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 HEER2015052900290Bearing · spalledENGINE REMOVED 5-22-15 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITS A BROKEN SEPARATOR, SEVERELY SPALLING BALLS AND OUTER RACE. PART WILL BE SENT TO MFG FOR FURTHER EVALUATION.SDR HEER20150526288Bearing · spalledENGINE REMOVED 5-8-15 DUE TO SEAGULL STUCK INSIDE ENGINE INTAKE. THE NR 5 BEARING WAS REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT.SDR CA150604002Blades · damaged(CAN) ACFT EXPERIENCED RT ENGINE SHUTDOWN AFTER TAKEOFF. A LOUD NOISE WAS HEARD FROM THE ENGINE BEFORE THE ENGINE SHUTDOWN. THE PILOT PROCEEDED TO LAND THE ACFT UNEVENTFULLY. POST FLIGHT INSPECTION REVEALED ALL PT BLADES DAMAGED.SDR CA150701003Turbine Blades · damaged(CAN) UPON TAKEOFF ROLL, PILOT HEARD A CHATTERING NOISE FROM THE ENG. TAKEOFF WAS ABORTED & ACFT RETURNED TO STAND WITHOUT FURTHER INCIDENT. ENG WAS SHUTDOWN & A RESTART ATTEMPTED SOME TIME LATER. PROPELLER WOULD NOT ROTATE. ENGINEERS WERE DISPATCHED TO ACSDR CA150523001Blade · damaged(CAN) ON A ROUTINE HOT SECTION INSPECTION IT WAS FOUND THAT 1 COMPRESSOR TURBINE BLADE WAS MISSING A PIECE. IT WAS FOUND THE BLADE LOSS WAS FROM METAL FATIGUE OF THE BLADES AND NOT FROM FOD. THE BLADES WERE ALL REPLACED WITH NEW.SDR DCGA2015FA0000217Turbine · out of tolerancePILOT REPORTED CHIRPING NOISE FROM ENGINE AT END OF DAY SHUTDOWN. MAINTENANCE REMOVED TURBINE ASSY FOR SUSPECT N2 RUBBING.SDR CA150519026Labyrinth Seal · leaking(CAN) WHILE DEPARTING A FIRE, A LOWER THAN NORMAL OIL QTY ON ENGINE NR 2 WAS INDICATED. A PRECAUTIONARY ENGINE SHUTDOWN WAS CARRIED OUT. MAINTENANCE REPLACED THE NR 2 ENGINE TURBINE DUE TO A SUSPECTED LABYRINTH SEAL LEAK.SDR CA150602013Blade · distressed(CAN) PILOT INDUCED IFSD DUE TO LOW OIL PRESSURE & SUBSEQUENT FIRE ALARM. AN UNEVENTFUL LANDING WAS MADE. GROUND INSPECTION SHOWED PT BLADE DISTRESS.SDR CA150520016Turbine Wheel · failed(CAN) DURING WATER BUCKET OPERATION, PILOT HEARD THE ENGINE RUMBLING AND A RAPID STALLING, ABORTED PICK UP, THE NR 1 ENGINE SURGED & LOST POWER. THE PILOT IMMEDIATELY LANDED WITHOUT INCIDENT. DURING INSPECTION, ONE OF THE TURBINE WHEELS HAD THROWN SOME BLADSDR 2DYA20150602007Turbine Blades · damagedCLIMBING THROUGH 4000' CREW HAD HIGH ENG VIBRATION WITH EGT GOING INTO YELLOW ARC ON LT ENG. ENG PULLED BACK TO IDLE THRUST & STILL HAD VIBRATION. ENG SHUTDOWN & RETURNED. VISUAL DAMAGE TO TURBINE BLADES. UPON INSPECTION, BORESCOPE, IT WAS DETERMINED THAT SDR CA150615005Turbine Blades · damaged(CAN) DURING TAKEOFF, THE NR 2 ENG OIL PRESS LIGHT ILLUMINATED & THERE WAS AN ENG FLAMEOUT. THE PILOT ABORTED THAT TAKEOFF. A BORESCOPE INSPECTION WAS PERFORMED & FOUND TURBINE BLADES TO BE LIBERATED. ENG HAS BEEN REMOVED. MFG WILL INVESTIGATE TO ESTABLISHSDR HEER20150505166Bearing · spalledENGINE REMOVED 4-24-15 DUE TO TURBINE OVERHAUL. TURBINE NR 5 BEARING SCRAPPED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.SDR HEER20150504156Bearing · spalledENGINE REMOVED 4-18-15 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITS GROOVED AND SPALLING BALLS WITH PROBABLE OUTER RACE SPALLING AT SPLIT. INSTALLED NEW NR 5 BEARING. PART WILL BE SUBMITTED TO MFG FOR FURTHER EVALUATION.SDR HEER20150426048Bearing · spalledENGINE REMOVED 4-8-15 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITED HEAVY SPALLING ON BALLS.SDR HEER20150419009Bearing · spalledENGINE REMOVED 4-9-15 FOR CHIP LIGHT ON LOWER CHIP PLUG. EXCESSIVE AMOUNT OF METAL FLAKES. CAUSE FOUND TO BE GEARBOX PTO BALL BEARING. TURBINE NR 5 BEARING REMOVED FOR POSSIBLE SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING.SDR CA150421003Blade · damaged(CAN) DURING A MAINTENANCE FLIGHT CHECKING MAIN ROTOR SYS TRACK AND BALANCE, THE ACFT WAS INCREASING AIRSPEED FROM 60 KNOTS TO 100 KNOTS. A LOUD BANG WAS HEARD IN THE CABIN, THE ACFT POWER WAS ROLLED OFF & THE ACFT WAS PUT INTO AN AUTOROTATION DESCENT. DURINSDR ASAA2015041811388Flange · crackedNR 2 ENG AFT FLANGE, FLAME ARRESTER, HAS NUMEROUS CRACKED BOLT HOLES. ACFT GROUNDED. R & R NR 2 ENGINE FLANGE ASSY REF AMM 72-56-00-400-801-F00.SDR KY7A20150416001Disk · failedE2 SUFFERED UNCONTAINED ENG FAILURE ON CLIMB OUT. 2ND STAGE TURBINE DISK FAILED & WAS THROWN FROM THE ENG THROUGH THE LT & RT SIDES OF THE ENG. APPROX 1/4 OF THE 2ND STAGE TURBINE DISK PENETRATED THE CABIN & WAS FOUND ON THE CARGO FLOOR.SDR CA150507003Blade · missing(CAN) CUSTOMER REPORTED VIBRATION AT 40 PERCENT NG, BOTH AT START AND SHUTDOWN. DURING INSPECTION, CUSTOMER FOUND PT BLADE MISSING.SDR HEER20150410003Bearing · spalledENGINE REMOVED FOR TURBINE OVERHAUL 3-22-15. NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT. REPLACED BEARING.SDR HEER20150409001Bearing · spalledENGINE REMOVED 3-20-15 DUE TO METAL IN OIL. NR 5 BEARING EXHIBITS SEVERELY SPALLED BALLS, OUTER RACE AND DAMAGED SEPERATOR. INSTALLED NEW N R5 BEARING. PART WILL BE RETURNED TO ROLLS ROYCE FOR FURTHER EVALUATION.SDR CA150408030Bolt · loose(CAN) DURING A NON-SCHEDULED HOT SECTION INSPECTION, THE BOLTS SECURING THE CONTAINMENT RING TO POWER TURBINE VANE RING AT FLANGE D WERE FOUND LOOSE. THE LOCK WIRE WAS INTACT, BUT THERE WAS EVIDENCE OF FRETTING FOUND UNDERNEATH THE HEADS OF THE BOLTS. THE BOSDR JYDR20150408085Turbine · looseFREE TURBINE ASSY WAS AT REPAIR STATION FOR A LEAK REPAIR. DURING DISASSEMBLY THE NUT THAT HOLDS THE 6435-20072-101 DRIVE FLANGE WAS FOUND TO BE LOOSE. FURTHER INVESTIGATION SHOWED THAT THE FLANGE HAD PAINT ON THE MATING SURFACES. TORQUEING THE NUT AGAINST PASDR CA150410001Turbine · defective(CAN) DURING FLIGHT, THE CREW NOTICED THAT THE ENG HAD HIGH TEMP & LOW TORQUE INDICATION. THE PILOT THEN ELECTED TO RETURN BACK TO ORIGIN, UNEVENTFULLY. BORESCOPIC INSPECTION OF THE HOT SECTION REVEALED HEAVY RUBBING ON THE CT BLADE TIPS & CT SHROUD SEGMENTSSDR CA150401004Blade · distressed(CAN) ENGINE WAS RECEIVED FOR INVESTIGATION AND REPAIR AFTER THE OPERATION REPORTED AN IN-FLIGHT SHUTDOWN DUE TO PT BLADE DISTRESS. DUE TO THE TIME ACCUMULATED BY THE ENGINE SINCE THE PREVIOUS O/H, THE OPERATOR ALSO ELECTED TO O/H THE ENGINE AT THIS SHOP VISISDR CA150408026Blade · sheared(CAN) THE PILOT WAS IN A HOLDING PATTERN, WAITING FOR THE LANDING AREA TO CLEAR. THE ACFT WAS AT 1500 FT & AFTER FIVE MINUTES OF CIRCLING, THERE WAS A BIG BANG FROM THE FRONT OF ENG. OIL STARTED TO SPLATTER OVER THE COWLING & WINDSHIELD, THERE WAS A LOUD GRISDR CA150408022Blades · fractured(CAN) SINGLE OTTER ON FLOATS. WHILE ON FINAL TO LAND, THE PROP FEATHERED UNCOMMANDED AND AN AUDIBLE LOUD NOISE WAS HEARD. THE ACFT LANDED SAFELY ON THE WATER AND PILOT NOTICED THE ENGINE WAS STILL RUNNING, BUT NO OIL PRESSURE. THE PILOT SHUTDOWN THE ENGINE. SDR CA150408017Turbine Wheel · fractured(CAN) CUSTOMER REPORTED SEEING FLAMES EXITING THE ENGINE EXHAUST DUCT WHILE THE HELICOPTER WAS IN HOVER. ACFT LANDED AND EMERGENCY SHUTDOWN WAS PERFORMED. BORESCOPE INSPECTION OF THE ENGINE HOT SECTION REVEALED DISTRESSED, FRACTURED, CT BLADES THROUGHOUT THE SDR CA150408001Turbine Wheel · damaged(CAN) IT WAS JUST REPORTED THAT DURING AN ENGINE RUN AFTER A DAILY DESALINATION WASH, THE PROPELLER WENT IN FEATHER AND DAMAGE WAS OBSERVED TO THE TURBINE. THE OPERATOR DECIDED TO DISASSEMBLE THE HOT SECTION FOR REVIEW AND FOUND SERIOUS DAMAGE. A FRACTURED PSDR ASAA2015031710999Flange · crackedNR 2 ENG REAR FLANGE IS CRACKED AT 2 FASTENER LOCATIONS. ACFT GROUNDED. REMOVED NR 2 ENGINE TFR FLANGE IAW MM 72-56-00-000, STEP 2E 3 AND F (1)-(3). INSTALLED NEW TFR FLANGE PER MM 72-56-00-400 STEP 3F, 2 AND 3 AND G 1.SDR F7JR2015FA0000417Turbine Wheel · crackedT-3 DISK REMOVED FROM ENGINE. THE T-3 DISK EXPERIENCED A FATIGUE CRACK AND MATERIAL FAILURE. THE CRACK APPEARS TO HAVE ORIGINATED ON THE FRONT OF THE DISK ABOUT HALF WTH WAY UP THE FIR TREE BLADE MOUNT ANEE AT THE ADJACENT BLADE MOUNT. WHEN THE MATERIAL FSDR HEER20150309830Bearing · spalledENGINE REMOVED 2-21-15 DUE TO METAL IN OIL, COMPRESSOR IMPELLER RETIREMENT, 150 AND 300 HOUR INSPECTIONS. TURBINE NR 5 BEARING SPALLING BALLS, SEPARATOR AND PROBABLE SPALLING OF OUTER RACE. REPLACED WITH NEW TURBINE NR 5 BEARING. PART WILL BE RETURNED TO MFSDR HEER20150304824Bearing · spalledENGINE REMOVED 1-19-15 FOR TURBINE OVERHAUL. NR 5 BEARING REMOVED DUE TO SPALLING ON BALLS. REPLACED BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR CA150302007Blade · cracked(CAN) DUE TO POSSIBLE FATIGUE CRACKING IN 2 PT BLADES, WHICH IS CAUSE FOR SET REJECTION. THIS BLADE HAS LESS THAN 4000 HRS TSN, WHICH IS VERY UNUSUAL. AT FPI, CRACK INDICATIONS WERE FOUND ON 2 PT1 BLADES IN THE RADIUS BETWEEN THE AIRFOIL AND UPPER SHROUD. THESDR CA150226001Blade · cracked(CAN) DURING ROUTINE BORESCOPE THE OPERATOR NOTICED A CRACK ALONG THE TE OF AN LP BLADE. THE ENG WAS REMOVED & SENT FOR HSI & INVESTIGATION OF THE CRACKED BLADE. UPON DISASSEMBLY OF THE ENG THE DAMAGE TO THE LP STATOR WAS NOTED. SEE ATTACHED EIR PW100 2015-SDR HEER20150218793Bearing · spalledTURBINE REMOVED 1-20-15 FOR METAL IN OIL. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. INSPECTED BEARING AND FOUND SPALLING ON BALLS. SCRAPPED PART AND REPLACED WITH NEW. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR HEER20150218791Bearing · spalledENGINE REMOVED 1-29-15 DUE TO COMPRESSOR STALL. TURBINE NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT. INSTALLED NEW TURBINE NR 5 BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR CA150303003Blade · separated(CAN) DURING ENGINE START A TURBINE BLADE EXITED THE ENGINE CASE, SEVERED THE FUEL CONTROL UNIT, WHICH CAUSED A FIRE.SDR CA150218007Turbine · exploded(CAN) THE ACFT WAS ENROUTE TO THE REPAIR STATION AND 10 MINUTES OUT THE PILOT ENCOUNTERED A HUGE EXPLOSION LIKE SOUND WITH A MASSIVE LT YAW OF THE ACFT. STABILIZED THE ACFT AND SUCCESSFULLY CONDUCTED AN AUTOROTATION AND EMERGENCY LANDING. THE TURBINE SECTIONSDR ASAA2015021210642Flange · crackedNR 2 ENGINE REAR FLANGE ASSY IS CRACKED AT ALL 8 BOLT HOLE LOCATIONS. ACFT GROUNDED. R & R NR 2 ENG REAR FLANGE ASSY IAW MM 72-56-00. PERFORMED IDLE POWER LEAK CHECK IAW MM TASK 71-00-00-700-801-F00. NO LEAKS NOTED AT THIS TIME.SDR 2018FA0000422Turbine Blades · fracturedA. DURING TOUCH-AND-GO MANEUVERS, AFTER ADDING POWER FOR TAKEOFF, THE AIRCREW HEARD A "POP" FROM THE LEFT ENGINE IMMEDIATELY FOLLOWED BY A CAUTION LIGHT FOR THE LEFT GENERATOR AS IT DROPPED OFFLINE. THE AIRCREW ABORTED THE TAKEOFF AND PERFORMED EMERGENCY SHUTDSDR CA150212001Blade · fractured(CAN) A ROUGH NOISE WAS HEARD FROM ENGINE ON SHUT-DOWN. START-UP TO TAXI A WHINING NOISE WAS HEARD FROM THE ENGINE AND THE CONDITION LEVEL WAS VIBRATING. ENGINE WAS SHUT DOWN AND A VISUAL INSPECTION OF THE ENGINE REVEALED A FRACTURED POWER TURBINE BLADE.SDR ASAA2015021110626Flange · dentedNR 2 ENGINE EXHAUST TURBINE FLANGE ASSY HAS A DIMPLE DENT AT 1 O'CLOCK POSITION. ACFT GROUNDED.SDR HEER20150211750Bearing · spalledENGINE REMOVED 12-16-14 DUE TO SMOKING ON SHUTDOWN. TURBINE NR 5 BEARING REMOVED DUE TO SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.SDR ASAA2015020410557Flange · crackedNR 1 ENGING REAR FLANGE ASSY HAS TWO CRACKS COMING FROM FASTNERS AT 1 O'CLOCK & 3 O'CLOCK. ACFT GROUNDED. REMOVED PRIMARY NOZZLE ASSY, PRIMARY PLUG ASSY R & R REAR FLANGE ASSY AND FLAME ARRESTOR GASKET. REINSTALLED PRIMARY NOZZLE ASSY AND PRIMARY PLUG ASSY SDR ASAA2015020310539Flange · crackedNR 1 ENGINE REAR FLANGE ASSY HAS 4 CRACKS COMING FROM FASTNERS NO CRACKS ALLOWED IAW AMM 72-56-00-211-803-F11, ESN896938. ACFT GROUNDED. REMOVED NR 1 TRF FLANGE ASSY. INSTALLED NEW TRF FLANGE ASSY IAW MM 72-56-00-400 3.F, 2 & 3 AND STEP 3. G.SDR ASAA2015020310538Flange · crackedNR 2 ENGINE REAR FLANGE ASSY HAS 5 CRACKS COMING FROM FASTENERS, NO CRACKS ALLOWED IAW AMM 72-56-00-211-803-F11. ACFT GROUNDED. REPLACED NR 2 ENGINE REAR FLANGE ASSY IAW AMM 72-56-00-400-801-F00 AND PPM 71-00-02, FIG 32-1, PG 1-7.SDR HEER20150203736Bearing · spalledENGINE REMOVED 1-4-15, DUE TO HIGH TIME IMPELLER. TURBINE NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT. PART WILL BE SUBMITTED TO MFG FOR FURTHER EVALUATION.SDR HEER20150202731Bearing · spalledTURBINE NR 5 BEARING SPALLING ON OUTER RACE AT SPLIT. REPLACE WITH NEW.SDR ASAA2015013010493Gasket · missingGASKET MISSING FM PLUG AT THE THREE O`CLOCK POSITION ON TURBINE REAR FRAME NR 2 ENGINE. ACFT GROUNDED. REPLACED MISSING GASKET IAW AMM 72-56-00.
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