JASC 6220

Service difficulty reports · 2,052

Reports filed under 6220 · Main Rotor Head, 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 = '6220'
  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 HEEA082417Bearing · wornPOSITIONING ROD HAS WORN BEARINGS. REPAIRED.Dec 12, 2002 · N1545K · Skrsky S76ASDR HEEA082655Bearing · wornYELLOW MAIN ROTOR PITCH CONTROL LINK LOWER ROD END BEARING WORN. SCRAPPED.Dec 11, 2002 · N5031U · Bolkms BO105SSDR HEEA082654Bearing · wornYELLOW MAIN ROTOR PITCH CONTROL LINK LOWER ROD END BEARING WORN. SCRAPPED.Dec 11, 2002 · N5031U · Bolkms BO105SSDR HEEA082621Rotor Head · leakingMAIN ROTOR HEAD YELLOW GRIP LEAKS. REPAIRED.Dec 11, 2002 · N911RZ · Bolkms BK117A1SDR HEEA082613Rod End · wornMAIN ROTOR HEAD ROD END BEARING WORN. SCRAPPED.Dec 11, 2002 · N5031U · Bolkms BO105SSDR HEEA082612Rod End · wornROD END BEARING WORN. SCRAPPED.Dec 11, 2002 · N5031U · Bolkms BO105SSDR HEEA082602Spindle · damagedMAIN ROTOR HEAD SPINDLE HAS THE FOLLOWING DISCREPANCIES: (1 EACH) OF THE (7 EACH) HOLES AT THE END OF THE SPINDLE JOURNAL IS COUNTER SUNK; (4 EACH) TANGS ROUGH CUT FINISH; (1 EACH) BUSHING TOO HIGH; AND (1 EACH) BUSHING TOO DEEP (WILL GOUGE OUT PAD ON YOKE).Dec 11, 2002 · Bell 214STSDR HEEA082601Spindle · damagedMAIN ROTOR HEAD SPINDLE HAS THE FOLLOWING DISCREPANCIES: TANGS HAVE ROUGH CUT FINISH AND BORE HAS GOUGE IN PLATING.Dec 11, 2002 · Bell 214STSDR CA021206001Bushing · worn(CAN) PRIMARY BUSHING WAS NOT FULLY INSTALLED INTO THE BLADE. THE UPPER PORTION WAS PROTRUDING. THIS PROTRUSION CAUSED WEAR ON THE LOWER SURFACE OF THE UPPER GRIP OF THE MAIN ROTOR HEAD INNER SLEEVE. THE WEAR WAS BEYOND SERVICEABLE LIMITS. THE MAIN ROTOR HEAD Dec 3, 2002 · Bolkms BK117B2SDR CA021125007Link · cracked(CAN) WHILE PERFORMING A 300 HOUR INSPECTION ON THE AIRCRAFT THE AME NOTICED A CRACKED LUG ON THE LEAD LUG LINK. AD 95-03-13 CALLS FOR A REPETITIVE 15 HOUR INSPECTION OF THIS AREA.Nov 19, 2002 · Hughes 369DSDR ERAA082700Spindle · splitSPINDLE BEARING STARTING TO SPLIT, DELAMINATING. SPINDLE SCRAPPED. PITCH HORN, NUT, WASHER AND PINS (8EA) VISUALLY INSPECTED AND FOUND TO BE IN SERVICEABLE CONDITION IAW BHT-412-CR&O. ALL PARTS RTS'D.Nov 14, 2002 · N419EH · Bell 412SDR ERAA082699Spindle · debondedSPINDLE BEARING IS DEBONDED. MATCHED UP WITH PITCH HORN. BEARING TOTALLY SEPERATED FROM SPINDLE. DUE TO TT OF SPINDLE, SPINDLE WILL BE STORED, NOT ECONOMICAL TO REPAIR. INSTALLED PITCH HORN ON NEW SPINDLE, TORQUED AND SAFTIED IAW 412 CR&O.Nov 14, 2002 · N412EH · Bell 412SDR AUS20021339Stop · corroded(AUS) MAIN ROTOR HEAD SPHERICAL STOP CORRODED. FOLLOWING STRIPPING OF THE PAINT, FURTHER INSPECTION FOUND A CRACK ORIGINATING FROM THERADIUS LOCATED ON THE REAR SIDE WHICH EXTENDED AROUND HALF OF THE OUTER SIDE.Nov 14, 2002 · Snias AS350BSDR ERAA082696Spindle · crackedSPINDLE IS CRACKED IN SPLINE AREA. AWAITING METALURGICAL TESTS.Nov 7, 2002 · N416EH · Bell 412SDR CA021108014Thrust Bearing · cracked(CAN) DURING INSPECTION A DEEP CRACK IN THE LAMINATED RUBBER WAS FOUND. CRACK WAS TO THE MAXIMUM LIMIT OF 10MM. THE PARTS WERE REMOVED AND NEW SPHERICAL THRUST BEARINGS INSTALLED.Nov 5, 2002 · Snias AS350BSDR AUS20021292Starflex · debonded(AUS) MAIN ROTOR HEAD STARFLEX BUSHING DEBONDED.Oct 31, 2002 · Aerosp AS365N2SDR YT2R110897Starflex · crackedMAIN ROTOR STARFLEX CRACKED.Oct 29, 2002 · N111FN · Snias AS350BASDR TU3R12048Bearing · delaminatedDURING MAIN ROTOR TRACK AND BALANCE FLIGHTS, THE CREW WOULD HAVE THE RIDE, ACCEPTABLE BY FEEL AND BY READINGS, AND RELEASE THE AIRCRAFT FOR SERVICE. THE NEXT FLIGHT THE RIDE WOULD BE WORSE. DURING THE INSPECTION OF THE ROTOR SYSTEM, THE HYDRAULIC CART WAS COct 29, 2002 · N303PS · Bell 230SDR CA021108015Bearing · corroded(CAN) UPON INSPECTION THE BEARING WAS FOUND TO BE PITTED WITH CORROSION. ALTHOUGH THERE WAS ONLY 529 HOURS SINCE NEW ON THE BEARING,, WE FOUND THAT THE AIRCRAFT HAD SAT FOR LONG PERIODS OF TIME IN WET WEATHER CONDITIONS.Oct 23, 2002 · Snias AS350BSDR M7K2002F00001Starflex · debondedPILOT REPORTED ODD SHUFFLING MOTION OF THE HELICOPTER IN HOVER AND ABORTED THE PLANNED FLIGHT. INVESTIGATION BY MAINTENANCE STAFF REVEALED THAT THE BLUE BLADES STARFLEX STAR ARM END BUSHING HAD AN ADHESIVE BOND FAILURE. THIS STARFLEX HAD A 30 HOUR INSPECTIONOct 15, 2002 · N57717 · Snias AS350BASDR ALG2003F00046Servo · undertorquedDURING FLIGHT, PILOT REPORTED COLLECTIVE STIFF AT 60 PERCENT TORQUE, UPON LANDING, THE MECHANIC REMOVED AND REPLACED THE COLLECTIVE SERVO AND THE AIRCRAFT WAS RETURNED TO SERVICE.Oct 6, 2002 · N359AL · Bell 206L3SDR CA021007010Rod End · worn(CAN) PILOT NOTICED UNUSUAL VERTICAL VIBRATION IN HOVER AND LANDED IMMEDIATELY. MAINTENANCE DICOVERED BLUEMAIN ROTOR ROTATING CONTROL ROD LOWER ROD END BEARING HAD EXCESSIVE PLAY. THIS WASDUE TO 1/3TH OF THE SPHERICAL BEARING OUTER RACE WORN AWAY. SPHERICALOct 6, 2002 · Bolkms BK117B2SDR M7K2002F00000Starflex · damagedDURING MANDATED PRE-START, STAR ARM END BUSHING ADHESIVE BOND INSPECTION IAW MFG SB., BY A QUALIFIED PILOT, ONE OF THREE STAR ARM BUSHINGS HAD A SLIPPAGE MARK MISALIGNMENT. MAINTENANCE PERSONEL CONFIRMED BUSHING BOND FAILURE. STARFLEX REMOVED AND REPLACED Sep 25, 2002 · N92MH · Snias AS350BASDR AUS20021010Bearing · delaminated(AUS) MAIN ROTOR HEAD SPINDLE ASSEMBLY ELASTOMETRIC BEARING DELAMINATED.Sep 3, 2002 · Bell 412SDR CA020911002Bushing · debonded(CAN) ON A DAILY INSPECTION ONE BUSHING WAS FOUND TO BE DEBONDED. THE RETAINING BOLT WAS COMPLETELY PULED OUT OF THE STARFLEX. PILOT REPORTED NO ABNORMAL VIBRATION. STARFLEX ASSEMBLY REPLACED BEFORE NEXT FLIGHT.Sep 3, 2002 · Aerosp AS355F1SDR 2002FA0001069Bearing · separatedELASTOMERIC PORTION OF BEARING COMPLETELY DEBONDED FROM BASE. FOUND AT ROUTINE INSPECTION. THIS BEARING IS ONE OF A BATCH OF DEFECTIVE BEARINGS MANUFACTURED BEFORE 1998. RECOMMEND THAT BEARING BE BONDED WITH BETTER MATERIAL OR ADHESIVE.Aug 28, 2002 · N407PR · Bell 407SDR IIF2002F00001Bearing · separatedELASTOMERIC PORTION OF BEARING COMPLETELY DEBONDED FROM BASE. FOUND AT ROUTINE INSPECTION. BEARING IS ONE OF A BATCH OF DEFECTIVE BEARINGS MANUFACTURED BEFORE 1998. RECOMMEND THAT BEARINGS BE BONDED WITH BETTER MATERIALS OR ADHESIVE.Aug 28, 2002 · N407JR · Bell 407SDR KBMA119552Bushing · debondedAIRCRAFT HAS VERTICAL VIBRATION FOUND BUSHINGS, DEBONDED. REPLACED STARFLEX AND BALL JOINTS.Aug 18, 2002 · N345SH · Snias AS350B2SDR KBMA119551Bushing · debondedAIRCRAFT HAS VERTICAL VIBRATION. FOUND BUSHINGS DEBONDED. REPLACE WITH SERVICE STARFLEX.Aug 18, 2002 · N345SH · Snias AS350B2SDR HEEA080572Hub · damagedMAIN ROTOR HUB RED BLADE DAMPER UNSERVICEABLE. REPAIRED.Jul 29, 2002 · N2148K · Bell 412SDR HEEA080570Bearing · wornMAIN ROTOR HAS WORN BEARINGS. REPAIRED.Jul 29, 2002 · N2148K · Bell 412SDR R7MR35584Bushing · debondedSTARFLEX, BUSHINGS DEBONDED. REMOVED IAW AD. REPLACED WITH NEW CORRECTED PROBLEM.Jul 17, 2002 · N103LN · Snias AS350B3SDR AUS20020899Bolt · cracked(AUS) MAIN ROTOR BLADE BOLT SUSPECT CRACKED. FOUND DURING FLUORESCENT MAGNETIC PARTICLE INSPECTION.Jul 9, 2002 · Bell 205A1SDR HEEA080241Frahm · brokenBROKEN FRAHM ASSY SPRING.Jun 27, 2002 · N499PH · Bell 407SDR HEEA080240Frahm · brokenBROKEN FRAHM ASSY SPRING.Jun 27, 2002 · N501PH · Bell 407SDR HEEA080239Frahm · brokenBROKEN FRAHM ASSY SPRING.Jun 27, 2002 · N723PH · Bell 407SDR HEEA080238Frahm · brokenBROKEN FRAHM ASSY SPRING.Jun 27, 2002 · N722PH · Bell 407SDR HEEA080237Cone Seat · chafedCENTER CONE SEAT CHAFED AROUND EDGE.Jun 27, 2002 · N723PH · Bell 407SDR HEEA080236Bellcrank · debondedBELLCRANK HAS BUSHINGS DISBONDED.Jun 27, 2002 · N501PH · Bell 407SDR HEEA080222Pitch Link · corrodedPITCH LINK ASSY HAS CORROSION BEYOND LIMITS AT END OF BARREL.Jun 27, 2002 · N723PH · Bell 407SDR HEEA080217Stop · separatedBLUE BLADE TIP UP STOP PAD SEPARATED.Jun 27, 2002 · N510PH · Bell 407SDR HEEA080313Bearing · wornMAIN ROTOR HEAD ROD END BEARINGS WORN. REPLACED WITH SERVICEABLE PARTS.Jun 25, 2002 · N7136H · Bolkms BO105SSDR HEEA080312Bearing · wornMAIN ROTOR HEAD ROD END BEARINGS WORN. REPLACED WITH SERVICEABLE PARTS.Jun 25, 2002 · N7136H · Bolkms BO105SSDR HEEA080307Flange · wornWEAR ON FLANGE ASSEMBLY. SCRAPPED LOCALLY.Jun 25, 2002 · N971AE · Snias AS350BSDR AUS20020630Bearing · delaminated(AUS) MAIN ROTOR BLADE INBOARD ELASTOMERIC BEARING DELAMINATED.Jun 21, 2002 · Bell 412SDR R7MR325135237Liner · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 12, 2002 · N106LN · Snias AS350B3SDR R7MR324935236Liner · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 12, 2002 · N105LN · Snias AS350B3SDR HEEA080094Damper · damagedRIGHT HAND FRICTION DAMPER LOWER ATTACHMENT EARS BROKEN. REPAIRED.Jun 11, 2002 · N102PH · Bell 212SDR YTRR079852Bearing · wornROD END BEARING EXCESSIVELY WORN.Jun 6, 2002 · N293CA · Bell 412SDR YTRR079851Bearing · wornROD END BEARING EXCESSIVELY WORN.Jun 6, 2002 · N293CA · Bell 412
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