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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 2012FA0000655Scissors · misinstalledDURING A PHASE 1 INSPECTION, SCISSOR HAD BEEN IMPROPERLY ASSEMBLED AND INSTALLED ON THE SLEEVE CAUSING DAMAGE TO THE SLEEVE.SDR 2012FA0000654Grip · misinstalledDURING A PHASE 1 INSPECTION, MAIN ROTOR GRIP HAD BEEN IMPROPERLY ASSEMBLED AND INSTALLED ON THE MAIN ROTOR YOKE CAUSING DAMAGE TO THE NEEDLE BEARING AND RACE.SDR CA120831005Bearing · worn(CAN) BEARING WORN BEYOND LIMITS.SDR CA120822004Damper · failed(CAN) DURING ROUTINE 50 HRS INSPECTION, A CRACK WAS FOUND ON MAIN ROTOR LAG DAMPER PISTON. LAG DAMPER REPLACED IAW AMP.SDR ALGA2012071702Stop · damagedON DISASSEMBLY, DUE TO BROKEN SPRING RETAINER, FOUND HOUSING, STOP ASSY, DAMAGED BEYOND REPAIR AND WAS REPLACED.SDR QMLA2012071012112Fairing · crackedANTI-VIBRATING DOME FAIRING FOUND CRACKED AT 2 OTBD ATTACHMENT SCREWS.SDR 2A6R2012071000003Bolt · looseBOLT FOUND LOOSE DURING INSPECTION AND REPAIR FOR INTERNAL OIL LEAK.SDR CA120911002Strap · degraded(CAN) IT WAS REPORTED THAT ACFT MODIFIED IAW BHT-206-SI-2052 WAS FOLLOWING SEVERAL MONTHS OF TROUBLESHOOTING TO RESOLVE M/R BALANCING ISSUES, HAVE FOUND A TT STRAP, PN 206-011-147-007 ,TO HAVE SIGNS OF DEGRADATION AROUND THE ATTACHMENT BUSHINGS.SDR ALGA2012052204Bearing · wornMAIN ROTOR DAMPER BEARINGS WORN BEYOND LIMITS.SDR CHIR201205212201Bolt · shearedTHE CONNECTING BOLT WAS REMOVED FROM THE ROTOR HEAD AND A HAIR LINE CRACK WAS FOUND UNDER THE HEAD OF THE BOLT DURING A VISUAL INSPECTION. THE CRACK WAS CONFIRMED BY AN NDT INSPECTION.SDR ALGA2012051601Hub · damagedONE SHEAR BEARING PN 407-310-101-101, SN LK13178 ELASTOMERIC SEPARATED FOUR FEATHER BEARINGS PN 407-310-102-101, SN'S LK3060, LK3654, LK5682, LK5644 WITH ELASTOMERIC EXTRUSION, AND ONE PITCH HORN PN 407-010-103-113, SN AZ1694. PITTING CORROSION BEYOND LIMITS.SDR ALGA2012042702Frahm · multiple failDURING COURSE OF REPAIR TO FRAHM DAMPER FOUND STOP ASSY, (407-010-165-103), & HOUSING, (407-010-152-109) DESTROYED. SEVEN SPRINGS (407-310-104-105) GOUGED. ONE SPRING (407-310-104-105) BROKEN. ONE PLUG (407-010-155-109) GOUGED. TWO SPRING SEATS, (407-010-173SDR AC2A201204170001Stop · crackedDURING AN INSPECTION, A CRACK WAS DISCOVERED ON A MAIN ROTOR DROOP STOP.SDR CA120418006Hub · cracked(CAN) DURING THE 3 YR HUB VISUAL INSPECTION, A CRACK WAS NOTICED ON DAMPER LUG. EDDY CURRENT INSPECTION WAS USED TO CONFIRM THE CRACK. MAIN ROTOR HUB REPLACED.SDR CA120417003Barrel Nut · misinstalled(CAN) DURING A SCHEDULED MAINTENANCE FOR C OF A RENEWAL INSPECTION THE BARREL NUTS, EIGHT OF THEM ON ALL FOUR OF THE MAIN ROTOR GRIP ASSY, WERE FOUND INSTALLED BACKWARD.SDR 2012FA0000354Starflex · crackedUPON PERFORMING (ALF) AFTER LAST FLIGHT INSPECTION, IAW MM 05-21-00-603. VISUAL INSPECTION OF THE MAIN ROTOR HEAD STARFLEX IT WAS DETERMINED THERE WAS A CRACK THAT WAS BEYOND ALLOWABLE LIMITS.SDR QMLD2012041103961Ring · looseBOLTS SECURING RINGS TO MAIN ROTOR HEAD INNER SLEEVES LOOSE.SDR ALGA2012032200010Tube · corrodedMAIN ROTOR PITCH LINK TUBE CORRODED.SDR ALGA2012032100009Spring · brokenFRAHM DAMPER HAS BROKEN SPRINGS.SDR ALGA20123200001Seal · wornPISTON HEAD SEAL WORN CAUSING HIGH LEAKAGE.SDR ALGA201202291223Elastomer · damagedM/R HUB ELASTOMERIC BEARING DAMAGED.SDR ALGA201202291222Bearing · damagedM/R HUB ELASTOMERIC BEARING DAMAGED.SDR ALGA201202291221Elastomer · damagedM/R HUB ELASTOMERIC BEARING EXTRUSION DAMAGED.SDR ALGA201202291220Elastomer · damagedMAIN ROTOR FEATERING ELASTOMERIC DAMAGED.SDR ALGA201202291219Damper · corrodedM/R HUB DAMPER HAS PITTING CORROSION BEYOND LIMITS.SDR ALGA201202291218Damper · corrodedM/R HUB DAMPER HAS PITTING CORROSION BEYOND LIMITS.SDR ALGA201202291217Damper · corrodedM/R HUB DAMPER HAS PITTING CORROSION BEYOND LIMITS.SDR ALGA201202291216Pitch Horn · corrodedM/R HUB PITCH HORN HAS PITTING CORROSION BEYOND LIMITS.SDR ALGA201202291215Fitting · corrodedM/R HUB FITTING GOUGED BEYOND LIMITS.SDR ALGA201202291214Nut · corrodedM/R HUB NUT CORRODED BEYOND LIMITS.SDR ALGA201202291213Nut · corrodedM/R HUB NUT CORRODED BEYOND LIMITS.SDR ALGA201202291212Barrel · corrodedM/R HUB BARREL CORRODED BEYOND LIMITS.SDR ALGA201202291211Bolt · corrodedM/R HUB BOLT CORRODED BEYOND LIMITS.SDR ALGA201202291210Clevis · corrodedM/R HUB CLEVIS CORRODED BEYOND LIMITS.SDR ALGA201202291209Clevis · corrodedM/R HUB CLEVIS CORRODED BEYOND LIMITS.SDR ALGA201202291208Fitting · corrodedM/R HUB FITTING CORRODED BEYOND LIMITS.SDR ALGA201202291207Fitting · corrodedMAIN ROTOR FITTING CORRODED BEYOND LIMITS.SDR ALGA201202291206Bushing · corrodedM/R HUB HEAD BUSHING CORRODED BEYOND LIMITS.SDR ALGA201202291205Bushing · corrodedMAIN ROTOR HEAD BUSHING CORRODED BEYOND LIMITS.SDR ALGA201202291204Block · corrodedMAIN ROTOR PILLOW BLOCK CORRODED BEYOND LIMITS.SDR ALGA201202291203Block · corrodedMAIN ROTOR PILLOW BLOCK CORRODED BEYOND LIMITS.SDR ALGA201202291202Pitch Horn · corrodedMAIN ROTOR HEAT PITCH HORN CORRODED BEYOND LIMITS.SDR ALGA201202291201Pitch Horn · corrodedMAIN ROTOR HEAD PITCH HORN HAS CORROSION BEYOND LIMITS.SDR EOPA20120217001Bearing · separatedSHEAR ELASTOMERIC BEARING SEPARATING.SDR ALGA201202151201Support · crackedSUPPORT CRACKED BEYOND REPAIRABLE LIMITS.SDR ALGA201202131204Trunnion · corrodedMAIN ROTOR HEAD TRUNNION SPLINES PITTED BEYOND LIMITS.SDR ALGA201202131203Block · corrodedMAIN ROTOR HEAD PILLOW BLOCK CORRODED BEYOND LIMITS.SDR ALGA201202131202Yoke · corrodedMAIN ROTOR HUB YOKE CORRODED BEYOND LIMITS.SDR QMLA2012012512015Yoke · crackedDURING 5000 HR INSPECTION, FOUND 2 CRACKS ON 1 OF THE YOKES.SDR ALGA2012012500026Bearing · separatedMAIN ROTOR HUB HAS A BEARING SEPARATED.
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