JASC 6210
Service difficulty reports · 1,561
Reports filed under 6210 · Main Rotor Blades, 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 = '6210' 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 = '6210' 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 QR9R2026092300001Blade · failedM/R BLADE WAS RECEIVED FROM SUPPLY AND FAILED RESISTANCE CHECK.SDR 8HBR20260830087Bearing · brinelledSPINDLE BEARINGS FOUND BRINELLED AFTER REPORTS OF VIBRATIONS IN CONTROLSSDR 8HBR20260628085Bearing · brinelledPILOTS REPORTED VIBRATIONS IN THE CYCLIC CONTROL. INSPECTION OF THE MAIN ROTOR BLADE SPINDLE BEARINGS SHOWED BRINELLED BEARINGS ON BOTH MAIN ROTOR BLADE SPINDLES.SDR 8HBR20260614084Bearing · brinelledPILOTS REPORTED VIBRATIONS IN THE CYCLIC CONTROLS, UPON INSPECTION IT WAS FOUND THAT ONE SET OF SPINDLE BEARINGS ON ONE MAIN ROTOR BLADE WERE FOUND TO BE BRINELLED. THE BEARINGS ON THIS SPECIFIC SPINDLE HAVE BEEN REPLACED SEVERAL TIMES BEFORE.SDR 2A6R2026060475601Liner · crackedPOST REMOVING DAMAGED TEFLON LINER ON BLADE. DISCOVERED CRACK ON WEDGE ON WEDGE OF UPPER TRAILING BUSH HOLE TO OUTER ROVING LOOP.SDR PN1R202605120001Bolt · unserviceableON TWO SEPARATE OCCASIONS, ON THE AS350B3, 6EA MAIN ROTOR STARFLEX ATTACHMENT BOLTS WERE FOUND TO BE UNSERVICEABLE. NOTE: THE STARFLEX IS ATTACHED TO THE MAIN ROTOR SHAFT USING 12EA BOLTS AND 12EA BARREL NUTS.SDR 8HBR20260426082Bearing · brinelledPILOTS REPORTED VIBRATIONS IN THE CYCLIC, UPON INSPECTION IT WAS FOUND THAT ONE OF THE MAIN ROTOR BLADES HAD BRINELLED SPINDLE BEARINGSSDR 2026FA0000248Blade · dentedAT LANDING PILOT REPORTED MAIN BLADE CONTACT WITH TREE BRANCHES WITH NO CHANGE IN RPM. MECHANIC DETERMINED PER MDHI CSP HMI-2 THAT THERE WAS NO SUDDEN STOPAGE DUE TO NO CHANGE IN ROTOR RPM. MECHANIC INSPECTED AIRCRAFT MAIN ROTOR BLADES FOR DAMAGE AND FOUND SMASDR PN1R202603270001Blade · crackedDURING INSPECTION, FOUND CRACK IN COPPER SURFACE PROTECTION ON TOP SIDE OF RED MAIN ROTOR BLADE FLEX CONTROL UNIT (FCU). A TECHNICAL REQUEST WAS OPENED WITH AIRBUS ENGINEERING, AND IT WAS DETERMINED THAT THE FCU NEEDED TO BE SHIPPED TO THEIR MAIN ROTOR BLADE SSDR QR9R2026022300001Bolt · crackedNDI INSPECTION REVEALED HEX BOLT WAS FOUND TO BE CRACKED.SDR QR9R2026020600002Bolt · crackedHEX BOLT WAS FOUND TO BE CRACKED DURING NDI INSPECTION.SDR QR9R2026020600001Bolt · crackedNDI INSPECTION REVEALED HEX BOLT WAS CRACKED.SDR QR9R2026020200001Bolt · crackedNDI INSPECTION REVEALED HEX BOLT WAS CRACKED.SDR QR9R2026012800001Bolt · crackedNDI INSPECTION REVEALED HEX BOLT WAS CRACKED ON THREADS.SDR QMLA2025111620114Blade · delaminatedTRIM TAB SECTION ON MRB NR 4 WAS DISCOVERED TO BE DELAMINATED ON POST FLIGHT WALK AROUND. REMOVED AND REPLACED MRB.SDR 2025FA0000717Bearing · brinelledFOUND BOTH SPINDLE BEARINGS P/N A159-3, TSN: 1406.9 BRINELLED. NO OVER SPEEDSSDR 2025FA0000716Bearing · brinelledFOUND BOTH SPINDLE BEARINGS P/N A159-3, TSN: 1449.7 BRINELLED. NO OVER SPEEDSSDR 2025FA0000715Bearing · brinelledFOUND BOTH SPINDLE BEARINGS P/N A159-3, TSN: 1064.8, BRINELLED. NO OVER SPEEDSSDR 2025FA0000714Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/NA159-3, TSN: 1113.0, BRINELLED. NO OVER SPEEDS.SDR 2025FA0000706Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3, TSN: 2122.6, BRINELLED, NO OVER SPEEDSSDR 2025FA0000705Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3, TSN: 221.3, BRINELLEDSDR QR9R2025080400001Blade · crackedBLUE MAIN ROTOR BLADE HAS CRACK ON TOP SIDE OF BLADE NEAR ROOT OUTSIDE OF PU FILM NEAR VIBRATION ABSORBER. RE-VERIFIED BY USING BOUNCE TEST WITH ALCOHOL. REMOVED AND REPLACED MAIN ROTOR BLADE IAW AMM 62-10-00, 4-1.SDR 8HBR202500721072Bearing · brinelledVISUAL INSPECTION OF MAIN ROTOR BLADE SPINDLE ASSEMBLIES FOUND SPINDLE BEARINGS OF 1 OF THE 2 BLADES TO BE BRINELLED, THE OPPOSITE BLADE HAD NO INDICATION OF BRINELLING. SPINDLE BEARINGS AND SPACERS WERE PREVIOUSLY REPLACED 676.3 HRS AGO WITH NEW BEARINGS AND SDR 8HBR20250630070Bearing · brinelledVISUAL INSPECTION OF MAIN ROTOR BLADE SPINDLE ASSEMBLIES FOUND SPINDLE BEARINGS TO BE BRINNELED. SPINDLE BEARINGS AND SPACERS WERE PREVIOUSLY REPLACED 117.4 HOURS AGO (18131.4 ACTT) WITH NEW BEARINGS AND NEW SERIALIZED SPACERS. RED BLADE SN:6852, SPINDLE SN:26SDR EVCA20250530001Blade · damagedCRACK FOUND 3/8" FROM THE AFT BLADE BOLE AREA IN NON-REPAIRABLE AREA OF MAIN ROTOR BLADE.SDR 2025FA0000350Bearing · brinelledTHE SPINDLE BEARINGS WERE REPLACED ON BOTH BLADES ABOUT 200 HOURS AGO. AT THIS 100-HOUR INSPECTION, A FLIGHT TEST FOUND A HIGH VIBRATION, MEASURING ALMOST 5 IPS. WE ATTEMPTED TO BALANCE AND WERE UNABLE TO GET BELOW A .3. WE REMOVED THE BLADES AND FOUND BOTH SPSDR QR9R2025050200001Blade · crackedGREEN M/R BLADE HAS CRACK AT BLADE ROOT NEAR THE P/U FILM. REMOVED AND REPLACED M/R BLADE IAW AMM 62-10-00, 4-1.SDR QR9R2025040700001Blade · crackedDURING INSPECTION OF M/R BLADE, MAINTENANCE DETECTED GREEN MAIN ROTOR BLADE HAS HORIZONTAL CRACK ON TRAILING EDGE FROM GRIP OUT TO PU TAPE. REMOVED AND REPLACED M/R BLADE IAW AMM 62-10-00,4-1.SDR QR9R2025032500002Blade · crackedYELLOW MAIN ROTOR BLADE HAS SPANWISE CRACK EXTENDING UNDER BLADE FITTING. REMOVED AND REPLACED M/R BLADE ASSY IAW AMM 62-10-00, 4-1.SDR QR9R2025032500001Blade · crackedRED MAIN ROTOR BLADE CRACKED AT UPPER SURFACE BETWEEN BLADE FITTING AND BLADE CUFF. VERIFIED CRACKED AFTER SANDING IAW AMM 62-10-00, 6-1. REMOVED AND REPLACED MAIN ROTOR BLADE IAW AMM 62-10-00, 4-1.SDR QMLA2025021720018Blade · damagedOBJECT STRUCK ON FINAL APPROACH TO JEFFERSON UNIVERSITY HOSPITAL. UPON SHUTDOWN, DAMAGE WAS NOTED TO THE TOP OF THE FUSELAGE AND WITNESS MARKS AND DAMAGE TO 3 OF THE ROTOR BLADES.SDR 2025FA0000704Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3. TSN: 120.1, BRINELLEDSDR 2025FA0000703Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3. TSN: 120.1, BRINELLEDSDR 2025FA0000702Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3, TSN: 1743.0, BRINELLED. NO OVER SPEEDS REPORTEDSDR 2024FA0000725Blade · damagedDURING WALK AROUND BEFORE A FLIGHT THE PILOT NOTED THAT THE CREST COWLING HAD OPENED DURING SOME POINT AND STRUCK THE MR BLADES. PILOT REPORTED DAMAGE TO THE CREST COWLING DOOR ON THE #1 SIDE. TECHNICIAN ARRIVED AT THE ACFT. INSPECTED BLADES FOR DAMAGE IAW THESDR 2024FA0000685Bearing · brinelledBRINELLED MAIN ROTOR BLADE SPINDLE BEARINGS.TSN: 163.3SDR EVCA202406240001Blade · crackedM/R BLADE INBOARD TRIM TABS CRACKEDSDR 3GMA2024031101Blade · damagedWHILE ON FINAL APPROACH TO KUNV AT 1420 LT, LOUD BANG WAS HEARD FOLLOWED BY RYTHMIC NOISE FROM ROTOR SYSTEM. INCIDENT OCCURRED AT APPROXIMATELY 2000 FT MSL (700-800 AGL). INITIAL ASSUMPTION WAS THAT AIRCRAFT HAD SUSTAINED A BIRD STRIKE. NOTIFIED CONTROL TOWER SDR QMLA2024030120023Hub · wornENROUTE TO BASE, DEVIATED TO AIRPORT/COMPANY HANGAR DUE TO EXCESSIVE VERTICAL AND LATERAL VIBRATION IN FORWARD FLIGHT AT AND ABOVE 95KIAS. VIBRATION EXPERIENCED IN CRUISE, CLIMB, AND DESCENT.SDR QR9R2023122800001Screw · mismanufacturedDURING INSTALLATION, MAINTENANCE DETECTED THE HEX HEAD SCREW COTTER PIN HOLE WAS HIGHER/CLOSER TO THE TOP/HEAD OF THE BOLT WHICH PREVENTED THE COTTER PIN FROM GOING THROUGH.SDR HDNA20231214001Nut · loosePILOT MADE A PRECAUTIONARY LANDING AFTER NOTING AN INCREASING MAIN ROTOR VIBRATION. AMTS DISCOVERED THE HARDWARE LOOSE SECURING THE YELLOW MRB S/N 3407 DAMPER STAY ASSEMBLY. DETAILED INSPECTION OF THE MRB AND AIRFRAME WAS PERFORMED AND ATTACHMENT HARDWARE WAS SDR EVCA20231204002Blade · crackedVAN HORN M/R BLADE INBOARD AND OUTBOARD TRIM TAB CRACKEDSDR EVCA202312040001Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR 2025FA0000708Bearing · brinelledFOUND BOTH SPINDLE BEARING SETS P/N A159-3, TSN: 730.4, BRINELLEDSDR EVCA2023110931Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR EVCA202311090001Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR EVCA103120231Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TABS CRACKEDSDR EVCA202310310002Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TABS CRACKEDSDR 2023FA0000682Bearing · brinelledIN FLIGHT VIBRATION. FOUND SPINDLE BEARINGS BRINELLED. NO OVER SPEEDS REPORTED. MRB P/N A016-6, S/N 6841 & S/N 6861. SPINDLE & BEARING ASSEMBLY P/N A158-3, S/N 2610 & S/N 2611. MRBS, SPINDLE & BEARING ASSY. TT / TSN: 284.9. REMOVED BRINELLED BEARING ASSEMBLIESSDR ICRR202310060001Pin · crackedA CRACK WAS DISCOVERD DURING PENETRANT INSPECTION PER SPM 710-32-02
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