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 AALA20070464Turbine Blades · failedLAS INFLIGHT - DURING CLIMB CREW EXPERIENCED SEVERAL RIGHT ENGINE COMPRESSOR STALLS AT ROTATION AND LOUD BANGS. ENGINE GAS TEMPERATURE TO 664. SHUTDOWN ENGINE AND LANDED LAS WITHOUT INCIDENT. REPLACED NUMBER TWO ENGINE ON 12 MARCH 2007 DUE TO TURBINE BLADE SDR CA070614005Bolt · loose(CAN) DURING SCHEDULED MAINTENANCE ACTIVITIES, 3 OF THE MS9556-08 BOLTS LOCATED AT THE ENGINE GAS GENERATOR TO INTERMEDIATE CASE FLANGE WERE DETERMINED TO BE LOOSE. AN ADDITIONAL BOLT WAS FOUND TO BE COMPLETELY MISSING. MFG WILL INVESTIGATE AND ADVISE ON ROOTSDR CA070314013Blades · damaged(CAN) DURING CLIMB, THE ENGINE EMITTED A LOUD NOISE ACCOMPANIED BY AN UNCOMMANDED REDUCTION IN POWER. THE ENGINE WAS SHUTDOWN IN FLIGHT. GROUND INSPECTION REVEALED A SEIZED PROPELLER AND DAMAGED POWER TURBINE BLADES. MFG WILL INVESTIGATE THE EVENT AND ADVISDR CA070314015Turbine Blades · damaged(CAN) THE ENGINE FLAMED OUT OUT FOLLOWING TAKEOFF. SUBSEQUENT INSPECTION REVEALED DAMAGED POWER TURBINE BLADES AND METAL DEBRIS IN THE ENGINE OIL SYSTEM. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20070314015)SDR CA070209021Blade · separated(CAN) AFTER REACHING CRUISING ALTITUDE OF 23000 FT THE LT ENGINE SURGED AND THE LOW OIL PRESSURE LIGHT ILLUMINATED. THE ENGINE WAS SHUTDOWN AND THE FLIGHT CONTINUED TO WHERE AN UNEVENTFULL LANDING WAS MADE. THE ENGINE STRIP SHOWED THAT THE COMPRESSOR STAGE ONESDR 2007F00017Vane · crackedNR 2 ENG WITH HIGH EGT, BEING INSPECTED DEFECTS WERE FOUND ON THE LPT, SEVERAL CRACKS ON 1 STAGE OF LPT. 3 BOROSCOPES WERE PERFORMED AND NO CORRECTIVE ACTION DONE.SDR CA070128001Bearing Seal · leaking(CAN) REPORTS OF LAV SMOKE CAUTION MSG COMING ON. PROBLEM APPEARS TO HAVE BEGUN ON DEC 5,2006 FLT. 8620, ON CLIMB-OUT, CREW RECEIVED A LAV SMOKE DETECT CAUTION LIGHT, FA CHECKED LAV NO SMOKE WAS EVIDENT, FLIGHT RETURNED TO DEPARTURE. A/C WAS DE-ICED PRIOR TO DSDR CA070125005Blade · failed(CAN) THE ENGINE PT6A-65B S/N: PCE-32399 WAS RECEIVED FOR OVERHAUL. DURING THE ENGINE DISASSEMBLING IT WAS FOUND THAT THE COMPRESSOR TURBINE BLADES WERE SEVERELY RUBBED AND ONE BLADE FAILED AT FIRTREE. ALSO THE INSPECTION REVEALED THAT THE COMPRESSOR TURBINESDR CA070314020Turbine Blades · fractured(CAN) ON LANDING FOLLOWING A TRAINING FLIGHT, THE ENGINE EMITTED A LOUD NOISE. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20070314020)SDR 2007FA0000092Turbine Wheel · damagedINSPECTION OF ENGINE REVEALED DAMAGE TO 3RD STAGE TURBINE ROTOR VISIBLE THROUGH ENGINE TAILPIPE. ENGINE WAS REMOVED FROM AIRCRAFT AND THE TURBINE SECTION MODULE REMOVED TO INVESTIGATE FOR CAUSE OF DAMAGE. UPON INSPECTION 4 EA PINS WERE FOUND MISSING FROM 2NDSDR N93A20070115Turbine · damagedDURING CLIMBOUT A STRONG SHUDDER WAS FELT THROUGHOUT THE AIRFRAME. MAINTENANCE DISCOVERED SPARKS COMING FROM NR 1 ENGINE EXHAUST. FURTHER INVESTIGATION DETERMINED DAMAGE TO TURBINE SECTION. CAUSE TO BE DETERMINED AT TEARDOWN.SDR BAQA200700003Turbine Wheel · damagedDURING MAINTENANCE GROUND RUNS, STARTED NR 1 ENGINE AND NR 2 ENGINES TO PERFORM REQUIRED MAINTENANCE CHECKS AFTER INSPECTION OF AIRCRAFT AND ENGINES. SHUTDOWN ENGINES TO MAKE TAILROTOR BLADE WEIGHT CHANGE. ATTEMPTED TO START NR 1 ENGINE AND IT WOULD NOT TURN. SDR CA070103011Turbine Blades · fractured(CAN) ENGINE OIL PRESSURE AND TORQUE WERE SEEN TO FLUCTUATE IN FLIGHT FOLLOWED BY A LOUD NOISE AND AN ENGINE FLAMEOUT. SUBSEQUENT INSPECTION REVEALED METAL IN THE ENGINE OIL AND FRACTURED POWER TURBINE BLADES. MFG WILL MONITOR THE INVESTIGATION OF THE EVENT SDR ML62007F00000Case · crackedAT APPROXIMATELY 0200, 22 DEC, 2006, WHILE RETURNING FROM A MEDICAL TRANSFER, AIRCRAFT EXPERIENCED AN ENGINE FAILURE WHILE IN CRUISE FLIGHT. PILOT INITIATED AN AUTOROTATION AND SUCCESSFULLY LANDED THE AIRCRAFT APPROXIMATELY 5SM WEST OF 4SD WITHOUT DAMAGE OR ISDR CA070209006Turbine Blades · fractured(CAN) DURING CLIMB THE ENGINE EMITTED A LOUD NOISE AND SHUTDOWN UNCOMMANDED. THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES. MFG WILL MONITOR INVESTIGATION OF THE INCIDENT AND ADVISE OF ROOT CAUSE SDR CA070115010Turbine · disintegrated(CAN) DURING CRUISE FLIGHT, THE CREW NOTICED OIL PRESSURE ON THE NR 2 ENGINE FLUCTUATING BETWEEN 60-70 PSI, WITHIN SECONDS THE TQ PRESSURE STARTED TO FLUCTUATE. THE ENGINE MADE 3 BIG BANGS AND SHUTDOWN. THE CREW LANDED THE AIRCRAFT AT THE NEAREST AIRPORT WITHOSDR CA070105002Turbine Blades · fractured(CAN) ENGINE OIL PRESSURE WERE REPORTED TO FLUCTUATE IN CRUISE FOLLWED BY A LOUD NOISE AND AN UNCOMMANDED ENGINE SHUTDOWN. SUBSEQUENT INSPECTION REVEALED METAL DEBRIS IN THE ENGINE OIL AND FRACTURED POWER TURBINE BLADES. MFG WILL MONITOR INVESTIGATION OF THESDR CA070105003Turbine Blades · fractured(CAN) THE ENGINE SUFFERED AN INFLIGHT SHUTDOWN IN CRUISE. SUBSEQUENT INSPECTION REVEALED THE AIRFRAME INLET AIR BOX PARTIALLY OPEN WITH A FASTENING PIN MISSING. THE ENGINE COMPRESSOR WAS FOUND STIFF TO ROTATE WITH DAMAGE EVIDENT TO THE SECOND STAGE STATOR ANSDR CA061212008Turbine Wheel · damaged(CAN) FOUND UPON INSPECTION AT THE HSI INSPECTION THAT THE RIVETS WERE LOOSE AND DEFORMED TO THE POINT THAT THE RIVETS WERE GOING TO COME OUT AND POSSIBLY WOULD CAUSE MORE DAMAGE INSIDE THE ENGINE. (TC NR 20061212008)SDR BAQA2006009Turbine Blades · damagedLOUD BANG ACCOMPANIED WITH A YAW AND ENGINE CHIP LIGHT. AIRCRAFT LANDED AND FOUND ENGINE TURBINE BLADES PENETRATED THE CASE.SDR CA070103009Turbine Blades · fractured(CAN) DURING CRUISE ENGINE POWER REDUCED UNCOMMANDED, ACCOMPANIED BY A LOUD NOISE AND FLAMES EXITING THE EXHAUST. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES AND A SEIZED REDUCTION GEARBOX. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND ADSDR DJFA2006350Turbine Blades · brokenTRIP NR: 1110547 - ENROUTE AT FL350, CREW REPORTED SMELL OF SMOKE IN THE COCKPIT FOLLOWED BY GRINDING NOISE AND A LOUD BANG AFTER WHICH A VIBRATION WAS FELT IN CONTROLS. CREW DECLARED AN EMERGENCY AND DIVERTED. ON APPROACH, VIBRATION WOULD INCREASE W/ THROSDR O3X06119211Turbine · crackedCANNED ENGINE FROM AIRCRAFT (IN HEAVY CHECK), DOING VISUAL INSPECTION ON PROP PITCH CONTROL INSTALLATION AND NOTICED A CRACK IN HOT SECTION CASE WHERE REAR BEARING SCAVENGE TUBE IS LOCATED (APPROX 3 O’CLOCK POSITION) THIS HAIRLINE CRACK IS APPROX 1.25 INCHES ISDR CA061219026Turbine Blades · failed(CAN) IN CRUISE THE ENGINE EMITTED A LOUD NOISE AND FLAMED OUT. SUBSEQUENT INSPECTION REVEALED FRACTURED TURBINE BLADES AND VANES AND A PUNCTURED GAS GENERATOR CASE. LIGHT IMPACT DAMAGE WAS FOUND ON THE AIRCRAFT WING LEADING EDGE AND FUSELAGE WINDOWS. MFG WSDR CA061219024Turbine Blades · damaged(CAN) ON TAKE-OFF, THE ENGINE FIRE WARNING ACTIVATED AND THE CREW SHUT THE ENGINE DOWN IN FLIGHT AND DISCHARGED THE FIRE BOTTLES. THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED DAMAGED POWER TURBINE BLADES AND METAL IN THE ENGINESDR DL764060983Blade · damagedNR 2 ENG FAILED BOROSCOPE DAMAGE HPT BLADE. REPLACED NR 2 ENG.SDR CA061122004Gas Generator · cracked(CAN) SEE REPORT ATTACHED REGARDING SMOKE IN THE EXHAUST DURING ENGINE SHUTDOWN. ENGINE S/N AG0060 DISASSEMBLY OF ENGINE REVEALED LARGE AMOUNT OF COKED OIL IN THE TURBINE SUPPORT CASE (NR 5 BEARING VENT TUBE AREA), WHICH IS TYPICALLY INDICATIVE OF CRACKS IN TSDR 2006FA0001154Disc · worn(REF NR: MDR/004/06) STRIP EXAMINATION REVEALED HEAVY RUBS TO THE LP1 TURBINE DISC AND TO THE LP1 AND LP2 TURBINE BLADES. INITIAL EXAMINATION HAS FAILED TO IDENTIFY THE CAUSE OF THE BLADE AND DISC CONTACT ALL SETTINGS APPEARING NORMAL A REVIEW OF SERVICE OPESDR BAQA20060006Retaining Nut · loosePOWER TURBINE WHEEL RETENTION NUT LOST TORQUE. DISCOVERED BY N2 FLUCTUATION ACCOMPANIED BY A CHIP LIGHT.SDR 2006FA0001137Turbine Blades · fractured(REF NR: MDR06-092) VIBRATION FELT BY CREW, UPON LANDING, MAINTENANCE PERSONNEL FOUND METAL PARTICLES IN NR 2 ENGINE EXHAUST. UPON CLOSER EXAMINATION, A 2ND STAGE TURBINE BLADE WAS FOUND TO BE FRACTURED APPROXIMATELY 1 INCH FROM THE ROOT. THE FRACTURED PIECSDR CA061212007Turbine Wheel · damaged(CAN) FOUND UPON DOING A HSI INSPECTION THAT THE NR 2 ROTOR THE RIVETS WERE FOUND LOOSE TO THE POINT THAT THEY WERE GOING TO START COMING OUT. THIS WHEEL IN QUESTION ONLY HAD 1409 CYCLES TOTAL ON IT. (TC NR 20061212007)SDR CA061110007Engine · failed(CAN) DURING POST/PREFLIGHT INSPECTION MAINTENANCE PERSONNEL NOTICED NICKS ON 2 OF THE THE THIRD STAGE TURBINE BLADES. ENGINE HAS BEEN REMOVED AND SENT TO AN HEAVY MAINTENANCE FACILITY FOR INVESTIGATION AND REPAIR. A RENTAL ENGINE HAS BEEN INSTALLED AND THE ASDR RISWS80701Turbine Blades · failedON 10/22/2006 AIRCRAFT WAS CLIMBING THROUGH 20,000 FT, CREW HEARD A BANG FROM THE BACK OF THE AIRCRAFT. THERE WAS NEW INDICATION OF ENGINE FAILURE. CREW ESTABLISHED LEVEL FLIGHT AT 22,000FT AND REVIEWED ENGINE INSTRUMENTS WITH NO INDICATION OF ENGINE FAILURESDR CA061103015Turbine Blades · fractured(CAN) IN CRUISE THE ENGINE EXPERIENCED VIBRATIONS FOLLOWED BY A LOUD NOISE AND WAS SHUT DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED FRACTURED TURBINE BLADES. P&WC WILL INVESTIGATE THE INCIDENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC# 20061103015)SDR CA070115008Engine · failed(CAN) AIRCRAFT FAILED POWER CHECK: ON INSPECTION ON WHY WE DID A BORESCOPE INSPECTION ON THE ENGINE AND FOUND THAT WE HAD A POSSIBLE TURBINE RUB. AS THIS ENGINE IS A RENTAL FROM MFG, WE CHANGED OUT THE MODULE 2 AND 3 AND SENT IT BACK TO THEM. THE NEW M02 AND MSDR CA061011013Turbine Blades · broken(CAN) THE AIRCRAFT WAS INVOLVED IN AERIAL LOGGING OPERATIONS, ON A SHORT FINAL APPROACH TO THE LOG LANDING THE AIRCRAFT DEVELOPED A VERY NOTICEABLE HIGH FREQUENCY VIBRATION THAT WAS FELT BY THE FLIGHT CREW THROUGHOUT THE AIRCRAFT INCLUDING THE FLIGHT CONTROLS.SDR CA061103013Turbine Blades · damaged(CAN) ON TAKEOFF ROLL THE ENGINE EMITTED A LOUD NOISE ACCOMPANIED BY A LOSS IN POWER. TAKEOFF WAS ABORTED. SUBSEQUENT INSPECTION REVEALED DAMAGED POWER TURBINE BLADES. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TSDR WI5R1005001Turbine Blades · fracturedDURING A PRE-BUY A/C INSPECTION, ENGINE SN 1903 WAS FOUND TO EXHIBIT A FRACTURED TRAILING EDGE OF HP TURBINE BLADE.SDR 2007FA0000062Retainer · separatedON 10/4/2006, 4TH AIRCRAFT EXPERIENCED A LT ENGINE EXHAUST FIRE AFTER ENGINE START AND PRIOR TO DEPARTURE. ENGINE WAS REMOVED AND RETURNED TO MFG FOR REPAIR. ENGINE WAS DISASSEMBLED IAW LMM 72-03-06, REV 8 FOR ENGINEERING INVESTIGATION. DISASSEMBLY FINDINGSSDR 2006FA0001024Turbine Wheel · fracturedIN FLIGHT, CREW FELT SLIGHT TO MODERATE VIBRATION FROM NR 2 ENGINE. AFTER LANDING FURTHER INSPECTION FOUND APPROX ONE INCH OF ONE OF THE 3 LPT DISK BLADES MISSING. REASON FOR FAILURE AT THIS TIME UNDER INVESTIGATION BY MFG, SB 72-3689. (K)SDR 2007FA0000011Retainer · corrodedMATERIAL LOSS ON THE LPT2 NOZZLE RETAINER WITH DISLODGED PINS THAT LIKELY LED TO DOWN STREAM LPT3 BLADE MID SPAN FRACTURES AND DISPLACED MATERIAL IN THE FORM OF IMPACT DAMAGE. THIS ENGINE WAS PRESERVICE BULLETIN 72-5165 AND ADDRESSES THIS ISSUE. (K)SDR DL76L060783Blades · crackedNR 2 ENGINE FAILED BOROSCOPE. 1ST STAGE HPT BLADES HAS CRACKS FORMING. REPLACED ENGINE.SDR CA061103007Turbine Blades · fractured(CAN) IN FLIGHT THE ENGINE EMITTED A LOUD NOISE FOLLOWED BY FLAMES FROM THE EXHAUST AND VIBRATION. THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED FRACTURED COMPRESSOR TURBINE BLADES. MFG WILL INVESTIGATE THE INCIDENT AND ADVISE OF ROOT CASDR 2006FA0000958Turbine Wheel · damagedFOUND NR 1, AND NR 2 TURBINES RUBING AFTER ENGINE DISASSEMBLY FOR CHIPS. DURING 100 HR CHIPS WERE FOUND ON THE CHIP PLUGS. DISASSEMBLED ENGINE AND DISCOVERED THE N1 AND N2 TURBINES WERE RUBBING, REPLACED UNIT. (K)SDR CA070209007Turbine Blades · fractured(CAN) ON APPROACH THE ENGINE FIRE WARNING ACTIVATED, ACCOMPANIED BY AN UNCOMMANDED POWER REDUCTION. THE CREW DISCHARGED FIRE BOTTLES AND SHUT THE ENGINE DOWN IN FLIGHT. SUBSEQUENT INVESTIGATION AT MFG REVEALED LPT BLADE FRACTURE IN CREEP. (TC NR 20070209007)SDR 2007FA0000037Shaft · seizedENGINE WAS REMOVED FROM AC, ENG POSITION 1 FOR A SUSPECTED LPT SHAFT FAILURE. ENG FAILED ON 9/15/2006 AND WAS REMOVED ON 12/3/2006. ENG WAS INPUT ON 1/2/2007 FOR DISASSEMBLY. ON RECEIPT OF ENG, IT WAS NOT POSSIBLE TO CARRY OUT A BORESCOPE INSP OF CORE AS ITSDR CA060912001Turbine Blades · fractured(CAN) IN CLIMB AT 11000 FT PILOT REPORTED LOUD BANG. TGT ROSE TO 1194 DEG. PILOT SHUT DOWN ENGINE. AND TURNED BACK. FOUND HEAVY METAL CONTAMINATION IN THE TAIL PIPE. EMERGENCY LANDING CONDUCTED WITHOUT INCIDENT. ENGINE PRESENTLY AT RRC FOR REPAIR, STRIP OF SDR CA060921004Engine · leaking(CAN) THE CREW REPORTED A LOW OIL PRESSURE INDICATION WHILE TAXING, SOME OIL WAS NOTED ON THE FUSELAGE SO AN AME WAS DISPATCHED. THEY COULD FIND NO AREA OF LEAKAGE DURING INSPECTION AND THE AIRCRAFT WAS REPLENISHED AND NUMEROUS GROUND RUNS DID NOT REVEAL ANYTHSDR 2006FA0001110Blade · damagedTHE INFLIGHT SHUTDOWN OCCURED ON SEPT 7, 2006, AFTER LEVELING OFF AT 30,000 FT THE CREW REPORTED A LOUD BANG FROM THE NR 2 ENGINE. THE CREW SECURED THE ENGINE, DIVERTED AND LANDED WITHOUT INCIDENT. VISUAL INSPECTION OF THE AC REVEALED DISPLACED MATERIAL ON TSDR CA060906009Turbine Blades · misinstalled(CAN) ENGINE HAS BEEN ASSEMBLED WITH THE WRONG HP1 TURBINE BLADES PART NUMBER CONFIGURATION. THE HP1 TURBINE BLADES INSTALLED ARE POST SB 72-260 ENGINES; NEW HIGH PRESSURE TURBINE UPGRADE (BLOCK111) WHEN THE ENGINE IS PRE SB 72-260 CONFIGURATION. THE OEM (IN
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