSA20150910001Turbine Blades · looseON THE PILOTS PREFLIGHT, NOTICED A NOISE WHEN SPINNING THE RT PROP. THE ENG WAS INSPECTED, INSPECTION REVEALED THE POWER TURBINE BLADES WERE COMING LOOSE FROM THE POWER TURBINE DISK. THE ACFT WAS GNDED. A MORE IN-DEPTH INSPECTION WILL BE PERFORMED AT A LATESDR CA150910006Turbine Blades · fractured(CAN) ON SHUTDOWN CREW NOTICED VIBRATION AND I HIGH PITCH SOUND COMING FROM THE RT NR 2 ENGINE. MAINTENANCE INSPECTED THE AREA AND FOUND THAT 1 OF THE TURBINE BLADES FROM THE POWER SECTION HAD FRACTURED ROUGHLY .7500 PERCENT OF THE WAY UP THE BLADE, AND WAS ESDR CA150904006Blade · failed(CAN) ENGINE REMOVED FOR INTERSTAGE TURBINE TEMPERATURE (ITT) EXCEEDANCE FOUND HPT STAGE 2 VANES FAILURE DURING MODULE DISASSEMBLY. THE FAILED HPT STAGE 2 VANES MADE CONTACT WITH ALL STAGE 2 HPT BLADES BY INDUCING HEAVY DAMAGE TO THE BLADES LEADING EDGE.SDR HEER20150827679Bearing · spalledENGINE REMOVED 8-9-15 DUE TO TURBINE OVERHAUL. NR 5 BEARING EXHIBITS PROBABLE SPALLING AT OUTER RACE SPLIT. REPLACED WITH SERVICEABLE BEARING.SDR HEER20150825656Bearing · spalledENGINE REMOVED 8-12-15 DUE TO OVERTORQUE. REPLACED TURBINE NR 5 BEARING DUE TO DEEP SCRATCHES ON BALLS AND POSSIBLE SPALLING ON BEARING OUTER RACE. INSTALLED NEW NR 5 BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR ASAA2015081912952Blade · crackedWHILE ACCOMP TC 78472000 "ENG INLET & FAN BLADES DETAILED INSP" FOUND FAN CASE FLANGE 2ND FROM FWD (B) CRACKED AT 11:00 O'CLOCK POSITION AFT LOOKING FWD AT FIRELOOP TRANSPONDER MOUNTING BRACKET. ACFT GROUNDED. REMOVED NR 1 ENGINE IAW T/C 78471000 FOR ENGINE FSDR YADA20150819001Turbine Blades · damagedWHILE INVESTIGATING RISING ENG ITT TREND, FOUND SIGNIFICANT DAMAGE TO COMPRESSOR SHROUD SEGMENTS & CT BLADES. CAUSE OF DAMAGE APPEARS TO BE FROM EXCESSIVE CARBON BUILD UP ON THE COMBUSTION LINER COMING LOOSE & ABRADING SEGMENTS & CT BLADES TO THE POINT THE SESDR HEER20150819590Bearing · spalledENGINE REMOVED 7-31-15 DUE TO METAL IN OIL. CAUSE DETERMINED TO BE TURBINE NR 5 BEARING SPALLING ON OUTER RACE. PART SUBMITTED FOR MFG WARRANTY CREDIT ON FAA 1439578661314. PART WILL BE RETURNED TO MFG FOR FAILURE INVESTIGATION.
SDR HEER20150819589Bearing · spalledENGINE REMOVED 8-7-15, DUE TO METAL IN OIL. NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING ON OUTER RACE SPLIT. RETURNED TO MFG FOR FURTHER EVALUATION.SDR CA150820008Turbine · failed(CAN) THE PROP IS SOLID AND THEY SUSPECT A PT PACK FAILURE.SDR HEER20150811578Bearing · spalledENGINE REMOVED DUE TO A CRACKED EXHAUST COLLECTOR. NR 5 BEARING PROBABLE SPALLING ON OUTER RACE SPLIT. RETURNED TO MFG FOR FURTHER EVALUATION.SDR CA150731002Blade · distressed(CAN) DURING PUSHBACK, AFTER RELEASE PROPELLER BRAKE, PILOT NOTICED ABNORMAL SOUND FROM RT ENGINE. ACFT RETURNED TO BAY AND ENGINE WAS SHUTDOWN. GROUND INSPECTION FOUND PT2 BLADE DISTRESS. THE CUSTOMER PLANS TO PERFORM A BORESCOPE INSPECTION TO DETERMINE THESDR CA150727010Blade · fractured(CAN) PILOT REPORTED VIBRATION IN FLIGHT WITH STRANGE RATTLING SOUND AND VIBRATION IN CONDITION LEVER ON NR 2 ENGINE. AFTER AND ADDITIONAL GROUND RUNS AND INVESTIGATION, ONE PT BLADE WAS FOUND FRACTURED.SDR ALGA0730201536129Bearing · wornDURING CRUISE FLIGHT ENGINE CHIP LIGHT ILLUMINATED. LANDED ON AN OFFSHORE PLATFORM, EXAMINED CHIP PLUG FOUND METAL PARTICLES. UPON RECOVERY OF AIRCRAFT & SUBSEQUENT TEAR DOWN OF ENGINE, THE NATURE OF THE PROBLEM WAS DETERMINED TO BE THE NUMBER FIVE BEARING ISDR HEER20150714422Bearing · spalledENGINE REMOVED 6-30-15 DUE TO METAL IN OIL. FOUND SPALLING AT OUTER RACE SPLIT & WORN POCKET AT SEPARATOR ON NR 5 BEARING. INSTALLED NEW NR 5 BEARING. PART WILL BE RETURNED FOR FURTHER EVALUATION.SDR HEER20150714421Bearing · spalledENGINE REMOVED 6-26-15 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITED SPALLING OUTER RACE, BALLS & DAMAGED SEPARATOR. REPLACED WITH NEW NR 5 BEARING. PART WILL BE SUBMITTED TO FOR FURTHER EVALUATION.SDR 2015FA0000397Blade · failedENGINE EXPERIENCED TOTAL POWER LOSS JUST AFTER TAKEOFF DURING INITIAL CLIMB. PILOT EXECUTED A POWER OFF LANDING ON AN AIRPORT TAXIWAY WITH NO DAMAGE TO THE ACFT OR INJURY TO THE OCCUPANTS. THE COWLING WAS REMOVED AND THERE WAS NO OBSERVED EXTERNAL DAMAGE TO SDR CA150828004Blades · missing(CAN) CUSTOMER JUST REPORTED THAT THEY HAD IFSD EVENT ON NR 2 ENGINE DURING CRUISE. ENGINE WAS SENT FOR HSI & INVESTIGATION. HEAVY DAMAGES WERE FOUND IN HOT SECTION GAS PATH. ALL HPT BLADES WERE MISSING WITH ONLY BLADE PLATFORM REMAINING. THIS CAUSED SUBSTANSDR CA150708002Turbine Blades · fractured(CAN) ENGINE WAS RECEIVED FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED A FIRST STAGE PT BLADE FRACTURE.SDR CA150713002Turbine · damaged(CAN) DURING FLIGHT, STEWARDS HEARD STRANGE NOISES COMING FROM LT ENGINE AND INFORMED THE PILOT. NOTHING ABNORMAL IN COCKPIT/ENGINE PARAMETERS OK, SO ONCE ON GROUND AND BEFORE NEXT FLIGHT, THE PILOT STARTED LT ENGINE AND CONFIRMED STRANGE NOISES AND ITT LOWERSDR CA150702010Turbine Blades · unknown(CAN) ENGINE WAS SENT TO OVERHAUL SHOP FOR REPAIR AFTER THE OPERATOR REPORTED A SCRAPING NOISE IN THE POWER SECTION, UPON ROTATION OF THE PROPELLER SHAFT. THIS REPORT IS ISSUED TO DISCUSS THE FINDINGS RELATING TO THIS INVESTIGATION. SEE ATTACHED EIR PT6A 201SDR FDEA201506292112Engine · failedCLIMBING TO FL 350 AT APPROX FL 250 AT CLIMB POWER, HAD A NR 3 ENG EVM COMPUTER AMBER BOX 5.0. ALL OTHER ENG PARAMETERS NORMAL., HAD AIRFRAME VIBRATION WITH THROTTLE OUT OF IDLE. CLIMB POWER N1 WAS 105. RAN QRH & CALLED MX, RECOMMENDED RTB. TURBINE FAILURESDR HEER20150626390Bearing · spalledTURBINE REMOVED FOR CRACKED EXHAUST COLLECTOR. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. SCRAP PART & REPLACE WITH NEW. PART WILL BE RETURNED FOR FURTHER EVALUATION.SDR CA150713003Turbine Blades · fractured(CAN) DURING DESCENT FROM 15,000 FT, THE CREW REDUCED POWER & THE LT ENG BEGAN TO SURGE. POWER WAS FURTHER REDUCED TO IDLE & ENG CONTINUED TO SURGE. THE CREW ELECTED TO PERFORM A PRECAUTIONARY SHUTDOWN & ACTIVATE THEIR EMER PROCEDURES. THE ACFT LANDED UNEVESDR CA150701008Turbine Blades · damaged(CAN) THE OPERATOR REPORTED AN ENG 2 IFSD. THE AIRCRAFT PERFORMED AN UNEVENTFUL SINGLE ENG LANDING. THE BORESCOPE INSPECTION REVEALED HIGH PRESS TURBINE BLADES DAMAGED. THE ENG WILL BE REMOVED & SENT FOR INVESTIGATION. MFG WILL INVESTIGATE TO ESTABLISH ROOSDR CA150615013Plate · detached(CAN) ENGINE WAS SENT TO OVERHAUL FOR A SCHEDULED HOT SECTION INSPECTION. FOLLOWING REMOVAL OF THE HOT SECTION, THE LP STATOR BAFFLE RETAINING PLATE WAS FOUND TO BE LIBERATED & TWO GAS GEN CASE DIFFUSER TUBES WERE FRACTURED. SEE ETR REPORT PW100 2015-0615.SDR ANCF2015060901Turbine Blades · damagedTAKE OFF WAS DISCONTINUED DUE TO ENG FAILURE BELOW 60 KTS, ENG 2 FAIL. DURING VISUAL INSPECTION AFTER TAKEOFF WERE FOUND ALL BLADES OF LAST TURBINE STAGE DAMAGED. ITS NECESSARY REMOVAL & INSTALL A NEW ENG.
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