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 HEER20160607694Bearing · spalledENGINE REMOVED 5-28-16 FOR REPAIR DUE TO TURBINE O/H AND 2000 HR INSPECTION. TURBINE NR 5 BEARING SPALLING ON OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.SDR HEER20160607693Bearing · spalledENGINE REMOVED 5-26-16 FOR REPAIR DUE TO TURBINE O/H AND 2000 HR INSPECTION. TURBINE NR 5 BEARING SPALLING AT BEARING OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.SDR HEER20160531603Bearing · spalledTURBINE REMOVED 5-19-16 FOR METAL IN OIL. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. INSPECTED BEARING FOUND SPALLING ON OUTER RACE AT SPLIT. SCRAP PART AND REPLACED WITH NEW.SDR DALA2016053104189Turbine · failedRETURNED TO DEPARTURE DUE TO A RT ENGINE TURBINE FAILURE DURING CLIMB AT AT 800-1000 FT. RT ENGINE WAS SHUTDOWN IFSD. CREW NOTED MAXIMUM EGT 800DEG. MAINTENANCE FOUND TURBINE DAMAGE AND AN ENGINE CHANGE WAS REQUIRED. ENGINE WAS REPLACED AND SUBSEQUENT CHECSDR ASMF2016072600010Gasket · leakingCAPTAIN REPORTED THAT DURING DESCENT, THE LEFT ENGINE OIL INDICATION LIGHT TURNED ON AND 3 QTS WAS SHOWN. MAINTENANCE PERSONNEL PERFORMED LEFT ENGINE LEAK CHECK IAW AMM 71-00-00-700-823, TESTS 3A AND 3B, DETECTING OIL LEAK IN INTERFACE TRF DISCHARGE TURBINE; SSDR HEER20160526592Bearing · spalledENGINE REMOVED 5-15-16 DUE TO TURBINE O/H. METAL FOUND ON GEARBOX CHIP PLUGS AT TIME OF DISASSEMBLY. REASON FOUND TO BE TURBINE NR 5 BEARING SPALLING AT OUTER RACE SPLIT AND BEARING BALLS. INSTALLED NEW NR 5 BEARING.SDR HEER20160509470Bearing · spalledENGINE REMOVED 4-29-16, DUE TO TURBINE O/H, COMPRESSOR N1 SHAFTING, 150, 300 & 2000 HR INSPECTIONS. TURBINE NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED NR 5 BEARING.SDR HEER20160509469Bearing · spalledENGINE DISASSEMBLED 4-29-16, DUE TO TURBINE OVERHAUL, COMPRESSOR IMPELLER RETIREMENT, CEB-72-6081, 150, 300 & 2000 HR INSPECTIONS. NR 5 BEARING, REMOVED DUE TO SPALLING ON INNER RACE AT SPLIT. REPLACED NR 5 BEARING.SDR WI5R2016050200001Blade · fracturedENGINE WAS SQUAWKED FOR SQUEALING NOISE DURING ENGINE SHUTDOWN. FIELD BORESCOPE INSPECTION REVEALED A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY REVEALED ONE LIBERATED 3RD STAGE BLADE ON THE IP ROTOR.SDR HEER20160414378Bearing · spalledENGINE REMOVED 3-15-16 DUE TO CYCLED TURBINE WHEELS. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED BEARING.SDR HEER20160412377Bearing · spalledENGINE REMOVED 3-8-16, DUE TO CYCLED OUT 1ST AND 2ND STAGE TURBINE WHEELS. REMOVED NR 5 BEARING DUE TO SPALLING ON OUTER RACE AT SPLIT. REPLACED WITH NEW NR 5 BEARING.SDR 8MHR201604110001Turbine Wheel · fracturedFOUND A PIECE OF THE FOURTH STAGE TURBINE WHEEL BLADE AND SHROUD MISSING.SDR HEER20160406364Bearing · spalledENGINE REMOVED 3-5-16 DUE TO IMPELLER RETIREMENT. NR 5 BEARING EXHIBITS SPALLING AT OUTER RACE SPLIT. REPLACED NR 5 BEARING.SDR ASAA2016033016169Bracket · brokenWHILE WORKING OF EGT FOUND NR 1 ENGINE T49.5 UPPER LT S4 PROBE READING HIGH, BOTTOM SENSOR STUD SECOND FROM BOTTOM NUT SHEARED OFF WITH PORTION OF STUD WITH IT. ACFT GROUNDED. REPAIRED BROKEN STUD AS REQUIRED IAW AMM TASK 72-54-00-300-801-F00 AND EA NR POWERPSDR HEER20160328335Bearing · spalledENGINE REMOVED 2-22-16, DUE TO TURBINE O/H. NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE AT SPLIT. REPLACED NR 5 BEARING DUE TO SPALLING.SDR 2016F00089Turbine Case · damagedMISSING TRIPOD CLAMPS AND NUTS ON TCF MODULE. TCF MODULE, TURBINE CENTER. PN: 2497M12G05, SN: FCP5C9TL. THIS TCF MODULE, PN 2497M12G05, SN FCP5C9TL HAS BEEN REMOVED FROM ENGINE. THIS TCF MODULE WAS SENT TO AF SUBCONTRACTOR FOR REPAIR. DURING TCF INCOMING SDR CA160314011Turbine Blades · broken(CAN) THE ACFT WAS IN THE HANGER FOR A ROUTINE DAILY INSPECTION WHEN MAINTENANCE NOTICED THAT WHEN HE LOOKED UP THE EXHAUST PIPE ON THE ENGINE THAT HE COULD SEE THE NR 3 TURBINE ROTOR HAD DAMAGE ON IT. THE TURBINE SHOP WAS NOTIFIED OF THE PROBLEM AND THE MAINSDR HEER20160310255Bearing · spalledENGINE REMOVED 2-3-16, DUE TO WHEEL RETIREMENT. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. INSTALLED REPLACEMENT BEARING.SDR HEER20160310254Bearing · spalledENGINE REMOVED 2-19-16, DUE TO TURBINE OVERHAUL. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. NEW NR 5 BEARING INSTALLED.SDR ASAA2016030315761Turbine · crackedNR 2 ENGINE REAR TURBINE FLANGE ASSY IS CRACKED AT ALL INNER BOLT LOCATIONS. ACFT GROUNDED. REPLACED NR 2 TRF FLANGE IAW AMM 72-56-00-400 F2 & 3.SDR HEER20160224241Bearing · spalledREMOVED 1-22-16 DUE TO TURBINE CRACKED EXHAUST COLLECTOR. NR 5 BEARING SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING.SDR CA160307001Turbine Blades · fractured(CAN) AFTER TAKE-OFF THE CREW OBSERVED A FLUCTUATION IN THE NR 2 TORQUE INDICATION AND COULD HEAR THE CHANGES IN ENGINE POWER SETTINGS. ALL OTHER PARAMETERS REMAINED NORMAL AND IN THE GREEN. THE ENGINE POWER LEVER WAS PULLED BACK TO OPERATE AT A REDUCED POWER SDR CA160302018Turbine Wheel · cracked(CAN) AT OVERHAUL, THE SUBJECT CT DISK WAS FOUND WITH A CRACK ON THE BALANCE RIM ON THE DOWNSTREAM SIDE. NO CRACKS ARE ALLOWED IAW OHM 3021443 INSPECTION REQUIREMENTS. THIS IS A LIFE LIMITED PART, ALLOWABLE LIFE IS 10,000 CYCLES.SDR CA160216011Blades · damaged(CAN) DURING TAXI OUT THE MOMENT THE PILOT ADVANCED POWER LEVER, THERE WAS SMOKE IN CABIN. THE PILOT SHUTDOWN NR 2 ENGINE AND TAXIED BACK TO THE BAY. GROUND ENGINEER FOUND 3 TO 4 PT2 BLADES MISSING TIP HALVES. TURBO MACHINERY CHIP DETECTOR WAS FOUND WITH SIGNISDR CA160301008Stator · damaged(CAN) DURING THE FLIGHT, THE CREW NOTICED RGB CHIP DETECTOR WARNING THEN WAS NOTICED AGB CHIP DETECTOR WARNING WITH STRONG VIBRATION AND LOW OIL PRESSURE 10 PSI. THE PILOT REDUCED THE POWER AND THE OIL PRESSURE INCREASED AROUND 20 PSI, WITH THIS CONDITION THE SDR CA160203024Blade · failed(CAN) ACFT RETURNED TO DEPARTURE AIRPORT ON ACCOUNT OF ENGINE VIBRATIONS. ACFT LANDED OVERWEIGHT. NEW BLADE INSTALLED IAW MM 72-21-00 . GROUND RUN CARRIED OUT IAW MM 71-00-00-710-009A, NO FAULT.SDR HEER20160202132Bearing · spalledENGINE WAS REMOVED 12-12-15 DUE TO VIBRATION. REPLACED NR 5 BEARING DUE TO SPALLING ON OUTER RACE. PART REPLACED.SDR DALA2016020100815Guide Vane · corrodedRT ENGINE EXHAUST GUIDE VANES APPEAR BADLY CORRODED, RUSTY. PERFORMED GVI OF RT ENGINE EXHAUST EXIT GUIDE VANES. NO TROUBLE FOUND AND NO DAMAGE NOTED ON GUIDE VANES. REF AMM 78-11 & 72-33.SDR HEER20160129130Bearing · spalledENGINE REMOVED 1-16-2016, DUE TO METAL ON UPPER AND LOWER CHIP PLUGS. REPLACED NR 5 BEARING DUE TO SPALLING ON OUTER RACE, BALLS AND DAMAGED SEPERATOR. REPLACED BEARING.SDR HEER20160129129Bearing · spalledNR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED BEARING.SDR YRRR2016FA0000052Blade · failedUPON DISASSEMBLY OF ENGINE POST TEST RUN, DAMAGE TO THE LPT MODULE WAS NOTICED. IT APPEARS THAT THE LPT2 BLADE FAILED CAUSING SUBSTANTIAL DAMAGE TO THE SET, 79 EACH. THERE IS NO DAMAGE NOTED UPSTREAM OF THE LPT2 BLADES. ENGINE PERFORMANCE TEST CONDUCTED ON SDR CA160119025Blades · failed(CAN) ENGINE FAILURE ON TAKEOFF. AFTER LETTING THE ENGINES STABILIZE AT 70 PERCENT N1 FOR 15 SECONDS FOLLOWING DE-ICING, WITH NO ABNORMAL INDICATIONS, WHEN THE BRAKES WERE RELEASED AND TAKEOFF THRUST WAS APPLIED THERE WAS A LOUD BANG AND ENGINE NR 2 WAS OBSERVSDR CA160121009Blades · wrong part(CAN) CT BLADES (58 QTY) WERE RECEIVED FOR OVERHAUL. IT WAS OBSERVED THAT THE BLADES WERE NOT HAVING ANY IDENTIFICATION LIKE PART NUMBER & BLADE LENGTH. SINCE THE BLADES CANÏ¿½T BE IDENTIFIED, MAINTENANCE ACTION CANNOT BE CARRIED OUT ON THEM. ALL THE BLADES WSDR CA160108005Turbine · failed(CAN) TURBINE HAD A CATASTROPHIC FAILURE, ACFT AUTO ROTATED TO A CLEARING. 1 MAIN ROTOR BLADE RECEIVED MINOR DAMAGE FROM TURBINE PIECES, NO OTHER ACFT DAMAGE.SDR CA160107008Turbine · failed(CAN) THE TURBINE HAD A CATASTROPHIC FAILURE.SDR CA160119027Turbine Blades · damaged(CAN) NR 1 ENGINE FAILURE. PASSING 12,300 FT, ON CLIMB AFTER DEPARTING CREW, HEARD A LOUD NOISE, FOLLOWED BY A VIBRATION IN THE NR 1 ENGINE, LT ENGINE VIB CAS MESSAGE. ENGINE WAS BROUGHT BACK TO IDLE, CAS MESSAGE EXTINGUISHED AND ACFT DEVERTED. LANDING WAS UNESDR CA160217002Blades · damaged(CAN) BOTH OCCUPANTS OF ACFT NOTICED AN UNUSUAL NOISE COMING FROM THE ENGINE. A PRECAUTIONARY LANDING WAS MADE AND ENGINE SHUTDOWN. UPON INSPECTION IT WAS NOTICED THAT THE BLADES ON BOTH TURBINE DISKS HAD STARTED TO RUB AGAINST THE OUTER CASING. ENGINE RESDR CA151229001Turbine · damaged(CAN) DURING APPROACH THE ENGINE HAS AN IFSD UNDER UNKNOWN CIRCUMSTANCES. THE ACFT LANDED SAFELY AND POST FLIGHT BORESCOPE INSPECTION REVEALED HEAVY HOT SECTION DAMAGE. THE OPERATOR IS BEING ASSISTED BY THE SHOP THAT PERFORMED A HOT SECTION INSPECTION SOME 8SDR HEER201509015Bearing · spalledENGINE REMOVED 11-17-15 DUE TO TURBINE O/H. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. SCRAPPED AND REPLACED BEARING.SDR HEER20151207954Bearing · spalledTURBINE REMOVED 10-9-15 FOR HOT END INSPECTION DUE TO ENGINE HAIR NET INGESTION. REMOVED NR 5 BEARING DUE TO SPALLING OUTER RACE AT SPLIT. SCRAPPED PART AND REPLACED WITH NEW.SDR CA160208002Gas Generator · damaged(CAN) ENGINE WAS SENT TO O/H SHOP WITH THE OPERATOR REPORTING METAL IN OIL. DUE TO THE TSO OF THE POWER SECTION BEING 7597HRS, THE OPERATOR ELECTED TO REPAIR THE GAS GENERATOR MODULE AND O/H THE POWER SECTION. THIS REPORT IS ISSUED TO DISCUSS THE FINDINGS ASSSDR HEER20151202952Bearing · spalledENGINE REMOVED 11-17-15 DUE TO SUDDEN STOPPAGE, INSPECTION. NR 5 BEARING EXHIBITED SPALLING BALLS AND OUTER RACE AT SPLIT. INSTALLED NEW PART.SDR HEER20151202951Bearing · spalledENGINE REMOVED 10-28-15 DUE TO TURBINE OVERHAUL. NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE AT SPLIT. INSTALLED NEW PART.SDR CA151215002Turbine Case · separated(CAN) ON REACHING CRUISE, A FIRE INDICATION OCCURRED FOLLOWED BY A LOUD NOISE AND ENGINE SHUTDOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS THEN CARRIED OUT. POST FLIGHT INSPECTION DID NOT REVEAL ANY FIRE DAMAGE. HEAVY DAMAGE TO THE POWER TURBINE AREA WITH ASDR CA151210004Shroud · cracked(CAN) ON ROUTINE 400 HR BORESCOPE INSPECTION, A SHROUD SEGMENT WAS FOUND CRACKED AND CURLED INTO COMPRESSOR TURBINE BLADES. THIS CAUSED SUBSTANTIAL DAMAGE TO THE CT BLADE TIPS. THE CT BLADES ARE BEYOND REPAIR, SCRAP. HOT SECTION INSPECTION COMPLETED AND PARTSDR AXSA2015112590038Turbine Wheel · disintegratedTHE PILOT REPORTED THAT IN CRUISE, APPROX 20 MINUTES AFTER TAKEOFF, THE RT ENG SURGED MORE THAN ONCE & HE ELECTED TO SHUT IT DOWN. HE THEN DECLARED AN EMER & DIVERTED, MAKING A SUCCESSFUL LANDING. A VISUAL INSPECTION WITH BORESCOPE BY MX PERSONNEL REVEALED MSDR HEER20151123926Bearing · spalledENGINE REMOVED 10-20-15, DUE TO METAL IN OIL. NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE, BALLS AND DAMAGED SEPARATOR. PART SCRAPPED.SDR HEER20151123925Bearing · spalledENGINE REMOVED 9-26-15, DUE TO TURBINE O/H, COMPRESSOR N1 SHAFTING AND NR 2 BEARING, GB CEB 72-6081, PICCOLO TUBE, 150, 300 AND 2000 HR INSPECTIONS. REPLACED NR 5 BEARING DUE TO SPALLING ON OUTER RACE AT SPLIT. INSTALLED NEW NR 5 BEARING.SDR CA151130019Blades · separated(CAN) DURING GROUND RUN WHILE MAINTENANCE IS TROUBLESHOOTING OIL TEMP ISSUE, THE ENGINE NR 1 OIL TEMP SLOWLY INCREASE WITH POWER AT 58 PERCENT TQ AT FULL POWER FOR 2 MINUTES. OIL SMOKE AND LOUD BANG NOISE CAME FROM THE ENGINE AND IT WAS SHUTDOWN. THE PROP IS SDR CA151118001Turbine Wheel · out of limits(CAN) DURING MAINTENANCE, THE CT DISK WAS FOUND WITH 230 CYCLES EXCEEDED. PART DESCRIPTION: C.T. DISK PART NUMBER: 3041241 SERIAL NUMBER: A002D2DT TOTAL ACCUMULATED HOURS: 3007.7 TOTAL ACCUMULATED CY: 7430 REFERENCE TO MAINT. MANUAL 3053102 REV. 19 IS LIMITED
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