JASC 7250
Service difficulty reports · 3,625
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 HEEA967623Nozzle Vanes · crackedENGINE REMOVED DUE TO CRACKED COMPRESSOR SCROLL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKED BEYOND SERVICEABLE LIMITS ON NR 1 NOZZLE VANES AND EXCESSIVE RUNOUT BEYOND SERVICEABLE LIMITS OSDR HEEA967622Nozzle Vanes · crackedENGINE REMOVED DUE TO CRACKED COMPRESSOR SCROLL. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKED BEYOND SERVICEABLE LIMITS ON NR 1 NOZZLE VANES AND EXCESSIVE RUNOUT BEYOND SERVICEABLE LIMITS OSDR HEEA967621Liner · crackedENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKS BEYOND SERVICEABLE LIMITS ON #1 NOZZLE VANES AND CRACKED BEYOND SERVICEABLE LIMITS ON COMB. LINER SKIRT. REPLACED DISCREPANT PARTS.SDR HEEA967620Nozzle Vanes · crackedENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKS BEYOND SERVICEABLE LIMITS ON #1 NOZZLE VANES AND CRACKED BEYOND SERVICEABLE LIMITS ON COMB. LINER SKIRT. REPLACED DISCREPANT PARTS.SDR CA960830002Blade · worn(CAN) AS A RESULT OF THE FINDINGS OF AN INSPECTION REQUIRED BY PRATT & WHITNEY SERVICE BULLETIN #5913, THE #2 ENGINE WAS TO BE REMOVED DUE TO EXCESSIVE WEAR ON THE TURBINE BLADE SHROUD CROSS NOTCH. THE ENGINE WAS REMOVED FOR REPAIR AND RESURFACEING OF THE TURBSDR CA960827019Case Bolts · fractured(CAN) ROUTINE BOROSCOPE INSPECTION REVEALED THE 1ST STAGE POWER TURBINE BLADES HAD SMALL NOTCHES IN THE LEADING EDGE NEAR THE ROOT AND TIP PLATFORM. TEARDOWN OF THE ENGINE FOUND MULTIPLE FAILURES OF THE INTERSTAGE CASE BOLTS. THIS RELEASED THE INTERSTAGE CASE SDR P5CA9600453Turbine Exhaust · crackedNR 2 ENGINE TURBINE EXHAUST CASE R-RAIL RADIAL CRACK AT 6 O'CLOCK POSITION. WELDED AND STRESS RELIEVED PER PRATT AND WHITNEY MAINT MANUAL 72-53-01.SDR P5CA9600452Turbine Exhaust · crackedNR 2 ENGINE S-RAIL CRACKED 5 TO 7 O'CLOCK. WELDED AND STRESS RELIEVED PER PRATT AND WHITNEY MAINT MANUAL 72-53-01.SDR P5CA9600448Exhaust Case · crackedNR 1 ENGINE TURBINE EXHAUST CASE S-RAIL CRACKED AT 10 O'CLOCK. WELDED AND STRESS RELIEVED PER PRATT AND WHITNEY MAINT MANUAL 72-53-01.SDR CA960808013Bolt · broken(CAN) THE ENGINE WAS UNDERGOING ROUTINE INSPECTION AND WAS OBSERVED TO HAVE SUSTAINED CONSIDERABLE POWER TURBINE DAMAGE. DISASSEMBLY FOUND THE ENGINE HAD SUFFERED A FRACTURE OF ONE INTERSTAGE CASE BOLT, WHICH RELEASED THE BOLT HEAD WHICH WAS SUBSEQUENTLY INGESSDR ERAA96286Pt Support · defectivePT SUPPORT OVERHAULED 7-3-96. REAR SUMP COVER NOT SECURE TO SUPPORT. EVALUATE CRACKS ADJACENT TO 6 O'CLOCK STRUT.SDR CA960813007Retaining Ring · detached(CAN) MAG PLUG LIGHT ON ENGINE NR 2. FOUND METAL ON BOTH PLUGS AND ON DISASSEMBLY FOUND THE RETAINING RING AND THE FLAT WASHER WHICH HOLD THE NR 5 BEARING OUTER RACE, RESTING IN THE BEARING BORE AREA. IT WAS UNDETERMINED HOW THE RING CAME OUT OF ITS GROOVE OSDR AU961104Turbine · failed(AUS) NO2 ENGINE FAILED - TGT INCREASED TO 957 DEGREES - SUSPECT CAUSEDBY 1ST STAGE TURBINE RUBSDR AU961110Turbine Wheel · cracked(AUS) FOURTH STAGE TURBINE WHEEL CRACKED THROUGH RIMSDR 96ZZZX5800Pt Rotor · defectiveC/W SB 0153 R1. PT ROTOR REPLACED.SDR IXXA96118Hpt Blade · crackedDURING PRECAUTIONARY BORESCOPE INSPECTION OF THE NR 1 ENGINE, MAINTENANCE FOUND ONE HIGH PRESSURE TURBINE BLADE TRAILING EDGE TIP CORNER MISSING. MISSING MATERIAL WAS LOCATED AT THE TRAILING EDGE TIP, DOWNWARD TO THE FIRST AIR SLOT IN AREA B, CFMI MM 72-00-00SDR MZZA96060Turbine · failureAT GEAR RETRACTION, PASSING ABOUT 300 FEET, NR 3 ENGINE FAILED (TURBINE SECTION) CLIMBED TO 1000 FEET, CLEANED UP, DID ENGINE FAIL CHECK LIST AND RETURNED TO PONAPE FOR NORMAL TWO ENGINE LANDING. REMOVED AND REPLACED NR 3 ENGINE PER JOB CARD 07-7100-1-8001 ANSDR 97ZZZX931Rotor Assy · defectiveGAS PRODUCER ROTOR ASSY DUE SB LT101-72-10-0150. REQUIRES DISASSEMBLY AND INSPECTION OF THE ROTOR BROACH SLOTS FOR POSSIBLE CRACKS IN THE DISC/TENON AREA. REPLACED WITH NEW UNIT CORRECT PROBLEM. PART TOTAL CYCLES 3.701.7.SDR 97ZZZX2730Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 97ZZZX2726Spring · wornSEAL RING EXPANDER SPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.SDR 97ZZZX2725Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.SDR 96ZZZX4037Vane · failedENGINE WAS REMOVED FROM SERVICE DUE TO A LOUD BANG AND ENGINE EXPERIENCED AN IN-FLIGHT SHUT DOWN. DISASSEMBLY OF THE ENGINE REVEALED A SECOND STAGE VANE CLUSTER WAS MISSING AND THE REMAINDER OF THE N1 TURBINE HAD MASSIVE DAMAGE. THE CAUSE FOR THE FAILURE IS SDR CA960808009Blades · damaged(CAN) PILOT REPORTED MAXIMUM POWER COULD NOT BE ACHIEVED ON #1 ENGINE AT FL330, UNLESS IGNITERS WERE TURNED ON. HOT SECTION INSPECTION REVEALED ALL HIGH PRESSURE TURBINE BLADES WERE DAMAGED WITH SEVERAL BLADES MISSING LARGE PIECES. CAUSE AT THIS TIME IS NOT KNSDR AU961111Turbine Wheel · cracked(AUS) FIRST STAGE TURBINE WHEEL CRACKED - TURBINE LABYRINTH SEAL PICKED UP ON STATIONARY SEAL - SECOND STAGE NGV PNO 6878426 CRACKED INCURVIC COUPLINGSDR 97ZZZX858Bearing · failedNR 2 BEARING FAILED. NO REPLACEMENT BEARING AT TIME OF THIS REPORT.SDR CALA9601051T3 Blade · brokenTHE NR 1 ENGINE FAILED WITH LOSS OF OIL WHILE EN ROUTE. THE AIRCRAFT WAS DIVERTED TO JAX WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND METAL IN THE NR 1 ENGINE TAILPIPE. THE NR 1 ENGINE WAS REMOVED AND REPLACED. THE SDR WILL REMAIN OPEN FOR PART INFOSDR 97ZZZX66Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.SDR 97ZZZX62Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR AU961112Turbine Bolt · loose nut(AUS) GAS PRODUCER TURBINE BOLT NUT LOOSESDR 96ZZZX5200Power Section · failedON CLIMB-OUT, RT ENGINE TORQUE SPIKED UP AND THEN DROPPED TO ZERO. THE RT PROP AUTOFEATHERED AND ENGINE FROZE. ACFT RETURNED TO FARMINGTON AND LANDED WITHOUT INCIDENT. PART TOTAL CYCLES, 15,450.SDR 96ZZZX5199Gas Generator · failedON CLIMB-OUT, RT ENGINE TORQUE SPIKED UP AND DROPPED TO ZERO. RT PROP AUTOFEATHERED AND ENGINE FROZE. ACFT RETURNED TO FARMINGTON AND LANDED WITHOUT INCIDENT. PART TOTAL CYCLES, 17,661.SDR 97ZZZX2742Spring · wornSEAL RING EXPANDER SPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.SDR 97ZZZX2741Seal Ring · wornSEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 2 EACH NEW UNITS, CORRECTED PROBLEM.SDR 96ZZZX5465Rotor Assy · blade shiftFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. H3046HY-001. PART TOTAL CYCLES, 965.0.SDR P5CA9600369R-Rail · crackedNR 4 ENGINE R-RAIL IS CRACKED CIRCUMFERENTIALLY, LIGHTENING HOLE TO LIGHTENING HOLE AT THE 5:30 POSITION. WELDED AND STRESS RELIEVED IAW PRATT AND WHITNEY MM 72-53-01.SDR EISA96099Turbine · failedON TAKEOFF ROLL AT 60 KIAS AND AT TAKEOFF EPR 25 DEGREES CELSIUS. NR 2 ENGINE EGT BECAME EXCESSIVE AND A COMPRESSOR STALL OCCURRED. TAKEOFF WAS ABORTED. REPLACED NR 2 ENGINE IAW MM. (M)SDR 96UAL900554T2 Blade · fracturedNR 3 ENGINE FAILED AT 800 FEET ON TAKEOFF. EGT PEGGED, RPM DECAY, OIL QUANTITY DROPPED TO ONE GALLON AND OIL PRESSURE DROPPED TO ZERO. RETURNED TO DEN. T-2 BLADE FAILURE DUE TO NOTCH BREAK-OUT AND RESULTANT CYCLE FATIGUE. THE BLADE FAILURE WAS THE CAUSE OFSDR P5CA9600371S-Rail · crackedNR 2 ENGINE S-RAIL HAS A RADIAL CRACK AT THE 2 O'CLOCK POSITION. WELDED AND STRESS RELIEVED IAW PRATT AND WHITNEY MM 72-53-01.SDR P5CA9600370S-Rail · crackedNR 4 ENGINE S-RAIL HAS A RADIAL CRACKED AT 1:30 POSITION. WELDED AND STRESS RELIEVED IAW PRATT AND WHITNEY MM 72-53-01.SDR HEEA967584Wheel · crackedENGINE REMOVED DUE TO HIGH OIL CONSUMPTION. UPON INSPECTION OF TURBINE PARTS DUE TO LOW POWER ON TEST CELL NOTED THE FOLLOWING: ONSET OF SULPHIDATION ON 20 EACH 1ST STAGE WHEEL BLADES AND CRACKED IN RIM AREA. SCRAPPED 1ST STAGE WHEEL.SDR HEEA967583Wheel · defectiveENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: MINOR SULFIDATION ON ALL 1ST STAGE WHEEL BLADES. SCRAPPED 1ST STAGE WHEEL.SDR HEEA967582Wheel · defectiveENGINE REMOVED DUE TO SMOKE ON SHUTDOWN. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: MINOR SULFIDATION ON ALL 1ST STAGE WHEEL BLADES. SCRAPPED 1ST STAGE WHEEL.SDR ERAA96278Vane Assy · failedVANE ASSY SENT FOR OVERHAUL ON STANDARD AERO WORK ORDER L127225 2-9-96. VANE ASSY HAS -0- TSO AND STUB BROKE OFF DURING INSTALLATION.SDR USAAD96105T4 Blades · fracturedSDF/PIT - FLT 2288 - ON DESCENT, HEARD THUMP ON RIGHT FUSELAGE AREA. ON FINAL, AT 1,000 FEET, RIGHT ENGINE WOULD NOT RESPOND TO POWER INPUT. AIRCRAFT LANDED, AND CREW NOTED RIGHT ENGINE EGT WAS CLIMBING, AND SHUT DOWN THE ENGINE. REPLACED ENGINE. FOUND ALLSDR 96ZZZM1272Bearing · failedAIRCRAFT WAS ON RAMP AREA, LEFT ENGINE WAS SHUT DOWN AND ALMOST STOPPED WHEN POWER SECTION SEIZED. PROPELLER WOULD NOT ROTATE. INTERNAL DAMAGE HAD OCCURED. (M)SDR 96ZZZM1281Turbine · damagedDURING GROUND ENGINE RUN UP, POWER TURBINE SUFFERED MASSIVE FAILURE. REPLACED ENGINE.SDR ERAA96277Nozzle · cracked#2 NOZZLE HAS CRACKS IN OUTER BAND AND VANES.SDR ERAA96276Nozzle · cracked#1 NOZZLE WAS RET'D FROM OVERHAUL , 10-4-95. T.S.O. IS 174.2 HRS AND NOZZLE HAS CRACKED OUTER BAND AND VANES.SDR CA961021005Blade · separated(CAN) WHILE COMING IN TO LAND, THE PILOT NOTICED A SUDDEN INCREASE IN TOT AND VIBRATION LEVELS. LANDED IMMEDIATELY, NO PROBLEMS. TURBINE INSPECTION REVEALED ONE 1ST STAGE BLADE HAD SEPARATED FROM THE TURBINE DISC AT APPROXIMATELY .150 INCHES FROM BLADE ROOT.SDR CALA9600967Airseal · wornTHE NR 1 ENGINE SPOOLED DOWN ACCOMPANIED BY A LOUD EXPLOSION WHILE CLIMBING THROUGH FL 310. ABNORMAL PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT WAS RETURNED TO SFO WHERE IT LANDED WITHOUT INCIDENT. THE NR 1 ENGINE WAS REMOVED AND REPLACED. THE SDR WILL
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