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.

SDR ULXR2009061882081Duct · leakingMODULE 5 INCORPORATED TU332. LUBRICATION DUCT SEALING PROCEDURE CONTAINED IN SB A292 72 0825 (AD 2009-12-51) WAS PERFORMED AT ENGINE TOTAL TIME OF 12631.7. LUBRICATION DUCT BEGAN TO LEAK OIL AT 12699.9. MO5 REMOVED FROM SERVICE. LUBRICATION DUCT TO BE REPLJun 18, 2009 · N221LA · Aerosp AS355*SDR CA091103006Bearing · failed(CAN) ENG WAS REMOVED AFTER METAL CONTAMINATION AND SENT TO A REPAIR FACILITY. THE 2.5 BEARING WAS FOUND TO HAVE SPALLED ROLLERS AND RACE AND WAS MISSING A ROLLER. THIS BEARING WAS A PMA PART PN 23034787AL SN TA NR 0511363 AND WAS INSTALLED NEW 385 HOURS AGO. Jun 9, 2009 · Bell 206LSDR CA090608002Sun Gear · failed(CAN) EIR PT6A2009-045 RGB METAL IN OIL STAGE SUN GEAR FAILURE.Jun 1, 2009SDR ASAA0955403Seal · leakingON POST FLIGHT INSPECTION FLIGHT CREW DISCOVERED OIL ON NR 1 ENGINE COWLING. ACCOMPLISHED PART POWER LEAK CHECK PER 71-00-00-700-823-F00 FOUND OIL LEAKING FROM FUEL PUMP PAD DRAIN LEAKAGE IS WITHIN SERVICEABLE LIMIT BUT EXCEEDS THRESHOLD LIMITS. OK FOR CONTIApr 29, 2009 · N557AS · Boeing 737890SDR 2009F00025Bushing · crackedENGINE OIL PRESSURE WAS LOW DURING ENGINE OPERATION. MAIN OIL FILTER SHOWED METAL. SIGNIFICANT METAL FOUND IN REDUCTION GEARBOX CHIP DETECTOR AND STRAINER. ON TEARDOWN OF REDUCTION GEAR SECTION OF ENGINE, ONE OF THE GEARS IN THE SECOND STAGE REDUCTION GEAR CARMar 25, 2009SDR DL757090013Gearbox · making metalON CLIMB OUT PASSING 11000 FT HAD RT ENGINE FAILURE. FOUND METAL ON MGB CHIP DETECTOR REMOVED PMA STATOR FOUND DAMAGE ON STATOR AND ROTOR ASSY. INSTALLED BOROPLUGS AND TURNING PAD COVER PER AMM. REMOVED MAIN AND ANGLE GEARBOXES PER E/M, OK TO INSTALL MAIN Jan 4, 2009 · N692DL · Boeing 757232SDR CA081212006Washer · cracked(CAN) NR 2 ENGINE RGB METAL CHIP FOUND ON CHIP DETECTOR. DETERMINED TO BE NON-ALLOWABLE CATEGORY 1 DEBRIS, IDENTIFIABLE FRAGMENT. ALSO WASHER WAS CRACKED ENGINE S/N 123037 RGB S/N 123124 DEBRIS IDENTIFIED AS NR 9 BEARING KEY TAB WASHER TAB. IN CONSULTATION Dec 9, 2008 · Dhav DHC8301SDR 2008FA0000855Spur Gear · shearedGAS PRODUCER TRAIN IDLER SPUR GEARSHAFT PN: 23038229. SHEARED IN HALF, PRODUCING METAL IN OIL. WHEN TECHNICIAN DISASSEMBLED GEARBOX FOUND THAT GEARSHAFT WAS THE SOURCE OF THE METALDec 1, 2008 · N306HP · Bell OH58ASDR QXEA2008121001206Mount · corrodedPDX - C4 - NR 1 ENGINE REDUCTION GEARBOX HAS PITTING CORROSION AT TOP CENTER MOUNT ATTACH POINT BETWEEN MOUNT AND GEARBOX MATING SURFACE AROUND ALL 4 MOUNT BOLTS. REMOVED FWD TOP ISOLATER MOUNT IAW Q400 AMM 71-21-11-000-801, LOOSENED LT AND RT FWD ISOLATOR ASNov 25, 2008 · N412QX · Bombdr DHC8402SDR DL75E081419Engine · shutdownRT ENGINE IFSD. REMOVED AND REPLACED MAIN AND ANGLE GEAR BOXES. REMOVED AND REINSTALLED IDG LUBE PUMP STARTER AND VALVE HYD PUMP PER PA W 2037 EMM, 475658. PERFORMED ENGINE RUN PER MM CHECKS NORM OK FOR SERVICE.Oct 24, 2008 · N706TW · Boeing 7572Q8SDR DL76L081363Nozzle · failedFAILED INSPECTION OF MAIN GEARBOX OIL NOZZLES PER EA-51470869-12 ON NR 1 ENGINE.Oct 14, 2008 · N181DN · Boeing 767332SDR CA081212013Spline · chipped(CAN) METAL CHIP FOUND ON MAGNETIC PLUG DURING SERVICING. TRACED TO GEARBOX. GEARBOX REMOVED AND CHIP WAS FOUND TO BE FROM TOP SPLINE OF THE PROPSHAFT JUST ABOVE THE RING HALF. POSSIBLE CAUSE, COULD BE FROM A "STEP" WORN IN FROM RING HALF. IF RING HALF WASOct 6, 2008SDR CA080707013Sleeve · dislodged(CAN) THE ASSEMBLY HAD ACCUMULATED IN EXCESS OF 7000 HOURS SINCE THE SLEEVE WAS INSTALLED ON THE NR 5 BEARING JOURNAL, AND THE POWER SECTION WAS BEING RETURNED TO THE SHOP FOR A SCHEDULED OVERHAUL. DURING INSPECTION OF THE 2ND STAGE REDUCTION CARRIER IAW OHMJun 27, 2008SDR WRN2008F00000Gearbox · contaminatedON CLIMBOUT STJ FL230, OIL QTY DECREASING RAPIDLY. PERFORMED PRECAUTIONARY SHUTDOWN PROCEDURES, OIL PRESSURE WAS NOT LOST, OIL TEMP RISE TO 130 DEGREES. REPLACED GEARBOX IAW MM 72-60-01. OPS CHECK GOOD ON NR 2 ENGINE. (K)Jun 7, 2008 · N501TR · Airbus A300B4203SDR 2008FA0000383Housing · crackedPILOT REPORTED LOW AND FLUCTUATING OIL PRESSURE FROM LEFT ENGINE IN FLIGHT AND ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS MADE. THE ENGINE OIL BYPASS VALVE WAS FOUND TO BE IN THE "POPPED" CONDITION, THE OIL FILTER WAS THEN REMOVEMay 23, 2008 · N856JT · Mtsbsi MU2B25SDR SIMA200814304Carbon Seal · unserviceableON FLIGHT 3738, DURING TAKEOFF CREW REPORTED STRONG BURNING OIL SMELL ON CLIMB-OUT, PACKS ON, BLEEDS ON. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 ENGINE AGB BREATHER CARBON SEAL IAW 72-63-10. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERMay 20, 2008 · N941LT · Emb EMB145LRSDR SWDG08RD0113Seal · deformedEXCESSIVE OIL LEAKAGE AROUND PROP SHAFT. FOUND FELT SEAL MISALIGNED AND INTERFERING WITH THE SHAFT SEAL.May 8, 2008 · N804DG · Airtrc AT802ASDR 2008FA0000488Housing · brokenABOUT 12 INCHES OF THE RGB FRONT HOUSING SPLINES WERE FOUND BROKEN OFF DUE TO FATIGUE CRACK. (K)Apr 23, 2008SDR 2008UALA02277Chip Detector · leakingDIVERTED UNDER AMBER ALERT DUE TO NR 1 ENGINE SHUTDOWN. FOUND MAIN GEARBOX CHIP DETECTOR BAYONET PINS NOT LOCKED & PARTIAL INSTALLED & UNSEATING CHIP DETECTOR ASSY POPPET. CLEANED ENGINE, REINSTALLED CHIP DETECTOR. ADDED 16QTS OF MAINTENANCE OIL. ACCOMPLISHEApr 19, 2008 · N573UA · Boeing 757222SDR DL76L080570Engine · making metalDEBRIS FOUND IN OIL FILTER DURING ROUTINE REPLACEMENT. DEBRIS DETERMINED TO BE ALUMINUM GEARBOX MATERIAL. REQUIRES ENGINE CHG PER PROP ENGINEERING (GEARBOX UNAVAIL).Apr 8, 2008 · N187DN · Boeing 767332SDR DL777080549Engine · malfunctionedNR 1 ENGINE REPLACED DUE TO HOC.Apr 2, 2008 · N862DA · Boeing 777232SDR MV1R200808061Shaft · crackedOIL LEAK FROM OUTPUT SHAFT NR 1 ENGINE. INSPECTED AREA NO DEFECTS FOUND AT THAT TIME. REPLACED SHAFT SEAL. GROUND OPS AND LEAK CHECK GOOD. AFTER FLIGHT OIL LEAK RETURNED. ON GROUND RUN NO LEAK UNTIL ROTOR WAS RELEASED. OIL LEAK WAS AT OUTPUT SHAFT. FOUND PTO OApr 2, 2008 · N38 · Skrsky S76SDR 2008FA0000125Gear · brokenENGINE RECEIVED WITH BROKEN FEATHER VALVE, NOSE CONE NUTS LOOSE, ROTATION OF ENGINE ROTATING COMPONENTS FOUND CLUNKY AND SEIZED. MAGNETIC PLUG CONTAMINATED WITH FINE METAL PARTICLES. NOSE CONE AND DIAPHRAGM REMOVED TO INVESTIGATE CAUSE OF FAILURE. WHEN DIAPFeb 12, 2008 · N961BW · Casa C212CCSDR CA080208003Reduction Gb · making metal(CAN) DURING DAILY INSPECTION SMALL FLAKES WERE FOUND ON THE NON-MAGNETIC CHIP PLUG ON (MODULE) MO 5. ENGINE OIL WAS CHANGED OIL FILTER WAS CHANGED ALL MAG PLUGS INSPECTED AND CLEANED. A/C FLEW FOR 11.1 HRS AND SMALL FLAKES WERE FOUND ON SAME PLUG. A/C WAS GRFeb 4, 2008 · Snias AS350B3SDR DSC4331DL6292Retainer Seal · crackedNO GEARCASE NEGATIVE PRESSURE INDICATED DURING ENGINE TEST STAND FUNCTIONAL TESTING. TROUBLESHOOTING FOUND CRACKS IN SEAL RETAINER. SUBJECT RETAINER IS MADE WITH ALUMINUM. OLDER PN 693905-10 IS MADE WITH STEEL. SB 72-0224 AUTHORIZED INSTALLATION OF ALUMINUMJan 10, 2008SDR DL764071581Fan Blade · bird ingestionBIRD STRIKE DURING T/O OUT OF DKR, LT ENG VIBS WENT TO 5.0. ALL OTHER PARAMETER NORMAL. RETURNED TO DKR. MTC FOUND 5 FAN BLADES DAMAGE OUT LIMITS AND 1 OGV WITHIN LIMITS. SENDING PARTS ON FLT 34/02. WILL NEED UPDATE WHEN MTC COMPLETE MA KEY 5-0145. REMOVDec 1, 2007 · N839MH · Boeing 767432ERSDR CA071123005Reduction Gb · failed(CAN) WHILE IN CRUISE AT 16000 FT, A THUMP WAS FELT AND HEARD FROM THE LT ENGINE. A LARGE POWER DROP WAS NOTICED THEN A SECOND THUMP FROM THE LT ENGINE WHICH WAS FOLLOWED BY THE OIL CAP ANNUNCIATION ILLUMINATION. IMMEDIATELY TURNED BACK AND SHUT THE ENG DOWNov 22, 2007 · Bag JETSTM3212SDR CA071101005Magnetic Seal · leaking(CAN) ONE OF THE PILOTS NOTICED A SMALL ENGINE OIL LEAK ON BOTTOM OF ENGINE COWLING. REMOVED THE ENGINE COWLING AND FOUND LEAK ON PROP REDUCTION GEARBOX INPUT SEAL AREA. REMOVED PROP REDUCTION GEARBOX, INPUT QUILL ASSY AND REPLACED MAGNETIC SEAL. UNDER 10X MAGOct 29, 2007 · Cessna U206GSDR CA070906006Gearbox · unknown(CAN) NR 2 ENGINE OIL PRESSURE AND QUANTITY INDICATION BOTH SHOWED A DECREASE UPON REACHING CRUISE ALT. NR 2 ENGINE SHUTDOWN AND RETURNED TO DEPARTURE. NR 2 REDUCTION GEARBOX BEING REPLACED AND AIRCRAFT RETURNED TO SERVICE. (TC NR 20070906006)Sep 3, 2007 · Cvac 340CVACSDR CA070822004Case · corroded(CAN) THIS PART WAS DECLARED UNSERVICEABLE DURING A TENTATIVE REPAIR AT MFG, HOWEVER, IT WAS REINSTALLED INTO THE ENGINE BY MISTAKE AND DELIVERED TO THE CUSTOMER. THE PART WAS CORRODED ON THE EXTERNAL WALL AND FURTHER PROGRESSION OF THIS DAMAGE COULD HAVE REAug 22, 2007SDR AALA20071429Gearbox · contaminatedDEN INFLIGHT T844/07AUG SNA TO ORD - LEFT ENGINE VIBRATION FOLLOWED BY LOW ENGINE GAS TEMPERATURE AND LOW OIL PRESSURE INDICATIONS. SHUT DOWN LEFT ENGINE AND LANDED DEN WITHOUT INCIDENT. SINGLE ENGINE TIME 19 MINUTES. FOUND GEARBOX CHIP DETECTORS CONTAMINATAug 7, 2007 · N692AA · Boeing 757223SDR UE5R02Gearbox · corrodedPT6A-60AG REDUCTION GEAR REAR HOUSING P/N 3106854-01 HAS SEVERE CORROSION ON OUTER SURFACE OF HOUSING. DEEP PITTING, SOME AREAS UP TO .125 INCH DEEP. CORRODED AREAS EXTEND THE ENTIRE CIRCUMFERENCE OF HOUSING, PRIMARILY NEXT TO MATING FLANGE FOR FWD HOUSING.Jul 5, 2007 · Airtrc AT602SDR CA070629001Shaft · worn(CAN) AIRCRAFT EXPERIENCED A NTS EVENT DURING LANDING PHASE, WITH POWER LEVER REDUCED TO FLIGHT IDLE, AC CONFIGURED FOR LANDING, WITH NORMAL ATTITUDE FOR LANDING. AIRCRAFT LANDED AND TAXIED WITH NO OTHER PROBLEMS REPORTED. AIRCRAFT INSPECTED, FLIGHT IDLE BLADEJun 25, 2007SDR CA070803008Towershaft · seized(CAN) THE ENGINE WAS REPORTED TO HAVE EXPERIENCED AN INFLIGHT SHUTDOWN. SUBSEQUENT INSPECTION REVEALED A SEIZED TOWER SHAFT AND DEBRIS IN THE ENGINE OIL. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20070803008)Jun 18, 2007 · Dhav DHC8301SDR COMA0760440Gearbox · overheatedFLIGHT 5589 - EN ROUTE CVG-NAS RECEIVED A RIGHT ENGINE OIL HIGH TEMPERATURE INDICATION. FLIGHT RETURNED TO CVG. SERVICED RIGHT ENGINE AGB.Jun 17, 2007 · N713CA · Cndair CL6002B19SDR CA070803011Bolt · sheared(CAN) ON CLIMB, ENGINE OIL PRESSURE WAS SEEN TO FALL TO ZERO AND THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INVESTIGATION REVEALED A SHEARED 1ST STAGE REDUCTION GEAR CARRIER BOLT. (TC NR 20070803011)Jun 15, 2007 · Stbros SD360SDR AALA20071008Gearbox · failedSTL INFLIGHT T2491 ORD TO AUS - LEFT ENGINE UNCOMMANDED SHUTDOWN AT FLIGHT LEVEL 340. POSSIBLE FLAMEOUT. LANDED STL WITHOUT INCIDENT. SINGLE ENGINE TIME 12 MINUTES. FOUND CASE DAMAGE AT GEAR BOX MOUNT. REPLACED LEFT ENGINE ON 02JUN AT STL.Jun 1, 2007 · N465A · Doug DC982SDR CA070704016Gearbox · distressed(CAN) PRIOR TO START OF DESCENT, ENGINE OIL PRESSURE WAS SEEN TO FLUCTUATE. DURING THE DESCENT THE ENGINE FLAMED OUT. SUBSEQUENT INSPECTION REVEALED REDUCTION GEARBOX DISTRESS. MFG WILL INVESTIGATE THE EVENT AND ADVICE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR May 13, 2007 · Dhav DHC6300SDR CA070525002Bolt · failed(CAN) ENGINE WAS REMOVED AFTER THE PILOT REPORTED THAT A LOUD BANG AND SHUDDER WAS EXPERIENCED BY THE AIRCRAFT DURING CLIMB IN AUTOPILOT NEAR TAKEOFF POWER APPROXIMATELY 5 MINUTES AFTER TAKEOFF AT 6000 FT. THE REDUCTION GEARBOX CHIP DETECTOR WAS ILLUMINATED AMay 11, 2007 · Pilats PC1245SDR CA070514004Cover · leaking(CAN) THE ENGINE LOW OIL PRESSURE WARNING ACTIVATED ON APPROACH AND THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED LEAKING AT THE REDUCTION GEARBOX ACCESSORY COVER RELATED TO COATING LOSS. (TC NR 20070514004)May 2, 2007 · Fokker F27MK50SDR 2007UALA01057Bearing · failedFLIGHT DIVERTED DUE TO IFSD OF NR 1 ENGINE. [SUP 05-24-07] THIS OCCURRENCE WAS DUE TO ANGLE GEARBOX BEARING FAILURE CAUSED BY EXCESSIVE VIBRATORY STRESS. THIS IS BELIEVED TO HAVE BEEN THE RESULT OF AN IMPROPER BALANCING OF THE LOWER TOWER SHAFT WHICH COULD Apr 8, 2007 · N538UA · Boeing 757222SDR 2007UALA01059Bearing · failedFLIGHT LANDED UNDER AMBER ALERT DUE TO ENGINE SHUT-DOWN ON FINAL. [SUP 05-24-07] THIS OCCURRENCE WAS DUE TO ANGLE GEARBOX BEARING FAILURE CAUSED BY EXCESSIVE VIBRATORY STRESS. THIS IS BELIEVED TO HAVE BEEN THE RESULT OF AN IMPROPER BALANCING OF THE LOWER TOWApr 7, 2007 · N584UA · Boeing 757222SDR 2007FA0000313Bearing · misinstalledSUBASSEMBLY BEARINGS TO 2ND IDLER GEAR ASSEMBLED BACKWARDS, CAGE FAILED.Mar 30, 2007SDR 200701Gearbox · misdrilledENGINE WAS ROUTED TO OUR FACILITY FOR OVERHAUL AND DURING A FLUSHING PROCESS WE DISCOVERED A WALL IN AN ACCESSORY GEARBOX WITH A MISDRILLED OIL PASSAGE. THE OIL PASSAGE DID SUPPLY OIL TO THE REQUIRED AREA BUT IT BROKE THROUGH THE WALL DURING THE MANUFACTURINGMar 28, 2007 · Acqcor F22SDR ABXA070088Gearbox · defectiveON CLIMBOUT, LEFT OIL PRESSURE BEGAN TO FLUCTUATE FOLLOWED BY 0.1 QUANTITY AMD A "L OIL PRESS LOW" ANNUNCIATOR LIGHT. ENGINE SECURING CHECKLIST COMPLETED. REPLACED ACCESSORY GEAR BOX IAW P&W JT8D MM 72-60-00.Mar 28, 2007 · N943AX · Doug DC931SDR BSYA200700007Bevel Gear · damagedEN ROUTE FROM DAL TO APA AT FLIGHT LEVEL 36,000 FEET LEFT ENGINE COMPUTER FAIL LIGHT CAME ON AND THE ENGINE SHUT DOWN. RECYCLED COMPUTER AND IT CAME BACK ON LINE ATTEMPTED A START, WOULD NOT RELIGHT. LANDED APA NO PROBLEMS. FOUND 90 DEGREE GEAR BOX BEVELED Mar 20, 2007 · N98LC · Lear 35ASDR CA070514018Gearbox · making metal(CAN) DURING CRUISE THE ENGINE EXPERIENCED AN UNCOMMANDED POWER REDUCTION ACCOMPANIED BY A NOISE AND SMOKE IN THE CABIN AIR. SUBSEQUENT INSPECTION REVEALED OIL AT THE ENGINE INLET AND METALLIC DEBRIS ON THE REDUCTION GEARBOX CHIP DETECTOR. MFG WILL MONITOR Mar 9, 2007 · Cessna 208BSDR AALA20070462Gearbox · leakingDFW TO GDL, DURING CRUISE RIGHT ENGINE OIL QUANTITY WENT FROM 12 QUARTS TO 4 QUARTS IN TWO HOURS. OIL PRESSURE AND TEMPERATURE NORMAL. CREW SHUTDOWN RIGHT ENGINE AND LANDED MTY WITHOUT INCIDENT. FOUND NUMBER TWO GEARBOX LEAKING OIL. REPLACED NUMBER TWO GEAMar 9, 2007 · N245AA · Doug DC982SDR AALA20070448Gearbox · seizedMEM INFLIGHT, AT FLIGHT LEVEL 350 LEFT ENGINE SHUTDOWN. LANDED MEM WITHOUT INCIDENT. FOUND NUMBER ONE ENGINE GEARBOX SEIZED. REPLACED NUMBER ONE ENGINE ON 08 MARCH 2007 AT MEM. SYSTEM GROUND CHECKED NORMAL OPERATION.Mar 6, 2007 · N7549A · Doug DC982SDR DL76L070147Engine · making metalFOUND METAL IN GEARBOX IN NR 2 ENGINE. REPLACING NR 2 ENGINE. T/S PER FIM FOUND PMA BAD ON FURTHER INVESTIGATION FOUND BEARING FAILED REMOVED PM9 DRIVE HOUSING FOUND METAL PARTIC FALLING FROM CASE INTO GEAR BOX ENG SHOP CALLED OUT TO REVI PROBLEM. INSPECTEDFeb 22, 2007 · N191DN · Boeing 767332
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