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 CA111219006Engine · making metal(CAN) NR 1 ENGINE CHIP WARNING LIGHT ILLUMINATED DURING TAXI. MAGNETIC PARTICAL PLUG INSPECTED AND PARTICLE EXCEEDING LIMITS WAS FOUND. ENGINE WAS REPLACED AND ACFT RETURNED TO SERVICE.Dec 1, 2011 · Skrsky S61NSDR ZD4R20111201001Bearing Cage · looseDURING INSPECTION OF GEARBOX FOR METAL IN OIL, IT WAS NOTED THAT 5 OF THE 6 STUDS THAT SECURE THE 2.5 BEARING CAGE TO THE GEARBOX COVER ASSY HAD BACKED OUT ALLOWING MOVEMENT OF THE CAGE INSIDE THE GEARBOX. WHILE LOOSENING HARD WEAR THAT RETAINS THE BEARING CANov 28, 2011 · N940SP · Bell 407SDR CA111103003Bearing · failed(CAN) CHIP DETECTOR LIGHT FOR POWER SECTION CAME ON, PILOT RETURNED TO BASE, FOUND 2 BALL BEARINGS ON CHIP DETECTOR, FOUND 8 MORE IN OIL SCREEN POWER SECTION, SENT PROPELLER GOVERNOR TO MFG, AWATING RESULTS FROM THEM TO SEE IF WE ARE GOING TO PULL THE ENGINE OOct 27, 2011 · Airtrc AT802SDR 2011FA0000732Sun Gear · failedENGINE REMOVED FOR METAL IN OIL CONDITION. UPON DISASSEMBLY FOUND 1ST STAGE SUN GEAR PN E3028456, SN SG35-055 AND 1ST STAGE PLANET GEAR SET PN E310152502, SN EE4072 WITH DAMAGED, BROKEN TEETH. THESE ARE PMA GEARS.Oct 14, 2011SDR CA111114004Sun Gear · fractured(CAN) DURING CRUISE AT FL110, THE CREW OBSERVED THE RT ENGINE CHIP DETECTOR LIGHT ILLUMINATED. APPROX 3 MIN LATER, THE OIL PRESSURE DROPPED TO ZERO. THE ENGINE WAS SECURED AND THE FLIGHT DIVERTED, WHERE SINGLE ENGINE LANDING WAS PERFORMED WITHOUT INCIDENT. EOct 11, 2011 · Dhav DHC6300SDR CA111007002Ring Gear · failed(CAN) IN CRUISE FLIGHT, CHIP DETECTOR LIGHT ILLUMINATED. 2-3 MINUTES LATER OIL PRESSURE BEGAN TO DROP AND BECAME ERATTIC. ENGINE WAS SHUTDOWN AND ACFT LANDED. A PRELIMINARY INSPECTION REVEALED THAT THE POWER SECTION SUN GEAR HAD FAILED. THE GEAR WAS NOT PASep 20, 2011 · Dhav DHC6300SDR FCPA20110816Chip Detector · contaminatedAFTER DEPARTURE DURING CLIMBOUT, THE RIGHT ENGINE CHIP DETECTOR LIGHT ILLUMINATED. AIRCRAFT FLIGHT MANUAL INDICATES TO SHUT DOWN ENGINE (WHEN PRACTICAL) AND LAND AS SOON AS POSSIBLE. THE FLIGHT CREW SHUT DOWN THE ENGINE AND RETURNED TO THE POINT OF DEPARTUREAug 11, 2011 · N910DF · Cessna 650SDR CA110811008Gearbox · making metalSCAVENGE LINE CHIP DETECTOR AND OIL FILTER FOUND TO HAVE MINOR CLASSIFICATION OF METAL CONTAMINTATION. OIL SYS FLUSH AND FILTER CHANGE CARRIED OUT. POST TEST FLIGHT INSP REVEALED SATISFATORY RESULTS. AFTER 3.5 HOURS OF ENGINE OPERATION THE SYS WAS RE-INSPECTEAug 10, 2011 · Bolkms BK117B2SDR CA110704003Housing · corrodedEIR PT6A 2011-072, O/H SHOP WAS ABLE TO CONFIRM THE OPERATORS REPORT OF EXCESSIVE OIL LEAKAGE. THE EXHAUST DUCT HAD SHINY OIL WETNESS DURING RECEIVING INSPECTION. THE RGB REAR HSG WAS HEAVILY CORRODED AND HAD 2 THROUGH GOING HOLES ON THE OUTER CONICAL SECTIONJun 27, 2011SDR QMLA2011061511065Gearbox · making metalAFTER ZONE INSPECTION ON NR1 ENGINE, ACFT WAS BEING GROUND RUN FOR LEAK CHECKS. ON START UP, THE ENGINE G/B CHIP LIGHT IMMEDIATELY CAME ON, PILOT SHUTDOWN STRAIGHT AWAY. MECHANIC PULLED THE CHIP PLUG AND FOUND NUMEROUS CHIPS ON THE PLUG. THIS WAS THE SECOND Jun 15, 2011 · N220LN · Bell 222USDR CA110613001Bearing · failedENGINEERING INVESTIGATION REPORT EIR PW100 2011-040. CONFIRMED THE OPERATORS REPORT OF METAL CONTAMINATION OF THE RGB OIL SYS. THE SOURCE OF THE METAL CONTAMINATION WAS DETERMINED TO BE THE NR 15 BEARING WHICH HAD A CRACK AND SPALLED INNER RACE. THE CAUSE OJun 10, 2011SDR CA110615009Sun Gear · chippedOPERATOR REPORTED METAL CONTAMINATION IN THE ENGINE OIL SYS. ACCESS OF THE FIRST STAGE GEAR TRAIN REVEALED THAT THE MAJORITY OF ONE GEAR TOOTH WAS MISSING FROM THE FIRST STAGE SUN GEAR. SEVERAL OTHER FIRST STAGE SUN GEAR TEETH HAD SIGNIFICANT GEAR TOOTH DAMAGJun 9, 2011SDR M7KA20110605#4327Bolt · failedACFT PREPARED TO LAUNCH FOR REVENUE FLT, AN ENGINE CHIP LIGHT ILLUMINATED. ENGINE SHUTDOWN NORMALLY. CHECK OF ELECTRICAL CHIP DETECTOR REVEALED A FEW SMALL METAL SLIVERS BUT SUBSEQUENT INSP REVEALED A SIGNIFICANT NUMBER OF METAL CHIPS ON THE MODULE 5 NON ELJun 2, 2011 · N850MH · Urocop EC130B4SDR CA110606009Bearing · making metalEIR PW100 2011-034 WAS ABLE TO CONFIRM THE OPERATORS REPORT OF METAL CONTAMINATION IN THE RGB OIL SYS. THE SOURCE OF THE METAL CONTAMINATION WAS DETERMINED TO BE THE RT NR 14 BEARING WHICH HAD A CRACKED AND SPALLED INNER RACE. THE CAUSE OF THE FAILURE COULDJun 1, 2011SDR EIAA2011045Gearbox · crackedNR 4 ENGINE SHUT DOWN FOR LOSS OF OIL ON APPROACH. FOUND CRACK IN GEAR BOX. REMOVED AND REPLACED NR 4 ENGINE PER EIA W/C F7201 OP'S AND LEAK CHECKED GOOD.May 29, 2011 · N487EV · Boeing 747230BSDR CA110810004Sun Gear · damagedIMPROPER MX USED REPLACEMENT GEARS INSTALLED IFSD, ABOUT 10 MINUTES INTO FLIGHT THE PILOT REPORTED HEARING A LOUD BANG AND SUBSEQUENT POWER LOSS. PILOT SECURED NR 2 ENGINE AND FLIGHT CONTINUED AND LANDED SAFELY ON 1 ENGINE. ENGINE WAS REMOVED AND SENT WHERE May 21, 2011 · Dhav DHC6300SDR HKGA051820111Bearing · failedDURING APPROACH, NR 1 ENGINE SHUTDOWN. INSPECTION DETERMINED LOSS OF DEDICATED DRIVE FOR OIL AND FUEL COMPONENTS. ENGINE DISASSEMBLY DETERMINED SPUR GEAR SHEARED FROM FAILED BEARINGS.May 18, 2011 · N27442 · Swrngn SA227ACSDR CA110404004Pinion Gear · damaged(CAN) ENG TPE331-10UA-511G, SN P-54019 WAS IN THE TURBINE SHOP FOR ITS SCHEDULED OVERHAUL. WHEN THE INSPECTION WAS CARRIED OUT ON THE HIGH SPEED PINION IT WAS NOTED THAT ONE OF THE GEAR TEETH WAS DAMAGED. THE HELICAL TOOTH ON ONE GEAR HAD A CHIP ON THE TOOTHApr 4, 2011SDR 2011FA0000132Spur Gear · damagedFOUND TORQUE SENSOR SPUR GEAR SEVERELY DAMAGED DUE TO MATERIAL CONTACT AND OVERHEAT. GEAR HAD SEVERAL GEAR TEETH SEPARATED WITH REMAINING GEAR TEETH SHOWING SIGNIFICANT DAMAGE. THE LOWER SCAVENGE TUBE RETAINER BOLT HEAD WAS FOUND TO BE DAMAGED DUE TO CONTACTFeb 14, 2011 · N644EM · Mtsbsi MU2B60SDR CA110215001Gearbox · failedDURING APPROACH, ALL PRE DESCENT CHECKS COMPLETED, AT FL230 NR 2 GEARBOX PRESSURE FALL RAPIDLY AND ANNUNCIATOR LOW PRESSURE LIGHT CAME ON, EXPERIENCE DROP IN HP AND HIGHER THAN NORMAL TIT. A PRECAUTIONARY SHUTDOWN CHECKLIST COMPLETED, PROPELLER FEATHERED ATC Feb 11, 2011 · Cvac 440SDR CA110207004Pin · backed out(CAN) LOCATING PIN BACKED OUT CAUSING DAMAGE TO GEAR TRAIN RESULTING IN AN UNSCHEDULED ENGINE REMOVAL. THIS PIN RETAINS THE STUD FOR THE IDLER ASSEMBLY AND IT WAS FOUND TO BE NOT STAKED INTO THE DIAPHRAGM CASE PROPERLY. THIS CAUSED THE PIN TO EVENTUALLY VIBRATFeb 3, 2011 · Swrngn SA227ACSDR UALA2010110304094Tube · leakingNR 2 ENG HOC. OPENED ENGINE, OIL LEAKAGE CKD. FOUND THE MAIN GEARBOX OIL PRESSURE TUBE LOCKPLATE LOOSENED, RETIGHTENED BOLTS AND TUBE CKD OK. RAN ENGINE, NO LEAKAGE FOUND. CKD OIL QUANTITY BY EICAS, SHOWS NORMAL. TUBE ASSY REF IPC 79-21. BOLT REF IPC. RANov 3, 2010 · N797UA · Boeing 777222SDR A6WA201040763Ring · damagedCONTAINMENT RING AT 5 O`CLOCK POSITION APPROX 1 IN LONG BY .2500 IN DEEP. REPLACED CONTAINMENT CASE IAW AMM 72-20-00. ALL CKS GOOD AT THIS TIME.Oct 10, 2010 · N446AW · Cndair CL6002B19SDR FDEA201009163501Engine · failedNR 2 ENG CATASTROPHIC FAILURE. (DURING CRUISE, ECON, COST INDEX 55) MC1 U IAW POWERPLANT ENGINEER THIS ENGINE IS APPROVED FOR ENGINE CHANGE. NR 2 ENGINE CHANGED REF WC 64T0711-2. ITEM CLOSED.Sep 16, 2010 · N716FD · Airbus A300B4622SDR CA100824005Retainer · failed(CAN) DURING THE FIRST REVENUE FLT AFTER THE NR 2 ENGINE WAS CHANGED (APPROX 20 HRS PREVIOUS) THE PILOTS REPORTED THAT CHIP LIGHT FOR THE NR 2 ENG WAS FLICKERING VERY FAINTLY, ALTHOUGH NO LIGHTS WERE SEEN DURING THE POST ENG CHANGE, GROUND RUNS OR TEST FLIGHT.Aug 23, 2010 · Bell 212SDR CA101006011Gearbox · failedON SHORT FINAL,THE RT ENGINE OIL PRESSURE MASTER WARNING WAS FLICKERING ON AND OFF AND REMAINED ILLUMINATED ONCE THE ACFT TOUCHED DOWN. AFTER AN UNEVENTFULL LANDING, THE OIL PRESSURE GAUGE WAS FLICKERING BETWEEN 60-75 PSI, THE RT ENGINE WAS THEN SHUTDOWN AND Aug 12, 2010SDR 2010FA0000746Bevel Gear · chippedALTERNATOR FAILURE IN FLIGHT. NORMAL LANDING. UPON REMOVAL OF ALTERNATOR BY MX, (FRT MOUNT, DIRECT DRIVE ALTERNATOR) FOUND ALTERNATOR DRIVE GEAR INSIDE ENGINE TO BE DAMAGED (GEAR TEETH CHIPPED, AND "ARC'ED LOOKING") NO SIGNS OF DAMAGE TO THE "DRIVEN" (ALTERNAJul 19, 2010 · N70HC · Beech A36SDR QMLA2010070610028Chip Detector · contaminatedNR 1 ENGINE CHIP LIGHT CAME ON INFLT. LIGHT WOULD NOT CLEAR AFTER 3 ATTEMPTS WITH CHIP BURN SWITCH . PLACED ENGINE NR 1 SWITCH TO THE IDLE POSITION & PERFORMED A SINGLE ENGINE LANDING. NO LIMITATIONS EXCEEDED. A BLACK "SLUDGE" TYPE MATERIAL FOUND ON ENGINE REJul 6, 2010 · N435UW · Urocop EC135T2SDR 2010F00136Gearbox · failedDURING CRUISE FLIGHT TO OFFSHORE PLATFORM, PILOT NOTICED TORQUE INDICATOR FLUCTUATIONS, WITH NO ASSOCIATED ENGINE SURGING OR FLUCTUATIONS. LANDING TO PLATFORM WAS NORMAL. TROUBLESHOOTING REVEALED TORQUE OUTPUT WITHIN ENGINE GEARBOX HAD FAILED. ENGINE GEARBOX WJun 28, 2010 · N7DQ · Bell 206L1SDR CA100615002Bolt · failedENGINE WAS REMOVED, SUBSEQUENT TO POWER SECTION CHIP DETECTOR FLAG ILLUMINATION DURING FLIGHT. AFTER FLIGHT CHECK, PILOT FOUND THAT PROPELLER WAS DIFFICULT TO TURN MANUALLY. THE CHIP DETECTOR AND MAIN OIL FILTER WAS NOTED FULL OF METAL DEBRIS. DURING DISMANJun 10, 2010SDR S9BA20100001Reduction Gb · unserviceableST CROIX - DURING CRUISE EMERGENCY MEASURES EXECUTED. RT ENGINE SHUT DOWN, DECLARED EMERGENCY WITH ATC AIRCRAFT GROUNDED FOR ENGINE CHANGE. ENGINE FAILED DURING CRUISE FLIGHT. PROPELLER FEATHERED. NOTE ENGINE 51369 IS MAINTAINED UNDER GRAND CANYON AIRLINESMay 26, 2010 · N178GC · Dhav DHC6300SDR UALA2010051901679Shaft · leakingAFTER 5 MIN RUN ENG 1 ANGLE GEARBOX LEAKS FROM TOWER SHAFT SPLINE AREA AT RATE OF 6 DPM. REMOVED ENG V11294 AND INSTALLED ENG V10163.May 18, 2010 · N841UA · Airbus A319131SDR DXTA2010031504028Gearbox · leakingDURING CRUISE FLIGHT AT FL370 "OIL LEVEL LOW R" ILLUMINATED ON THE EICAS. ENGINE OIL WAS AT 8.5 QUARTS LOW AND DECREASING. COMPLETED THE EMERGENCY CHECKLIST WHCH ULTIMATELY DIRECTED US TO SHUTDOWN THE RT ENGINE. AFTER SHUTDOWN, NOTICED OIL LEAKING FROM THE RMar 14, 2010 · N927QS · Cessna 750SDR CA100122007Stud · loose(CAN) QTY (2) STUDS PARTIALLY BACKED OUT OF THE THREADED HOLES OF THE 2-1/2 BRG CAGE MOUNTING BOSS. STUDS BACKED OUT APPROX 1 AND 2 THREADS RESPECTIVELY. NUTS ON THESE STUDS DID NOT HAVE ANY REMAINING TORQUE ON THEM. NUTS ON THE REMAINING STUDS WERE ALSO LOOJan 20, 2010 · Bell 430SDR FDEA200911063882Engine · shutdownON LANDING ROLL, AT APPROX 80 KTS, NR 1 ENG SHUTDOWN. NR 1 UNLOCK LIGHT REMAINED ON, EGT WAS NOTED AT 670 DEG C AS N1 AND N2 DECRESED TO "0". NO OTHER DAMGE WAS NOTED. FUEL LEVER WAS SELECTED OFF. FIRE HANDLE WAS TESTED TO ENSURE NO MISSING FIRE INDICATIONov 6, 2009 · N417FE · Airbus A310222SDR DL738091637Bearing · failedNBR 2 ENG INFLT SHUTDOWN DUE TO OIL BYPASS AND HIGH VIBS. DIVERTED AND DECLARED EMERGENCY. ONCE ON GRD FOUND METAL ON MID AND AFT CHIP DET AND FAN SEIZED. REQ ENG CHG. ETOPS CATEGORY 'C': UNCOMMANDED PWR CHANGES, SURGES,OR STALLS.Oct 15, 2009 · N377DA · Boeing 737832SDR N8UA10092009AGearbox · leakingMX TEST FLIGHT, AFTER REPLACEMENT OF BLOWER AND ALTERNATOR ON SUSPECT LEAKING RT ENG GEARBOX. (2) HOURS OUT, RT ENGINE GEARBOX LOW OIL PRESSURE WARNING LIGHT. ACFT WAS DIRECTED TO RETURN TO DEPARTURE. PROP WAS FEATHERED AND ENGINE WAS SHUTDOWN. NO PASSENGEOct 9, 2009 · N8E · Gulstm G159SDR CA091119004Carrier Assy · fractured(CAN) ENG WAS REMOVED SUBSEQUENT TO INADVERTENT IN-FLIGHT-SHUT-DOWN. DATE OF THE INCIDENT WAS OCTOBER 08, 2009. CUSTOMER INFORMED THAT DURING CRUISE FLIGHT LT ENG INADVERTENTLY SHUTDOWN. AFTER LANDING, CHIP DETECTOR AND MAIN OIL FILTER WERE CHECKED AND A LAROct 8, 2009SDR CA091008004Bearing · worn(CAN) ENGINE CHIP LIGHT FOUND PROBLEM WITH THE BALL BEARING ON THE POWER TAKEOFF OUTPUT SHAFT.Oct 8, 2009 · Bell 206LSDR N8UA10082009AGearbox · leakingRT ENG GEARBOX LOW OIL PRESSURE WARNING LIGHT DURING LANDING. LANDING WAS NORMAL. REPLACEMENT GB WAS INSTALLED AFTER SIMILAR INDICATION PREVIOUS DAY. OPS AND TEST FLIGHT WERE GOOD. NO PASSENGERS WERE ON ACFT DURING FLIGHT.Oct 8, 2009 · N8E · Gulstm G159SDR 22AA200900027Shaft · sheared"L" OIL FILTER MSG OIL PRESS AND VIBRATION NORMAL 78 PSI, 0.7 N3 RESPECTIVELY, 79-21-06-01. IN CRUISE, PRIOR TO DESCENT, LT ENGINE FAIL. ACCOMPLISHED RB # 026248, REMOVED NR 1 ESN 30595 DUE TO RADIAL GEAR BOX SHAFT SHEARED. INSTALLED ESN 30700 IAW MM 71-00-Oct 8, 2009 · N689GX · Boeing 757225SDR N8UA100720090AGearbox · leakingSCHEDULED FLIGHT, 3.5 HOURS OUT, RT ENGINE GEARBOX LOW OIL PRESSURE WARNING LIGHT INTERMITTENT DURING LANDING. CONTINUED NORMAL LANDING. ACFT GROUNDED UNTIL REPAIRS COMPLETED.Oct 7, 2009 · N8E · Gulstm G159SDR HALA2009100700452Seal · tornETOPS SIGNIFICANT SYSTEM - FOUND NR 2 ENG GEAR BOX BREATHER SEAL TO EXHAUST COWL TORN. REMOVED TORN BREATHER ASSY & INSTALLED NEW BREATHER ASSY. CKS GOOD. SEALS TO EXHAUST COWL NOW OK FOR SERVICE.Oct 7, 2009 · N592HA · Boeing 7673CBSDR N8UA 10012009AGearbox · leakingMX TEST FLIGHT, AFTER REPAIR OF OIL LEAK IN RT ENG GEARBOX. (2) HOURS OUT, RT ENG GEARBOX LOW OIL PRESSURE WARNING LIGHT CONSTANT. RT ENGINE WAS FEATHERS AND SHUTDOWN. ACFT WAS DIRECTED TO RETURN TO DEPARTURE.Oct 1, 2009 · N8E · Gulstm G159SDR N8UA09302009AGearbox · leakingSCHEDULED FLIGHT. (2) HOURS OUT, RT ENG GEARBOX LOW OIL PRESSURE WARNING LIGHT INTERMITTENT. ACFT WAS DIRECTED TO RETURN TO DEPARTURE. GEARBOX HAD JUST BEEN INSTALLED AFTER OVERHAUL.Sep 30, 2009 · N8E · Gulstm G159SDR CA100128003Gear · broken(CAN) TORQUEMETER GEAR PURCHASED NEW IN THE US FOR USE IN A RENTAL GEARBOX MODULE. UPON RETURN TO SHOP AFTER LEASE WITH 35.4 HOURS, VISUAL INSP REVIELED THAT A LARGE SECTION OF GEAR HAD BROKEN OFF. SUBSEQUENT INSP AND FORENSIC ANALYSIS REVEALED A MFG DEFECT THSep 29, 2009SDR CA090928002Gear · damaged(CAN) ON SEPT 21, 2009 DURING CRUISE ALTITUDE OF 22,000 FT AT APPROX 13:45 ZULU. PILOT IN COMMAND (PIC) NOTICED RAPID DECREASE IN OIL PRESSURE FOLLOWED BY A DECREASE IN RPM AND HIGH PRESSURE ON NR 2 (RT) ENG. WITH THIS INDICATION THEY PROCEEDED TO PRECAUTIONSep 21, 2009 · Cvac 440SDR ALGA1458240994714Cover · improper partHMU PAD STUDS TOO SHORT UPON ENGINE BUILD.Aug 24, 2009 · N405AL · Bell 407SDR CA090820001Bolt · unknownENGINEERING INVESTIGATION REPORT PT6A2009-068.Aug 19, 2009 · Beech 1900DSDR JJBA200972493Transfer Tube · leakingFLT 8752 FROM SYR TO CLE. IN-FLIGHT HAD A NR 1 ENGINE OIL PRESSURE LIGHT CAME ON. FEATHERED PROP AND SHUTDOWN ENGINE. DEVERTED LANDING INTO BUF. LANDING WAS UN-EVENTFULL. MAINTENANCE CREW FOUND OIL TRANSFER TUBE ON RGB LEAKING. REPLACED 'O'RINGS, RAN ENGINE, OAug 5, 2009 · N358PH · Dhav DHC8202
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