JASC 6300
Service difficulty reports · 637
Reports filed under 6300 · Main Rotor Drive System, 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 = '6300' 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 = '6300' 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 HEEA0013025Bearing · wornWORN SPHERICAL BEARING.SDR HEEA0012627Link Assembly · wornLINK ASSY BEARING WORN. REPLACEMENT TAKEN FROM CONSIGNMENT KIT.SDR HEEA0012612Lever Assembly · wornLEVER ASSY WORN TEFLON BUSHINGS. SERIAL NUMBERS REMOVED ARE A1624 AND A1629.SDR HEEA0012602Link Assembly · wornSUSPECT WORN LINK ASSY PIVOT BUSHINGS.SDR HEEA0012601Drive Link · wornSUSPECT WORN DRIVE LINK PIVOT BUSHINGS.SDR 98ZZZX651Sensor · failedVIBRATION SENSOR UNIT REPEATEDLY TRIGGERS BMS FAULT 4 ON CHANNEL 2. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0012344Bearing · wornNODAL BEAM BEARING FAILED FEELER GAUGE TEST.SDR HEEA0012343Bearing · wornNODAL BEAM BEARING FAILED FEELER GAUGE TEST.SDR HEEA0012342Bearing · wornNODAL BEAM BEARING FAILED FEELER GAUGE TEST.SDR HEEA0012330Cap Assy · defectiveBUFFER PADS MISSING.SDR HEEA0012329Cap Assy · defectiveBUFFER PADS MISSING.SDR HEEA0012328Arm · defectiveBUFFER PADS MISSING.SDR HEEA0012327Arm · chafedRT AFT NODAL ARM CHAFED.SDR HEEA0012175Drive Link · defectiveWHILE ATTEMPTING TO INSTALL DRIVE LINK, FOUND TEFLON JOINTS WERE TOO TIGHT, NOT ALLOWING DRIVE LINK TO MOVE FREELY. COLLAR BOLT WAS VERY DIFFICULT TO REMOVE. REPLACED WITH SERVICEABLE DRIVE LINK.SDR 98ZZZX738Link Assy · wornDURING SECOND 100-HOUR INSPECTION, STUD BUSHING ON DRIVE LINK WAS FOUND FLUSH WITH SURFACE. IT SHOULD BE EXTENDED OUT .053 INCH TO .073 INCH PER PRODUCT SUPPORT.SDR HEEA0011842Bearing · separatedBEARING SEPARATION BEYOND LIMITS.SDR HEEA0011588Seat · corrodedCORROSION AT CENTER BORE (SEAT) WHERE BEARING P/N 214-030-602-3 IS INSTALLED. REPLACED WITH NEW SUPPORT.SDR HEEA0011531Universal · wornUNIVERSAL HAS AXIAL PLAY IN BEARING.SDR MVH0064278Bearing · contaminatedREMOVED DUE SUSPECTED WEAR AND METAL CONTAMINATION. REMOVED AND REPLACED WITH NEW BEARING.SDR HEEA0011389Shaft Assy · making metalM/R SHAFT MAKING METAL.SDR HEEA0011386Shaft Assy · bearing roughM/R SHAFT ASSY ROUGH BEARINGS.SDR HEEA0011340Bearing · excess wearBEARING HAS EXCESSIVE WEAR.SDR HEEA0011339Bearing · excess wearBEARING HAS EXCESSIVE WEAR.SDR HEEA0011180Carbon Seal · leakingPITTTED SEAL LEAKING.SDR HEEA0011137Bearing · erosionBEARING EXCESSIVE EROSION.SDR 97ZZZX4339Bearing · seal clip failedLOWER BEARING SEAL CLIP FELL OUT DURING FLIGHT. FOUND DURING 300-HOUR INSPECTION.SDR 97ZZZX4338Bearing · seal clip failedLOWER SEAL RETAINING CLIP FELL OUT DURING FLIGHT. FOUND DURING 100-HOUR INSPECTION.SDR CHI1906Shaft · crackDURING ROUTINE 100-HOUR EDDY CURRENT INSPECTION OF SHAFT PIN HOLES, A POSITIVE INDICATION WAS DETECTED. SHAFT WAS REMOVED FROM THE AIRCRAFT AND SENT TO THE SHOP FOR EVALUATION. MAGNETIC PARTICLE INSPECTION REVEALED A CRACK APPROXIMATELY 0.150 INCH LONG FROM SDR HEEA0010856Shaft · corrodedCORROSION ON DRIVESHAFT.SDR HEEA0010852Link Assy · wornLINK ASSY HAS EXCESSIVE PLAY.SDR CA971007001Extension · cracked(CAN) ON 100 HOUR INSPECTION IAW SB 107-393, A POSITIVE IDENTIFICATION WAS DETECTED. MAG PARTICLE INSPECTION FOUND A CRACK IN A PIN HOLE APPROX 0.150 INCH LONG.SDR HEEA0010545Carbon Seal · leakingPITTED SEAL LEAKING.SDR HEEA0010476Universal · defectiveLATERAL PLAY ON SMOOTH BEARING.SDR CA970624001Fanwheel · cracked(CAN) BEFORE FIRST FLIGHT OF DAY, AIRCRAFT IN HOVER. CLUTCH LIGHT FLICKERING AND PILOT HEARS GROWLING AND FEELS VIBRATION. INSPECTION FOUND CENTER HUB IN THE FAN HAD CRACKED COMPLETELY AROUND CAUSING THE CENTER HUB BOLTS TO LOOSEN OFF. THERE WAS ALSO A LOT SDR 97ZZZX4091Drive Plate · corrodedDRIVE/TRANSMISSION SYSTEM EXCESSIVE PITTING AND CORROSION AROUND BOLT HOLE AND POSSIBLE CRACK PROPAGATING FROM THE BOLT BORE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 97ZZZX4090Drive Plate · corrodedDRIVE/TRANSMISSION SYSTEM EXCESSIVE PITTING AND CORROSION AROUND BOLT HOLE AND POSSIBLE CRACK PROPAGATING FROM THE BOLT BORE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HAIHEEA9920Seal · leakingM/R DRIVE SEAL LEAKING.SDR HAIHEEA9840Seal · leakingSEAL LEAKING.SDR CA970422025Bearing Assy · fretted(CAN) FANWHEEL REMOVED FOR OTHER MAINTENANCE. FRETTING AND METAL TRANSFER WERE NOTED BETWEEN FANSHAFT AND FANWHEEL.SDR CA970507011Switch · failed(CAN) PILOT HEARD HUMMING NOISE AND LIGHT VIBRATION. CARRIED OUT AN EMERGENCY LANDING, 30 FEET OFF GROUND HEARD LOUD BANG AND LOST DIRECTIONAL CONTROL. AFTER INVESTIGATING, FOUND CLUTCH SHAFT FAILURE DUE TO SWITCH FAILURE ALLOWING BELT TENSION ACTUATOR TO OVSDR HAIHEEA9238Bearing · wornBEARINGS WORN.SDR HAIHEEA9235Link Assembly · bushing wornBUSHINGS WORN ON LEVER ASSEMBLIES. REMOVED LINK ASSEMBLIES WITH LEVERS. LEVER ASSEMBLY SERIAL NUMBERS REMOVED ARE A1521 AND A1535. LINK ASSEMBLY SERIAL NUMBERS REMOVED ARE AFS1119 AND AFS1122. SERIAL NUMBERS OF REPLACEMENT LEVERS ARE A1721 AND A1702 AND RESDR HAIHEEA9234Lever Assembly · wornBUSHINGS WORN ON LEVER ASSEMBLIES. REMOVED LINK ASSEMBLIES WITH LEVERS. LEVER ASSEMBLY SERIAL NUMBERS REMOVED ARE A1521 AND A1535. LINK ASSEMBLY SERIAL NUMBERS REMOVED ARE AFS1119 AND AFS1122.SDR HEEA978957Driveshaft · defectiveSLIPPAGE MARKS GONE AND HARDWARE MISSING.SDR HEEA978956Driveshaft · defectiveSLIPPAGE MARKS GONE AND HARDWARE MISSING.SDR HEEA978923Screw · brokenSTUD AT END OF BOLT BROKEN OFF.SDR HEEA968223Link Assembly · worn bearingWORN BEARING ON FIXED ROD END SIDE.SDR HEEA968199Housing Set · flange defectDEFECTS ON REPAIR PERFORMED ON FLANGES.SDR HEEA968007Housing · corrodedHOUSING IS CORRODED. (CORROSION ON FLANGES) (ARAMCO AIRCRAFT)SDR 97ZZZX252Spring · brokenFOUND FORWARD COUPLING WOULD NOT STAY STRAIGHT. (POSSIBLY FOUND DURING OTHER MAINTENANCE). SPRING INSIDE OF OUTER COUPLING. SNAPPED AND BROKE IN HALF.
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