As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THREE OUT OF THE FIVE BLADES HAD EROSION DAMAGE INTO THE WOOD APR .1250" TO .1875" DEEP INTO THE WOOD CORE. OVERALL DIMENSIONS OF THE DAMAGE WAS BEYOND .5 X .5 OF AN INCH. REPAIR CARRIED OUT IAW MFG. PROP WAS REMOVED IN ORDER TO FACILITATE THE REPAIR TIME. ACFT RETURNED TO SERVICE.