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.

SDR CA011217011Blade · eroded(CAN) BORESCOPE INSPECTION REVILED ERODED BLADES AT FUEL NOZZLE CHANGE.Nov 20, 2001SDR CA020405023Nozzle · cracked(CAN) FIRST STAGE NOZZLE FOUND CRACKED BEYOND ACCEPTABLE LIMITS.Nov 19, 2001 · Bell 206BSDR R7MA33788Shroud · wornEXCESSIVE GP BLADE TIP RUB. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 17, 2001 · N911BY · Bolkms BK117A4SDR CA011127004Support · leaking(CAN) TURBINE ASSY WAS RECD IN FOR SMOKING ON SHUTDOWN. SMOKING WAS ENCOUNTERED APPROX 7 2NDS AFTER THROTTLE WAS ROLLED TO OFF POS.UPON DISASSY & INSPECTION OF PT SUPPORT IT FOUND THAT INNER DIAMETER (DIA.S) SHOULDER WIDTH WAS INSUFFICIENT FOR PROPER SEALING ONov 15, 2001 · Bell 206BSDR ASOA01222SBearing · failedFLT 4037 - AFTER TAKEOFF FROM ATL, THE RIGHT ENGINE QUIT PRODUCING POWER. THE TORQUE DROPPED SUDDENLY TO APPROXIMATELY 15-20 PERCENT AND FLUCTUATED BETWEEN 15-20 PERCENT. THE FLIGHT ATTENDANT REPORTED SEEING FLAMES. THE CAPTAIN SECURED THE ENGINE AND DECLARNov 11, 2001 · N641AS · Aerosp ATR72SDR 2003F00018Disk · damagedFLT 1716 - RIL - ON SHUT DOWN RIGHT ENGINE OVER TEMPED AFTER PROP FEATHER, AND BEFORE FUEL CUT OFF ITT 1120C. AN ATTEMPT TO RESTART RESULTED IN A HUNG START AT 42 PERCENT. REMOVED POWER SECTION, AND HOT SECTION PARTS, AND REPLACED INSTALLED SERVICEABLE PARTSNov 1, 2001 · N7212P · Beech C99SDR DLM88011746Turbine · failedIN CRUISE AT 28K FEET HEARD BANG ON RT SIDE. RIGHT ENGINE SHUT DOWN. CREW WENT THROUGH POM PROCEDURE, FUEL LEVER OFF. THEN NOTICED OIL PRESS AND QTY AT ZERO. DID NOT TRY RESTART. WINDMILLED FOR APPROX 20 MINUTES WITH NO OIL PRESSURE. ON INSPECTION MTC FONov 1, 2001 · N994DL · Doug MD88SDR KBMA111981Blade · damagedENGINE HAD CHIPPED TURBINE BLADES AND ONE CRACKED (1ST STAGE TURBINE BLADES) RETURNED FOR REPAIR. INSTALLED REPLACEMENT ENGINE.Oct 23, 2001 · N37SH · Snias AS350BASDR ALG2001F00030Blade · corrodedTURBINE RECEIVED FOR TIME CHANGE ON 3RD AND 4TH STAGE WHEEL RETIREMENT. TURBINE HAD A MFG LINER INSTALLED. REMOVED COMBUSTION SECTION AND FOUND SULFIDATION ON 1ST STAGE WHEEL BLADES. CHECK 1ST STAGE WHEELS FOR PROPER COATING.(K)Oct 19, 2001 · N3174Y · Bell 206L3SDR HEEA076800Coupling · corrodedN1 COUPLING HAS EXCESSIVE RUST CAUSING PITTING.Oct 16, 2001SDR AALA20011897Turbine Blades · failedORD - FLT 1477 - LEFT ENGINE FAILURE IN FLIGHT SHORTLY AFTER TAKEOFF N1 ROTATED AT 14 PERCENT N2 AT 15 PERCENT OIL QUANTITY DIMINISHED TO ZERO AND OIL PRESSURE TO 2 PSI. RETURNED AND LANDED ORD WITHOUT INCIDENT. REPLACED LEFT ENGINE, PERFORMED LEAK CHECK. IOct 14, 2001 · N591AA · Doug DC983SDR R7M2002F00029Seal · leakingNUMBER 2 BEARING SEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 14, 2001 · N625MB · Bolkms BK117A4SDR 00003Case · crackedRIGHT ENGINE FIRE LIGHT ILLUMINATED DURING CLIMB, REDUCTION IN POWER LIGHT WENT OUT. DIVERTED TO YIP FOR MAINTENANCE. CRACK DISCOVERED IN TURBINE EXHAUST CASE ASSEMBLY. CASE WAS WELD REPAIRED BY ENGINE SHOP.Oct 13, 2001 · N299TW · Lear 24DSDR AUS20011218Turbine Blades · failed(AUS) LT ENGINE FIRST STAGE TURBINE BLADE FAILED. EXTENSIVE SECONDARY DAMAGE TO HOT SECTION COMPONENTS. SOME DAMAGE TO COMPRESSOR SECTION DUE TO IMBALANCE OF THE ROTATING COMPONENTS.Oct 11, 2001 · Swrngn SA227ACSDR ALG2001F00028Blade · corrodedTURBINE TIME CHANGE DUE 1ST AND 2ND STAGE WHEELS, CYCLED OUT. TURBINE HAD A MFG LINER INSTALLED. REMOVED COMBUSTION SECTION AND FOUND SULFIDATION ON NR 1 WHEEL BLADES. (K)Oct 11, 2001 · N351AL · Bell 206L3SDR CA011030007Shaft · failed(CAN) THIS TURBINE WAS RECD FOR ROUTINE SCHED MAINT. THERE WAS NO SERVICE COMPLAINT. ON DISASSY, TURBINE PT ROTOR NUT FOUND UNTHREADED FROM PT INNER SHAFT. SCORING EVIDENCE ON THE PT INNER SHAFT INDICATES NUT UNTHREADED DURING OP. NUT HAD BEEN STAKED AT 2 PLACOct 9, 2001SDR KBMA111956Blade · brokenENGINE HAS BROKEN TURBINE BLADE. FOUND FIRST STAGE TURBINE DISK HAD BROKEN BLADE. NOTE: IGNITOR WAS MISSING THE ELECTRODE AND APPEARED IT HAD GONE THROUGH THE ENGINE( PN SC2036. REMOVED ENGINE ASSEMBLY AND REPLACED.Oct 4, 2001 · N270SH · Snias AS350BASDR AWXA200100512Nipple · loosePHX - ENG FIRE/SMOKE - FLT 14 - "C" - AFTER LANDING, WHEN TAXING OFF RUNWAY, ECAM MESSAGE APPEARED, NO. 2 ENG. FIRE AND CREW SHUTDOWN #2 ENG. OVERHEAD #2 FIRE PUSHBUTTON DID NOT ILLUMINATE. ALL ENG PARAMETERS WERE NORMAL, SMOKE WAS OBSERVED BY THE FIRE DEPT FROct 1, 2001 · N626AW · Airbus A320231SDR ALG2001F00046Wheel · corrodedDURING INSPECTION FOR METAL IN OIL, SULFIDATION ON BLADES. ENSURE PROPER COATING APPLIED.Sep 29, 2001 · N937AL · Bell 407SDR R7M2002F00016Seal · leakingNUMBER 2 BEARING SEAL IS LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Sep 28, 2001 · N420MB · Bolkms BK117A3SDR GAIA01310OPEngine · failedDURING CLIMBOUT THROUGH 22,500 FEET, NR 1 ENGINE EPR DROPPED TO APPROXIMATELY 1.6 PROCEEDED BY A LOAD THUMP. ENGINE WAS SHUT DOWN AND EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNED TO AIRPORT AND LANDED WITHOUT ANY FURTHER DIFFICULTIES. INSPECTED THE AIRCRAFSep 27, 2001 · N278US · Boeing 727251SDR 2001FA0000429Turbine · crackedTHE 4TH STAGE TURBINE DISK BALANCE WEIGHT FLANGE HAS MULTIPLE CRACKS (APPROX. 80) INITIATING FROM THE SCALLOP AND BALANCE WEIGHT HOLES. CRACK LENGTH VARIES FROM .001 TO .5 INCH. IT WAS NOTED THAT ONE CRACK IS PROGRESSING PAST ONE OF THE TWO OIL DRAIN HOLES ASep 26, 2001SDR UO22001F00010Blade · failedFIRST STAGE LPT BLADE FAILED CAUSING MAJOR DAMAGE TO RELATED TURBINE PARTS AND RESULTING IN AN INFLIGHT SHUT DOWN.Sep 26, 2001 · N913V · Braero HS125700ASDR AUS20011024Duct · cracked(AUS) ENGINE POWER SECTION EXHAUST DUCT EXTENSIVELY CRACKED. AIRCRAFT IS FOREIGN REGISTRATION 5W-FAY.Sep 25, 2001 · Amtr MK1SDR HEEA075930Turbine Wheel · damagedBOLT BROKEN OFF IN 6&7 JET MOUNT. WHEEL BLADES SULPHIDATED DUE TO OVERTEMP OF 930 DEGREES ON 2-23-00. PARTS WERE FOUND TO BE ACCEPTABLE WHEN INSPECTED FOR OVERTEMP. PART SCRAPPED. REPLACED WITH SERVICEABLE PART.Sep 18, 2001 · N2270G · Bell 206B3SDR HEEA075929Turbine Wheel · damagedBOLT BROKEN OFF IN #6&7 JET MOUNT. WHEEL BLADES SULPHIDATED DUE TO OVERTEMP OF 930 DEGREES ON 2-23-00. PARTS WERE FOUND TO BE ACCEPTABLE WHEN INSPECTED FOR OVERTEMP. PART SCRAPPED. REPLACED WITH SERVICEABLE PART.Sep 18, 2001 · N2270G · Bell 206B3SDR HEEA075928Nozzle · burnedBOLT BROKEN OFF IN NR 6 & 7 JET MOUNT. NR 1 NOZZLE VANES BURNED BEYOND REPAIRABLE LIMITS. OVERTEMP INSPECTION CW 2-23-00 FOR A 930 DEGREE EXCEEDANCE AND FOUND ACCEPTABLE. PART SCRAPPED. REPLACED WITH SERVICEABLE PART.Sep 18, 2001 · N2270G · Bell 206B3SDR 2001F00530Seal · tornBELLOWS IS TORN AROUND CLAMP AND FOLD AREAS. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)Aug 29, 2001 · N427AE · Urocop EC135P1SDR JV652JCase · crackedCASE ASSEMBLY EXHIBITED 2 AXIAL CRACKS APPROXIMATELY 2.0 INCHES IN LENGTH AND 3.5 TO 4 INCHES APART. CRACKS PROPAGATED THROUGH THE CASE WALL. CASE HAD 7277 TOTAL CYCLE.Aug 28, 2001SDR FE5F200100012Turbine · damagedB757 A/C REG NR B-27007 ON TAKEOFF ROLL, JUST AS PILOT ADVANCED THROTTLES, A BANG WAS HEARD FROM LT ENG AND THEN EGT ROSE, RPM DROPPED. PILOT ABORTED TAKEOFF AND IAW QRH SHUT DOWN THE ENG. INITIAL INSPECTION REVEALED N1 IS SEIZED BUT N2 CAN BE ROTATED. BOREAug 28, 2001 · Boeing 757*SDR 2001F00599Blade · corrodedDURING DISASSEMBLY TO INSPECT FOR HIDDEN DAMAGE. SULFIDATION ON BACK SIDE OF BLADES. ENSURE PROPER APPLICATIONS OF COATING IS COMPLIED WITH. (M)Aug 24, 2001 · N158H · Bell 206BSDR 2002FA0000075Turbine Wheel · corrodedWHEN TURBINE CAME IN FOR NR 3 AND NR 4 WHEEL CHANGE AND VISUAL INSPECTION ON TURBINE HOT END. NR 1 WHEEL SHOWED EARLY ATTACH OF SULFIDATION. HAVE WHEEL TESTED FOR PROPER COATING. (M)Aug 22, 2001 · N2025G · Bell 206L1SDR 2001F00575Turbine Wheel · corrodedWHEN TURBINE CAME IN FOR NR 3 AND NR 4 WHEEL CHANGE AND VISUAL INSPECTION ON TURBINE HOT END. NR 1 WHEEL SHOWED EARLY ATTACK OF SULFIDATION. (M)Aug 22, 2001 · N2025G · Bell 206L1SDR HEEA075479Turbine Wheel · damagedENGINE REMOVED DUE TO 2000 HOUR INSPECTION. UPON INSPECTION OF TURIBNE PARTS NOTED SULFIDATION ON LEADING EDGE OF NR 1 WHEEL BLADES. SCRAPPED AND REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N6251X · Bell 206L3SDR HEEA075478Cover · crackedTURBINE REMOVED DUE TO NR 1 & 2 WHEEL CYCLES. UPON INSPECTION OF TURBINE NOTED NR 8 SUMP NUT BRAZEMENT ERODED AND CRACKED. SCRAPPED COVER AND REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N5031U · Bolkms BO105SSDR 2001UALA01757Turbine · damagedNUMBER 1 ENGINE LPT 3RD STAGE FAILED BORESCOPE INSPECTION.Aug 20, 2001 · N512UA · Boeing 757222SDR CA010924001Blade · damaged(CAN) AIRCRAFT RETURNED TO GATE BEFORE TAKEOFF DUE TO COMPRESSOR STALL ON THE RIGHT ENGINE. IP TURBINE BLADE FOUND DAMAGED DURING BORESCOPE.REPLACED ENGINE, (ENGINE ROUTED TO SHOP FOR REPAIR.)Aug 18, 2001 · Airbus A330323SDR 2001F00602Turbine Blades · corrodedDURING DISASSEMBLY TO REPAIR FOR LOW POWER. SULPHADATION ON FRONT SIDES OF BLADES. HAVE WHEELS TESTED FOR PROPER COATING. (M)Aug 15, 2001 · N343AL · Bell 206L3SDR 2001F00577Blade · corrodedDURING DISASSEMBLY TO REPAIR FOR LOW POWER, SULPHIDATION ON FRONT SIDES OF BLADES. (M)Aug 15, 2001 · N343AL · Bell 206L3SDR 2001UALA01713Turbine Blades · crackedNUMBER 1 ENGINE LPT 3 BLADE IS CRACKING WITH SULFIDATION. REPLACED ENGINE.Aug 14, 2001 · N507UA · Boeing 757222SDR AUS20010885Engine · misrepaired(AUS) FOLLOWING REPAIR FOR OVERTEMP AND FOD IN THE USA THE RT ENGINE WAS FITTED AND PREPARED FOR STARTING. THE ENGINE WAS WOUND OVER WITHOUT LIGHTING UP AND AN INTERNAL RUBBING NOISE WAS HEARD. THE ENGINE WAS PARTIALLY DISMANTLED AND INSPECTION FOUND THE COMPRAug 13, 2001 · Dhav DHC6100SDR AUS20010866Turbine Blades · damaged(AUS) LT ENGINE INTERNAL FAILURE. TURBINE BLADES AND EXHAUST NOZZLE DAMAGED.Aug 12, 2001 · Swrngn SA227*SDR 2001F00578Blade · missingTURBINE RECEIVED FROM FIELD FOR HOWLING NOISE. REMOVED COMBUSTION SECTION AND FOUND SULFADATION ON 1ST STAGE WHEEL. WHEEL HAS MISSING AND BROKEN BLADES DUE TO SULPHADATION. (M)Aug 10, 2001 · N687AL · Bell 407SDR 2001F00574Turbine Wheel · corrodedTURBINE RECEIVED FROM FIELD FOR HOWLING NOISE. REMOVED COMBUSTION SECTION AND FOUND SULFADATION ON 1ST STAGE WHEEL. THIS TURBINE HAD A ROLLS ROYCE COMBUSTION LINER. WHEEL HAS MISSING AND BROKEN BLADES DUE TO SULFADATION. (M)Aug 10, 2001 · N687AL · Bell 407SDR 2002FA0000073Turbine Wheel · corrodedTURBINE CAME IN FOR SHOP VISIT FOR LOW POWER. BEGAN DISASSEMBLY OF TURBINE, REMOVED OUTER COMBUSTION CASE AND FOUND SULFIDATION ON 1ST STAGE WHEEL. HAD ONE BLADE MISSING AND SEVERAL BROKEN BLADES. THIS TURBINE HAD A ROLLS ROYCE LINER. HAVE WHEELS TESTED FOAug 7, 2001 · N707AL · Skrsky S76SDR 2001F00576Turbine Wheel · corrodedTURBINE CAME IN FOR SHOP VISIT FOR LOW POWER. BEGAN DISASSEMBLY OF TURBINE. REMOVED OUTER COMBUSTION CASE AND FOUND SULPHIDATION ON 1ST STAGE WHEEL. HAD 1 BLADE MISSING AND SEVERAL BROKEN BLADES. (M)Aug 7, 2001 · N707AL · Skrsky S76SDR 2001F00604Turbine Wheel · brokenTURBINE RECEIVED FROM FIELD, REMOVED COMB CASE FOUND SULPHADATION ON NR 1 WHEEL. WHEEL HAS BROKEN BLADES DUE TO SULPHADATION. (M)Aug 3, 2001 · N5416F · Bolkms BO105CBSSDR 2001UALA01538Blade · fracturedAPPROX 110 KTS LEFT ENG FAILURE WITH SEVERE DAMAGE. EGT 565, FF0, OIL PRESS 1. ENGINE SHUTDOWN, ABORTED T-O, BRAKE TEMP NORMAL, NORMAL STOP, NO OTHER INDICATIONS. RETURN TO BLOCKS. ENGINE WAS REMOVED DUE TO METAL IN TAILPIPE. FAILURE ORIGINATED AT HIGH PRJul 30, 2001 · N773UA · Boeing 777222SDR CA010822013Engine · damaged(CAN) ON LANDING IN FORT MCMURRAY ON THE MORNING OF 30 JULY, 01 AN UNCOMMANDED ENGINE SHUTDOWN OCCURRED. THE PILOT REPORTED THAT THE ENGINE SHUT DOWN WHEN THE WHEEL TOUCHED THE GROUND, OR SHORTLY THEREAFTER. HE PULLED THE STOP FEATHER LEVER FOR THAT ENGINE ANDJul 30, 2001 · Bag JETSTM3101SDR 2001F00579Blade · corrodedDURING DISASSEMBLY FOR INSPECTION, FOUND SULPHADATION ON BLADES. (M)Jul 27, 2001 · N164AG · Skrsky S76A
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