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 CA131101003Blade · loose(CAN) DURING AN 1800 HRS INSPECTION, PT ROTOR BLADE RETAINING RIVETS WERE FOUND LOOSE IN EXCESS OF PRESCRIBED LIMITS. LIMIT IS 0.010" AND A NUMBER WERE FOUND AT .011".SDR SIMA20131031003Plug · inoperativeLEFT NR 1 ENGINE HAS EXHAUST SMOKE FROM TAIL PIPE AFTER SHUTDOWN AND ODOR OF BURNING OIL. R & R LT ENGINE SHAFT PLUG IAW EO-EM-7200-139. PERFORMED ENGINE RUNS, NO SMOKE NOTICED ON LT ENGINE SHUTDOWN.SDR CA140108007Blade · cracked(CAN) DURING ENGINE OVERHAUL, QTY 1 HIGH PRESSURE TURBINE BLADE WAS IDENTIFIED TO HAVE CRACKING IN THE TRANSITION ZONE FORWARD COOLING CIRCUIT. THIS WAS IDENTIFIED THOUGH FLOURESCENT PENETRANT INSPECTION OF THE SET OF BLADES. ALL OTHER BLADES IN THE SET DID NOSDR CA131021018Blade · fractured(CAN) DURING CLIMB, THE PILOT HEARD A LOUD NOISE FROM NR 2 ENGINE. HE THEN NOTICED TORQUE HAD DROPPED TO 20 PERCENT BUT HE FELT NO PHYSICAL POWER CHANGE AND ASSUMED AN INDICATION PROBLEM. THE POWER LEVER WAS RETARDED, THE NOISE REMAINED BUT THE NOISE PITCH SDR CA131017005Tube · fractured(CAN) DURING CLIMB OUT APPROXIMATELY 10 MINUTES THE FLIGHT CREW REPORTED THE NR 2 ENGINE SURGE WITH ASSOCIATED VIBRATION AND HIGH TEMPERATURE. THE ENGINE WAS SHUTDOWN AND AN EMERGENCY WAS DECLARED. THE NR 2 VORTEX DISSIPATOR TUBE FRACTURED AND WAS NOT RECOVESDR CA131008008Turbine Wheel · cracked(CAN) DURING THE SECOND MID-LIFE VISIT/30 YEARS CALENDAR INSPECTION, IT WAS DISCOVERED THAT MULTIPLES CRACKS WERE FOUND IN SERRATION 8 & 9, 0.4480IN TO 0.0635 IN LONG, ON A HP1 TURBINE DISC PN: JR30351, S/N 684GAK. THE CRACKS NOTED ON FIRTREE NR 8 ARE RUNNINGSDR CA131002001Stud · fractured(CAN) THE HPT ROTOR MODULE, S/N RDUC1253, FROM CF34-8C5B1, WAS SHIPPED FOR REFURBISHMENT (NEW STAGE 1 & 2 BLADES AND STAGE 1 & 2 SHROUDS). THE HPT DISKS WERE NOT SEPARATED DURING THE REPAIR. (FOR REFERENCE, QTY-26 HPT STUDS ASSEMBLE THE STAGE 1 AND STAGE 2 HPSDR S6GA2014F00005Turbine Wheel · damagedPILOT REPORTED NR 1 ENGINE CHIP LIGHT ILLUMINATED AND HEARD NOISE, BROUGHT ENGINE TO IDLE, AS NOISE INCREASED, SHUTDOWN ENGINE. MADE UNEVENTFUL SINGLE ENGINE LANDING AT NEAREST AIRPORT. MX FOUND OIL FILTER BY-PASS BUTTON POPPED, CHIP DETECTOR COVERED WITH PSDR CA130920017Bearing · broken(CAN) UPON DISASSEMBLY OF POWER TURBINE, THE NR 4 MAIN BEARING WAS FOUND WITH 2 OF THE 4 MOUNTING CORNERS BROKEN OFF AND A 3RD CRACKED. THERE WAS SOME WEAR ON THE FACE OF THE BEARING MOUNTING SURFACE OF THE PT SHAFT HOUSING, NO OTHER DAMAGE WAS SEEN AROUND THESDR CA130911012Turbine · damaged(CAN) ACFT HAD AN LPT FAIRING RELEASE IN SERVICE, PRELIMINARY INVESTIGATION REVEALS THAT SOME SCREWS ARE MISSING AND OTHERS ARE STILL INSTALLED, HOLES ARE ELONGATED AND FAIRINGS SHOW SIGNS OF WEAR AND CRACKING, NOTE THAT ONE OF THE FAIRING WAS RECENTLY POLISHESDR USAA2013081200013Turbine Wheel · failedLOST LT ENGINE ON TAKEOFF. REJECTED TAKEOFF AT 80 KNOTS AND RETURNED TO GATE. ON INSPECTION, DEBRIS WAS NOTED IN TAILPIPE OF NR 1 ENGINE. R & R NR 1 ENGINE. NO EVIDENCE OF BIRD STRIKE OR FOD, INTERNAL TURBINE DAMAGED.SDR CA140418003Blade · broken(CAN) CREW ABORTED TAKEOFF AFTER FAILURE OF THE LT ENGINE ON THE TAKEOFF ROLL. POST INSPECTION BY MAINTENANCE REVEALED A POWER TURBINE BLADE FAILURE. ENGINE WAS REMOVED AND SENT TO REPAIR FACILITY FOR EVALUATION. INSPECTION AT REPAIR FACILITY REVEALED FIRSTSDR CA130805006Blade · distressed(CAN) AIR CRAFT ABORTED TAKEOFF DUE TO ENGINE ISSUE. PT BLADE DISTRESS REPORTED. ENGINE CHANGE IS IN PROGRESS.SDR CA131104006Bearing · worn(CAN) POWER SECTION WAS REMOVED FROM OPERATORS ACFT DUE TO METAL GENERATION. THIS ENGINE HAD A TSN OF 1415.93 AND WAS IN FOR ITS FIRST SHOP VISIT SINCE MFG. THE POWER TURBINE SECTION WAS REMOVED AND DISASSEMBLED TO AFFORD ACCESS TO THE NR 3 AND NR 4 BEARINGSSDR AALA20130720004Turbine · damagedNR 1 ENGINE EXHAUST GAS TEMPERATURE WENT TO 941. UPON INSPECTION AT GATE FOUND METAL IN TAILPIPE. ACCOMPLISHED BOROSCOPE OF NR 1 ENGINE LPT & HPT FOUND BLADES DAMAGED & MISSING. REPLACED NR 1 ENGINE ON 7/20/2013. SYSTEM GROUND CHECKED NORMAL.SDR CA130808004Stator · damaged(CAN) ON A WALK AROUND INSPECTION OF THE DO 328-100 AS LISTED ABOVE, IT WAS NOTED THAT WHILE ROTATING THE NR 2 PROPELLER BY HAND THAT A SLIGHT RUB AND SLOWING OF THE PROP OCCURRED. A BOROSCOPE INSPECTION WAS COMPLETED AND FOUND SLIGHT RUBBING OF THE PT BLADESSDR 2013FA0000410Blade · separatedENGINE HAD AN INFLIGHT SHUTDOWN, AFTER REVIEWING DISASSEMBLED HARDWARE, TWO LIBERATED HPT BLADE AIRFOILS SEVERED GUARD AIR TUBE OF THE FIRST LPTN WHICH ALLOWED OIL TO DUMP PAST NR 3 AND 4 CARBON SEALS LEADING TO DISTRESS OF THE NR 3 BEARING TO THE POINT OF ASDR G41A2013F00113Turbine Blades · damagedSTARTING ENGINES PREPARING FOR DEPARTURE, NR 2 ENGINE RUNNING AFTER BEING STARTED WITH A POWER CART. CAPTAIN DECIDED TO TAXI OUT AND START NR 2 ENGINE. NR 2 STARTER ENGAGED, CAPTAIN NOTICED BATTERY VOLTS HAD DROPPED TO 19 VOLTS AND A HOT START WAS EMINENT. SDR CA130823005Bracket · misinstalled(CAN) A PRESSURE OIL TUBE SUPPORT BRACKET WAS FOUND CRACKED DURING ROUTINE MAINTENANCE. THE BRACKET WAS WELDED BACKWARD ONTO THE TURBINE EXHAUST CASE ASSY FROM PRODUCTION CAUSING THE STRESSES TO CRACK THE BRACKET. AN SB WILL BE ISSUED SHORTLY TO INSPECT ALL PSDR CA130709001Blade · cracked(CANENGINE WAS SENT FOR REPAIR AFTER THE CUSTOMER REPORTED A CRACK ON 1 EA 2ND STAGE POWER TURBINE BLADE.SDR CA130819005Blades · fractured(CAN) DURING FINAL APPROACH TO AIRPORT, OIL PRESSURE INDICATED LOWER THAN GREEN BAND AND ITT SHOWED ZERO ON INDICATOR. CAPTAIN PERFORMED IN-FLIGHT SHUTDOWN PROCEDURE. AN UNEVENTFUL SINGLE ENGINE LANDING WAS MADE. INSPECTION FOUND PT STAGE 2 BLADE FRACTURE ANSDR VNAA2013060400003Turbine · damagedTHE CREW REPORTED A VIBRATION IN THE RIGHT ENGINE. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED THE LOW PRESSURE TURBINE USING THE AIRCRAFT MANUALS. CHECKS WERE ACCOMPLISHED USING AIRCRAFT MSDR CA131007015Blade · cracked(CAN) THE ENGINE WAS SENT FOR REPAIR AFTER AND IFSD. DA REPORT REVEALED THE IFSD WAS DUE TO AN HP BLADE FRACTURED IN FATIGUE IN THE FIRST SERRATION. THE ORIGIN OF THE FATIGUE CRACK WILL BE INVESTIGATED.SDR CA130614002Blade · failed(CAN) DURING T/O ROLL, THE ENGINE LOST POWER. THE T/O WAS ABORTED. POST EVENT ENGINE EXAMINATION FOUND FRACTURED 2ND STAGE POWER TURBINE BLADES. THE ENGINE WAS REMOVED AND FORWARDED, WHERE IT WAS LAST REPAIRED LESS THAN 1000 HRS AGO, FOR INVESTIGATION AND REPASDR UALA2013041902724Cable · brokenNR 1 ENG LPT CABLE BROKEN AT VALVE 3:00. SUP: R & R IAW AMM, OPS CK GOOD.SDR CA130412003Turbine · damaged(CAN) ENGINE WAS SENT FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED AN ABORTED TAKEOFF AND HEAVY DAMAGE TO THE PT PACK. A COMPLETE INVESTIGATION HAS NOT BEEN DONE, DISASSEMBLY WAS CEASED AT THE REQUEST OF THE OPERATOR.SDR 2013FA0000205Blades · brokenREPORTED THAT AFTER LANDING, PROPELLER SLOWED DOWN QUICKER THAN NORMAL. DURING SHUTDOWN THE PROPELLER DID NOT FEATHER AND CAME TO LOW SPEED STOP. INSPECTION OF THE ENGINES REVEALED GGT ROTOR BLADE SEPARATION. SUBJECT ENGINE WAS REMOVED FROM SERVICE AND SENSDR ASOA2013032503250Blades · damagedRT ENGINE FLAMED OUT ON DESCENT AT 4000 & 250 KIAS. ATTEMPTED RELIGHT UNSUCCESSFUL. COMPLIED WITH WITH AREA C BOROSCOPE INSPECTION IAW MANUAL 72-00-00. FOUND DAMAGE BLADES ON STAGE 6 T/E. R & R RT ENGINE IAW AMM 71-00-00. OP'S AND LEAK CHECK GOOD.SDR CA130308011Turbine Blades · failed(CAN) CREW REPORTED UPON ADVANCING THRUST ON TAKEOFF ROLL NR 1 ENGINE FAILED. TAKEOFF ABORTED ACFT RETURNED TO GATE WITH OUT INCIDENT. UPON MAINTENANCE INVESTIGATION, SIGNIFIGANT METAL DEBRIS LOCATED IN TAIL PIPE INDICATED TURBINE FAILURE. ENGINE REPLACED.SDR CA130304009Blade · missing(CAN) ENGINE SN 13370, FOUND HP TURBINE BLADE MISSING DURING VISUAL INSPECTION. THERE SEEMS TO BE A TREND AS THIS IS THE 4TH HP TURBINE BLADE FOUND MISSING OVER THE PAST YEAR. INVESTIGATION INTO THIS PROBLEM HAS STARTED WITH O/H FACILITY AND INTERNAL COMPANY SDR UALA2013021800984Blade · damagedDURING ACCOMPLISHMENT OF EC7601-2 FOUND ONE EACH T2 BLADE WITH BREAK THROUGH AND MATERIAL LOSS INTO CAVITY. MATERIAL LOSS EXTENDS INTO AREA 'A' OF BLADE. NO DAMAGE ALLOWED IN AREA A. REQUIRES ENGINE CHANGE ENGINE NR 1 07FEB13 . NR 4 BEARING SCAVENGE MANIFOSDR UALA2013013100574Blade · damagedREPLACED NR 1 ENGINE DUE TO 6 HPT STAGE 1 BLADES WITH BURN THROUGH INTO THE INTERNAL CAVITY IN AREA C LESS THAN 0.125 SQ INCH REF MM 72-00-00 PG 698.73. REPLACED NR 1 ENGINE.SDR Y2PA20130120004Turbine Blades · fodCREW REPORTED ENGINE FLAMEOUT AT FL346 AND REQUESTED DESCENT TO FL290. CREW DECLARED AN EMERGENCY AND WERE VECTORED. CREW RAN ENGINE FAILURE AND RELIGHT CHECKLIST. ENGINE RELIGHT WAS SUCCESSFUL AT FL280. ACFT CONTINUED AND USING NORMAL PROCEDURES, LANDED USDR CA130122002Turbine · damaged(CAN) DURING THE CLIMB THROUGH 8600 FT THE CREW HEARD A POPPING SOUND AND FELT CONSIDERABLE ENGINE VIBRATION. THE EICAS SHOWED FLAMEOUT FOR THE RT ENGINE AND THE CREW COMPLETED THE SHUTDOWN CHECKLIST AND RETURNED TO THE DEPARTURE AIRPORT. INITIAL INVESTIGATIOSDR M7KA201301301125Bearing · failedON SHORT FINAL TO LANDING, ACFT CAUTION WARNING PANEL ENGINE CHIP LIGHT ILLUMINATED. ENGINE WAS SHUTDOWN NORMALLY, INSPECTION OF THE CHIP DETECTORS, METAL WAS FOUND THAT APPEARED TO BE MORE THAN TYPICAL. CLEANED THE CHIP PLUGS, A 10 MINUTE PENALTY GROUND SDR SAJF20120105002Blade · damaged( B-18608) CREW REPORTED NR 1 ENGINE FAILED DURING CLIMBING, AND THEN SHUTDOWN THE ENGINE. METAL PARTICLES WERE FOUND IN TAILPIPE. THE ENGINE WAS REMOVED. BORESCOPE INSPECTION FOUND HPT BLADES AND ITS DOWNSTREAM PARTS DAMAGED. ALL HPT BLADES WERE FRACTUREDSDR UALA2012122707410Strut · crackedTURBINE EXHAUST STRUT AT 2 O'CLOCK HAS 1.5 INCH CRACK AT BASE. AXIAL CRACK FOUND, NO U-SHAPED CRACKS FOUND. CARRY FWD FOR 70T PER AMM. WELDED AS PER MM.SDR UALA2012122707409Strut · crackedTURBINE EXHAUST STRUT AT 1 O'CLOCK HAS 1.5 INCH CRACK AT BASE. AXIAL CRACK FOUND, NO U-SHAPED CRACKS FOUND. CARRY FWD FOR 70T PER AMM. RPR- :WELDED AS PER MM 72-54-01.SDR CA121228005Turbine Blades · failed(CAN) VERY LIMITED DETAILS AVAILABLE. IT WAS REPORTED THAT THE ENGINE SUFFERED A POWER TURBINE BLADE FRACTURE APPROXIMATELY 10 FLIGHT HOURS AFTER O/H.SDR CA121214005Turbine Blades · fractured(CAN) EIR PW100 2012-100, THIS ENGINE WAS SENT FOR INVESTIGATION AND A HOT SECTION INSPECTION AFTER THE OPERATOR REPORTED AN LP BLADE FRACTURE.SDR CA121220002Turbine Blades · damaged(CAN) DURING TRANSIT INSPECTION DAMAGE NOTED ON THE PT BLADES ON NR 2 ENGINE. ONE OF THE PT BLADES IS PARTIALLY MISSING AND FEW BLADES HAVE MISSING MATERIALS. AGB MCD HAS BEEN INSPECTED AND FINE METAL PIECES HAVE BEEN FOUND ON THE MCD, THE PROPELLER IS HARD TSDR CA121211001Blades · failed(CAN) COLLIDED WITH TERRAIN, TUNDRA, AT APPROXIMATELY 1100 AST , WITH 2 OR MORE OF THE PASSENGERS REPORTING MINOR INJURIES. ACCORDING TO THE NTSB THE ACFT HAD JUST DEPARTED THE AIRPORT AND WAS ENROUTE, WHEN THE ACFT EXPERIENCED A POWER FAILURE. THE PILOT ATTESDR CA121130002Turbine Blades · damaged(CAN) CLIMBING THROUGH 8000 FT, FLIGHT CREW HEARD A LOUD NOISE FOLLOWED BY A YAW TO THE RT. RT ENGINE PARAMETERS INDICATED THE ENGINE WAS SPOOLING DOWN. FLIGHT CREW SECURED THE ENGINE, DECLARED AN EMERGENCY, TURNED BACK AND LANDED WITHOUT FURTHER INCIDENT. SDR CA121125001Turbine Blades · failed(CAN) WHILE IN CLIMB THROUGH FL135, THE CREW FELT ACFT YAW, THE LT WITH A TORQUE DECREASE ON NR 1 ENGINE. SHORTLY AFTER, SMOKE STARTED TO ENTER AND THE ENGINE FIRE WARNING CAME ON. THE ENGINE WAS SHUTDOWN, FIRE WARNING WENT OUT AND THE ACFT RETURNED TO THE DESDR CA121115001Turbine Blades · fractured(CAN) EIR PW100 2012-089, THIS ENGINE WAS INDUCTED FOR INVESTIGATION DUE TO OIL LEAKAGE IN THE AIR INLET. THE INVESTIGATION REVEALED THE ENGINE SUSTAINED MULTIPLE LP BLADE FRACTURES THAT RESULTED IN SUFFICIENT UNBALANCE AND VIBRATION TO FRACTURE MULTIPLE TUBESSDR CA121109003Vane · burned(CAN) UPON A ROUTINE SCHEDULED HOT SECTION INSPECTION ON ENGINE SN 94208 IT WAS NOTED THAT THE PT VANE HAD SEVERE BURN THROUGH AND CRACKING ON THE BOTTOM 6 O`CLOCK POSITION. THIS IS VERY COMMON ON PT6A-42 ENGINES AND A HOT SECTION WEEK SPOT. YOU TYPICALLY JUSDR UALA2012110806431Turbine Case · crackedNR 2 ENGINE TURBINE CASE CRACKED. TURBINE CASE FLANGE REPAIRED.SDR CA121119003Oil System · high pressure(CAN) DURING CLIMB, THE ENGINE OIL PRESSURE WAS LOST. THE PILOT PULLED BACK ON THE THROTTLE AND THE PRESSURE CAME BACK TO NORMAL. ELECTED TO RETURN TO DEPARTURE WHERE AN UNEVENTFUL LANDING WAS MADE. DURING TAXI, BLACK SMOKE WAS SEEN COMING OUT OF THE ENGINESDR CA121119018Turbine · failed(CAN) THE PILOT REPORTED OIL ON THE WINDSCREEN DUE TO ENGINE PROBLEMS. HE ATTEMPTED A LANDING IN A FIELD WHICH RESULTED IN THE ACFT BOUNCING BEFORE IT HIT THE TREE LINE. POST CRASH FIRE OCCURRED AND THE PILOT SUFFERED FATAL INJURIES. EYEWITNESS SAW THE A/C INSDR CA121019012Turbine · seized(CAN) WHILE DECENDING FOR AN APPROACH INTO CAMP, AT APPROXIMATELY 200 FEET AGL, PILOT HEARD A LOUD BANG FOLLOWED BY A YAW, AND A LOSS OF ENGINE POWER. PILOT ENTERED AN AUTOROTATION, AND ELECTED TO GO TO THE SHALLOW RIVER BED NEARBY AS OTHER OPTIONS WERE HEAVI
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