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 C2XA09CL044Turbine Wheel · crackedDURING COMPLIANCE OF SB AE3007A-72-368 ON THE NR 1 ENGINE A CRACK INDICATION OF THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL WAS FOUND WHILE PERFORMING THE ULTRASOUND INSPECTION. THE NR 1 ENGINE WAS REPLACED.SDR C2XA09CL046Turbine Wheel · crackedDURING COMPLIANCE OF SB AE3007A-72-368 ON THE NR 2 ENGINE A CRACK INDICATION OF THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL WAS FOUND WHILE PERFORMING THE ULTRASOUND INSPECTION. THE NR 2 ENGINE WAS REPLACED.SDR SWIA200922036Turbine Case · crackedRIGHT ENGINE TURBINE CASE CRACKED. (C CHECK) REPLACED ENGINE.SDR SWIA200922035Turbine Case · crackedLEFT ENGINE TURBINE CASE CRACKED. (C CHECK) REPLACED ENGINE.SDR CA090512002Bearing · worn(CAN) PILOT HAD A ENGINE CHIP LIGHT INDICATION, ENGINE WAS REPLACED, INSP REVEALED TURBINE NR 5 BEARING WAS WORN AND SOME BALLS MISSING.SDR C2XA09CL043Turbine Wheel · crackedDURING COMPLIANCE OF SB AE3007A-72-368 ON THE NR 1 ENGINE A CRACK INDICATION OF THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL WAS FOUND WHILE PERFORMING THE ULTRASOUND INSPECTION. THE NR 1 ENGINE WAS REPLACED.SDR C2XA09CL038Turbine Wheel · crackedDURING COMPLIANCE OF SB AE3007A-72-368 ON THE NR 1 ENGINE A CRACK INDICATION OF THE 2ND STAGE HIGH PRESSURE TURBINE WHEEL WAS FOUND WHILE PERFORMING THE ULTRASOUND INSPECTION. THE NR 1 ENGINE WAS REPLACED.SDR CA090424001Turbine Blades · failed(CAN) ON CLIMB OUT, OSYS RECORDED SURGE AND IFSD EXCEEDENCE MESSAGES. AIR RETURN. REPORT TGT TO 1149 DEGREES AND PIECES OF METAL IN THE TAILPIPE. ENGINE DISASSEMBLY REVEALED HP1 TURBINE BLADE FAILURE ABOVE ROOT. TURBINE CASING CASE IS BULGED AND PUNCTURED. HPTSDR CA090408010Turbine · failed(CAN) SHORTLY AFTER T/O, THE NR 1 ENGINE CHIP LIGHT ILLUMINATED, ACCOMPANIED BY RISING TEMPERATURE IN EXCESS OF 810°C. THE PILOT SHUT THE POWER SECTION DOWN AND LANDED WITHOUT FURTHER INCIDENT. MX DETERMINED THAT THE DISTRESS ORIGINATED IN THE POWER SECTION OFSDR CA090323005Turbine · failed(CAN) AFTER TAKEOFF, THE CREW OBSERVED A SUDDEN LOSS OF POWER ON NR 2 ENGINE COINCIDENT WITH AN UNUSUAL VIBRATION AND NOISE. THE CREW CARRIED OUT AN INFLIGHT SHUTDOWN OF NR 2 ENGINE. THE ACFT RETURNED TO POINT OF DEPARTURE AND LANDED WITHOUT FURTHER DIFFICULTYSDR 2009FA0000326Ring · failedESN 890964 WAS REMOVED FROM WING FOLLOWING A BSI, WHICH IDENTIFIED LPT STAGE 3 AND 4 BLADE DAMAGE IN EXCESS OF AMM ACCEPTANCE LIMITS. DURING DISASSEMBLY OF THE LPT MODULE. THE STAGE 3 LPT ROTATING RING WAS FOUND TO DISPLAY AREAS OF MISSING MATERIAL AND CRACKISDR 2009FA0000261Ring · damagedESN 890964 WAS REMOVED FROM WING FOLLOWING A BSI, WHICH IDENTIFIED LOT STAGE 3 AND 4 BLADE DAMAGE IN EXCESS OF AMM ACCEPTANCE LIMITS. DURING DISASSEMBLY OF THE LPT MODULE, THE STAGE 3 LPT ROTATING RING WAS FOUND TO DISPLAY AREAS OF MISSING MATERIAL AND CRACKSDR CA090316004Turbine Blades · separated(CAN) HELI SKIING AFTER PASSENGERS DEPLANED, THE PILOT WAS GIVEN THE OK TO DEPART, THE PILOT ROLLED UP THE THROTTLES AND HEARD A NOISE OFF THE NR POWER SECTION AND AN AIRFRAME VIBRATION. SHUTDOWN ENGINE AND VIBRATION AND NOISE WENT AWAY.SDR CA090331006Turbine Blades · fractured(CAN) DURING T/O, THE ENG PARAMETERS FLUCTUATED AND THEN DROPPED TO ZERO. A SINGLE ENG LANDING WAS PERFORMED AT THE DEPARTURE AIRPORT. PRELIMINARY INSP REVEALED POWER TURBINE BLADE FRACTURES. THE ENG WILL BE REMOVED AND FORWARDED FOR INVESTIGATION AND REPAIR. SDR ASAA0954753Shroud · damagedPER TECH SVC REQUEST REINSPECT OF NR 1 ENG ABRADABLE SHROUD. FOUND DAMAGE TO BE OUT OF SERVICEABLE LIMITS REF AMM 72 24 02 200 801 STEP F (1) PARAGRAPH (E) 1A CUMULATIVE DAMAGE TO BE GREATER THAN 1.5 FOR A CIRCUMFENTIAL DEFECT. MIG 2 C 235588 INIT (02030) ABRSDR 2009FA0000224Nozzle · failedENGINE, SN: LE-45724AEF (REFERENCE WO NR 240967, SVS NR 45724E) WAS RETURNED TO THIS REPAIR STATION. WHILE ENGINE WAS OPERATIONAL THERE WAS A LOUD BANG JUST BEFORE THE ENGINE SHUT DOWN IN FLIGHT. THE AIRFRAME WAS A DUAL ENGINE DESIGN AND PILOT MANAGED TO PERFOSDR BHKA10FNFEB252009Turbine Blades · failedWHILE CLIMBING AT 17,000 FT, APPROX 40 MINUTES INTO FLIGHT, HEARD LOUD BANGS COMING FROM THE RT ENG. THE ENGINE SHUTDOWN, AND THE A/C LANDED (UNSCHEDULED) WITHOUT INCIDENT. UPON VISUAL INSPECTION, IT WAS FOUND THERE WAS CONTAINED TURBINE FAILURE, AND BLADES WESDR DL76L090249Turbine · damagedFAIL BOROSCOPE, 2ND STAGE HIGH PRESSURE TURBINE DAMAGE. REPLACING ENGINESDR CA090210001Turbine · failedEIR PT6A 2009-014 INTERNAL ENGINE FAILURE. (TC NR 20090210001)SDR CA090304016Turbine Blades · damaged(CAN) WHEN POWER WAS APPLIED FOR TAKEOFF, A LOUD NOISE WAS HEARD FROM THE ENGINE. THE ENGINE WAS SHUTDOWN AND EXTENSIVE PT BLADE DAMAGE WAS DISCOVERED. ENGINE IS TO BE REMOVED AND FORWARDED FOR INVESTIGATION AND REPAIR.SDR CA090218004Turbine Blades · damagedDURING ENGINE RUN-UP AFTER C CHECK CREW HEARD LOUD BANG FROM LT ENGINE. THIS OCCURRED BETWEEN 70 PERCENT AND 60 PERCENT TQ, DURING PL REDUCTION FROM 80 PERCENT TQ TO GI. AFTER SHUT DOWN, VISUAL INSPECTION REVEALED HEAVY DAMAGE ON THE 2ND STAGE POWER TURBINE,SDR CA090203004Turbine Blades · fracturedAPPROXIMATELY 3.5 HOURS INTO THE FLIGHT TEST PROFILE, CLIMBING OUT OF FL380 TO FL410 AT CLIMB THRUST, IN SMOOTH AIR CONDITIONS, A SUDDEN YAW AND VIBRATION WAS FELT IN THE AIRPLANE. ENGINE INSTRUMENTATION OF THE ENGINE NR 1 SHOWED EGT WAS IN THE YELLOW AT ABOUSDR CA100202006Bearing Seal · leaking(CAN) ODD SMOKE SMELL IN CABIN WHEN BLEED HEAT WAS APPLIED. COMPRESSOR WASH PERFORMED WITH NO RESULTS. ENGINE BORESCOPE COMPLETED AND NR2 BRG FOUND TO BE LEAKING A BIT. ENGINE SENT AND REPAIRED. ENGINE REINSTALLED AND PROBLEM WAS CORRECTED. (TC 20100202006)SDR DL76L090114Blade · failedFAILED OP 50103 7TH STAGE BLADE INSPECTION. BLADE TEAR. ENGINE CHANGE IN PROGRESS.SDR CA090130010Turbine Blades · damagedDURING TAKEOFF ROLL, THE ENGINE ELECTRONIC CONTROL WENT OFF LINE AND THE CREW ABORTED THE TAKEOFF AFTER RETURNING TO THE RAMP, INSPECTION OF THE ENGINE SHOWED POWER TURBINE BLADE DAMAGE. THE ENGINE WILL BE REMOVED AND FORWARDED FOR INVESTIGATION AND REPAIR. SDR DJFA2009004Turbine Blades · missingON TAKEOFF ROLL LT ENG EFC DROPPED OFF-LINE AND A SHUDDER WAS FELT BY THE CREW. TAKEOFF WAS ABORTED BELOW 80 KTS. AFTER SHUTDOWN, CREW NOTED 1 AFT TURBINE BLADE MISSING. ENGINE IS BEING REPLACED.SDR CA090325004Turbine Blades · failed(CAN) DURING A SPRAY RUN, AFTER A NORMAL T/O, THE ENGINE LOST POWER AND THE PILOT IMMEDIATELY DUMPED THE CONTENTS OF THE HOPPER BEFORE MAKING A FORCED LANDING IN AN UNPLANTED FIELD. THE TOUCHDOWN WAS SMOOTH, HOWEVER AFTER APPROX 50 FEET, THE WHEELS DUG IN AND SDR 2009FA0000057Disc · crackedDURING DETAIL INSP OF THE HPT ROTOR STAGE 1 DISC, MULTIPLE CRACK INDICATIONS HAVE BEEN NOTED ON AND BETWEEN THE ID BAYONET TAB FEATURES AT 4 OFF LOCATIONS. THE FPI INDICATIONS HAVE BEEN MEASURED UP TO 0.050 INCH IN LENGTH. THIS HAS BEEN CAUSED BY THE MATING SDR 2009FA0000056Seal · unserviceableDURING DISSASSEMBLY OF THE HPT ROTOR, IT WAS NOTED THAT THE INTERSTAGE SEAL HAD ROTATED BEYOND ITS LOCKING MECHANISM RESULTING IN DAMAGE TO IST ID BAYONET FEATURES AND BORE. THE FEATURES EXHIBIT DISPLACED AND DAMAGED MATERIAL WITH F.P.I. INDICATIONS MEASURINGSDR 2009FA0000043Shroud · gougedENG PERFORMANCE RUNS INDICATED ITT WAS EXCEEDING TARGET TEMP +20 DEGREES C. THE ENGINE WAS SPLIT AT THE C-FLANGE AND THE ENG SEPARATED TO INSPECT THE HOT SECTION. IT WAS FOUND THAT THE CT BLADE SEGMENTS HAD SHIFTED AND ALSO THERE WAS SEGMENT TIP CURL AT SEVERSDR CA090112001Blades · damaged(CAN) EIR PT6A 2009-002 CT BLADE DAMAGE.SDR CA090109004Stator · failed(CAN) THIS ENGINE CAME INTO THE SHOP FOR A ROUTINE OVERHAUL. UPON INSPECTING THE NR 3 STATOR IT WAS FOUND TO HAVE THE METAL SPRAY FROM WHEN IT WAS OVERHAULED COMING OFF IN PIECES. REF PICTURES ON ATTACHMENTS. THIS PART ONLY HAS 3499.1 HRS SINCE OVERHAULED. SDR CA090220004Turbine Blades · erodedTHE TREND MONITORING PROGRAM STARTED TO SHOW SIGNS OF HOT SECTION DISTRESS ON THE GRAPHS. BOROSCOPE INSPECTION REVEALED SOME EROSION AND IMPACT DAMAGE ON THE CT BLADES. AN HOT SECTION INSPECTION WAS CARRIED OUT AND THE COMPONENTS REPLACED. WHEN THE CT BLADESDR UALA2009010200023Engine · faultyPARAMETER SHIFT DETECTED BY ENGINE CONDITION MONITORING SUSPECT HPT 2ND BLADE SULFIDATION. REPLACED ENGINE. SHOP TEARDOWN DISCLOSED ONE STAGE-2 HP TURBINE (HPT) BLADE FRACTURED JUST BELOW THE MID-SPAN. FRACTURE WAS THE RESULT OF INTERNAL COOLING AIR PASSAGSDR UIEA200900002Blades · missingDURING DESCENT CREW REPORTED SIGNIFICANT VIBRATION FROM NR 1 ENGINE. INSPECTION FOUND MISSING BLADES IN THE LPT AREA. ENGINE CHANGE IS IN PROGRESS.SDR AALA200803180Turbine Blades · failedORD INFLIGHT - DURING CLIMB AT ABOUT 3000 FT, THE NR 2 ENGINE HAD ONE COMPRESSOR STALL AND ROLLED BACK TO IDLE. CREW REPORTED OIL QUANTITY AND PRESSURE WENT TO ZERO. CREW SHUT DOWN NR 2 ENGINE AND RETURNED TO ORD AND LANDED WITHOUT INCIDENT. SINGLE ENGINE TSDR CA090116006Turbine Blades · fractured(CAN) DURING CLIMB, AT FL68, THE ENGINE LOST POWER. IT WAS SHUT DOWN AND SECURED AND THE ACFT RETURNED TO THE POINT OF DEPARTURE WHERE A SINGLE ENGINE LANDING WAS ACCOMPLISHED. GROUND INSPECTION FOUND THAT THE PROPELLER WOULD NOT ROTATE AND POWER TURBINE BLASDR 2009FA0000283Turbine Blades · damagedSTIFF PROP NOTICED ON SHUTDOWN. FOUND AT DISASSEMBLY: 1ST STG PT BLADES-7EA BLADES WITH PT SHROUD RUB. 1 EA COMPLETE BALDE COMING OUT OF PT DISK. 1ST STG PT STATOR, HEAVY BLADE RUB IN BLADE PATH AREA. 1ST STG PT DISK (PN 17B905 - MARKED K DIA. 6.1762. ACTSDR DL777081722Guide Vane · damagedBORO NR 1 ENG HPC DUE TO PARAMETER SHIFT ON TRENDS AMM 72-00-00-200-802-R00. FOUND DAMAGE TO IPT NOZZLE GUIDE VANES BEYOND LIMITS REF M/M 72-000-00-200-810-R00-00 CHANGED ENGINE NR 1 PER TRANSMITTAL 11T00.SDR 2008FA0000904Turbine Blades · damagedTHE THIRD STAGE LP TURBINE DISK ON NR 2 ENG HAD A BLADE (PN 30606901) BREAK IN FLIGHT DAMAGING THE EXHAUST NOZZLE AND THE AFTER BODY OF THE ENG. THE BLADES OF THE TURBINE DISK HAD A 2500 HOUR MPI REQUIRED EDDY CURRENT INSP COMPLETED AT 2458.6 TSN AND 1979 CSNSDR CA081210008Turbine Blades · failed(CAN) SURGE/IFSD/ENGINE SHUTDOWN IN FLIGHT WITH TGT CLIMBING THROUGH 1100 C. BOROSCOPE OF ENGINE 13299 TODAY FOUND THAT 2 OFF HPT STAGE 1 BLADES SUFFERED FROM A BELOW-PLATFORM FAILURE. THE 2 FAILED BLADES ARE SEPARATED BY 28 BLADES. THE AIRFOILS ON ALL OF THSDR CA081128001Turbine · failed(CAN) PRIOR TO TAKEOFF, THE CREW FELT A THUD AND GRINDING NOISE FROM THE NR 2 ENGINE AT 70 PERCENT TORQUE. THE ENGINE WAS IMMEDIATELY SHUTDOWN, BUT BY THE TIME THE TORQUE REDUCED TO ZERO PSI AND THE ITT OF THE ENG REACHED UP TO 1200 DEGREE CELSIUS. ENG WAS IMMSDR CA081125018Blades · failed(CAN) ACFT TYPE ID PC-9. WHILE APPLYING POWER DURING A TOUCH AND GO, THE ENGINE STARTED VIBRATING. THE PILOT REDUCED THE POWER TO IDLE AND ABORTED T/O. AS THE A/C SLOWED DOWN ON THE RUNWAY, OIL BEGAN TO SPRAY OVER THE CANOPY. ONCE CLEARED OF THE RUNWAY, THE SDR CA081202003Retaining Ring · damaged(CAN) ENGINE WAS RECEIVED FOR INVESTIGATION/REPAIR DUE TO SHIFTING OF CT SHROUD SEGMENTS. THE CT SHROUD SEGMENT-RETAINING RING WAS OF POST SB 1627 CONFIGURATION AND THE CT SHROUD SEGMENTS (P/N 3035673CL12) POST SB 1628. DURING INVESTIGATION, HEAVY RUB SPOTS WESDR 2008FA0000834Turbine Nozzle · separatedWHILE UNDER GOING A CHECK 3 MAINTENANCE INSPECTION, THE STIFFENING RING ON THE 1ST LOW PRESSURE TURBINE NOZZLE ON THIS ENGINE WAS FOUND SEPARATED AND TRAPPED BETWEEN THE 1ST LP TURBINE NOZZLE AND THE HIGH PRESSURE TURBINE NOZZLE. NO PROBABLE CAUSE IS A SUSPESDR CA090604004Blades · failed(CAN) DURING NORMAL COMPANY OPERATIONS A VIBRATION WAS DETECTED COMING FROM RT ENG. UPON INVESTIGATION IT WAS FOUND THAT 1ST STAGE TURBINE ASSY HAD EXPERIENCED SOME KIND OF FAILURE. LARGE SECTIONS WERE MISSING FROM SEVERAL BLADES. SECOND STAGE TURBINE SHOWESDR 2009FA0000508Turbine · seizedDURING EXTERNAL LOAD OPERATIONS AT A HOVER, THE ENGINE STOPPED SUDDENLY CAUSING THE PILOT TO AUTOROTATE FROM APPROXIMATELY 120-150 FEET AGL. THE PROBABLE CAUSE OF THE ENGINE STOPPAGE WAS A MALFUNCTION IN THE TURBINE MODULE. NO FINAL REPORT HAS BEEN PUBLISHEDSDR S9BA2008029Turbine · damagedRIGHT ENGINE MAKES NOISE WHEN PROP MOVED BY HAND. REMOVED AND REPLACED RIGHT ENGINE AND PROPELLER AS A QEC ASSEMBLY. SPLIT ENGINE AT C-FLANGE AND FOUND POWER TURBINE RUB.SDR CA081029006Turbine · seized(CAN) DURING TAKEOFF, THE PILOT REPORTED LT ENG TQ INCREASE TO 109 PERCENT. THE PLA WAS MOVED TO GI BUT THE ENG SHUTDOWN ITSELF. THE ACFT WAS DIVERTED TO THE GATE. DURING TROUBLESHOOTING, THE ENG PARAMETERS WERE DOWNLOADED AND ANALYZED. REVIEW SHOWED A DROP OFSDR UALA2008111306096Turbine · vibratesENG VIB MONITOR R RIGHT ENGINE AIRBORNE VIBRATION MONITORING (AVM) SYSTEM IS INOPERATIVE, OR LOSS OF TACHOMETER DATA. STATUS MSG01- NOT ACTIVE DESCENT INTERMITTENT; 'E' FLANGE ACCELEROMETER (CIRCUIT 1 RIGHT) SIGNAL IS OUT OF RANGE. DB- SIGNAL CONDITIONER UN
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