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 CA031020011Case · cracked(CAN) A/C WAS APPROACHING AIRPORT WITH INTENTIONS TO LAND. RT ENG BETA LIGHT ON WITH OTHER ABNORMAL ENG INDICATIONS. A MISSED APPROACH INITIATED. RT ENGINE WOULD ONLY GENERATE 70 PERCENT TORQUE AND TEMPS AND FUEL FLOW WERE HIGH. PILOT IN COMMAND RETURNED TSDR FJT03102491Bearing · failedCREW REPORTED, A SLIGHT FLUX WAS NOTED IN RT ENG INSTRUMENTS. A CHECK OF EEC WAS PERFORMED WITH NO EFFECT. ENG CONTINUED WITH UNCOMMANDED SHUT DOWN, CREW ELECTED TO SHUT DOWN ENG AND LAND, AN EMERGENCY WAS DECLARED AND UNEVENTFUL LANDING WAS MADE. MAINT DISSDR AUS20031023Plug · missing(AUS) ENGINE HAD FIVE HP TURBINE STAGE 1 COVER PLATE LOCKING PLUGS PN BRH19759 AND THEIR RESPECTIVE RETAINING STRIPS PN BRH19728 MISSING. FOUND DURING BOROSCOPE INSPECTION IAW RR SB-BR700-72-900330. ENGINE WAS A SPARE UNIT AND NOT FITTED TO AN AIRCRAFT.SDR AUS20031021Plug · missing(AUS) RT ENGINE HAD FIVE HP TURBINE STAGE 1 COVER PLATE LOCKING PLUGS PN BRH19759 AND THEIR RESPECTIVE RETAINING STRIPS PN BRH19728 MISSING. FOUND DURING BOROSCOPE INSPECTION IAW RR SB-BR700-72-900330.SDR AUS20031022Plug · missing(AUS) LT ENGINE HAD THREE HP TURBINE STAGE 1 COVER PLATE LOCKING PLUGS PN BRH19759 AND THEIR RESPECTIVE RETAINING STRIPS PN BRH19728 MISSING. FOUND DURING BOROSCOPE INSPECTION IAW RR SB-BR700-72-900330.SDR AUS20031027Turbine Blades · cracked(AUS) NUMEROUS HPT BLADE CRACKS (RADIAL TIP CRACK TURNING AXIAL) WERE FOUND WITH THE POTENTIAL FOR BLADE TIP CORNER SEPARATION. FOUND DURING ROUTINE BOROSCOPE INSPECTION.SDR 101703Blade · fracturedHT BLADE FAILURE, 4 BLADES FRACTURED MID SPAN REMAINING SET HAS IMPACT DAMAGE, AS WELL AN IMPACT DAMAGE DOWNSTREAM IN THE ENGINE. ENGINE TIME SINCE OVERHAUL 1255.5 CYCLES SINCE O/H 843. THE BLADES ARE NEW AT THE OVERHAUL.SDR AT0300029Engine · fireTAIL PIPE FIRE WHILE ATTEMPTING TO START NR 2 ENGINE. PERFORMED STEP'S OT LINED IN ROLLS ROYCE TECHNICAL VARIANCE 5974. INSPECTED AND CLEANED ENGINE IAW MM CHP 71-00-2 AND STARTED ENGINE WITH SUCCESSFUL TIMES, NO FAULTS NOTED ON EEC NR 2 ENGINE FOR SERVICE ASDR CA031010002Labyrinth Seal · failed(CAN) SEVERAL CHIP LIGHTS WERE EXPERIENCED DURING OPERATION WHICH PROMPTED THE REMOVALOF ENGINE. MAGNETIC PARTICLES WERE NOTED ON THE UPPER GEARBOX CHIP DETECTOR. UPON FLUSHING THE TURBINE NR 8 BEARING AREA FERROUS PARTICLES AND SILVER FLAKES WERE FOUND. UPON SDR QEM2003F00000Turbine Wheel · damagedLPT BLADE LIBERATION, QTY 1 AT DISK SLOT NR 24. DISK POST SHOWS EVIDENCE OF HEAT EXPOSURE. BLADE RETENTION DOVETAIL HAS YIELDED ALLOWING BLADE LIBERATION. BLADE PLATFORM RECOVERED AND NO VISIBLE DAMAGE TO DOVETAIL. NO VISIBLE DAMAGE TO DOVETAIL. PARTS (DISDR CA031015019Turbine · failed(CAN) AFTER ENGINE WAS SHUTDOWN A RUBBING NOISE WAS HARD COMING FROM THE N1 TURBINE WHEELS. IT WAS CONFIRMED BY MOTORING THE ENGINE AFTER SHUTDOWN. TURBINE WAS REPLACED AND SENT TO AN APPROVED REPAIR FACILITY.SDR QEM2003F00001Turbine Blades · damagedDURING ENGINE DISASSEMBLY, AND FOLLOWING REMOVAL OF THE 02 MODULE SPLITTER FAIRING, QTY 43 BOLTS OUT OF 90 WERE FOUND TO BE MISSING/FAILED ON THE 02/07 FLANGE. REMOVAL OF THE 02 MODULE REVEALED DAMAGE TO THE STAGE 6 AND 7 ROTOR PATHS. IN ADDITION, CRACKING OSDR CA031001008Bearing · failed(CAN) DURING FLIGHT PILOT REPORTED AN ENGINE CHIP WARNING LIGHT. DURING SERVICEABILITY CHECK 2ND CHIP LIGHT REPORTED. THE ENGINE WAS DISASSEMBLED. THE TURBINE SECTION OF THE ENGINE, IN THE NR 5 BEARING AREA THE SNAP RING AND SPACER WERE UNSEATED AND RESTING OSDR GLBA2003130Turbine · failedRT ENGINE POWER TURBINE FAILED AT 1000 LBS TORQUE. REMOVED AND REPLACED RT ENGINE ASSY.SDR 2004F00216Turbine Blades · failedDURING LEFT ENGINE START AT APPROXIMATELY 30 PERCENT N1, A GRINDING NOISE WAS HEARD AND STRANGE VIBRATION FELT IN LEFT PROP LEVER. SHUT DOWN ENGINE. DEMATED POWER SECTION FROM GAS GENERATOR AND DETERMINED THAT POWER TURBINE BLADES FAILED. POWER SECTION HAS SDR 2004F00030Turbine Blades · damagedFLT 9240 - FLL - DURING LEFT ENGINE START AT APPROXIMATELY 30 PERCENT N1, A GRINDING NOISE WAS HEARD AND STRANGE VIBRATION FELT IN LEFT PROP LEVER. SHUT DOWN ENGINE. DEMATED POWER SECTION FROM GAS GENERATOR AND DETERMINED THAT POWER TURBINE BLADES FAILED. PSDR CA030918001Washer · missing(CAN) AFTER INSTALLATION OF TURBINE ASSEMBLY ON ENGINE, GROUND RUNS WERE BEING DONE. OIL WAS NOTICED LEAKING EXCESSIVELY FROM THE NR 6 & 7 OIL PRESSURE TEE FITTING. UPON DISASSEMBLY OF FITTING, IT WAS NOTICED THAT THE CRUSH WASHER PN MS9372019 WAS MISSING BETWSDR ALGA089030Coupling · galledN1 COUPLING FOUND TO HAVE INTERNAL SPLINES GALLED ON INSPECTION.SDR CA040413005Turbine Wheel · damaged(CAN) WHEN THROTTLES WERE ROLLED TO IDLE FOR COOL DOWN A LOW GROWL WAS HEARD AT IDLE. ENGINES WERE SPUN UP TO 100 PERCENT AND GROWL WENT AWAY. BOTH ENGINES WERE BROUGHT BACK TO IDLE AND NOISE WAS HEARD AGAIN. ENGINES WERE SPOOLED UP SEPARATELY AND PROBLEM WASDR ALGA089023Coupling · galledN1 COUPLING FOUND TO HAVE SPLINES GALLED ON INSPECTION. RETURNED PART TO VENDOR FOR WARRANTY CREDIT.SDR ALGA089016Coupling · galledN1 COUPLING FOUND TO HAVE SPLINES GALLED ON INSPECTION. RETURNED PART TO VENDOR FOR WARRANTY CREDIT.SDR ALGA089015Coupling · defectiveN1 COUPLING FOUND TO HAVE INTERNAL SPLINES DAMAGED ON INSPECTION. RETURNED PART TO VENDOR FOR WARRANTY CREDIT.SDR ALGA089012Coupling · galledN1 COUPLING FOUND TO HAVE INTERNAL SPLINES GALLED. RETURNING PART TO VENDOR FOR WARRANTY CREDIT.SDR SWAA031980Turbine · failedABORTED TAKEOFF, UPON ADVANCING THROTTLES NR 2 ENG STARTED VIBRATING. REMOVED AND REPLACED NR 2 ENGINE PER MM.SDR CA031110007Blade · broken(CAN) THE AIRCRAFT WAS ENGAGED IN FIRE FIGHTING DUTIES WHEN ENGINE VIBRATION WAS FELT. ALL AIRCRAFT SYSTEMS WERE IN NORMAL, OPERATIONAL AND PERFORMANCE LIMITS. SUBSEQUENT TROUBLESHOOTING OF THE POWER SECTION WAS COMPLETED AND THE POWER SECTION WAS REMOVED FRSDR DLM90030795Engine · fireRAMP AND FLEET SERVICE REPORT NR 1 ENG TAIL PIPE FIRE ON SHUTDOWN. REF ERA087224-14 NO COKING FOUND IN NR 5 BEARING SCAV TUBE ENG, LEAK AND OPS NORM PER PFHB.SDR 510082703Blade · brokenDURING ROUTINE MAINTENANCE IT WAS DISCOVERED THAT APPROXIMATELY .7500 OF ONE THIRD STAGE TURBINE BLADE HAD BROKEN OFF AND EXITED OUT THE TAIL PIPE CAUSING DAMAGE TO THE TAIL PIPE AND SCAVENGE PUMP COVER. THE THIRD STAGE T-WHEEL ASSEMBLY HAS A SERVICE LIFE OF SDR SW07200300009Turbine Blades · damagedMAINTENANCE PERSONNEL PERFORMED A BOROSCOPE AND FOUND THE 2ND STAGE HIGH PRESSURE TURBINE BLADES DAMAGED.SDR CA030829002Nozzle · cracked(CAN) WHILE TROUBLESHOOTING AN ENGINE THAT WAS RUNNING HOTTER THAN NORMAL, WE PRFORMED A HOT SECTION INSPECTION AND FOUND THE 1ST STAGE NOZZLE CRACKED 90 DEGREES AROUND THE INNER RIM. IF THE CRACK HAD NOT BEEN FOUND, A TURBINE FAILURE MAY HAVE OCCURRED.SDR CA030828005Blade · fractured(CAN) PILOTS NOTICED SLIGHTLY HIGHER ITT TEMP ON RT ENG A SLIGHT RISE IN N2 SPEEDS. TEMP AND N2 INDICATIONS, AS WELL AS ALL OTHER INDICATIONS WHERE NOTED TO BE WELL WITHIN NORMAL OPERATING PARAMETERS.ON FINAL INTO CALGARY AIRPORT WHILE POWERING BACK A SLIGHT VSDR CALA0300468Blade · failedTHE NR 1 ENGINE BEGAN TO VIBRATE WHILE ENROUTE. THE VIBRATION GAGE WAS AMBER AT 5.2. THE ENGINE WAS BROUGHT TO IDLE AND THE VIBRATION DECREASED INITIALLY THEN WENT BACK UP TO 5.3. THE CREW SHUT THE ENGINE DOWN AND DIVERTED, WHERE THE AIRCRAFT LANDED WITHOUT FSDR CA030910008Module · making metal(CAN) ENGINE MAKING METAL INVESTICATION LED US TO BELIEVE METAL COMING FROM MO5 MODULE. REPLACED MODULE AND NO LONGER MAKING METAL.SDR CA030826017Engine · failed(CAN) ENGINE CONTINUED TO BE OPERATED FOR APPROXIMATELY ONE HOUR BEFORE SEIZING TO A STOP, AFTER A 'LOW OIL LEVEL' INDICATOR ILLUMINATED IN THE COCKPIT. ENGINE WAS REMOVED AND SHIPPED TO REPAIR STATION TO REVIEW ENGINE AND DETERMINE REQUIRED WORKSCOPE. ATLANTSDR CA030826018Turbine Blades · shingled(CAN) ON ROUTINE SERVICE CHECK FOUND NR 2 ENGINE NOZZLE ASSY CRACKED APPROX 3/4 OF THE WAY AROUND. NO NOTICABLE VIBRATIONS. UPON REMOVAL OF NOZZLE ASSY NOTICED SOME TURBINE BLADES SHINGLED. ENGINE HAD BEEN INSTALLED NOV 2002. ENGINE REMOVED FOR SHOP INVESTIGASDR AUS20030827Turbine Wheel · seized(AUS) ENGINE POWER SECTION SEIZED.SDR SW07200300008Turbine Blades · damagedENGINE WAS REMOVED FOR HIGH VIBRATION AND DAMAGED 2ND STAGE HIGH PRESSURE TURBINE BLADES.SDR ALGA088266Bearing · galledFOUND THE NR 8 BEARING GALLED ON INNER RACE. REMOVED AND REPLACED WITH SERVICABLE PART.SDR AUS20030782Turbine · damaged(AUS) NR 1 ENGINE HPT AND LPT DAMAGED BEYOND LIMITS.SDR SW07200300007Turbine Blades · damagedTHE CREW DISCOVERED FOD DAMAGE TO NR 13 AND NR 14 FAN BLADES, FAN RUB STRIP, AND STATORS. THE ENGINE WAS REMOVED AND REPLACED.SDR 3298SBlade · missing3298S- AIRCRAFT EXPERIENCED VIBRATION IN FLIGHT. NR 2 ENGINE WAS SHUTDOWN IN-FLIGHT. AIRCRAFT ARRIVED SAFETLY. VISUAL INSPECTION OF NR 2 ENGINE REVEALED A 1.0 TO 1.5 INCH PIECE OF 1EA 3RD STAGE TURBINE WHEEL BLADE WAS MISSING. ENGINE WAS SWAPPED WITH A LOASDR CA030718004Shaft · damaged(CAN) ENGINE CAE 312387 IS AT ROLLS ROYCE CANADA FOR REPAIR DUE TO VIBRATION. DURING INSPECTION OF THE LP TURBINE ASSEMBLY IT WAS DISCOVERED THAT THE LP TURBINE SHAFT (23074538) HAD A SEVERE RUB AND HEAT DISCOLORATION ON THE OUTSIDE DIAMETER, LOC ATED IN THE ASDR 52531Gas Generator · failedON FLIGHT 702 FROM FARMINGTON NEW MEXICO TO ALBUQUERQUE NEW MEXICO, TAKEOFF WAS NORMAL. AS THEY DID THE INITIAL CLIMBOUT, THE CREW RECEIVED A LOW OIL PRESSURE INDICATION (ANNUNCIATOR). THE LEFT ENGINE OIL PRESSURE GAUGE INDICATED A RAPID AND CONTINUOUS DROP INSDR CA030731013Ring · missing(CAN) ENGINE OVERHAULED IN MAY, 2001 AND RETURNED TO OPERATOR & WHO NOTED THE PERFORMANCE OF ENG HAD DETERIORATED & ENG WAS SENT BACK TO OVERHAULED SHOP. OVERHAUL SHOP DISCOVERED CT SHROUD SEGMENT RETAINING RING WAS NOT INSTALLED IN ITS GROOVE BUT HAD MOVED RESDR 03193698Carbon Seal · leakingDURING CRUISE CREW REPORTED SMOKE IN THE FLIGHT DECK AND CABIN. MAINTENANCE PERSONNEL PERFORMED A BORESCOPE INSPECTION AND FOUND NO DISCREPANCIES, DURING AN EXTERNAL VISUAL INSPECTION OF THE TURBINE SECTION THE NR 1 CARBON SEAL WAS FOUND TO BE LEAKING AND WASSDR CA030716001Deflector · cracked(CAN) TECHNICIANS FOUND CRACKED AND MISSING PIECES OF DIFFUSER DEFLECTOR SEGMENTS DURING AN ENGINE INTERNAL BORESCOPE INSPECTION. AFTER INVESTIGATION IT WAS FOUND THAT THE STARTER GENERATOR HAD BEEN REMOVED IN MARCH 2003 FOR CAUSING HIGH FREQUENCY VIBRATIONS. SDR CA030731003Blade · broken(CAN) IN-FLIGHT CRUISE CONFIGURATION, HIGH PITCH WHINE STARTED, TOT INCREASED FROM APPROXIMATELY 700 DEGREES C TO 760 DEGREES C. EMERGENCY DESCENT - RUN ON LANDING AT LOCAL AIRPORT. TEARDOWN INSPECTION TO FOLLOW (SUMMARY OF FINDINGS). INITIAL VISUAL (PRE TEASDR MEX2003325Turbine · damagedMEX-TIJ - FLT 176 - AIRTURN BACK, DURING TAKEOFF RIGHT ENGINE HAD 600 DEGREES CELSIUS REDUCING THRUST TO MAINTAIN TEMPERATURE ON LIMITS. DURING EHM ANALYSIS WAS DETECTED R EGT YELLOW MESSAGE AND AIRCRAFT WAS SENT TO THE HANGAR. DURING REVISION DETECTED MISINGSDR CA030704006Engine · failed(CAN) RUBBING SOUNDS COMING FROM POWER TURBINE AREA CAUSED BY CONTACT BETWEEN FACE OF 2ND STAGE POWER TURBINE DISK, SEAL & COVER OF PT SHAFT HOUSING ASSY. CONTACT AROSE BECAUSE TEE HEAD LUGS SECURING SEAL & COVER TO PT SHAFT HOUSING FRETTED THROUGH FLANGE RELESDR GUU2003F00007Blade · failedDURING TAKEOFF JUST AFTER BRAKE RELEASE, AN EXPLOSION WAS HEARD IN THE LT ENGINE. ABORTED TAKEOFF. REMOVED LEFT ENGINE. DETERMINED POWER SECTION HAS MAJOR INTERNAL DAMAGE. REPLACED LEFT ENGINE. ROUTED FAILED ENGINE FOR FURTHER ANALYSIS AND REPAIR. VENDORSDR GJQ2003F00000Blade · brokenPILOT REPORTED ENGINE NR 2 N1 VIBRATION HEARD/ FELT VIBRATION BEGINNING DESCENT. VIBRATION INDICATOR (N1) AT 10 - 20 PERCENT THROUGHOUT DESCENT- AS HIGH AS 40 - 50 PERCENT ON OCCASION. INSPECTION REVEALED OUTER 1.2500 INCH LENGTH SEGMENT OF LPT3 TURBINE BLAD
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