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 CA060906008Turbine Blades · misinstalled(CAN) ENGINE HAS BEEN ASSEMBLED WITH THE WRONG HP1 TURBINE BLADES PN 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 (INDIANAPOLISDR CA060906007Turbine Blades · misinstalled(CAN) ENGINE HAS BEEN ASSEMBLED WITH THE WRONG HP1 TURBINE BLADES PN 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 (INDIANAPOLISDR DCG2006F00003Manifold · malfunctionedBEFORE THE FIRST FLIGHT OF THE DAY THE PILOT REPORTED THE GAS GENERATOR BARELY ROTATES DURING START. INSPECTED ENGINE ASSY AND FOUND GAS GENERATOR COKING FROM FUEL INJECTION MANIFOLD. REMOVE ENGINE ASSY AND ASSIST TECH IN REPLACING THE FUEL INJECTION MANIFOLSDR DAT2006F00007Gas Generator · poppedREPAIR STATION REPORTED THE ENGINE ASSEMBLY WAS TESTED TO VERIFY THE COMPLAINT OF COMPRESSOR STALLING. DURING THE ENGINE RUN UP, OIL WAS OBSERVED IN THE BLEED VALVE AREA. THE AGB AND OIL FILTER HOUSING WAS REMOVED AND FOUND A MISSING PACKING ON THE OIL FILTESDR 2007FA0000116Turbine Blades · separatedENGINE WAS REPORTED TO HAVE FLAMES OUT OF TAILPIPE. TEARDOWN OF ENGINE SHOWS THAT A TURBINE BLADE HAD SEPARATED AT THE FIRTREE. BLADE DEBRIS CAUSED DAMAGE TO TURBINE OIL LINE, RESULTING IN A LEAK. TURBINE DISC WAS REBLADED AT LAST MAINTENANCE EVENT. TURBINSDR HALA0600628Segment · crackedETOPS SIGNIFICANT SYSTEM - NR 2 ENG CIRCUMFERENTIAL & AXIAL CRACKS ON 1ST STAGE HPT BLADE DUCT SEGMENT AFT FACE. CRACK LENGTH APPROX 3/4 OF THE DISTANCE BETWEEN TWO TURBINE VANES. ACCOMPLISHED PER HAL M105 583082. OK FOR SERVICE.SDR 2006FA0000896Retainer · dislodged(REF: 2006FA00008996) DURING STRIP OF ENGINE 857819 FOR SCHEDULED LLP REPLACEMENT IT WAS NOTED THAT THE HPT FORWARD BLADE RETAINER HAD LIBERATED 2 SECTIONS OF MATERIAL, ONG 3.5 INCHES X .8750 INCH AND 1) 2 INCH X .8750 INCH. THE LIBERATED MATERIAL HAD CAUSED SDR S9B2006F00004Ring · crackedREF NR (S9BA-002) DURING HSI FOUND CRACK ON THE PT VANE RING. LOOKING FROM AFT TO FWD AT 3 OCLOCK POSITION CRACK EXTENDS ACROSS INNER HOUSING THROUGH THE FILLET RADIUS AND AIRFOIL. REMOVED AND REPLACED PT VANE RING. (K)SDR CNMA20060019Blades · brokenDURING TAKEOFF ROLL NR 3 ENGINE EGT INDICATOR SHOWS RAPID EGT RISE AT TEMP 945 DEGREES AMBER LIGHT CAME ON AND TEMP EXCEEDED 950 DEGREES AND KEPT RISING. F/E REDUCED THRUST NR 3 ENGINE TO PREVENT OVERTEMP AND WHEN DIFFERENCE BETWEEN N1, NR3 ENGINE AND OTHERS RSDR CA060905010Bearing · fractured(CAN) DURING CRUISE THE ENGINE EMITTED A LOUD NOISE ACCOMPANIED BY AN INCREEASE IN INTER-TURBINE TEMPERATURE AND VIBRATIONS AND A CHIP DETECTOR INDICATION. THE ENGINE WAS SHUTDOWN IN FLIGHT AND AN UNSCHEDULED LANDING CARRIED OUT. SUBSEQUENT INSPECTION REVEALSDR VNAA0607031Turbine Blades · bentCREW REPORTED NR 1 ENGINE VIBRATION CAUTION IN CLIMB. MAINTENANCE INSPECTED AND FOUND A N1 TURBINE BLADE BENT. MAINTENANCE CHANGED BLADE AND OPERATIONAL CHECKS OF ENGINE WERE MADE. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT WAS RELEASED FOR SERVICE.SDR SB06073Turbine · damagedON CLIMB OUT FROM CLT, AT 4,000 FT, THE NR 1 ENGINE EGT RAPIDLY CLIMBED TO 1,000 DEGREES FOLLOWED BY A COMPRESSOR STALL. CREW RETARDED THE NR 1 ENGINE THROTTLE TO IDLE AND THE EGT RETURNED TO NORMAL. ENGINE OPERATED NORMALLY. FLIGHT RETURNED TO FIELD AT CLT ANSDR CA060731022Turbine Blades · fractured(CAN) FOLLOWING TAKEOFF THE ENGINE EMITTED A NOISE ACCOMPANIED BY AN UNCOMMANDED REDUCTION IN POWER. THE ENGINE WAS SHUT DOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES. MFG WILL MSDR DL76G060593Turbine · damagedFAILED BORO OF HPT. REPLACED NR 1 ENG PER TRANS 1T160.SDR CA060906018Engine · damaged(CAN) DURING CLIMB THE ENGINE EMITTED A LOUD BANG ACCOMPANIED BY A LOSS IN POWER AND AN AGB CHIP DETECTOR INDICATION. THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED DEBRIS IN THE ACCESSORY AND REDUCTION GEARBOXES AND POWER TURBINE ROTOR DASDR ACE071206Gas Generator · bindingPIREP - CREW SMELLED/SAW SMOKE IN COCKPIT, NR 1 ENGINE BEGAN TO SURGE, NR 1 ENGINE OIL PRESSURE WARNING LIGHT CAME ON. CREW SHUT DOWN NR 1 ENGINE. MAINTENANCE VERIFIED NR 1 ENGINE GAS GENERATOR INTERNAL FAILURE.SDR CA060802002Turbine Blades · failed(CAN) THE PILOT SHUTDOWN THE AIRCRAFT TO HOOK UP HIS WATER BUCKET, AFTER A SHORT TIME PERIOD OF APPROXIMATELY 8 TO 10 MINUTES HE ATTEMPT TO RESTART THE AIRCRAFT. THE STARTER WOULD NOT TURN THE ENGINE. A BORESCOPE WAS USED TO LOOK INSIDE THE ENGINE AND FOUND THSDR CA060726002Turbine Blades · failed(CAN) THE PILOT SHUTDOWN THE AIRCRAFT TO HOOK UP HIS WATER BUCKET, AFTER A SHORT TIME PERIOD OF APPROXIMATE 8 TO 10 MINUTES HE ATTEMPTED TO RESTART THE AIRCRAFT. THE STARTER WOULD NOT TURN THE ENGINE, A BORESCOPE WAS USED TO LOOK INSIDE THE ENGINE AND FOUND THSDR GUUA07050601Turbine Blades · failedMCO/LEE DURING TAKEOFF ROLL RIGHT ENGINE FAILED, ABORTED TAKEOFF. REPLACED RIGHT ENGINE, OPERATIONAL CHECK NORMAL. SUSPECT 2ND STAGE PT BLADE FATIGUE CRACKING.SDR CA060731009Turbine Blades · fractured(CAN) THE ENGINE WAS REPORTED TO LOSE ALL POWER IN CRUISE. A DEAD-STICK LANDING WAS PERFORMED IN A FIELD RESULTING IN AIRFRAME DAMAGE. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES. MFG WILL INVESTIGATE AND ADVISE OF ROOT CAUSE ONCE DETERMINSDR 2006FA0000651Blade · separatedDURING POST LEASE INSPECTION, FOUND 1 HIGH TURBINE BLADE SEPARATED AT MID SPAN. APPARENTLY NO OPERATIONAL PROBLEMS. MFG HAS PRODUCED REPLACEMENT BLADES UNDER SPARE PARTS BULLETIN 75. (K)SDR CA060627001Snap Ring · missing(CAN) WHILE TURNING PROPELLER DURING MAINTENANCE, A METAL-ON-METAL GRINDING NOISE WAS COMING FROM INSIDE L/H ENGINE EXHAUST DUCT. MAINTENANCE REACHED IN THRU EXHAUST STACK OPENING AND TAPPED EXHAUST DUCT "SKI SLOPE" AREA AND HEARD A RATTLE SOUND. ENGINE SPLIT,SDR AALA20060405Turbine Blades · failedORD - INFLIGHT RIGHT HAND ENGINE FAILURE CLIMBING THROUGH APPROXIMATELY 25,000 FEET. N1 AT 20 AND N2 AT 25. OIL PRESSURE 20 POUNDS PER SQUARE INCH. NORMAL LANDING AND DESCENT RATE. LANDED ORD WITHOUT INCIDENT. FOUND TURBINE BLADE FAILURE. INSPECTED RIGHTSDR CA060704013Engine · malfunctioned(CAN) IN CRUISE THE ENGINE WAS REPORTED TO EXHIBIT TORQUE AND POWER TURBINE SPEED FLUCTUATIONS. THE ENGINE WAS SHUT DOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. P&WC WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TCSDR CA060618001Turbine · nickedDURING A WALK AROUND, MAINTENANCE PERSONNEL NOTICED A PAINT CHIPPED INSIDE THE LT THRUST REVERSER. FURTHER INVESTIGATION FOUND OVER A DOZEN NICKS ON THE 3ND STAGE TURBINE. ENGINE WILL BE REMOVED AND SENT TO AN HEAVY MAINTENANCE FACILITY AND A LOANER ENGINE WSDR DL764060489Turbine Blades · damagedPERFORM BORO OF NR 1 ENG DUE TO PRIOR EGT EXCEEDENCE. FOUND DAMAGE T1 BLADES AND END CAPS MISSING. REPLACED NR 1 ENG.SDR 2006FA0000635Shaft · fracturedREF: MRD/001/06 - AC CUFFERED AN ABORTED TAKEOFF. INVESTIGATION REVEALED FAILURE AND LIBERATION OF THE HPT REAR SHAFT WHERE A SECTION OF MATERIAL MEASURING 3.5 INCH CIRCUMFERENCE HAD LIBERATED AROUND THE 3 SEAL TOOTH RACK. SIMILAR FAILURES HAVE BEEN EXPERIENSDR CA060801001Turbine Blades · damaged(CAN) ON INITIAL TAKEOFF ROLL, ENGINE 13266ON A/C 477-1 SURGED AND EXPERIENCED A BRIEF OVER TEMPERATURE. MAX TGT WAS 903 DEG C FOR LESS THAN A FEW SECONDS. METAL IN TAIL PIPE WAS FOUND AS WELL AS A HOLE IN THE HP T CASE. ENGINE IS UNDER INVESTIGATION AT RRC. FSDR 06052006ATurbine Blades · damagedON TAKEOFF 200 FEET OFF THE GROUND LT ENGINE SHUTDOWN. FOUND EXTENSIVE BLADE DAMAGE ON THE FIRST STAGE TURBINE IN THE HOT SECTION GOING AFT. FOUND DURING BORESCOPE INSPECTION. R&R LT ENGINE IAW 72-00-00 LEAK AND OPS CHECKED GOOD. PN ON/OFF 6058T83G01, SN OSDR CA060601005Turbine Blades · fractured(CAN) DURING TAKE-OFF ROLL THE ENGINE EMITTED A LOUD NOISE AND TAKE-OFF WAS ABORTED. SUBSEQUENT INSPECTION REVEALED FRACTURED POWER TURBINE BLADES AND RESULTS, EXHAUST STUB DAMAGE. MFG WILL INVESTIGATE THE INCIDENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (SDR AALA20060353Turbine Blades · failedPVR INFLIGHT, LOUD BANG FOLLOWED BY LEFT HAND ENGINE ROLLBACK. ACCOMPLISHED ENGINE FAILURE INFLIGHT SHUT DOWN CHECKLIST AND RETURNED. RETURNED TO PVR AND LANDED WITHOUT INCIDENT. FOUND TURBINE BLADE FAILURE. REPLACED LEFT HAND ENGINE. SYSTEM GROUND CHECKESDR AALA20060350Turbine Blades · damagedPVR - DURING CLIMBOUT HEARD LOUD BANG FROM LEFT HAND ENGINE. VIBRATIONS FELT. LEFT HAND ENGINE WAS SHUT DOWN IN FLIGHT. SINGLE ENGINE TIME 15 MINUTES. LANDED PVR WITHOUT INCIDENT. FOUND LEFT HAND TURBINE BLADE DAMAGE. FLIGHT DATA RECORDER DOWNLOADED. ENSDR C2XA06CL055Turbine Blades · malfunctionedCLE FLIGHT 2066 THE CREW REPORTED THE NR 2 ENGINE SHUTDOWN IN FLIGHT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE. OPERATIONAL CHECKS WERE GOOD.SDR CA060531016Blade · failed(CAN) UPON APPLYING TAKEOFF POWER FOR DEPARTURE, THE PILOT HEARD A LOUD BANG. HE THEN INITIATED A SUCCESSFULL REJECTED TAKEOFF. UPON STOPPING, A PASSENGER CAME FORWARD AND STATED THAT HE THOUGHT SOMETHING FELL OFF THE RT WING. THE RT ENGINE WAS SECURED. THE SDR CA060731016Turbine Blades · fractured(CAN) DURING CRUISE THE ENGINE EMITTED A NOISE ACCOMPANIED BY AN UNCOMMANDED REDUCTION IN POWER. THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED A FRACTURED POWER TURBINE BLADE. MFG WILL INVESTIGATE THE EVENT AND WILL ADVISE OF RSDR CA060526001Shroud · looseDURING TAKEOFF ROLL IT WAS NOTED, RT ENG ITT WAS AT RED LINE AND ENG TQ WAS BELOW REQUIRED T/O VALUE. T/O WAS ABORTED AND A/C RETURNED TO RAMP. DURING MX INVESTIGATION, LARGE INCREASES IN ITT READINGS COULD BE SEEN WHEN SELECTING BLEED AIR ON OR ACCELERATINGSDR C2XA06CL053Turbine Blades · failedIND FLIGHT 2428 THE CREW REPORTED NR 2 ENGINE FAILURE AT FL280. THE AIRCRAFT DIVERTED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE.SDR TRBA5006038Turbine Blades · damagedDURING CLIMBOUT A LOUD BANG NOISE WAS HEARD FOLLOWED BY RT ENGINE LOST OF POWER. BEFORE ENGINE SHUTDOWN, A FIRE INDICATION WAS NOTED AND SMOKE AND FUMES IN THE CABIN. EMERGENCY DECLARED. AIRCRAFT RETURNED TO THE AIRPORT. VISUAL INSPECTION REVEALED ENGINE PSDR CA060531021Turbine Blades · failed(CAN) DURING TAKEOFF CLIMB, THE ENGINE EMITTED A LOUD NOISE ACCOMPANIED BY AN UNCOMMANDED POWER REDUCTION AND A FIRE WARNING. THE ENGINE WAS SHUTDOWN IN FLIGHT, AT WHICH POINT THE FIRE WARNING DEACTIVATED. THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUESDR SROM200600010Case · crackedDURING HEAVY MAINTENANCE INSPECTION FOUND CRACKED OUT SECTION IN REAR EXHAUST CASE OF NR 2 ENGINE. REPLACED WITH OVERHAULED UNIT.SDR CA060524009Bearing · flakingWHILE IN CRUISE, THE PILOT HAD AN ENGINE CHIP INDICATION AND RETURNED TO BASE. THE AME LOOKED AT THE REAR BEARING CHIP DETECTOR AND FOUND METAL ON THE PLUG.SDR CNMA20060010Rotor · damagedNR 3 ENGINE 3RD STAGE LPT ROTOR IS RUBBING ON 4TH STAGE ROTOR. REMOVED AND REPLACED ENGINE S/N 517720.SDR CA060704004Turbine Blades · fractured(CAN) DURING CLIMB THE ENGINE EMITTED A LOUD NOISE AND WAS SHUT DOWN IN FLIGHT. THE AIRCRAFT DIVERTED FOR AN UNSCHEDULED LANDING WHICH RESUTED IN AIRFRAME DAMAGE. SUBSEQUENT INSPECTION REVEALED FRACTURED COMPRESSOR TURBINE BLADES. P&WC WILL MONITOR INVESTIGSDR PIDA06042Turbine Blades · missingCREW REPORTED A LOUD BANG DURING TAKEOFF ROLL AND RETURNED TO GATE FOR INVESTIGATION. FOUND TURBINE BLADES MISSING. REPLACED ENGINE PER MM 71-00-00. RIGGED AND TRIMMED PER MM 71-09-256.SDR CA060510004Blade · failedFAILED ENGINE SENT TO O/H SHOP WHERE ALL CT BLADES WERE FOUND DAMAGED/BROKEN. SIGNIFICANT DOWNSTREAM DAMAGE WAS EVIDENT. CAUSE OF CT BLADE FAILURE NOT DETERMINED BUT LUGS WERE BROKEN OFF THE CT STATOR AS A RESULT OF HEAVY CONTACT BETWEEN CT DISK AND CT STATOSDR CA060531024Turbine Blades · damaged(CAN) DURING TAKEOFF ROLL, THE ENGINE WAS REPORTED TO VIBRATE ACCOMPANIED BY AN UNCOMMANDED REDUCTION IN POWER. TAKEOFF WAS ABORTED. SUBSEQUENT INSPECTION REVEALED DAMAGED POWER TURBINE BLADES. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND REPORT ON ROOT CSDR 2006FA0000594Manifold · cokedDURING A 500 HR (T-INSPECTION), COULD NOT SPIN COMPRESSOR DISK, DUE TO GAS GENERATOR INJECTION MANIFOLD COKING. MFG TECH REMOVED AND REPLACED INJECTION MANIFOLD ON MODULE NR 3. (K)SDR CA060531004Scoop · deteriorated(CAN) THE ENGINE FLAMED OUT ON ROTATION RESULTING IN AN ABORTED TAKE-OFF. SUBSEQUENT INVESTIGATION REVEALED DAMAGE TO THE HPT STUB SHAFT AS A RESULT OF NR 5 BEARING OIL SCOOP DETERIORATION. (TC NR 20060531004)SDR CA060502004Shroud · distortedDURING HOT SECTION KIT REPAIR OF A PT6A-135 ENG, CT SHROUD SEGMENT-RETAINING RING WAS FOUND LOOSE AND PARTIALLY DISENGAGED FROM CT SHROUD HOUSING RETAINING GROOVE. MINOR SHIFTING OF CT SHROUD SEGMENTS WERE NOTED (SEE PHOTOGRAPH NR 1 AND 2). THE CT SHROUD SEGMSDR CHI2852Lock Nut · failedUPON RECEIPT OF ENGINE FOR MAINTENANCE, IT WAS DISCOVERED THAT THE POWER TURBINE LOCKNUT HAD LOST TORQUE AND BACKED OFF OF THE POWER TURBINE TIE BOLT. THE PROBABLE CAUSE WAS LOSS OF TORQUE. A SPECIAL INSPECTION WAS INITIATED TO INCLUDE INSPECTING RUN-ON TORQ
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