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 DL738081244Turbine · failedCREW HEARD LOUD BANG AT 19000 DURING CLIMBOUT. NR 1 ENG OIL PRESS WENT TO ZERO AND ENG ROLLED BACK. CREW ATB TO SJC. FOUND METAL IN TAILPIPE AND FAN WOULD NOT TURN. REPLACED NR 1 ENGINE PER TRANS 12T102AD C/W RII INSPECTION TRANS 12T120AD QC 5011.Sep 28, 2008 · N383DN · Boeing 737832SDR WVX2008F00000Turbine · destroyedAIRCRAFT WAS IN A 70 FOOT HOVER AND HAD JUST PLACED A SLING LOAD ON THE GROUND WHEN A LOUD BANG OCCURRED THE LOUD BANG WAS THE TURBINE EXPLODING. AT THIS TIME, THE PILOT LOWERED THE COLLECTIVE AND ENTERED AN AUTO ROTATION. AIRCRAFT TOUCHED DOWN IN A LEVEL ATTISep 11, 2008 · N58251 · Hughes 369DSDR C8G2008F00018Turbine · damagedON TAKEOFF, JUST AFTER V2 THE NR 2 ENGINE FAILED. AN EMERGENCY WAS DECLARED AND THE ACFT RETURNED, WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSP REVEALED TURBINE DAMAGE. THE NR 2 ENGINE WAS REMOVED AND REPLACED. OPS CHECK GOOD. NO OTHER DEFECTS WERE Sep 10, 2008 · N808EA · Boeing 727225SDR P4Y2008F00004Turbine Blades · failedHAVE RECEIVED AN ENGINE THAT HAS SUFFERED AN INFLIGHT FAILURE AND SHUTDOWN. UPON INITIAL INVESTIGATION WE HAVE IDENTIFIED THAT A 1ST STAGE TURBINE WHEEL BLADE APPEARS TO HAVE FAILED IN THE ROOT AREA. THIS BLADE HAS CAUSED SUBSTANTIAL DAMAGE TO THE REMAINDER Sep 8, 2008 · N962BW · Casa C212200SDR 2008FA0000607Turbine Blades · crackedDURING A RECENT MID LIFE INSPECTION OF THIS ENGINE BY THE MFG, 58 OF 74 FIRST STATE TURBINE BLADES WERE FOUND CRACKED BEYOND SERVICEABLE LIMITS. THIS WAS A HIGH FAILURE RATE CONSIDERING THE LOW TOTAL ENGINE HOURS. A REPORT FROM THE MFG INTENDING TO PROVIDE ANSep 6, 2008 · N551GA · Gulstm GULFSTREAMGVSDR UALA2008111305595Duct · damagedNR 1 ENGINE HPT DAMAGE. REPLACED NR 1 ENGINE. SHOP TEARDOWN FOUND A MISSING HP TURBINE STAGE-2 DUCT SEGMENT. ADJACENT SEGMENTS HAD FOREIGN MATERIAL LODGED IN THE INTERNAL COOLING PASSAGES THAT CHOKED OFF COOLING AIR. THIS CAUSED BOWING, WHICH LEAD TO HEAVYSep 5, 2008 · N781UA · Boeing 777222SDR CA080917015Turbine Blades · distressed(CAN) DURING CRUISE, THE PILOT OBSERVED AN ENGINE OIL PRESSURE DROP TO THE RED ZONE. HE ELECTED TO SHUTDOWN AND SECURE THE ENGINE BEFORE MAKING A SINGLE ENGINE LANDING AT DESTINATION. GROUND INSPECTION FOUND LOW PRESSURE TURBINE BLADE DISTRESS.Sep 5, 2008 · Aerosp ATR42*SDR 2008UALA05595Turbine · damagedNR 1 ENGINE HPT DAMAGE.Sep 5, 2008 · N781UA · Boeing 777222SDR M7KA0701084173Turbine Blades · damagedPOWER CHECK WITH A HIGH TORQUE MARGIN AND OUT OF LIMIT T4 TEMP MARGIN WAS INDICATIVE OF TURBINE BLADE TIP DAMAGE VERIFYING DEFECT. ENGINE WAS REPLACED WITH A SERVICEABLE ASSY. THIS TURBINE RUB DEFECT HAS RECENTLY BECOME MORE PREVALENT ON THESE ENGINES. ANY CONSep 1, 2008 · N824MH · Urocop EC130B4SDR 2008FA0000597Support · crackedTHE NR 4 BEARING SUPPORT, PN 305086010, CRACKED CAUSING THE ENGINE TO SEIZE. AT OPERATING TEMPERATURES, THE NR 4 BEARING SUPPORT AND INVESTMENT CAST MANIFOLD MAY HAVE BECAME LOOSE, PERMITTING RELATIVE MOVEMENT BETWEEN THE PARTS. SB CEF738-72-8060 REPLACES THE Aug 26, 2008 · N48CG · Amd FALCON2000SDR 2008UALA05467Turbine Blades · failedLEFT ENGINE SURGE DET STATUS MSG. FOUND METAL IN THE TAILPIPE. THE ENGINE WAS REPLACED AT PRIOR TO FURTHER FLIGHT. SHOP TEARDOWN REVEALED THAT THE ENGINE HAD SUFFERED AN HP TURBINE STAGE-2 BLADE UNDER PLATFORM STRESS CORROSION (SCC) FAILURE. ONE BLADE FRACAug 25, 2008 · N665UA · Boeing 767322SDR CA080905005Turbine Blades · fractured(CAN) APPROX 45 MINUTES INTO THE FLIGHT PILOT REPORTED ENGINE TROUBLE AND WAS ATTEMPTING AN EMERGENCY LANDING. CONTROL OF THE ACFT WAS LOST DURING LANDING AND THERE WAS A POST CRASH FIRE. EXAMINATION OF THE ENGINE REVEALED FRACTURED COMPRESSOR TURBINE (CT) BLAAug 24, 2008 · Cessna 208BSDR PL92008F00000Turbine Blades · failedDURING CLIMBOUT FROM PHX NR 4 ENG EGT BEGAN TO CLIMB RAPIDLY AND NR 1 & NR 2 SPOOLED DOWN. ENG WAS SHUT DOWN FOLLOWING PUBLISHED PROCEDURES AND THE ACFT RETURNED TO PHX AND LANDED WTIHOUT INCIDENT. AFTER LANDING THE ENG WAS INSPECTED AND FOUND THAT THERE WERAug 16, 2008 · N88ZL · Boeing 707330BSDR CA080902007Turbine · damaged(CAN) DURING CRUISE AT 10000 FEET, THE OIL PRESSURE DROPPED TO THE RED BAND ACCOMPANIED BY A LOW OIL PRESSURE WARNING. THE ENGINE WAS SHUT DOWN. POST EVENT EXAMINATION OF THE ENG SHOWED DAMAGE IN THE POWER TURBINES. THE ENGINE WILL BE REMOVED AND SENT FOR REPAAug 15, 2008 · Aerosp ATR72SDR P4Y2008F00003Turbine Wheel · damagedDURING FLT, ON APPROACH CREW REPORTED THE NR ONE ENGINE MADE A LOUD NOISE FOLLOWED BY SHUTDOWN AND FEATHERING OF THE PROP. MX FOUND THE PROP TO PULL THROUGH WITH LITTLE EFFORT AND THE ENTIRE ROTATING GROUP TURNS. FURTHER INSPECTION REVEALED PIECES MISSING FRAug 13, 2008 · N962BW · Casa C212200SDR CA080813012Turbine · failed(CAN) HELICOPTER WAS RETURNING TO AIRPORT, ENGINE CHIP LIGHT CAME ON, FOLLOWED SHORTLY BY A POPPING SOUND FROM ENGINE, A VIBRATION IN AIRFRAME & LOW ROTOR HORN. AN AUTOROTATION INITIATED & WHEN PILOT FLARED TO LAND, NOTICED ENGINE STILL DEVELOPING POWER. ACFTAug 11, 2008 · Snias AS350B2SDR CA080923006Turbine Wheel · disintegrated(CAN) WHILE HOVERING DURING TAKEOFF, NR1 PWR SECTION LOST POWER (PILOT REPORTED HEARING LOUD BANG). ACFT PUT DOWN WITHOUT FURTHER INCIDENT, NR2 POWER SECTION SHUTDOWN. POWER SECTION REPLACED. ACFT RETURNED TO SERVICE. PRELIMINARY INSP REVEALED FAILURE OF TAug 6, 2008 · Bell 212SDR AALA200802022Turbine · failedJFK INFLIGHT T2393/04AUG. LGA TO ATL. NR TWO ENGINE SEIZED ON TAKE OFF ROTATION. ALL INDICATIONS WENT TO ZERO. LANDED JFK WITHOUT INCIDENT. SINGLE ENGINE TIME 13 MINUTES. REPLACED NR TWO ENGINE DUE TO TURBINE FAILURE ON 05AUG AT JFK. SYSTEM GROUND CHECKAug 4, 2008 · N592AA · Doug DC983SDR 2008FA0000541Module · failedAIRCRAFT EXPERIENCED A VIBRATION IN FLIGHT. CREW SHUTDOWN NR 1 ENGINE AND LANDED. MAINT CREWS DETERMINED THE THIRD STAGE LOW PRESSURE TURBINE (LPT) MODULE HAD EXPERIENCED A BLADE FAILURE. ONE BLADE WAS MISSING A PIECE ABOUT ONE INCH LONG. MAINT ALSO DISCOVERAug 1, 2008 · N225PB · Raythn HAWKER800XPSDR PNSA044ATurbine Blades · separatedON 7-29-08 SAAB 340B N364PX - ON TAKEOFF ROLL WHEN PILOT HEARD A POP AND THE AIRCRAFT STARTED TO YAW TO THE LT, THE PILOT ABORTED THE TAKEOFF AND DETERMINED THAT THE LT ENGINE WAS CAUSING THE PROBLEM. THE LT ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO THE HJul 30, 2008 · N364PX · Saab 340BSDR AALA200801951Turbine · damagedDFW INFLIGHT T2457/24JUL. CREW REPORTED NR 1 ENGINE MADE LOUD BANG FOLLOWED BY ENGINE GAS TEMPERATURE HIGH. CREW SHUT DOWN NR 1 ENGINE AND RETURNED TO DFW AND LANDED WITHOUT INCIDENT. FOUND TURBINE DAMAGE. REPLACED NR 1 ENGINE ON 24 JUL AT DFW. SYSTEM GROJul 24, 2008 · N9626F · Doug DC983SDR AALA200801897Turbine Blades · failedPVR - INFLIGHT T326/17 JUL. CREW REPORTED LOUD BANG FOLLOWED BY A YAW AND WIND SHEAR ALERT AS GEAR WAS RETRACTED. CAPTAIN REPORTED NR 1 ENG ROLLED BACK WHILE SHUTTING IT DOWN. SINGLE ENG TIME 12 MINUTES. RETURNED TO PVR AND LANDED WITHOUT INCIDENT. FIRE CJul 17, 2008 · N574AA · Doug DC982SDR CA080714007Turbine Wheel · damaged(CAN) DURING SHOP INSPECTION CRACKS FOUND ON FWD DOVETAIL SEPARATIONS IN EXCESS OF MANUAL LIMITS.Jul 11, 2008SDR CA080730007Engine · erratic(CAN) DURING TAKEOFF ROLL THE NR 1 ITT DROPPED TO 230 DEGREES AND WAS ERRATIC. THE PILOT ELECTED TO ABORT THE TAKEOFF AND RETURNED TO THE GATE. TROUBLESHOOTING DISCLOSED FAULT CODE (FC) 973 T6 OPEN CIRCUIT. FURTHER INTERROGATION OF FC CONFIRMED 973 PRESENT ON Jul 6, 2008 · Bombdr DHC8400SDR C2X2008F00049Rotor · erodedTHE CREW REPORTED ENGINE NR 1 HP INDICATION IN YELLOW RANGE AFTER TAKEOFF, THE ACFT RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE. OPERATIONAL CHECKS WERE GOOD. SUPPLEMENT TO FOLLOW: CONDITION REPORT FROMJul 2, 2008 · N21145 · Cessna 182PSDR CA080702005Turbine · damaged(CAN) PILOT CONDUCTED TAKE-OFF SCHEDULED TO CONDUCT LONGLINE OPERATIONS. APPROX 2 MINS AFTER TAKE-OFF THE PILOT HEARD A LOUD BANG FOLLOWED BY TORQUE YAWING. THE PILOT ENTERED AN AUTOROTATION AND LANDED THE ACFT ON A LOGGING ROAD. THE ACFT SUSTAINED MINOR DAMAGJun 26, 2008 · Bell 205BSDR S9BA2008024Blade · wornUNUSUAL NOISE NOTED IN COMPRESSOR SECTION (NR 2 ENG) UPON START UP. REMOVED ENGINE FROM SERVICE, ENGINE RETURNED TO ENGINE SHOP, FOUND 1ST STAGE BLADE RUB. ENGINE PENDING REPAIR. (K)Jun 20, 2008 · N562CP · Dhav DHC6300SDR 2008FA0000448Nozzle · failedENGINE SUFFERED AN OVERTEMP AND HPC/HPT ROTOR VIBRATION EXCCEEDANCE. THE CUSTOMER REPORTED METAL PARTICLES IN THE EXHAUST. DURING ENGINE MODULE DISASSEMBLY AT MFG, IT WAS NOTED THAT THE HPT STAGE 2 NOZZLE ASSY EXHIBITED SIGNIFICANT HARDWARE DAMAGE TO THE NOZJun 18, 2008 · N78008 · Boeing 777224SDR CA080616001Turbine · out of balance(CAN) EI PW100 2008-059 - VIBRATIONS DURING START, IT HAS BEEN DETERMINED THAT THE POWER TURBINE WAS OUT OF BALANCE THUS CAUSING THIS EVENT. (PRE SB21737)Jun 11, 2008SDR AALA200801541Turbine Blades · failedDFW INFLIGHT T1853/06JUN. CREW REPORTED LOUD NOISE FOLLOWED BY ENGINE GAS TEMPERTURE GOING TO 800 DEGREES. NR ONE ENGINE WAS SHUTDOWN BY CREW. LANDED DFW WITHOUT INCIDENT. SINGLE ENGINE TIME SIX MINUTES. FOUND TURBINE BLADE FAILURE AND METAL IN TAIL PIPE.Jun 6, 2008 · N589AA · Doug DC983SDR CA080702004Turbine Blades · damaged(CAN) DURING T/O A LOUD NOISE WAS HEARD FROM THE ENGINE AND THE T/O WAS REJECTED. THE ACFT WAS STOPPED ON THE RUNWAY AND BOTH ENGINES WERE SHUT DOWN. INSPECTION REVEALED TURBINE BLADE DAMAGE, THE ENGINE WILL BE REMOVED AND FORWARDED TO P&WC FOR INVESTIGATION AJun 2, 2008 · Beech 1900DSDR 2008FA0000447Turbine Wheel · failedTURBINE ASSY RECEIVED FOR REPAIR DUE TO METAL IN OIL. UPON DISASSEMBLY, IT WAS NOTED THAT THE 1ST STAGE TURBINE WHEEL BLADES WERE MISSING PIECES OF BLADE MATERIAL. THE APPARENT IMBALANCE OF THE GP ROTOR ASSY PRODUCED BY THE MISSING BLADE PIECES CAUSED THE GPMay 29, 2008SDR 2008FA0000410Turbine · damaged06/20/2008 REPORT: ON 5/27/08 AC UNDER LOAD IN TURN EXPERIENCED ENGINE FAILURE RESULTING IN ACCIDENT. LOUD BANG! ENGINE QUIT. CT TURBINE TEETH MISSING, NR 2 BEARING DESTROOYED. 1026.1 HOURS ON PMA BLADES PQ0812NE. (K) (NTSB: DFW08CA155)May 27, 2008 · N3105E · Ayres S2RT34NORMALSDR HALA0800606Turbine Blades · failedHEARD A LOUD BANG ON TAKEOFF. N1 & N2 SEIZED ON NR 1 ENGINE. NR 1 ENGINE WAS REMOVED AND REPLACED. LPT 3 BLADE EXHIBITED SIGNS OF FATIGUE IN THE SHANK NECK AND RELEASED BELOW PLATFORM RESULTING IN THE FAILURE OF THE REMAINING LPT3 TURBINE BLADES. (S)May 27, 2008 · N479HA · Boeing 717200SDR 2008UALA03005Turbine Wheel · damagedNR 1 ENGINE SLOW TO IDLE. REPLACEMENT OF STARTER, IDG, FMU, AND 2.95 BV SOLENOID WERE NO HELP. ENGINE REPLACED. SHOP TEARDOWN REVEALED HEAVY HOT SECTION DISTRESS, ESPECIALLY IN THE HP TURBINE STAGE-1 AND STAGE-2 NOZZLE GUIDE VANES. THE STAGE-1 VANES WERE ON May 26, 2008 · N642UA · Boeing 767322SDR HNAA0800154Turbine Blades · damagedBAD VIBRATION FELT THROUGH NR 2 CONDITION LEVER WHEN NR 2 PROP RPM IS TRANSIENT. INSPECTION FOUND THAT TURBINE ASSEMBLY HAD EXCESSIVE RUBBING AGAINST CASING.May 8, 2008 · N331EN · Dhav DHC8311SDR CA081203005Turbine · damaged(CAN) ACFT CRASHED UNDER UNKNOWN CIRCUMSTANCES. DURING THE FLT, THE PILOT RADIOED THAT HE HAD A LOSS OF PWR FROM ONE ENG FOLLOWED BY A "MAYDAY" CALL, APPROX 14 MIN LATER, DURING WHICH HE SAID THE SECOND ENGINE STOPPED OPERATING. THE ACFT WAS EQUIPPED WITH A FDMay 2, 2008 · Beech 1900CSDR CA080422002Blade · deformed(CAN) THE PILOTS NOTICE THAT THE ENGINE WAS RUNNING 50 DEGREES HOTTER THAN NORMAL. A HOT SECTION (HSI) WAS COMPLETED AND IT WAS FOUND THAT THE OLD SEGMENT 3053094CL WAS INSTALLED 820 HOURS BEFORE WITH A NEW WHEEL AND BLADES. THE SEGMENTS HAD DEFORMED AND THE CApr 17, 2008 · Beech 200BEECHSDR CA080415006Blade · damaged1ST STAGE TURBINE WHEEL BLADE LEADING EDGE DAMAGE IN ZONE 2 ON A TOTAL OF 8 BLADES. THE DAMAGE WAS CAUSED BY THE SEMI-CONDUCTOR OF THE IGNITER, P/N 9550175400, THAT DISLODGED ITSELF FROM THE HOUSING. THIS WAS FOUND DURING A SCHEDULED 100/150 HR ENGINE INSPECTApr 11, 2008SDR CA080411006Turbine · damagedON THE THIRD MAIN ROTOR STROBING FLIGHT OF THE MORNING AND WHILE ACCELERATING FROM 100KTS TO 120KTS, A LOW HOWLING NOISE WAS HEARD WHICH INTENSIFIED RAPIDLY AND WAS FOLLOWED IMMEDIATELY BY AN ENGINE CHIP LIGHT. A FORCED LANDING WAS MADE TO A FIELD. AN EXTERNApr 9, 2008 · Bell 407SDR 2008032701Turbine Blades · failedFLT 433 MIA-BLA - CREW REPORTED, LOSS POWER ON NUMBER NR 3 ENGINE ON TAKEOFF. THE CAPTAIN REJECTED TAKEOFF ROLL AT APPROXIMATELY 10 KNOTS. AIRCRAFT RETURNED BACK TO AMERIJET LINE MAINTENANCE FACILITY WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND MULTIPLE TURBMar 27, 2008 · N495AJ · Boeing 727233SDR CA080328001Bearing Race · making metal(CAN) EIR PW100 2008-025, METAL CONTAMINATION OF THE RGB OIL SYS. (TC NR 20080328001)Mar 20, 2008SDR CA080325013Shaft · cracked(CAN) ENGINE NOISE WAS NOTED AT GROUND IDLE. THE NOISE WAS REDUCED WHEN IN HOVER BUT CONSISTENTLY APPEARED DURING SPOOL DOWN TO GROUND IDLE. THE ENGINE WAS REMOVED AND RETURNED TO THE OVERHAULER FOR REPAIR. THE NOISE WAS CONFIRMED DURING AN ENGINE TEST WITH VIMar 20, 2008SDR N382008F00000Bearing · failedAT START UP OF THE RT ENGINE, THE PILOT NOTICED A VIBRATION AND THE ENGINE WAS SHUT DOWN, TROUBLESHOT PROBLEM. IT WAS DETERMINED THAT A HIGH PRESSURE TURBINE BEARING HAD FAILED. (K)Mar 17, 2008 · N192FG · Gulstm G1159SDR DLM88080376Engine · damagedNR 1 ENGINE FAILURE ON T/O ROLL, HIGH VIBE ENGINE SHUT DOWN HOT SECTION MISSING BLADES ETC. REMOVED AND REPLACED NR 1 ENGINE PER TRANS 9T102.Mar 15, 2008 · N904DL · Doug MD88SDR CA080314019Bearing · failed(CAN) CHIP LIGHTS METAL CONTAMINATION ENGINE SHOP DETERMINED NR 5 BEARING FAILURE. (TC NR 20080314019)Mar 4, 2008 · Hiller UH12ESDR 2008FA0000183Turbine · damagedDURING PERFORMANCE OF A SCHEDULED 1800 HOUR HOT SECTION INSPECTION OF THE RT ENGINE, AT 1771 HOURS AND 7 YEARS TIME IN SERVICE SINCE OVERHAUL, INITIAL VISUAL INSPECTION OF THE CT BLADES TIP CLEARANCE REVEALED CLEARANCES IN EXCESS OF ALLOWABLE FOR RETURN TO SERMar 4, 2008 · N185XP · Beech B200SDR 20080306Shroud · damagedFLIGHT 6451 ATL TO MSY ON DESCENT NR 1 ENGINE N1 WAS AT APPROX 25-28%, THE ITT WENT TO AMBER THEN RETURNED TO NORMAL FOR A MOMENT ONLY TO RETURN TO AMBER AND THEN RED. CREW SHUT DOWN NR 1 ENGINE AND LANDED WITHOUT INCIDENT. ENGINE BORESCOPE REVEALED 3RD STAGMar 2, 2008 · N861RW · Emb ERJ170100SESDR DL76G080222Turbine Wheel · damagedON CLIMB-OUT, RT ENGINE EGT RAN AWAY AND HAD TO RETARD THROTTLE 2 KNOB WIDTH TO MAINTAIN EGT UNDER REDLINE. MTC IN PROGRESS. PERFORMED BORESCOPE OF HPC/HPT. FOUND MINOR DAMAGE ON THE 5TH AND 13TH STAGE AND IS WITHIN BLEND REPAIRABLE LIMITS PER AMM 72-00-00-Feb 17, 2008 · N1613B · Boeing 767332SDR UG8A08P021401Retainer · looseNR 1 ENGINE FAN WOULD NOT ROTATE FREELY ON POSTFLIGHT INSP. BINDING STILL PRESENT AFTER SEVERAL HOURS OF COOL DOWN TIME. OUTSIDE VENDOR CALLED IN TO DISASSEMBLE ENGINE ENOUGH TO DETERMINE CAUSE OF BINDING. IT WAS FOUND THAT MANY OF THE FIRST STAGE TURBINE BFeb 11, 2008 · N715PH · Raythn HAWKER800XP
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