JASC 7210
Service difficulty reports · 873
Reports filed under 7210 · Turbine Engine Reduction Gear, 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 = '7210' 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 = '7210' 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 SI3R00002Ring · brokenUPON DISASSEMBLY OF GEAR CASE, FOUND DAMPENER RING, PN 792207-3, BROKEN. CUP, PN 775754-20, VIBRATED LOOSE FROM RIGHT HAND IDLER GEAR, PN 775754-5. HSS SO NR 430345 SO. CUST: AMR. (X)SDR 20001113SH010Pinion Gear · making metalDISASSEMBLED GEARBOX DUE TO METAL IN OIL. CLEANED AND INSPECTED, FOUND EXCESSIVE GALLING ON PINION GEAR AND TORQUEMETER GEAR TEETH. PINION GEAR HAD EXCESSIVE GALLING ON GEAR TEETH DUE TO IMPROPER MESHING OF T/M AND PINION GEARS. SECONDARY DAMAGE: T/M GEAR SDR DHL2000717119Housing · strippedON CLIMBOUT OF EWR, OIL (NR 1 ENG) QUANTITY BEGAN A SLOW STEADY DECREASE. AS QUANTITY APPROACHED ZERO OIL PRESSURE BEGAN DECREASING. ENGINE SHUT DOWN IN FLIGHT PER AOM. ENGINE SHUT DOWN WHEN PRESSURE WAS APPROX 35 PSI, 20 MINUTE FLIGHT WITH ENGINE WINDMILLISDR 00FDEA00536Gearbox · crackedNR 1 ENGINE HAS 6 INCH CRACK ALONG AFT FACE OF MAIN GEARBOX JUST ABOVE THE LUGS THAT MOUNT THE FORE-AFT ANTI-ROTATION SUPPORT AT 6 O''CLOCK POS. *S/D* REMOVED AND REPLACED PER WORK CARD 71T0701-1.SDR 20000825SH005Bearing · failedENGINE DISASSEMBLED, INSPECTED, A BEARING IN THE DIRECT-DRIVE GEAR TRAIN FAILED. BEARING IS INSTALLED IN THE TORQUE SENSOR ASSY. ALLIED SIGNAL SB 331-72-0360 ADDRESSES THIS BEARING BY OFFERING A BEARING WITH INCREASED FATIGUE LIFE. C/W THIS SB IS LISTED ASSDR FJT00079221Gear · failedGSP-RDU - APPROXIMATELY 15 MINUTES INTO FLIGHT THE LEFT ENGINE LOST POWER. THE LEFT PROPELLER SPOOLED DOWN. THE LEFT STOP AND FEATHER WAS PULLED AND THE ENGINE SHUT DOWN. THE AIRCRAFT RETURNED TO GPS AND LANDED WITHOUT FURTHER INCIDENT. INSPECTION REVEALEDSDR FJTA00079221Engine · failedGSP/RDU - FLT 1580 - AIRCRAFT DEPARTED, APPROX 15 MINUTES INTO FLIGHT, LT ENG LOST POWER. LT PROP SPOOLED DOWN. LT STOP AND FEATHER PULLED, ENG SHUT DOWN. ACFT RETURNED GPS, LANDED WITHOUT INCIDENT. INSP REVEALED LT PROP WOULD TURN BUT IMPELLER WOULD NOSDR AU000576Gearbox · making metal(AUS) RT ENGINE REDUCTION GEARBOX CHIP DETECTOR AND SCAVENGE FILTER CONTAMINATED WITH METAL.SDR AU000528Bolt · missing(AUS) RT ENGINE PROPELLER SHAFT AFT ROLLER BEARING OUTER RACE FLANGED JOURNAL RETAINING BOLT FELL OUT AND WAS FOUND AT THE BOTTOM OFTHE ACCESSORY GEARBOX. THE OTHER TWO RETAINING BOLTS WERE FOUND TO BE FINGER TIGHT ONLY.SDR CA001205007Nozzle · failed(CAN) DURING A SCHEDULED REMOVAL OF THE COMPRESSOR ASSEMBLY, THE FIRST STAGE NOZZLE WAS VISUALLY INSPECTED AND OBSERVED THAT 4 VANES WERE CRACKED BEYOND MANUFACTURER'S LIMITS. UNIT REPLACED. (X)SDR AU000466Gearbox · contaminated(AUS) PROPELLER REDUCTION GEARBOX METAL CONTAMINATION.SDR SABA000019Gearbox · damagedFLT 5224 - CLT-LEX - WHILE DESENDING FOR LANDING AT LED BETWEEN 11,000 AND 10,000 FEET THE LEFT ENGINE FAILED AND LEFT ENGNE FIRE WARNING CAME ON. EMERGENCY CHECKLIST WERE USED, AND AN INFLIGHT EMERGENCY WAS DECLARED. THE LEFT ENGINE FIRE LIGHT WAS EXTINGUISSDR CA000621043Gearbox · making metal(CAN) AIRCRAFT RETURNED TO GOOSEBAY AFTER DEPARTURE DUE TO ENGINE PROBLEMS ON CLIMBOUT. ENGINE TORQUE DROPPED OFF FROM POWER SELECTED. CREW SHUTDOWN THE ENGINE AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTION REVEALED METAL IN THE OIL FILTER AND IN SDR AU000460Gearbox · contaminated(AUS) PROPELLER REDUCTION GEARBOX METAL CONTAMINATION.SDR AU000413Gearbox · making metal(AUS) RT ENGINE GEARBOX METAL CONTAMINATION. LIMITED INFORMATION PROVIDED.SDR 20000609SH024Gear · wornENGINE PROBLEM FIRST ENCOUNTERED DURING RUNWAY PREPARATIONS FOR TAKEOFF WHEN THE HP ROTOR SPOOLED DOWN OF ITS OWN ACCORD. NO SERVICE PROBLEMS OF ANY DESCRIPTION HAD BEEN ENCOUNTERED. SUBSEQUENT CHECKS ON THE ENGINE REVEALED THE HP ROTOR WOULD NOT ROTATE WHENSDR 20000609SH023Shaft · wornENGINE PROBLEM FIRST ENCOUNTERED DURING RUNWAY PREPARATIONS FOR TAKEOFF WHEN THE HP ROTOR SPOOLED DOWN OF ITS OWN ACCORD. NO SERVICE PROBLEMS OF ANY DESCRIPTION HAD BEEN ENCOUNTERED. SUBSEQUENT CHECKS ON THE ENGINE REVEALED THE HP ROTOR WOULD NOT ROTATE WHENSDR P2EA00119Fitting · strippedPIT - FLT 732 - ON SHORT FINAL, NR 1 ENGINE OIL QUANTITY WENT TO ZERO. OIL PRESSURE FLUCTUATED 35 - 45 PSI, OIL PRESSURE LIGHT FLICKERED ON. UPON LANDING, OIL QUANTITY WAS ZERO, OIL PRESSURE WAS 20 SPI, OIL LIGHT WAS ON. CREW SHUT DOWN NR 1 ENGINE. FOUND LSDR LG1A200000126Helicoil · strippedFLT NR 1 DEP FROM IAD & DIVERTED TO MEM (OIL LOSS NR 1 ENG/DOWN 7 QUARTS ON LANDING) ENGINE WAS STILL OPERATING/NORMAL LANDING. HELICOILS BACKING OUT OF GEARBOX FOR MAIN OIL SUPPLY LINE.SDR CA000427036Pinion Gear · spalled(CAN) GEAR TEETH ON THE BULL GEAR AND BOTH SECOND STAGE PINIONS WERE SPALLED AND MISSING MATERIAL. THE WEAR PATTERNS OF THE GEARS SHOWED HEAVY WEAR ON THE FRONT HALVES AND THE SPALLED SECTIONS WERE ALL IN THE FRONT HALF OF THE GEAR TEETH. NO ALIGNMENT ERRORSSDR 20001005AP009Gear · failedFLT 1313 - LIT - WHILE IN CRUISE FLIGHT, THE PILOTS HEARD A LOUD BANG, AND THE CABIN STARTED TO FILL WITH SMOKE. RT ENG RPM INCREASED ABOVE REDLINE. CREW SHUTDOWN RT ENGINE AND RT BLEED. CABIN PRESS WAS DUMPED AND OXYGEN DONNED BY CREW AND PAX. EMERGENCY DSDR 20000602SH018Gearbox · failedLIT - FLT 1313 - CRUISE FLT, PILOT HEARD LOUD BANG, CABIN STARTED TO FILL WITH SMOKE. RT ENG RPM INCREASED ABOVE REDLINE. CREW SHUT DOWN RT ENG, RT BLEED. CABIN PRESS DUMPED AND OXY DONNED BY CREW, PASSENGERS. EMERG DESCENT DOWN TO SAFE ALTITUDE FOR UNPRSDR CA000419005Sun Gear · broken(CAN) UPON FURTHER INVESTIGATION INTO WHY ENGINE WAS MAKING METAL, IT WAS FOUND THAT TWO TEETH HAD FRAGMENTED OFF THE GEAR. THE TEETH FRAGMENTS WERE .6250 INCH LONG AND WERE FOUND TRAPPED IN THE INTERNAL OIL SCREEN. THE CAUSE FOR THE GEAR FAILURE WAS NOT EVISDR VNAA0004004Cover · leakingWHILE CLIMBING OUT OF PHILADELPHIA, THE RIGHT HAND ENGINE OIL STARTED TO FLUCTUATE IN THE NORMAL RANGE. CONTINUING ON TO KNOXVILLE, THE OIL PRESSURE STARTED TO FLUCTUATE IN THE AMBER RANGE. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO WASHINGTON NATIONAL ASDR P2EA00070Gearbox · leakingMCI - FLT 588 - EMERGENCY DECLARED, LANDING UNEVENTFUL. LOST OIL QTY ON NR 1 ENGINE FOLLOWED BY LOSS OF OIL PRESSURE. SHUT NR 1 ENGINE DOWN INFLIGHT. CREW REPORTED NR 1 ENGINE INDCIATIONS AT SHUTDOWN, PRESS 38, QTY 0, TEMP 105. WINDMILL TIME FROM SHUTDOWN SDR SWAA000550Gearbox · leakingIN FLIGHT ENGINE SHUTDOWN, NR 2 ENG OIL QTY AND PRESS INDICTING ALMOST ZERO. REMOVED AND REPLACED NR 2 ENG MAIN GEAR BOX ASSY PER MM AND AVTEAM WORK ORDER.SDR CA000306028Gearbox · making metal(CAN) GEARBOX MAKING METAL. 3.5 MM SLIVER .040 INCH THICK FOUND ON LOWER CHIP PLUG. SUBSEQUENT GROUND RUNS PRODUCED 1 MM SLIVER .035INCH AND 2 MM SLIVER .040 INCH.SDR 20000804SH022Pinion Gear · galledPINION GEAR HAS EXCESSIVE GALLING ON GEAR TEETH, POSSIBLY DUE TO EXCESSIVE TORQUE ON ENGINE, GEAR CANNOT SUSTAIN LOAD. (X)SDR 2000ZZZX802Valve · looseBEVEL REDUCTION GEAR LOST OIL PRESSURE WHEN AIRCRAFT LANDING ON OIL RIG. RELIEF VALVE UNSCREWED FROM BEVEL REDUCTION GEAR COMPLETELY CAUSING LOSS OF OIL PRESSURE. RETAINER TOO LARGE TO LOCK RELIEF VALVE PROPERLY, P/N 704A34-631-014. INSTALLED CORRECT RETAINSDR MALA000127Engine · inoperativeIND - FLT 3356 - DURING CRUISE, GOT DECREASE IN RIGHT PROP RPM TO 300 TO 500. GOT RIGHT OIL PRESSURE LIGHT. NOTED RIGHT PROP OIL PRESSURE AT 0 PSI. EXERCISED PROP FROM MAX TO MIN NO RESPONSE. SHUTDOWN ENGINE. DIVERTED TO IND. MAINTENANCE REPLACED RIGHT ESDR 00FDEA00012Gearbox · leaking00-12 - 15 MIN IN CR FLT NR 2 ENG RAPIDLY LOST OIL QUANTITY WITH ENSUING OIL PRESS LOSS. RED TABS COMPLIED WITH AND NR 2 ENG SHUTDOWN, EMERGENCY DECLARED WITH A INFLT EMERG DIVERT TO IND.. REMOVED AND REPLACED NR 2 ENGINE GEAR BOX PER FEDEX ENGINE MAINTENANCSDR PLGA000103Pump · failedBOS - FLT 4756 - UPON TAKEOFF ROLL, FLIGHT ABORTED DUE TO THE RIGHT OIL PRESSURE WARNING LIGHT ILLUMINATING ON THE CENTRAL WARNING PANEL AND THE OIL PRESSURE GAUGE READING ZERO. MAINTENANCE FOUND THE RIGHT PROPELLER GEARBOX LUBE PUMP SHEARED. MAINTENANCE REPSDR CA000110040Bearing · making metal(CAN) M50 MATERIAL FOUND IN OIL. BEARING P/N 358348 IN RGB FOUND FRETTING AND SPALLED.SDR 20000502SH007Gear · damagedDISASSEMBLED, CLEANED, AND INSPECTED. FOUND SPALLING AND GALLING ON GEAR TEETH. TM GEAR HAS EXCESSIVE SPALLING AND GALLING ON GEAR TEETH POSSIBLY DUE TO IMPROPER MESHING OF TM AND PINION GEARS. SECONDARY DAMAGE. PINION GEAR, PN 6893672, SN 77723, TT 1,196.5SDR ERAA065429Bearing · scratchedNEW BEARING COULD NOT BE INSTALLED ON AIRCRAFT DUE TO HAVING SCRATCHED ROLLER.SDR ERAA065428Bearing · flakingMETAL FLAKING OFF OF ROLLER.SDR RAIA9911028Diaphram · failedJFK- SET POWER LEVERS TO FLIGHT, LEFT TORQUE FLUCTUATING. MAINTENANCE REPLACED INTERMEDIATE GEARBOX DIAPHRAM.SDR CA991209021Sungear · making metal(CAN) OIL ANALYSIS SHOWED TRACES OF ALUMINUM AND CARBON STEEL. RGB PLANETARY GEARS P/N 358268-1 SHOWED METAL DAMAGE. LOCKS P/N 866523-1 SHOWED ALUMINUM FRETTING FROM VIBRATION CAUSED FROM ABOVE PARTS RUNNING UNDER LOAD.SDR HEEA065166Gearbox · making metalCOMBINING GEARBOX MAKING METAL - GEAR TOOTH FOUND NR 2 AFT CHIP PLUG.SDR HEEA065084Gearbox · oil lossCOMBINING GEARBOX HAD HIGH OIL USAGE.SDR ERAA065408Gear · spalledENGINE MAKING METAL. GEARBOX PINION GEAR AND TORQUE METER GEAR TEETH SPALLING AND PITTING.SDR CA991208007Gearbox · contaminated(CAN) RGB CHIP FLAGGED. MATERIAL WAS BEARING DEBRIS. BEARING PART NUMBER NOT SPECIFIED.SDR DL72L992410Stud · missingNR 1 ENG RAPID OIL LOSS, LOW OIL PRESS LT ILLUM AND QTY WENT TO ZERO. SHUTDOWN ENG PER POM. FOUND .25 INCH STUD MISSING FROM FRONT GEARBOX COVER. REINSTALLED STUD PER 727 M/M 72-61-02.SDR 2000ZZZX752Bearing · corrodedBEARING HAD EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR CA991028047Oil Filter · failed(CAN) OIL PRESSURE FLUCTUATIONS. AIRCRAFT FERRIED BACK TO HOME BASE IN SLOVENIA.SDR SI3R99020Bearing · failedDURING DISASSEMBLY, THE FOLLOWING DAMAGE WAS NOTED: BROKEN BEARING CAGE (P/N 775765-2) S/N: TBC 00044. HSS SO NR 328125 SO CUST: SIMMONS A/L. (X)SDR CA991007090Bearing · making metal(CAN) ELECTROLITIC DAMAGE TO BEARING FOUND. CAUSE UNDETERMINED.SDR CA000110005Spur Gear · broken(CAN) SPUR GEAR THAT DRIVES FCU FAILED. THIS WAS SPECIFIED TO BE A GEAR ALLIENMENT PROBLEM ORIGINATING AT MANUFACTURE. TSB NOTIFIED BY OPERATOR. BULLETIN EXPECTED TO FOLLOW FROM ALLIED TO HAVE RGB BORE ALIGNMENT CHECKED AT O/H.SDR CA991028075Bearing · spalled(CAN) SPALLING OF NR 18 BEARING FROM ELECTRICAL DISCHARGE, I.E., LIGHTNING STRIKE.SDR DLL10992086Gear Box · failedENGINE OIL QTY WENT TO ZERO SHORTLY AFTER TAKEOFF FROM OGG, OIL PRESS TO 18 LBS AND SLOWLY DECREASING. NORMAL ENGINE SHUT DOWN WITH NORMAL OIL TEMP. ENGINE WINDMILLED 15 MIN WITH 5 LBS OIL PRESS.
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