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 CA110704001Bearing · failedEIR PT6A 2011-075, IN CRUISE AT FL 190, A LARGE BANG FOR THE L/T ENGINE FOLLOWED BY A RAPID RISE IT ITT WAS EXPERIENCED. AS THE ITT WAS RISING TO APPROX 860, THE CREW REDUCED TORQUE TO MAINTAIN ITT WITHIN LIMITS. THE TORQUE WAS REDUCED TO 2000 FT/LBS WHERE SDR CA110704002Turbine Blades · failedEIR JT15D 2011-008 O/H SHOP WAS ABLE TO CONFIRM THE OPERATORS REPORT OF HAVING AN HP TURBINE BLADE FAILURE IN ENGINE 70351. 2 OF THE HP TURBINE BLADES (PN 3028601) WERE MISSING THE TOP, OF THE AIRFOILS. THE LIBERATED MATERIAL FROM THE 2 HP TURBINE BLADES CAUSDR HALA2011062700292Turbine Blades · damagedETOPS SIGNIFICANT SYS - FOUND DURING BORO CARD 72-410-C1-2 2 HPT BLADES ON STAGE 2HPT DAMAGED IN AREA B L/E OUT OF LIMITS IAW TABLE 605, PG 65. ENG CHANGE REQUIRED. REMOVED NR 2 ENG IAW HAL M274-767 & INSTALLED NEW NR ENG IAW HAL M275-767.SDR CA110624005Nut · misinstalledSCHEDULED HEAVY MX WAS BEING PERFORMED ENGINE. DURING SEPARATION OF THE STAGE 1 AND 2 HIGH PRESSURE TURBINE DISKS, ONE RETAINING STUDS WAS HEARD TO UNSEAT AND FALL ONTO THE STAGE 2 DISK. WHEN THE 2 DISKS WERE SEPARATED, THE NUT WAS EVALUATED AND WITNESS MARKSDR FDEA201106212370Turbine Blades · damagedSETTING T/O POWER HAD LOUD BANG AND ALL ENG NR 1 INSTRUMENTS DROPPED. REPEATED T/O PRIOR TO T/O. REJECTED T/O PRIOR TO T/O POWER BEING SET. ENG NR1 WAS RUNNING ROUGH AND SMOOTHED OUT AS ENG WOUND DOWN. OPEN COWLING FOUND MASSIVE AMOUNT OF OIL IN COWL. INSPSDR CA110627013Blades · fractured(CAN) POWER LOSS/IFSD SHORTLY AFTER T/O, A LOUD NOISE WAS HEARD FROM THE ENGINE FOLLOWED BY ACFT YAW AND FLAMEOUT. THE ENGINE FIRE WARNING CAME ON AND BOTTLES WERE DISCHARGED. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED AT THE POINT OF DEPARTURE. POST FLIGSDR CA110627012Turbine Blades · fractured(CAN) UNCONTAINED EVENT SHORTLY AFTER DEPARTURE, THE PILOT NOTED THAT THE LT ENGINE TORQUE WAS FLUCTUATING, WHICH WAS FOLLOWED BY A LOUD NOISE AND FLAMES FROM THE EXHAUST. THE ENGINE WAS SHUTDOWN AND A UNEVENTFUL SINGLE ENGINE LANDING WAS MADE AT THE DEPARTURSDR CA110617001Bearing Cage · crackedENGINEERING INVESTIGATION REPORT. CONFIRMED THAT ENGINE DID HAVE METAL CONTAMINATION OF THE OIL SYS. THE SOURCE OF METAL CONTAMINATION WAS THE NR 3 BEARING (PN 3107493-01, S/N FC153527) WHICH HAD A THROUGH GOING CRACK ON THE ROLLER CAGE. THE CRACK ALLOWED THSDR NACA20110044Turbine Blades · disintegratedNR 2 ENGINE FAILURE ON TAKEOFF ROLL (TURBINE SHELLED). REPLACEMENT OF ENGINE IN PROGRESS. TURBINE BLADES DISINTEGRATED. UNCLEAR WHY AT THIS TIME. DAMAGE CONTAINED WITHIN ENGINE COMPARTMENT.SDR CA110615003Bearing Cage · crackedDURING EIR JT15D 2011-006, WAS ABLE TO CONFIRM THAT ENGINE DID HAVE METAL CONTAMINATION OF THE OIL SYS. THE SOURCE OF METAL CONTAMINATION WAS THE NR 3 BEARING WHICH HAD A CRACK ON CAGE WHICH ALLOWED THE ADJACENT ROLLER ELEMENT TO TURN SIDEWAYS WITHIN THE POCKSDR CA110614011Turbine Blades · damaged(CAN) ON CLIMB-OUT THROUGH 25,000 FT A LARGE BANG WAS HEARD AND MODERATE VIBRATION FELT THROUGH THE REAR OF THE ACFT FOLLOWED BY AN EXHAUST ODOR. AIRCRAFT LEVELLED OUT AT 26,000 FT. ALL INDICATIONS WERE WITHIN LIMITS, BUT THERE WAS A LOWER ITT, N1, N2 AND SDR CA110627006Turbine Blades · damagedPOWER LOSS/IFSD DURING CRUISE, THE DREW FELT A SUDDEN YAW WITH VIBRATIONS ON THE ACFT AND IMMEDIATELY NOTED THE NR 2 ENGINE TORQUE AT ZERO. THE ENGINE WAS SECURED AND A UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED AT DESTINATION. POST FLIGHT INSP FOUND FRACSDR CA110609001Blade · failedEIR PT6A 2011-051 CONFIRMED INTERNAL ENGINE FAILURE. THE INTERNAL ENGINE FAILURE WAS CAUSED BY A CT BLADE FAILURE. THE BLADE FAILED AT THE LAST FIRTREE SERRATION CAUSING HEAVY IMPACT DAMAGE OF THE SHROUD AND ITS HSG AND ALSO CAUSING HEAVY IMPACT DAMAGE OF THESDR CA110613004Turbine Blades · damagedVIBRATIONS/IFSD DURING CLIMB THROUGH FL260, SUDDEN VIBRATIONS WERE FELT. LT ENGINE VIBRATION WENT TO FULL SCALE. WHEN ENGINE WAS SELECTED TO IDLE, VIBRATIONS DECREASED. PRECAUTIONARY SHUTDOWN WAS PERFORMED AND AN UNEVENTFUL SINGLE-ENGINE LANDING WAS ACCOMPLISDR CA110606008Turbine Blades · damagedLP BLADE DAMAGE. A VISUAL INSPECTION REVEALED THE FRONT SIDE OF THE LP DISK AND LP BLADE FIR TREE FACES WERE FRETTED AND THE FRONT SIDE OF THE LP DISK AND THE L/E OF THE LP BLADES WERE RIDDLED WITH SMALL IMPACTS (FIGURE 1). THE T/E OF MULTIPLE LP BLADES HADSDR HEEA20110602001Bearing · spalledENGINE WAS REMOVED DUE TO METAL IN OIL. NR 5 BEARING INSP REVEALED SPALLING OF OUTER RACE. REPLACED NR 5 BEARING.SDR USAA2011053100005Seal · damagedCLT - ODOR - PASSENGERS, FLIGHT ATTENDANTS AND COCKPIT CREW SMELLED DIRTY SOCK ODOR AND EXPERIENCED BURNING EYES DURING LAST 15 MINUTES OF FLIGHT. MAINTENANCE FOUND PRESENCE OF OIL UNDER NR 1 ENGINE FAN SPINNER. REMOVED AND REPLACED SEALS ON LPT SHAFT PLUG OSDR CA110525010Turbine Blades · failedENGINE WAS REMOVED SUBSEQUENT TO A CATASTROPHIC FAILURE DURING TAKEOFF ROLL. THE PILOT REPORTED "ENGINE FAILED ON TAKEOFF ROLL, AUDIBLE NOISE, METAL EXITING EXHAUST DUCT, ENGINE WENT TO MIN FLOW AND TAKEOFF ABORTED". DURING DISMANTLE INVESTIGATION, THE ENGINESDR CA110627001Turbine Blades · fracturedPOST FLIGHT INSPECTION DISCOVERED THERE WAS 1EA 2ND STAGE PT ROTOR BLADE SEPARATED FROM THE MIDDLE SPAN OF BLADE. THE PILOTS REPORTED EVERYTHING WAS NORMAL DURING THE FLIGHT. INVESTIGATION REVEALED BLADE FRACTURED BY FATIGUE. MFG RECOMMENDS THE SDR BE CLOSEDSDR CA110531001Turbine Blades · fracturedENGINE SURGING IFSD AFTER T/O, A LOUD NOISE WAS HEARD ACCOMPANIED BY FIRE WARNING. THE ENGINE WAS SHUTDOWN AND THE ACFT RETURNED TO THE DEPARTURE POINT WHERE AN UNEVENTFUL SINGLE ENGINE LANDING WAS MADE. POST FLIGHT INSPECTION FOUND FRACTURED POWER TURBINE BLSDR CA110516010Turbine Blades · damaged(CAN) ABORTED TAKE-OFF, DURING T/O, THE FLIGHT CREW HEARD NOISES FROM ENGINE NR 2 AND THEY ABORTED T/O. THE ACFT WAS BROUGHT BACK TO THE DEPARTURE AREA WHERE INSPECTION OF THE EXHAUST SHOWED SECOND STAGE POWER TURBINE BLADES DAMAGE. THE ENGINE WILL BE REPLACSDR CA110516007Blade · failedABORTED TAKEOFF, APPLYING POWER FOR TAKEOFF. HEARD A LOUD WHINING SOUND. IMMEDIATELY REDUCED POWER, CHECKED ALL OF THE ENGINE INDICATIONS, AND ALL WERE WITHIN LIMITS, TAXIED BACK TO PARKING. POWER SECTION REMOVED, AND REMAINDER OF ENGINE INSPECTED FOR DAMASDR CA100511001Coupling · failed(CAN) WHEN PERFORMING A ENGINE CHECK RUN, AFTER THE INSTALLATION OF A TURBINE, EXCESSIVE ENGINE GROWLING/HOWLING WAS DETECTED. UPON FURTHER INSPECTION WITH VIBRATION EQUIPMENT A VIBRATION WAS DETECTED IN THE TURBINE ASSY. IN CONTACT WITH THE ENGINE, TURBINE SDR UALA2011050202134Blades · damagedNR 2 ENGINE FOUND MOST HPC STAGE 13 AND 15 BLADES WITH L/E IMPACT DAMAGE. BLADES EXCEED LIMITS IN AREAS 'A','B','C' AND 'E' THAT ARE ALLOWED. PIC'S POSTED & OPBLM & SFOEP CONTACTED. REMOVED NR 2 ENGINE. INSTALLED ENGINE IN POSITION NR 2.SDR QMLDMG2162Turbine Wheel · failedWHILE PERFORMING A BORESCOPE INSPECTION AND ROTATING THE ENGINE, A NOISE WAS HEARD AND THE N1 SECTION OF THE ENGINE LOCKED UP. REMOVED THE ENGINE AND DISASSEMBLED MODULE 1 FROM MODULE 2 AND AWAITED MFG SUPPORT TO COME AND DISASSEMBLE MODULE 2. UPON DISASSEMBSDR CA110428002Turbine Wheel · damaged(CAN) DISCOVERED THAT THE PROPELLER SHAFT WOULD ROTATE IN A CLOCKWISE DIRECTION PILOT`S VIEW, FREELY WITH A "CLUNKING" NOISE BUT WOULD BIND WHEN ATTEMPTING TO ROTATE THE PROPELLER SHAFT IN THE OPPOSITE DIRECTION DURING THE RECEIVING INSPECTION. 1 OF THE INTESDR CA110428001Blade · failed(CAN) ENGINE WAS SENT TO FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED A NACELLE FIRE. BORESCOPE INSPECTION REVEALED THE ENGINE SUSTAINED AN LP BLADE FAILURE, THE CAUSE OF THE LP BLADE FAILURE WAS DETERMINED TO BE BLADE CREEP. THE REMAINING DAMASDR CA110426001Blade · failed(CAN) ENGINEERING INVESTIGATION REPORT EIR PT6A 2011-047. THIS ENGINE WAS SENT TO FOR INVESTIGATION OF 2ND STAGE PT BLADE FAILURE REPORTED BY THE CUSTOMER. OPERATOR REPORTED THAT AFTER SETTING THE TAKEOFF POWER, THERE WAS A LOUD BANG ACCOMPANIED BY A SUDDEN SDR 2ARF201105001Blades · dentedDURING THE MX INSP, 3 BLADES OF THE HPC 1ST STAGE WITH DENT ON L/E OUT OF LIMITS IN THE LT ENGINE IAW MM 72-00-00 WITH DIMENSIONS OF 2.3750 INCHES LENGTH, 1 INCH DEPTH, .6250 INCH FROM TIP; 2.5 INCHES LENGTH, 1 INCH DEPTH, 1 INCH FROM TIP AND 2 INCHES LENGTH, SDR C2XA11IA074Blade · brokenFLIGHT 2031, CREW REPORTED NR 2 ENG LP VIBRATIONS EXCEEDED LIMITS. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE ACFT LANDED WITHOUT INCIDENT. MX INSPECTED THE ACFT AND R & R THE NR 2 ENGINE, OPS AND LEAK CHECK WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETUSDR CA110425001Blade · failed(CAN) THE ENGINE WAS INDUCTED FOR INVESTIGATION AND REPAIR DUE TO HIGH ITT. A BORESCOPE INSPECTION OF THE ENGINE REVEALED 2 LP BLADES HAD FAILED. THE HOT SECTION OF THE ENGINE WAS DISASSEMBLED TO INVESTIGATE HIGH ITT AND THE LP BLADE FAILURE. FACTORS WHICH SDR CA110427009Blades · fractured(CAN) POWER LOSS/IFSD UPON APPLYING POWER FOR T/O, A LOUD NOISE WAS HEARD. THE ENGINE WAS SHUTDOWN AND THE ACFT TAXIED BACK TO THE GATE. POST EVENT INSPECTION REVEALED THAT THE FRACTURE OF THE 2ND STAGE POWER TURBINE BLADES.SDR CA110427007Blades · fractured(CAN) ABORTED T/O. SECOND STAGE POWER TURBINE BLADES WERE FOUND FRACTURED. THE ENGINE IS BEING REPLACED.SDR CA110407001Turbine Blades · failed(CAN) ENGINEERING INVESTIGATION REPORT EIR PW100 2011-017 FINDINGS. BORESCOPE INSPECTION REVEALED THE ENG SUSTAINED AN LP BLADE FAILURE, THE CAUSE OF THE LP BLADE FAILURE WAS DETERMINED TO BE BLADE CREEP. THE REMAINING DAMAGE IN THE ENG IS CONSIDERED TO BE SSDR HEEA130955Baffle · damagedENGINE REMOVED DUE TO N2 LOCKUP. INSP REVEALED SHEARED RIVETS ON BAFFLE OF EXHAUST NOZZLE AND DAMAGE TO PT BLADES. ENGINE LOOSELY ASSEMBLED FOR SHIPMENT TO MFG.SDR HEEA130954Bearing · spalledENGINE WAS REMOVED DUE TO CYCLED WHEELS. NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE AT SPLIT. REPLACED NR5 BEARING.SDR UALA2011033001519Strut · crackedNR 1 ENG REAR TRANSITION AREA OUTER DUCT STRUTS 3 THROUGH 10 HAVE CIRCUMFERENTIAL CRACKS STRUT NR 3-.75, 4-.875,5-.625, 6-1.125, 7-.875, 8-1.125, 9-1.0, 0-.875. REF MM 72-54-01,PG. 605 THROUGH CRACKS ONE MAX PER EACH STRUT PERMITTED. MAX LENGTH 2 IN. REQUESDR CA110413001Gas Generator · seized(CAN) UNCOMMANDED SHUTDOWN DURING FLIGHT TEST FOR CERTIFICATE OF APPROVAL PURPOSES, THE ENGINE WAS SHUTDOWN AND RELIT IAW OPERATING HANDBOOK. 2 MIN AFTER RE-LIGHT, THE ENGINE SHUTDOWN UNCOMMANDED AND COULD NOT BE RE-STARTED. AN UNEVENTFUL SINGLE ENGINE LANSDR HEEA130604Bearing · spalledENGINE REMOVED FOR TURBINE O/H AND 2000 HR INSP. NR 5 BEARING EXHIBITED SPALLING IN OUTER RACE SPLIT. INSTALLED NEW BEARING.SDR CA110608008Seal · missingTHE ENGINE WAS REPORTED TO EXHIBIT HP ROTOR SEIZURE ON START. INSPECTION REVEALED HP TURBINE SHROUD-TO-BLADE TIP RUB DUE TO SHROUD OXIDATION DAMAGE. INVESTIGATION ESTABLISHED THAT THE SHROUD ASSY FEATHER-SEALS HAD BEEN OMITTED AT PRODUCTION OF ASSY. A SB WISDR HEEA130833Bearing · spalledENGINE RMEOVED DUE TO HIGH CYCLED WHEELS. UPON INSP OF NR 5 BEARING FOUND SPALLING AT OUTER RACE SPLIT. SCRAPPED PART AND REPLACED WITH NEW.SDR CA110331014Bearing · fractured(CAN) OIL PRESSURE LOSS/IFSD DURING CLIMB, OIL PRESSURE WAS LOST. THE ENGINE WAS SHUTDOWN AND THE ACFT RETURNED TO THE POINT OF ORIGIN WHERE AN UNEVENTFUL SINGLE ENGINE LANDING WAS PERFORMED. GROUND INSPECTION FOUND NOISE IN THE TURBINE AREA AND A FRACTURED 6SDR HEEA130600Bearing · spalledENGINE REMOVED FOR HIGH CYCLED WHEELS. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. INSTALLED NEW BEARING.SDR HEEA130599Bearing · spalledENGINE WAS REMOVED DUE TO CYCLED WHEELS. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. INSTALLED NEW BEARING.SDR USAA2011031791088Seal · leakingFLT 9466 - CLT - ODOR - ON CLIMBOUT SMELLED DIRTY SOCK GYM ROOM ODOR IN CABIN AND COCKPIT. STOPPED CLIMB AT 25,000 FT. RETURNED TO FIELD. ENTIRE CREW SMELLED AND TASTED ODOR - FIRST OFFICER COUGHING, AFT FLIGHT ATTENDANT MOVED FROM JUMPSEAT TO GET AWAY FROMSDR UALA2011031401191Engine · crackedNR 1 ENG FOUND RADIAL CRACKS IN AREA "A" OF HPT. CURRENTLY ON INTVL NR 3, RVI PIX POSTED. ENGINE CHANGE REQUIRED. WIDE LOAD CA TRUCK PERMIT NOT AVAIL WEEKENDS. ENGINE ETA 17MAR 1400. OLD ENG OFF. FIREWALL READY FOR ENG. INSTALLED NEW ENGINE.SDR AC2R0CT03062011Shaft · crackedOUTER SHAFT FOUND CRACKED AT TT 259.0 AT DISASSEMBLY. ENGINE WAS REMOVED FOR SMOKING ON SHUTDOWN AND VXP INDICATED VIBRATIONS TRENDING UP. RAN ON TEST CELL AND ABORTED RUN DUE TO EXCESSIVE VIBRATIONS NOTED IN ENGINE'S COMPRESSOR AND DID FIND SMOKING ON SHUTDSDR YRR82011020200001Turbine Blades · brokenAT 400 FEET AGL AFTER TAKEOFF, CREW HEARD LOUD BANG FROM LEFT (NR 1) ENGINE AND ENGINE RPM WENT TO 'ZERO'. CREW CIRCLED AND MADE SAFE EMERGENCY LANDING. ENGINE WAS REMOVED AND SENT TO MRO FACILITY; DURING ENGINE TEARDOWN, FIVE (5) HP TURBINE ROTOR BLADES WERE SDR NOCA01511Turbine Blades · damagedFOUND NR 2 ENGINE LOWER PRESSURE TURBINE BLADE DAMAGED ON WALK AROUND. REPLACED NR 2 ENGINE AS PER JOB CARD 767-71-R07.SDR C2XA11CL056Turbine Wheel · crackedDURING ACCOMPLISHMENT OF SB AE3007A-72-368 REV 3 HPT STAGE 2 WHEEL SURFACE ULTRA-SONIC INSPECTION, A CRACK INDICATION WAS POSSIBLE. THE ENGINE WAS REMOVED AND REPLACED AND OPERATIONAL CHECKS WERE GOOD.
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