As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VISUAL 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 NEW SERIALIZED SPACERS. BLADE SN: 7186, SPINDLE SN: 2742, 676.3 TIS FOR BOTH, SPACER SET SN: 0346, BEARING SET SN: 248746