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 R7MR32916Seal Ring · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.SDR AU000558Shaft · failed(AUS) RT ENGINE TURBINE SHAFT FAILED. SECOND STAGE AND THIRD STAGETURBINE WHEELS, REAR BEARING SUPPORT AND SCAVENGE PUMP MISSING.SDR AU000537Heat Shield · cracked(AUS) ENGINE FIRST STAGE NOZZLE HEAT SHIELD CRACKED. FOUND DURING INSPECTION IAW ALERT BULLETIN CEBA-72-4075. (X)SDR 20000717SH012Blade · fracturedTWO EACH, STAGE 1 TURBINE BLADES FRACTURED AND LIBERATED THE TOP ONE-THIRD OF THE AIRFOIL CAUSING DAMAGE TO THE 2ND STAGE BLADES. SUBMITTER STATED INSUFFICIENT INSPECTION INFORMATION EXISTS IN THE ENGINE MANUAL TO DETECT THINNING/NECKING OF THE AIRFOIL SECTIOSDR CA001005004Nut · damaged(CAN) THE NUT AS20625 HOLDING THE OUTLET GUIDE VANE RING BETWEEN THE LOW PRESSURE COMPRESSOR ROTOR AND THE HIGH PRESSURE COMPRESSOR ROTOR WAS UNTORQUE AND ENTERED INTO THE HIGH PRESSURE COMPRESSOR ROTOR DAMAGING THE HP COMPRESSOR BLADES. THE BOLT K1861114 ATTASDR 20000717SH013Blade · fracturedTWO EACH, STAGE 1 TURBINE BLADES FRACTURED AND LIBERATED THE TOP ONE-THIRD OF THE AIRFOIL CAUSING DAMAGE TO THE 2ND STAGE BLADES. SUBMITTER STATED INSUFFICIENT INSPECTION INFORMATION EXISTS IN THE ENGINE MANUAL TO DETECT THINNING/NECKING OF THE AIRFOIL SECTIOSDR 20000712SH045Blade · fracturedTWO EACH STAGE 1 TURBINE BLADES FRACTURED AND LIBERATED THE TOP ONE-THIRD OF THE AIRFOIL CAUSING DAMAGE TO THE 2ND STAGE BLADES AND AFT FAN SECTION. SUBMITTER STATED INSUFFICIENT INSPECTION INFORMATION EXISTS I N THE ENGINE MANUAL TO DETECT THINNING/NECKING OSDR 20000712SH044Blade · fracturedTWO EACH STAGE 1 TURBINE BLADES FRACTURED AND LIBERATED THE TOP ONE-THIRD OF THE AIRFOIL CAUSING DAMAGE TO THE 2ND STAGE BLADES AND AFT FAN SECTION. SUBMITTER STATED INSUFFICIENT INSPECTION INFORMATION EXISTS I N THE ENGINE MANUAL TO DETECT THINNING/NECKING OSDR 2000UALA00353Bearing · failedNUMBER 2 ENGINE STALLING AT CRUISE POWER SETTING OF 88 PERCENT N1. NUMBER 2 ENGINE CONTINUED TO STALL UNTIL POWER SETTING WAS RETURNED TO IDLE. *S/D* REPLACED NR 2 ENGINE. SHOP FINDINGS CONFIRMED A NR 4 BEARING FAILURE.SDR 20001127SH007Spring · wornSEAL RING EXPANDER - SPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR 20001127SH006Seal · wornFIRST TURBINE SHROUD, SEAL RING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR CA000614064Turbine · failed(CAN) DURING START PROCEDURE STARTER WAS UNABLE TO MOTOR ENGINE. AFTER INSPECTING ENGINE FOR F.O.D. AND REMOVING COMPONENTS ON THE ACCESSORY GEARBOX,, ENGINE WAS DISMANTLED TO ISOLATE THE LOCK UP. LOCK UP WAS FOUND TO BE IN THE GAS PRODUCER ASSEMBLY (M024M0SDR CA000713007Bearing · failed(CAN) CREW WAS ON CLIMB AT 8000 FT WHEN NR 1 ENGINE FLAMEOUT. THEY SECURED ENGINE & RETURNED TO BASE WHERE THEY PERFORMED AN UNEVENTFUL EMERG LDG. UPON NOTIFYING MAINT THEY WERE ASKED TO GO OUT & TRY A START CYCLE ON NR 1 ENGINE. START CYCLE WAS CARRIED OUT WSDR 20001107SH029Seal · wornSEAL RING - FIRST TURBINE SHROUD, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR 20001107SH028Spring · wornSPRING - SEAL RING EXPANDER, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR 20000619SH020Support Bracket · crackedPART FAILED FMPI CRACK TEST IN SEVERAL LOCATIONS. (X)SDR 20000619SH019Support Bracket · crackedPART FAILED FMPI CRACK TEST IN SERVERAL LOCATIONS. (X)SDR CA000719028Blade · failed(CAN) DURING DISMANTLING OF THE TURBINE, THE 1ST STAGE WHEEL HAD SUFFERED A SINGLE BLADE FAILURE. AFTER THE FAILURE, THE BLADE DAMAGED THE REMAINING COMPONENTS DOWNSTREAM CRACK ORIGINATION SITE APPEARS TO BE ON LOWER LEADING EDGE OF BLADE. 2ND STAGE EXTEX NOZSDR SWAA001042Turbine · failedAIR TURNBACK, AFTER TAKEOFF NR 2 ENG BEGAN A LOUD NOISE AND SURGE. REDUCED THRUST AT 60 PERCENT N1 AND ENG STABILIZED. SUSPECTED TURBINE FAILURE. REMOVED AND REPLACED NR 2 ENG PER MM.SDR 20001107SH013Seal · leakingSEAL - NR 3 BEARING, LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR 20001107SH010Spring · wornSPRING - SEAL RING EXPANDER, WORN BEYOND SERVICEABLE LIMITS. REPLACED 2 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X)SDR 20001107SH009Seal · wornSEAL RING - FIRST TURBINE SHROUD, WORN BEYOND SERVICEABLE LIMITS. REPLACED 2 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X)SDR 20000613SH021Disk · out of toleranceNEW PART RECEIVED FROM HONEYWELL WITH DAMAGE IN POST FIR TREE AREA. NICK MORE THAN .001 INCH IN DEPTH ON FORWARD SIDE. LOT NUMBER 00P0130. (X)SDR CA001013019Turbine · failed(CAN) DURING A COMPRESSOR WASH, BRULIN AND WATER MIX WAS COMING OUT OF THE NR 6 AND NR 7 AIR DELIVERY TUBE. UPON FURTHER INVESTIGATON IT WAS DISCOVERED THAT THE TUBE WAS NOT WELDED TO THE ASSY. (X)SDR 20000620SH015Blade · missingON TAKEOFF, PILOT FELT AIRCRAFT SHUDDER, RETURNED TO FIELD WITHOUT ANY DAMAGE TO AIRCRAFT. UPON INVESTIGATION ON ENGINE, FOUND 2 INCH SQUARE AREA MISSING FROM EXHAUST. UPON FURTHER INVESTIGATION, FOUND PORTION OF POWER TURBINE BLADE MISSING. THIS ENGINE HADSDR 20000530SH018Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH017Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH016Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH015Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH014Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH013Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20000530SH012Disk · crackedCRACK INDICATIONS FOUND DURING ACCOMPLISHMENT OF ROLLS-ROYCE SB RB.211-72-C817. (X)SDR 20001005AP008Stator · damagedPNC - FLT 1314 - DURING CRUISE, CREW HEARD AN ABNORMAL NOISE DESCRIBED AS A BUMP. THE LEFT ENGINE STARTED OPERATING ERRATICALLY AND TORQUE DROPPED 40 TO 50 PERCENT. SHORT AFTER THAT THE OIL PRESSURE STARTED DROPPING AND THE OIL PRESSURE WARNING LIGHT CAME ONSDR 20000816AP006Turbine Wheel · failedFLT 1314 - PNC - DURING CRUISE, CREW HEARD AN ABNORMAL NOISE DESCRIBED AS A BUMP. THE LT ENGINE STARTED OPERATING ERRATICALLY AND TORQUE DROPPED 40 TO 50 PERCENT. SHORTLY AFTER THAT THE OIL PRESSURE STARTED DROPPING AND THE OIL PRESSURE WARNING LIGHT CAME ONSDR 20000717AP003Blade · failedFLT 1314 - PNC - DURING CRUISE, CREW HEARD AN ABNORMAL NOISE DESCRIBED AS A BUMP. THE LT ENG STARTED OPERATION ERRATICALLY AND TORQUE DROPPED 40 TO 50 PERCENT. SHORTLY AFTER THAT THE OIL PRESSURE STARTED DROPPING AND THE OIL PRESSURE WARNING LIGHT CAME ON. SDR DLM88000906Turbine · failedAFTER ROTATION, RIGHT ENGINE STALLED AND LOST POWER, EGT WENT TO 800 DEGREES. SHUTDOWN ENGINE AND RETURNED TO ORD. TURBINE FAILED. REPLACED ENGINE.SDR AU000359Turbine · failed(AUS) RH ENGINE TURBINE FAILED. SUSPECT CAUSED BY NO8 BEARING SUMP NUTCOMING LOOSE AND ALLOWING THE NO8 BEARING OIL NOZZLE TO DISLODGE. SUSPECT FAILURE THEN OCCURRED DUE TO FAILURE OF NO8 BEARING.SDR 20000601SH017Turbine · misinstalledCF6-6 ENGINE 451-327 WAS PULLED FOR OVERHAUL AT GE. FOUND TO BE MISSING THE LOCKWIRES FROM THE STACKING BOLTS TO THE TURBINE IN EACH OF 8 POSITIONS. SUBMITTER STATED FURTHER INVESTIGATION FOUND STACKING CALCULATION ERROR ON THIS AND 26 OTHER CF6-6 TMF ASSEMBSDR CA000516014Adapter · damaged(CAN) EXCESSIVE DAMAGE TO SPLINES OF ADAPTER AND INNER SPLINES OF THE COMPRESSOR TO TURBINE COUPLING SHAFT. IN SOME CASEA SPLINE TOOTH IS COMPLETELY SHEARED OFF.SDR AU000361Bearing · failed(AUS) ENGINE POWER SECTION FAILED. SUSPECT CAUSED BY NR 3 BEARING FAILURE.SDR AC2A0000041Turbine Wheel · damagedACFT''''''''S NR 2 ENG HAD A CHIP LIGHT AFTER LANDING. CHIP PLUGS REMOVED, ENG FOUND MAKING METAL. METAL CLEARED FROM PLUGS, ENG RUN. CHIP LIGHT AGAIN CAME ON. PLUGS CLEANED, ENG RE-STARTED. BEFORE ENG REACHED IDLE RPM, CHIP LIGHT CAME ON. MECH REPORTED SDR CALA0000572Engine · failedNUMBER ONE ENGINE FAILED (UNCONTAINED) AT TAKEOFF. ENGINE BEING REMOVED AND FORWARDED TO SHOP FOR FAILURE ANALYSIS. THIS SDR TO REMAIN OPEN PENDING TEARDOWN AND ANALYSIS.SDR AU000393Heat Shield · cracked(AUS) FIRST STAGE TURBINE NOZZLE HEAT SHIELD CRACKED. FOUND DURING INSPECTION IAW ROLLS ROYCE CEBA-1370.SDR P5CA0000186Flange · crackedNR 2 ENG R FLANGE CRACK AT 05:00 & 06:00 O''CLOCK POSITIONS. NR 2 ENG COOLING TURBINE CRACKED AT 10:00 O''CLOCK POSITION. REPAIRED PER EM 72-53-01 REP 24.SDR P5CA0000185Support Bracket · crackedNR 3 ENG TURBINE CASE WALL COOLING DUCT SUPPORT BRACKET AT 2:30 & 7 O'CLOCK POS CRACK NR 4 ENG RT L DUCT LOWER DOOR LATCH PANEL HINGE LOOSE. REPLACED PER EM 72-09-71, REP 8, MM 72-50-00.SDR P5CA0000184Flange · crackedNR 4 ENG R FLANGE CRACK AT 7 O''CLOCK POSITION ON LIGHTENING HOLE. NR 2 ENG TURBINE COOLING CRACKED AT 10 O''CLOCK POSITON. REPAIRED PER MM 72-09-71, REP 8.SDR 20000505SH015Disk · damagedNEW PART RECEIVED FROM HONEYWELL WITH DAMAGE IN POST FIR TREE AREA AND TWO SCRATCHES IN CURVIC TEETH. LOT NR 00O054. (X)SDR 20000505SH013Disk · damagedNEW PART RECEIVED FRON HONEYWELL WITH DAMAGE IN POST FIR TREE AREA. LOT NR 00P054. (X)SDR 20000505SH011Disk · damagedNEW PART RECEIVED FROM HONEYWELL WITH DAMAGE IN POST FIR TREE AREA. LOT NR 00P054. (X)SDR CA000427007Blade · damaged(CAN) LPT 2 BLADE MISSING RR AND CAA AWARE OF THIS ON GOING ISSUE. AD 002-02-97 AND 008-08-97 APPLY. PROJECT THROUGH CORRECTIVE ACTION GROUP ON GOING.
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