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 CA120504004Turbine Wheel · damaged(CAN) OPERATOR IS IMPROPERLY MARKING PARTS THAT THEY MFG, PURSUANT TO A LICENSING AGREEMENT WITH OEM MFG. REF: MFG AO 230-91 IAW CHAPTER 561 AERONAUTICAL PRODUCTS. PARTS ARE BEING PRODUCED WITH NO MFG CAGE CODE, "HAS ONLY THE OEM MFG CAGE CODE DESIGN APPROVALSDR HEEA20120501940Bearing · spalledNR 5 BEARING EXHIBITS SPALLING ON OUTER RACE IN TURBINE. INSTALLED NEW NR 5 BEARING.SDR HEEA2012042933771Bearing · spalledTURBINE REMOVED TO INSPECT FOR METAL IN OIL. ON INSPECTION OF NR 5 BEARING, FOUND SPALLING AT OUTER RACE SPLIT. SCRAP PART AND REPLACE WITH NEW.SDR ASMF201204008Blade · damagedDURING A BORESCOPE INSPECTION OF THE HPT 1ST STAGE BLADES OF THE LT ENGINE WAS DETECTED 1 BLADE OF THE HPT 1ST STAGE WITH A CRACK OUT OF LIMITS IAW MM 72-00-00 PARAGRAPH G 1(A), WITH DIMENSIONS OF 0.125" LONG IN THE T/E AREA. MX PERSONNEL REPLACED AND TESTED SDR K2DA201205310001Turbine Wheel · failedTURBINE RUBBING SOUND DETECTED ON SHUTDOWN. TURBINE SECTION REMOVED FROM SERVICE FOR INSPECTION. INSPECTION FOUND NR 1 AND NR 2 TURBINE WHEELS RUBBING DUE TO NR 2 NOZZLE WARPING. BOTH TURBINE WHEELS AND NR 2 NOZZLE UNSERVICEABLE.SDR Y2PA20120417013Turbine Case · rupturedAT 14000 FT, NR 1 ENGINE FIRE INDICATION AND HORN ACTUATED. REDUCED THRUST IAW EMERGENCY CHECKLIST, LIGHT EXTINGUISHED. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. INSPECTION DISCOVERED A HOLE ON PYLON SIDE OF THE ENGINE TURBINE CASING, CAUSING FIRE INDSDR M3XA20130726509Turbine Wheel · failedEXPERIENCED A LT YAW AND LOUD HOWLING/GRINDING SOUND FROM TRANSMISSION. NO CAUTION, ADVISORY, OR WARNING LIGHTS. LOWERED COLLECTIVE TO UNLOAD TRANSMISSION AND TO KEEP AUTO AIRSPEED, LOUD HOWL PERSISTED. LANDED.SDR USAA2012092100018Turbine Blades · brokenON TAKEOFF ROLL, CAPTAIN REPORTED A LOUD NOISE AND SUDDEN STOPPAGE OF ENGINE 2. REJECTED TAKEOFF AT 70 KNOTS. REMOVED AND REPLACED NR 2 ENGINE. TEARDOWN OF ENGINE REVEALED THAT THE ENTIRE HPT BLADE SET WAS BROKEN DOWN TO THE PLATFORM WHICH CAUSED UPSTREAM DSDR USAA2012092100017Turbine Blades · brokenON TAKEOFF ROLL, CAPTAIN REPORTED A LOUD NOISE AND SUDDEN STOPPAGE OF ENGINE 2. REJECTED TAKEOFF AT 70 KNOTS. REMOVED AND REPLACED NR 2 ENGINE. TEARDOWN OF ENGINE REVEALED THAT THE ENTIRE HPT BLADE SET WAS BROKEN DOWN TO THE PLATFORM WHICH CAUSED UPSTREAM DSDR USAA2012041300010Turbine Blades · failedON TAKEOFF ROLL, CAPTAIN REPORTED A LOUD NOISE AND SUDDEN STOPPAGE OF ENGINE 2. REJECTED TAKEOFF AT 70 KNOTS. REMOVED AND REPLACED NR 2 ENGINE. TEARDOWN OF ENGINE REVEALED THAT THE ENTIRE HPT BLADE SET WAS BROKEN DOWN TO THE PLATFORM WHICH CAUSED UPSTREAM DSDR SIMA20120410016O-Ring · leakingON FLIGHT 2756 THE CREW REPORTED THE NR 1 ENGINE WAS SMOKING AFTER SHUTDOWN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE SHAFT PLUG SEAL AS PER MM 72-59-15. NO LEAKS NOTED AT THIS TIME. OPS CHECKED GOOD. THE AIRCRAFT WAS RESDR 5BMA20120418001Turbine Blades · failedTHE PILOT REPORTED THE FOLLOWING, DURING CLIMB AFTER TAKEOFF FROM KOMA AT APPROXIMATELY 11,000 MSL THE RIGHT ENGINE ABRUPTLY LOST POWER. TORQUE WENT TO ZERO, ITT RAPIDLY DISMINISHED. COMPLETED EMERGENCY MEMORY ITEMS PER MANUFACTURE'S CHECKLIST. SHUTDOWN ANDSDR CA120409001Bearing · failed(CAN) IN LEVEL FLIGHT AT FL 360. LEFT ENGINE BEGAN MAKING POPPING SOUNDS ACCOMPANIED BY METALLIC CLUNKING/GRINDING NOISES. POWER LOSS AND NOTICEABLE ODOR AND MINOR VISIBLE SMOKE WAS NOTED, ALONG WITH IMMEDIATE MASTER WARNING ANNUNCIATOR LT. LT ENGINE INTERNSDR CA120423003Blade · failed(CAN) AFTER TOUCHDOWN, THE ENGINE POWER LEVER WAS BROUGHT BACK TO IDLE AND THE CREW NOTED THAT THE "VACUUM LOW" ANNUNCIATOR WAS ILLUMINATED. THIS WAS FOLLOWED BY SEVERAL OTHER INDICATIONS THAT WERE CONSISTENT WITH AN ENGINE OUT. AS THEY ATTEMPTED TO EXIT THESDR USAA2012040600006Seal · leakingDIRTY SOCK ODOR ON DESCENT & APPROACH. FOUND OIL STREAKS IN THE NR 1 ENGINE LP STUB SHAFT. REMOVED AND REPLACED NR 1 ENGINE LPT TURBINE SHAFT BLIND CAP SEAL PER AMM 72-51-41-400, NR 5 BEARING JET OIL TRANSFER TUBE PACKINGS PER AMM 72-50-50, NR 5 BEARING COMPSDR UALA2012032901961Lug · crackedFOUND SEVERAL CRACKS ON HPC STAGE 6 TWO DOVETAIL LUGS. REPLACED NR 2 ENGINESDR CA120402002Blade · damaged(CAN) POST FLIGHT WALK AROUND INSPECTION BY MAINTENANCE PERSONNEL IDENTIFIED MISSING PIECE FROM T3/T4 BLADES, ENGINE NR 2. MAINTENANCE DETERMINED DAMAGE WAS BEYOND LIMITS. ACFT REMOVED FROM SERVICE FOR ENGINE REPLACEMENT. AWAITING ENGINE SHOP TEAR-DOWN TO SDR 2012FA0000164Ring · brokenBORESCOPE EVALUATION OF THE ENGINE PRIOR TO REMOVAL OF THE CT VANE RING SHOWED RUB ON THE L/E OF THE CT BLADES. ON THE CT VANE RING, ONE OF AIRFOILS SHOWED A "THUMBNAIL" TYPE INSERT ON THE T/E OF ONE AIRFOIL WHICH WAS PARTIALLY LIBERATED AND FOLDED BACK INTO SDR SIMA2012032000601Plug · defectiveON FLIGHT 4201 THE CREW REPORTED SMOKE COMING OUT OF EXHAUST ON SHUT DOWN OF NR 1 ENGINE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 ENGINE SHAFT PLUG IAW RR MM 72-59-15. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TSDR CA120322009Turbine Blades · failed(CAN) PILOT REPORTED CHANGE IN ENGINE SOUND PITCH AND RETURNED TO BASE. AME CONFIRMED NOISE WAS COMING FROM TURBINE SECTION. ENGINE WAS REMOVED AND CONFIRMED THAT TURBINE SECTION HAD MULTIPLE BLADES MISSING. TURBINE BEING FORWARDED FOR TEAR DOWN INSPECTION.SDR HALA2012031400111Blade · damagedON OVERNIGHT FOUND NR 2 ENGINE BLADE DAMAGE AT THE TIP .0652 X .1250 X .2500" FROM TIP OF BLADE. REPAIRED BLADE IAW AMM 72-31-02 FOUND WITHIN LIMITS, EDDY CURRENT CHECKED OK. OK FOR SERVICE.SDR HEEA201203133429Support · damagedENGINE WAS REMOVED DUE TO LOW POWER. NR 2 WHEEL 27 KNIFE WIPED OUT ON PT SUPPORT 25-28 SEAL. NR2 WHEEL SENT TO MFG FOR INVESTIGATION AND PT SUPPORT WILL HAVE 25/28 SEAL REPLACED.SDR HEEA201203133428Wheel · damagedENGINE WAS REMOVED DUE TO LOW POWER. NR 2 WHEEL 27 KNIFE WIPED OUT ON PT SUPPORT 25-28 SEAL. NR 2 WHEEL SENT FOR INVESTIGATION AND PT SUPPORT WILL HAVE 25/28 SEAL REPLACED.SDR HEEA2012031333409Bearing · spalledENGINE WAS REMOVED DUE TO LOW POWER. NR 5 BEARING EXHIBITS SPALLING AT OUTER RACE SPLIT. REPLACED WITH SERVICEABLE BEARING.SDR HEEA201203063408Bearing · spalledENGINE WAS REMOVED DUE TO CYCLED WHEELS. NR 5 BEARING EXHIBITS SPALLING AT OUTER RACE SPLIT. REPLACED BEARING WITH SERVICEABLE PART.SDR HEEA2012022133208Bearing · spalledENGINE REMOVED DUE TO TURBINE O/H. NR 5 BEARING EXHIBITED SPALLING OUTER RACE. R & R NR 5 BEARING WITH NEW PART.SDR CA120228008Rotor · seized(CAN) DURING A FLIGHT THE CREW NOTED NR 2 ENGINE OIL PRESSURE LOSSES. THE CREW SHUTDOWN AND SECURED THE ENGINE AND CARRIED OUT A SINGLE ENGINE LANDING. A PRELIMINARY INSPECTION REVEALED A LARGE QUANTITY OF METALLIC DEBRIS ON THE TM CHIP DETECTOR. NH ROTOR DSDR CA120214001Turbine Blades · damaged(CAN) ENGINE 2 LP VIB STEADY +2.0 IN CRUISE AS WELL AS 4.0 SPIKE AND AMBER BOX AT TOP OF DESCENT. FOUND 2 BLADES, LPT STG 4 MISSING APPROXIMATELY 3-3.5" FROM BLADE TIPS. ALSO CHIP DETECTED ON ENGINE MAINTENANCE.SDR CA120210001Turbine Blades · missing(CAN) DURING CLIMBOUT THRU FL23, FELT AND HEARD VERY NOTICEABLE RUMBLE FROM NR 1 ENGINE LP VIBREATION DURING CLIMB WERE BETWEEN 3.7-3.9 AND IN CRUIZE BETWEEN 2.6-3.0. FOUND TURBINE BLADES MISSING AND BENT.SDR 2012FA0000098Bearing · failedPILOT REPORTED DURING CLIMB OUT OF FL200 FOR FL210 NOTICED THE RT ENGINE EGT RISING. FELT A VIBRATION AND NOTICED THE OIL PRESSURE INDICATOR FLUCTUATING FROM GREEN TO YELLOW AND NOTICED THE TORQUE INDICATOR FLUCTUATING IN 400 FT/LBS INCREMENTS. CONDUCTED AN SDR UALA2012020600704Bolt · out of positionNR 2 ENGINE LT LWR TVBC MOUNT BOLT DROPPED INSIDE ENGINE CASE. ACCOMPLISHED REMOVAL OF BOLT FROM 2 ENGINE.SDR CA120213011Engine · failed(CAN) DURING TAXI OUT WITH PASSENGERS ON BOARD, THE ACFT EXPERIENCED A SUDDEN LOSS OF TORQUE. AIRCRAFT RETURNED TO THE TERMINAL AND THE FLIGHT WAS CANCELLED. PRELIMINARY INFORMATION IS REPORTING BROKEN POWER TURBINE BLADE AND STATOR VANE PIECES IN TAIL PIPESDR CA120213014Turbine Blades · damaged(CAN) THE ENGINE SHUTDOWN AND PILOT REPORTED THE ITT REACHED 1000 C WITH NO TQ AND NH INDICATION AND NO OIL PRESSURE. TROUBLESHOOTING REVEALED DAMAGED HPT BLADES AND DOWNSTREAM DISTRESS. ALL PT BLADES REPORTED FRACTURED.SDR CA120210007Bearing · failed(CAN) AFTER COMPLETING ENGINE TESTS ON THE TEST CELL, A GROWLING NOISE WAS NOTICED, WHILE HAND SPOOLING THE ENGINE. UPON FURTHER INVESTIGATION, THE TURBINE BEARING WAS FOUND TO HAVE SIGNIFICANT WEAR OR FAILURE. DURING THE BEARING REPLACEMENT, IT WAS NOTED THSDR DHLA201200003Blade · missingNR 1 ENGINE FAILED WHEN ENCOUNTER OF CAT AT FL 370 OCCURED. PERFORMED ENGINE FAILURE CHECKLIST AND INFLIGHT AIRSTART ABNORMAL PROCEDURE AND ENGINE SHUTDOWN PROCEDURE. ENGINE MOTORED FROM 0406 TO 0629. OIL PRESSURE AT FAILURE NORMAL, IN CRUISE 10 PSI. FUEL ASDR CA120201003Nut · damaged(CAN) WHILE BUILDING THE HOT SECTION OF ENGINE, THE REAR TURBINE BEARING LOCKED UP WHEN THE MAIN SHAFT WAS STRETCHED. INSPECTION REVEALED THAT THE REAR MAIN NUT, PN 3108066-1 WAS NOT MANUFACTURED PROPERLY CAUSING AN ABNORMAL LOAD ON THE INNER RACE OF THE TURBSDR UIEA2012012800030Stator Vane · damagedLT ENGINE APROX 7 O'CLOCK POSITION STATOR VANE MISSING PIECE OF METAL FWD EDGE NO EROSION NOTED. ENGINE PN ;CF6-80C2B6F, SN 702522 (APPLIED SPEED TAPE IAW AMM 72-33-00)SDR CA120130004Engine · damaged(CAN) DETECTED A GAS PRODUCER TURBINE RUB. DURING A 600 HR INSPECTION. ENGINE R & R WITH SERVICEABLE.SDR QXEA2012012700133Rotor Shaft · failedON CLIMB AT 5000 FT, A LOUD BANG WAS HEARD WITH THE NR 2 ENGINE "FADEC FAIL WARNING" MESSAGE. CREW FOLLOWED CHECKLIST, SECURED ENGINE AND PERFORMED AN UNEVENTFUL RETURN TO THE FIELD AND LANDING. CDS FAULT CODES INDICATE THE FAILURE OF THE NR 2 LP ROTOR SHAFTSDR QMLD201201255951Guide Vane · crackedWHILE PERFORMING DISASSEMBLY OF ENGINE SN 32072 FOR A REAR BEARING OIL PIPE LEAK, FOUND DAMAGE TO THE FOLLOWING COMPONENTS INCLUDING THE PT NOZZLE GUIDE VANE: HP SEGMENT ASSY PN 0319217910, SN 653B FOUND CRACKED. FLAME TUBE PN 031917850, SN 664 CRACKED. HP NSDR CA120129002Turbine · vibration(CAN) DURING TAXI, WHEN THE PILOT PUT THE CONDITION LEVERS TO FEATHER POSITION, NOTICED NOISE AND VIBRATION. PILOT RETURNED TO PARKING AND CANCELLED THE FLIGHT. GROUND INSPECTION REVEALED SECOND STAGE PT TURBINE DISTRESS.SDR UALA2012012400498Bolt · shearedNR 2 ENG REF EG6601 HPT HUB BORESCOPE FOR SLIGHT HOC. REMOVED 5 EA BOLTS FROM LOWER AP41 LINE. NEED TO CONT REMOVING 1 EA BOLT AND 4EA NUTS, CLAMP 792 (MIDSPAN, 4EA BOLTS THAT CONNECT AP41 TO TURBINE COOLING VLV. SPRAYED CLAMP BOLTS WITH PENETRANT TO LOOSENSDR CA120124002Turbine · failed(CAN) EIR JT15D 2011-019, HPT CONTAINED FAILURE.SDR UALA2012011900420Turbine Blades · damagedNR 1 ENG (222162) HAS 1 EA HPT TURBINE BLADE WITH BURN THROUGH INTO THE INTERNAL CAVITY ON THE CONCAVE SIDE IN AREAS 'B' AND 'C' WITH AN AREA OF LIFTED MATERIAL IN AREA 'C'. NOT ALLOWED PER AMM 72-00-00 CONFIG 2 PG 698.69. OK TO CONTINUE FOR 5 CYC TO MAX PTCSDR CA120202002Blade · damaged(CAN) EIR PT6A 2012-005, CT BLADE TIPS DAMAGED AS A RESULT OF SHROUD MOVEMENT.SDR CA120204001Turbine · failed(CAN) PILOT WAS PERFORMING SLING OPERATIONS AND LANDED FOR FUEL. ACFT WAS SHUTDOWN FOR APPROXIMATELY 10 MINUTES AND PILOT THEN STARTED ACFT WITH NO DEFECTS AND CARRIED ON OPERATIONS. AT THE NEXT FUEL STOP, PILOT LANDED AND SHUTDOWN ACFT FOR APPROXIMATELY 10 SDR CA120120002Blade · fractured(CAN) THE NR 2 ENGINE HAD A DRAMATIC TREND SHIFT INTO LT, AND IMMEDIATE ACTION WAS TAKEN WITH THE RESULTS. THE FOLLOWING SHIFTS WERE IDENTIFIED: CRUISE FUEL FLOW INCREASE BY 2.6 PERCENT. CRUISE CORE SPEED INCREASE BY 0.650 PERCENT. CRUISE EGT INCREASE BY 15SDR HEEA201201132925Bearing · spalledENGINE REMOVED DUE TO DEBRIS FOUND ON SCAVENGE FILTER. SPALLING FOUND ON OUTER RACE OF NR 5 BEARING AT SPLIT. REPLACED NR 5 BEARING WITH NEW.SDR USAA2012011200006Packing · leakingDIRTY OIL SOCK SMELL IN CABIN ONLY. EMERGENCY DECLARED. FOUND OIL DEPOSIT / RESIDUE AROUND FAN DISC HUB BEHIND SPINNER ON NR 1 ENGINE. REMOVED AND REPLACED NR 1 ENGINE LPT SHAFT PLUG O-RINGS PER AMM 72-55-00-960. OPS CHECKED GOOD.SDR HEEA2012010832853Bearing · spalledTURBINE REMOVED DUE TO METAL IN OIL. UPON INSPECTION OF NR 5 BEARING FOUND SPALLING ON OUTER RACE. REPLACED WITH NEW.
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