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 HEEA076920Bearing · shearedSHEARING BEARINGS SEPARATION.Oct 26, 2001 · N501PH · Bell 407SDR HEEA076910Spring · brokenSPRINGS FOUND BROKEN.Oct 24, 2001 · N501PH · Bell 407SDR HEEA076909Bearing · wornSHEAR BEARINGS WORN AND SEPARATING. TO BE SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED.Oct 24, 2001 · N501PH · Bell 407SDR GUR2001F00003Pitch Horn · out of toleranceDURING INSPECTION OF THE MAIN ROTOR GRIP PITCH HORN TO GRIP COUNTER BORES, MEASURED THE BORES USING A TELESCOPING GAUGE AND MICROMETERS.Oct 22, 2001 · N8145Y · Bell 212SDR GUR2001F00002Pitch Horn · damagedDURING INSPECTION OF THE MAIN ROTOR GRIP PITCH HORN TO GRIP COUNTER BORES USING A TELESCOPING GAUGE AND MICROMETER.Oct 22, 2001 · N8223V · Bell 212SDR GUR2001F00001Pitch Horn · out of toleranceDURING INSPECTION OF THE MAIN ROTOR GRIP PITCH HORN TO GRIP COUNTER BORES, MEASURED THE BORES USING A TELESCOPING GAUGE AND MICROMETER.Oct 21, 2001 · N9937K · Bell 212SDR GUR2001F00000Pitch Horn · out of toleranceDURING INSPECTION OF THE MAIN ROTOR GRIP PITCH HORN TO GRIP COUNTER BORES, MEASURED THE BORES USING A TELESCOPING GAUGE AND MICROMETER.Oct 21, 2001 · N9937K · Bell 212SDR HEEA076927Starflex · crackedCRACKED SPHERICAL STOP CUT OUT AREA, LOWER AFT AS MARKED.Oct 19, 2001 · N970AE · Snias AS350BSDR CA011102003Screw · broken(CAN) DURING REPLACEMENT OF STARFLEX, DISCOVERY OF ONE OF TWELVE BOLT FOUND BROKEN. PRESENCE OF RUST ON THE BROKEN SECTION, SHOWS THAT THE DEFECT OCCURRED A LONG PERIOD BEFORE DISCOVERY.BECAUSE OFTHE DESIGN OF THE HEAD, THERE WAS NO POSSIBLE WAY TO LOSE ANY PAOct 17, 2001 · Snias AS350BASDR ERAA076679Damper · crackedDAMPER SET IS WEAK/ WORN / CRACKED. ACTION TAKEN: DAMPER SET WAS RETIRED & SCRAPPED IAW 412 CR&O. THIS INFORMATION FOR FAA SDR.Oct 11, 2001 · N419EH · Bell 412SDR ERAA076678Damper · crackedDAMPER SET IS CRACKED. FOUND SETS WORN & CRACKED ACTION TAKEN: RETIRED & SCRAPPED IAW 412 CR&O, THIS INFORMATION FOR FAA SDR.Oct 11, 2001 · N419EH · Bell 412SDR ERAA076677Damper · separatedSEPERATED, UNABLE TO BALANCE MAIN ROTOR. ACTION TAKEN: RETIRED & SCRAPPED BOTN DAMPER SETS IAW 412 CR&O. THIS INFORMATION FOR FAA SDR.Oct 11, 2001 · N168EH · Bell 412SDR ERAA076676Damper · separatedSEPERATED, UNABLE TO BALANCE MAIN ROTOR. ACTION TAKEN: RETIRED & SCRAPPED BOTH DAMPER SETS IAW 412 CR&O.Oct 11, 2001 · N168EH · Bell 412SDR R7MA34391Liner · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Oct 10, 2001 · N96LG · Snias AS350B2SDR R7MR34389Ball Joint · wornSTARFLEX, BALL JOINT, TEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 8, 2001 · N92LG · Snias AS350B2SDR AC2A0000341Bearing · failedREMOVED AND REPLACED BEARINGS IN P/C LINKS.Oct 7, 2001 · N430CH · Bell 430SDR AC2A0000340Bearing · wornBEARINGS WORN IN P/C LINKS. REMOVED AND REPLACED BEARINGS.Oct 7, 2001 · N430CH · Bell 430SDR HEEA076498Bearing · tornSEAL ON PENDULUM DAMPER TORN CAUSING LOSS OF GREASE AND WEAR ON INNER RACE.Oct 5, 2001 · N6106C · Bell 412EPSDR HEEA076475Bearing · wornWORN LOWER BEARING. REPLACED WITH SERVICEABLE BEARING.Oct 4, 2001 · N2149S · Bell 412SDR ALG2001F00037Bearing · delaminatedON DAILY INSPECTION, DELAMINATED ELASTOMER ON BEARING.Oct 3, 2001 · N617AL · Bell 407SDR HEEA076435Restraint · stuckSTICKING IN RETRACT POSITION. REPLACED WITH SERVICEABLE PART.Oct 3, 2001 · N4835 · Bell 206L3SDR HEEA076434Restraint · stuckSTICKS IN THE DOWN POSITION. REPLACED WITH SERVICEABLE PART.Oct 3, 2001 · N4180F · Bell 206L3SDR HEEA076054Bearing · separatedSEPARATION.Sep 24, 2001 · N407PH · Bell 407SDR CA011002006Limiter · cracked(CAN) CRACK DISCOVERED DURING POST FLIGHT INSPECTION. FURTHER INVESTIGATION FOUND LEAD AND LAG DRAG HINGE BEARINGS WERE VERY STIFF IN TWO OF THE 3 ROTOR HEAD SLEEVES.Sep 16, 2001 · Kamov KA32A1SDR AC2A075862Shear Restraint · delaminatedSHEAR RESTRAINT DELAMINATED FROM CENTER PIN AND CAUSED DAMAGE TO CLAMP PLATE P/N 430-010-105-105.Sep 14, 2001 · N430CH · Bell 430SDR R7MA34390Liner · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Sep 11, 2001 · N397LG · Snias AS350B3SDR HEEA075948Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE PART.Sep 10, 2001 · N107X · Bell 412SDR HEEA075653Yoke · spalledSPAULDING ON OUTBOARD JOURNAL, SCUFFING ON INBOARD JOURNAL AND CORROSION ON RETAINER BORE. SENT TO BELL HELICOPTER TEXTRON FOR WARRANTY REPAIR. REFERENCE: DMR#727503.Aug 31, 2001 · Bell 206L3SDR HEEA075524Hub · leakingYELLOW GRIP SLINGING GREASE. REPLACED WITH SERVICEABLE ASSY.Aug 21, 2001 · N4835 · Bell 206L3SDR HEEA075495Restraint · stuckSTICKING. REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N6160Z · Bell 206L3SDR HEEA075494Restraint · stuckSTICKING. REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N30KH · Bell 206L3SDR R7MR34388Liner · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REMPLACED WITH NEW UNIT, CORRECTED PROBLEM.(K)Aug 17, 2001 · N5771C · Snias AS350BSDR JYD2001F00004Bevel Gear · crackedMAIN GEARBOX PN 643520400063, SN A6032 WAS REMOVED FROM SERVICE WITH A TOTAL TIME OF 3683.8 AND A TIME SINCE OVERHAUL OF 1172.0 FOR AN OVER TEMP CONDITION. DURING OVERHAUL INSPECTION, THIRTEEN CRACKS WERE DETECTED BY FLUORESCENT PENETRANT INSPECTION, EXTENDINAug 9, 2001 · N189AC · Skrsky S64ESDR 2001F00567Bearing · worn2500 HOUR INSPECTION, REPLACED ELASTOMER SEPARATOR. (M)Aug 7, 2001 · N497AL · Bell 407SDR R7MR34386Ball Joint · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.(K)Jul 31, 2001 · N93LG · Snias AS350B2SDR 2002FA0000029Pitch Horn · crackedCRACK FOUND ON MAIN ROTOR GRIP AT BOLT HOLE WHERE GRIP ATTACHES TO PITCH HORN. CRACK EXTENDED FROM BOLT HOLE FOR 1.5 FEET TO OUTSIDE OF GRIP.Jul 30, 2001 · N230LF · Bell 230SDR 2003FA0000187Drive Link · wornMAIN ROTOR UPPER DRIVE LINK BEARING PLAY EXCEEDS MAINTENANCE MANUAL LIMITS.Jul 26, 2001 · N902PD · Doug MD900SDR 2003FA0000186Drive Link · wornMAIN ROTOR UPPER DRIVE LINK BEARING PLAY EXCEEDS MAINTENANCE MANUAL LIMITS.Jul 24, 2001 · N3PD · Doug MD900SDR CA011116009Bushing · debonded(CAN) BOLT P/N 22208BC10001GL BACKED OUT ALLOWING DEBONDED BUSHING P/N 704A33-633-160 TO MOVE OUTWARD APPROXIMATELY 1/4 INCH ON THE OUTBOARD END OF THE RED ARM. DAMAGE WAS DISCOVERED ON A DAILY INSPECTION. PILOT HAD COMPLAINED OF VIBRATION ON GROUND WHILE RUNNJul 11, 2001 · Snias AS350B1SDR CA010724015Bearing · worn(CAN) WHILE PERFORMING REGULAR MAINTENANCE (DAILY INSPECTION) EXCESSIVE PLAY WAS OBSERVED IN THE M/R DAMPER RODEND ON ONE OF THE DAMPER ASSEBLIES. FURTHER INVESTIGATION REVEALED THAT THE TEFLON LINER (APPROX. 50%) WAS EXTRUDING FROM THE BEARING. THE BEARING WAJul 8, 2001 · Bell 205A1SDR CA010727011Bearing · ratcheting(CAN) BEARING RACHET WHEN INSPECTION. REPLACE BEARING.Jul 7, 2001 · Scwzer 269DSDR CA010726008Yoke · broken(CAN) ONE OF THE THREE DROOP RESTRAINT STOP YOKES WERE FOUND BROKEN IN TWO PIECES. MAIN ROTOR HEAD AND BLADES INSPECTED AND NO ADDITIONAL DAMAGE FOUND. YOKE REPLACED.Jul 3, 2001 · Snias AS350BASDR AUS20010675Grip · damaged(AUS) MAIN ROTOR GRIP BLADE BOLT BORES DAMAGED. INVESTIGATION FOUND THAT THE MAIN ROTOR BLADE BUFFER PAD WAS DISLODGED DURING BLADE INSTALLATION. THE BLADE BOLT WAS FORCED IN CAUSING THE EDGE OFTHE BUFFER PAD INTO THE BLADE BOLT HOLE. DAMAGE CAUSED TO BLADE BOJun 28, 2001 · Agusta 206AAGUSTASDR AUS20010634Starflex · debonded(AUS) MAIN ROTOR STAR BEARING BUSH DEBONDED AND MOVED OUTBOARD ALLOWING THE MAIN ROTOR BLADE TO LAG AND CAUSE LATERAL VIBRATION.Jun 19, 2001 · Snias AS350B3SDR HEEA073793Bearing · damagedELASTOMERIC RUBBER SEPARATED BEYOND LIMITS. SENDING TO VENDOR FOR REPAIR.Jun 19, 2001 · N40466 · Snias AS350B2SDR HEEA073572Restraint · stuckSTICKING. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N7077F · Bell 206L4SDR HEEA073571Restraint · stuckYELLOW BLADE RESTRAINT STICKING IN STOWED POSITION. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N5019F · Bell 206L1SDR HEEA073570Restraint · weakSPRINGS WEAK AND STICKING ARMS. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N206FS · Bell 206L3SDR HEEA073566Cone Set · corrodedCORROSION PITTING ON SURFACE OF CONES. REPLACED WITH SERVICEABLE ASSY.Jun 18, 2001 · N5014V · Bell 206L1SDR ALG2001F00024Rod End · crackedDURING FIELD INSPECTION, FOUND ROD END CRACKED AT BARREL NUT SEAT.Jun 17, 2001 · N705AL · Skrsky S76
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