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 HEEA060193Trunnion · roughTRUNNION BEARING ROUGH. REPLACED WITH SERVICEABLE TRUNNION.Jan 22, 1999 · N6610C · Bell 206L3SDR HEEA060192Trunnion · roughTRUNNION BEARING ROUGH. REPLACED WITH SERVICEABLE TRUNNION.Jan 22, 1999 · N54641 · Bell 206L3SDR HEEA060183Support · corrodedSUPPORT ASSEMBLY CORRODED BEYOND LIMITS. SCRAPPED AND REPLACED WITH SERVICEABLE SUPPORT.Jan 22, 1999 · N2761N · Bell 206L1SDR HEEA060182Support · corrodedSUPPORT ASSEMBLY CORRODED BEYOND LIMITS. SCRAPPED AND REPLACED WITH SERVICEABLE SUPPORT.Jan 22, 1999 · N1076Y · Bell 206L1SDR HEEA060057Damper · leakingMAIN ROTOR DAMPER IS WEAK AND LEAKS.Jan 20, 1999 · N1545X · Skrsky S76ASDR HEEA060056Damper · leakingMAIN ROTOR DAMPER IS WEAK AND LEAKS.Jan 20, 1999 · N1545X · Skrsky S76ASDR HEEA060055Damper · inoperativeMAIN ROTOR DAMPER INOPERATIVE.Jan 20, 1999 · N792CH · Skrsky S76ASDR HEEA060042Starflex · damagedSTARFLEX HAS SPLINTER ON EDGE.Jan 15, 1999 · N6097Z · Snias AS350B2SDR HEEA060038Stop Assy · deterioratedSPHERICAL STOP ASSEMBLY HAS DETERIORATED ELASTOMER. SERIAL NUMBERS REMOVED ARE 12217, 12216, AND 12215.Jan 15, 1999 · N60951 · Snias AS350B2SDR HEEA060024Bearing · unbondedLOWER PLATE CHAFED AND UNBONDED ON MAIN ROTOR.Jan 15, 1999 · N230UN · Bell 230SDR CA990125005Link · cracked(CAN) LEAD/LAG LINK INSPECTION PER AD 95-03-13, LINKS FOUND CRACKED. REPLACED.Jan 14, 1999 · Hughes 369DSDR 99ZZZX3462Rod End · wornBEARING WORN. REMOVED AND REPLACED.Jan 11, 1999 · N4042H · Bolkms BK117C1SDR 99ZZZX3218Bearing · wornMAIN ROTOR LINK HAS WORN BEARINGS.Dec 28, 1998 · N430CH · Bell 430SDR ERAA060580Bracket · looseOUTBOARD BUSHING LOOSE IN BORE.Dec 24, 1998 · N168EH · Bell 412SDR HEEA059912Clevis Assy · crackedELASTOMER DETERIORATED AND DEBONDED.Dec 22, 1998 · N6957Y · Bell 214STSDR HEEA0016845Pivot Bearing · failedPIVOT BEARING FAILED.Nov 24, 1998 · N57416 · Bell 407SDR HEEA0016839Frahm Assy · brokenFOUND A BROKEN SPRING ON DAMPENER IN MAIN ROTOR.Nov 24, 1998 · N437PH · Bell 407SDR CA981116001Stabilizer · cracked(CAN) STABILIZER BAR CRACKED AT ROOT OF TUBE WHERE IT JOINS THE HEAD.Nov 16, 1998 · Bell 47G2SDR 99ZZZX2857Bolt · scoredMAIN BOLT SCORED. REMOVED AND REPLACED.Nov 10, 1998 · N117MH · Bolkms BK117A3SDR 98ZZZX4729Link · wornBEARINGS WORN. REMOVED AND REPLACED.Nov 6, 1998 · N500DC · Hughes 369DSDR 98ZZZX4727Link · wornBEARINGS WORN. REMOVED AND REPLACED.Nov 6, 1998 · N500DC · Hughes 369DSDR AU981542Screw · wrong part(AUS) MAIN ROTOR HUB FLAP RESTRAINT ASSEMBLY SCREWS WERE THE INCORRECT PART NUMBER FOR THE INSTALLATION. CORRECT P/N M524694-555. MAST NUT FOUND BELOW MINIMUM TORQUE VALUE.Nov 4, 1998 · Bell 206B3SDR 99ZZZX518Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407SDR 99ZZZX517Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407SDR 99ZZZX516Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407SDR 99ZZZX515Pitch Horn · corrodedDISSIMILAR METAL CAUSED CORROSION UNDER BUMPER PLATE AND DOWEL PIN HOLES.Nov 3, 1998 · N497AL · Bell 407SDR 99ZZZX1265Lift Link · debondedLIFT LINK DEBONDED. REMOVED AND REPLACED.Oct 30, 1998 · N4UV · Bell 230SDR HEEA0016553Spindle · separatedDAMPER BEARING SEPARATED FROM SPINDLE.Oct 28, 1998 · N3893P · Bell 412SDR HEEA0016452Starflex · crackedSTARFLEX CRACKED IN ONE ARM.Oct 27, 1998 · N6095S · Snias AS350B2SDR 98ZZZX4354Splindle · failedDURING FLIGHT, PILOTS NOTED HELICOPTER HAD SUDDENLY DEVELOPED A VERTICAL AND LATERAL 'SHUFFLE' VIBRATION. UPON LANDING, MAINT INSPECTED ROTOR SYSTEM. THE MAIN ROTOR SPINDLE LASTOMERIC DAMPER BEARING ASSY ON THE 'RED' BLADE SPINDLE ASSY WAS FOUND SEPARATED FROct 23, 1998 · N411DE · Bell 412SDR HEEA0016332Arm · misinstalledDAMPENER ARM IMPROPERLY INDEXED.Oct 22, 1998 · N1545K · Skrsky S76ASDR HEEA0016317Arm · misinstalledDAMPER ARM IMPROPERLY INSTALLED.Oct 22, 1998 · Skrsky S76ASDR HEEA0016244Damper · weakMAIN ROTOR DAMPER WEAK.Oct 21, 1998 · N15460 · Skrsky S76ASDR HEEA0016243Damper · weakMAIN ROTOR DAMPER WEAK.Oct 21, 1998 · N15460 · Skrsky S76ASDR HEEA0016242Damper · weakMAIN ROTOR DAMPER WEAK.Oct 21, 1998 · N15460 · Skrsky S76ASDR HEEA0016241Damper · weakMAIN ROTOR DAMPER WEAK.Oct 21, 1998 · N5435V · Skrsky S76ASDR HEEA0016240Damper · weakMAIN ROTOR WEAK.Oct 21, 1998 · N4253S · Skrsky S76ASDR 99ZZZX38Bearing · delaminatedPILOT REQUESTED A FLIGHT TRACK CHECK OF THE MAIN ROTOR SYSTEM DUE TO A CHANGE IN VIBRATION LEVELS WHICH HAD CHANGED FROM LAST FLIGHT. THE TRIM TABS WERE CHECKED WITH THE RECORD MADE FROM THE LAST TRACKING FLIGHTS WITH ONLY A MINOR CHANGE. THE BLADE TRACKING Oct 20, 1998 · N303PS · Bell 230SDR 99ZZZX37Bearing · delaminatedPILOT REQUESTED A FLIGHT TRACK CHECK OF THE MAIN ROTOR SYSTEM DUE TO A CHANGE IN VIBRATION LEVELS WHICH HAD CHANGED FROM LAST FLIGHT. THE TRIM TABS WERE CHECKED WITH THE RECORD MADE FROM THE LAST TRACKING FLIGHTS WITH ONLY A MINOR CHANGE. THE BLADE TRACKING Oct 20, 1998 · N303PS · Bell 230SDR HEEA0016165Freq Adapter · damagedFREQUENCY ADAPTER HAS RUBBER SEPARATION BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE 4056, 4075, AND 4080.Oct 14, 1998 · N350BZ · Snias AS350B2SDR HEEA0016144Bearing · damagedRUBBER PUSHING OUT OF SPHERICAL THRUST BEARING.Oct 13, 1998 · N350BZ · Snias AS350B2SDR HEEA0016139Bearing · corrodedCLEANED MAIN ROTOR BEARING AND FOUND TO BE RUSTED AND PITTED.Oct 13, 1998 · Bell 206L1SDR 99ZZZX3357Rod End · wornBEARING WORN ON ROD END. REMOVED AND REPLACED.Oct 7, 1998 · N527MB · Bolkms BK117A3SDR 99ZZZX3356Rod End · wornBEARING WORN. REMOVED AND REPLACED.Oct 7, 1998 · N527MB · Bolkms BK117A3SDR CA990915043Housing · mismanufactured(CAN) METAL SEAL CASE IS DIMENSIONALLY TOO LARGE. CASING PROTRUDES OUTSIDE OF HOUSING BY 0.050 INCH THEREBY CAUSING CONTACT WITH SCISSORS SIDE FACE RESULTING IN CIRCUMFERENTIAL SCORING OF SCISSORS DURING OPERATION. BOTH SCISSORS ASSEMBLIES RETURNED TO MANUFACSep 29, 1998 · Bell 212SDR CA980930001Bearing · worn(CAN) ON PURGING GREASE FROM MAIN ROTOR GRIPS, OUTGOING GREASE WAS BROWNISH IN COLOR. ON DISASSEMBLY, BEARING CAGE WEARING ON THE INNER RACE. BEARING REPLACED.Sep 23, 1998 · Bell 205A1SDR 98ZZZX3862Link · wornLINK ASSEMBLY WORN BEYOND LIMITS. REMOVED AND REPLACED.Sep 22, 1998 · N5027P · Hughes 369DSDR 98ZZZX3639Link · wornWORN BEYOND LIMITS. REMOVED AND REPLACED.Sep 16, 1998 · N5027P · Hughes 369DSDR 99ZZZX855Bushing · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Sep 12, 1998 · N951AM · Bolkms BK117A3SDR AU981124Bearing · loose(AUS) MAIN ROTOR HEAD TEFLON BEARINGS HAD EXCESSIVE PLAY. PART TC: 1,142.Sep 4, 1998 · Snias AS332L
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