JASC 6310

Service difficulty reports · 772

Reports filed under 6310 · Engine/Transmission Coupling, 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 = '6310'
  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 HEEA060661Carbon Seal · leakingSEAL LEAKING. REPLACED WITH SERVICEABLE SEAL.Feb 16, 1999 · N7077B · Bell 206L4SDR 99ZZZX1352Clutch · making metalLOW OIL, BELOW MINIMUM. METAL IN OIL AND DISCOLORED. REMOVED AND REPLACED.Feb 15, 1999 · N500DC · Hughes 369DSDR HEEA060538Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.Feb 10, 1999 · N720PH · Bell 407SDR HEEA060228Shaft · corrodedCORROSION BEYOND LIMITS ON SEAL RIDE. REPLACED WITH SERVICEABLE SHAFT.Jan 22, 1999 · N2770Y · Bell 206L1SDR HEEA060227Shaft · corrodedCORROSION BEYOND LIMITS ON SEAL RIDE. REPLACED WITH SERVICEABLE SHAFT.Jan 22, 1999 · N3108E · Bell 206L3SDR HEEA060226Shaft · corrodedCORROSION BEYOND LIMITS ON SEAL RIDE. REPLACED WITH SERVICEABLE SHAFT.Jan 22, 1999 · N206FS · Bell 206L3SDR HEEA060225Freewheel · crackedCAP ASSEMBLY HAS CORROSION PITS IN SEAL HOUSING.Jan 22, 1999 · N3207Q · Bell 206L3SDR CA990125004Transmission · making metal(CAN) SERVICEABLE TRANSMISSION INSTALLED AND ALTERNATE RUN-IN PROCEDURE CARRIED OUT IAW WITH BELL MM. FILTERS REMOVED AND FOUND CLEAN. TWO TEST FLIGHTS OF 0.3 AND 0.2 CARRIED OUT. DURING SECOND FLIGHT, THE TRANSMISSION CHIP WARNING LIGHT CAME ON AND AIRCRAFDec 29, 1998 · Bell 212SDR HEEA059926Filter · looseSTUD PULLED FROM HOUSING. LOST TRANSMISSION OIL DURING OPS CHECK FLIGHT DUE TO ONE EACH STUD FOR OIL FILTER CAP PULLING THREADS OUT OF HOUSING, ALLOWING FILTER BOWL TO COCK AND BLOW OIL BY BOWL O-RING.Dec 28, 1998 · N5019F · Bell 206L1SDR AU981539Coupling · wrong part(AUS) ENGINE TO MAIN TRANSMISSION DRIVESHAFT AFT OUTER COUPLING TO FREEWHEEL ASSEMBLY FLANGE INCORRECTLY ASSEMBLED. TWO WASHERS WERE INSTALLED UNDER EACH OF THE FOUR ATTACHMENT BOLT HEADS. WASHERS SHOULD ONLY BE INSTALLED UNDER EACH NUT. THE BOLTS WERE NOT Nov 4, 1998 · Bell 206B3SDR 98ZZZX4358Seal · failedON PART 135 FLIGHT, PILOT NOTICED HIGH ENGINE OIL PRESURE AND FLICKERING TRANS OIL PRESS LOW LIGHT. AFTER REDUCING POWER, LIGHTS WENT OUT. PILOT CONTINUED FLIGHT FOR 10 MINUTES WHEN TRANS OIL PRESS LIGHT CAME ON STEADY. PILOT MADE PRECAUTIONARY LANDING AND Nov 3, 1998 · N2064S · Bell 206L4SDR HEEA0016609Freewheel Unit · leakingFREEWHEEL UNIT'S FORWARD SEAL LEAKS.Oct 31, 1998 · N510PH · Bell 407SDR 99ZZZX3236Temp Strip · missingTEMP STRIP FOUND MISSING FROM MDS AT 150 HOUR INSPECTION.Oct 16, 1998 · N430CH · Bell 430SDR 99ZZZX3235Temp Strip · missingFOUND TEMP STRIP MISSING FROM MDS AT 150-HOUR INSPECTION.Oct 16, 1998 · N430CH · Bell 430SDR CA981014001Sheave · out of adjust(CAN) ON WALK-AROUND, DRIVE BELT TENSIONNER ACTUATOR MOTOR RUBBING ON FRAME. SHEAVE ALIGNMENT OUT OF ADJUSTMENT. CORRECTED.Sep 28, 1998 · Robsin R22BETASDR 99ZZZX3300Shaft Assy · corrodedNEW PART DISASSEMBLED, FOUND CORRODED AT THE END OF SHAFT. GEAR CORRODED UNDER PRIMER AND MISSING ONE CORK.Sep 3, 1998SDR 98ZZZX3646Housing · damagedOIL FITTING HAS STRIPPED THREADS IN HOUSING. REMOVED AND REPLACED.Aug 31, 1998 · N90322 · Bell 206BSDR HEEA0015799Sleeve · wornREPLACED WORN SLEEVE FROM FREEWHEELING UNIT 406-040-500-123, SN A3174.Aug 26, 1998 · N141MA · Bell 407SDR HEEA0015541Carbon Seal · leakingMAIN ROTOR DRIVE SEAL LEAKING.Aug 13, 1998 · Bell 407SDR HEEA0015496Freewheel · leakingMAIN ROTOR FREEWHEEL UNIT LEAKING.Aug 13, 1998 · N141MA · Bell 407SDR CA990531005Bearing · misinstalled(CAN) DURING A 300 HOUR CLUTCH INSPECTION, AN INCORRECT P/N 369A5363 TYPE BEARING WAS FOUND TO BE INSTALLED IN THE -51 CLUTCH. THE BEARING WAS MARKED MRC R12. THE O/H MANUAL STATES THAT THE BEARINGS MARKED MRC R12 MUST NOT BE INSTALLED IN A -51 CLUTCH.Jul 20, 1998 · Hughes 369DSDR 98ZZZX3510Coupling · wornCOUPLING GEARS WORN BEYOND LIMITS. REMOVED AND REPLACED. NORMAL RUN-OUT.Jul 13, 1998 · N49718 · Bell 206BSDR 98ZZZX3509Coupling · wornCOUPLING GEARS WORN BEYOND LIMITS. REMOVED AND REPLACED. NORMAL RUN-OUT.Jul 13, 1998 · N49718 · Bell 206BSDR 98ZZZX3548Driveshaft · damagedBALANCED WEIGHT NOT INSTALLED. DRIVESHAFT WAS REPLACED.Jul 10, 1998 · N51AG · Bell UH1HSDR CA981125031Bolt · loose(CAN) BOLT FOUND LOOSE ON ONE OF THE TRANSMISSION DECK FITTINGS. BOLT WAS TOO LONG FOR INSTALLATION.Jul 9, 1998 · Bell 206BSDR AU980769Fitting · improper part(AUS) CLUTCH ACTUATOR FITTING INCORRECT PART. FITTING P/N 269A5490 IS USED ON 269A AND 269B MODELS ONLY. FITTING P/N 269A5491-5 IS USED ON 269C MODELS. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART.Jun 30, 1998 · Hughes 269CSDR HEEA0014999Seal · leakingMAIN ROTOR FREEWHEEL FRONT SEAL LEAKING.Jun 24, 1998 · N427PH · Bell 407SDR HEEA0014978Freewheel Unit · leakingLEAKING AT FORWARD SEAL.Jun 24, 1998 · N457PH · Bell 407SDR 98ZZZX2593Shaft · mismanufacturedP/N 206-040-222-005, WAS ORDERED FOR 206L-3 FREE WHEELING UNIT PER NEW 206L SERIES IPC. SHAFT IS TOO SHORT FOR L-3. L-3 F/W UNIT REQUIRES A 206-040-222-009 SHAFT.Jun 14, 1998 · Bell 206L3SDR HEEA0014480Clutch · seizedCLUTCH LOCKED UP CAUSING DAMAGE TO INPUT PINION P/N 4638-302-002, S/N 2935, AND FREEWHEEL SHAFT P/N 4638-302-013 , S/N 89. REPLACED DAMAGED PARTS WITH NEW PARTS AND PERFORMED LOAD TEST TO TRANSMISSION AND INSPECTION AFTER LOAD TEST AND RETURNED TO SERVICE.Jun 2, 1998 · N7136H · Bolkms BO105SSDR HEEA0014414Freewheel Unit · leakingLEAKING OIL FROM MAG SEAL FORWARD PAD SEAL.Jun 1, 1998 · N405PH · Bell 407SDR CA980602029Output Flange · sheared(CAN) OUTPUT FLANGE REMOVED TO CHANGE OUTPUT SHAFT SEALS. FOUND THAT THE OUTPUT FLANGE SHAFT WAS SHEARED OFF BEHIND THE SECURING NUT.May 25, 1998 · Skrsky S76ASDR CA980521007Drive Shaft · wrong part(CAN) UNAPPROVED DRIVE SHAFT, REPLACED.May 12, 1998SDR HEEA0014129Coupling · crackedCOUPLING BUSHES DISC CRACKED.May 7, 1998 · N4000L · Snias AS350B2SDR AU980689Bearing · seized(AUS) FREEWHEEL ASSEMBLY FORWARD BEARING P/N 206-040-205-005 AND SHAFT P/N 206-040-222-005 BEARING SURFACE FAILED. SUSPECT CAUSED BY OIL STARVATION DUE TO A BLOCKED ORIFICE IN THE OIL PRESSURE LINE LOCATED ON THE TRANSMISSION DECK. DEBRIS FOUND IS SUSPECTED TMay 6, 1998 · Bell 206BSDR HEEA0014062Input Pinion · wornINPUT PINION BEARING JOURNAL WORN BEYOND LIMITS. REPLACED WITH NEW PINION.Apr 29, 1998 · N3071K · Bolkms BO105SSDR HEEA0013902Carbon Seal · leakingFREEWHEEL CARBON SEAL LEAKING. (2500 HOUR OVERHAUL DUE)Apr 15, 1998 · N407PH · Bell 407SDR HAIGJQR0187Coupling · pittedPITTING BEYOND LIMITS. REPLACED WITH NEW PART FROM BHTApr 10, 1998 · N98W · Bell 212SDR HAIGJQR0186Coupling · pittedPITTING BEYOND LIMITS. REPLACED WITH NEW PART FROM BHTApr 10, 1998 · N98W · Bell 212SDR CA980602053Transmission · leaking(CAN) FOLLOWING INSTALLATION, OIL WAS FOUND LEAKING FROM THE UPPER OIL JETS. O-RING WAS NOT INSTALLED ON THE JET.Apr 7, 1998 · Bell 212SDR HEEA0013857Freewheel Unit · leakingFREEWHEEL UNIT FORWARD SEAL LEAKING.Apr 6, 1998 · N1167G · Bell 407SDR HEEA0013852Freewheel Unit · leakingSEALS LEAKING AND WORN SEAL SLEEVE. PARTS AND LABOR WILL BE INVOICED ON PM#2497. REPLACEMENT SEAL P/N 406-340-102-101 RECEIVED ON 3-11-98 AGAINST OUR PO#407-285, INVOICE# I100514582. REPLACEMENT SEAL P/N 214-040-841-101 AND SLEEVE P/N 214-040-814-103 WERE REApr 6, 1998 · N417PH · Bell 407SDR HEEA0013848Seal · leakingSEAL LEAKING.Apr 3, 1998 · N6957Y · Bell 214STSDR AU980395Switch · failed(AUS) CLUTCH ACTUATOR WOULD NOT ENGAGE. SUSPECT UPLIMIT MICROSWITCHES. PART TC: 1,458.Apr 2, 1998 · Robsin R22BETASDR HEEA0013676Carbon Seal · leakingCARBON SEAL LEAKING.Apr 1, 1998 · N427PH · Bell 407SDR HEEA0013115Input Shaft · wornINPUT SHAFT SPLINES WORN BEYOND LIMITS. REPLACED WITH SERVICEABLE PART.Mar 3, 1998 · N7077B · Bell 206L4SDR HEEA0013114Bearing · failedBEARING BREAKING DOWN ON ROLLER. REPLACED WITH SERVICEABLE PART.Mar 3, 1998 · N7077B · Bell 206L4SDR HEEA0013113Bearing · groovedBEARING HAS GROOVES ON ROLLERS. REPLACED WITH SERVICEABLE PART.Mar 3, 1998 · N7077B · Bell 206L4SDR 98ZZZX1436Spring · mismanufacturedCUSTOMER STATED THE SPRINGS SUBMITTER SUPPLIED WERE 'TOO SHORT'. THE SPRING HAD BEEN PURCHASED NEW FROM BELL HELICOPTERS IN FEBRUARY, 1998, AND SHIPPED TO THE CUSTOMER. SUBMITTER INSPECTED TWO SPRINGS THAT WERE IN STOCK AND FOUND THE SPRINGS TO MEASURE 1.838Mar 1, 1998 · Bell 206L1SDR CA980311009Sprag Clutch · broken(CAN) SPRAG IN SPRAG ASSEMBLY FOUND TO BE CRACKED. BROKEN PIECE FOUND INSIDE SPRAG ASSEMBLY.Feb 24, 1998 · Hughes 369D
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