As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) 2 PROPELLER BLADES, SN E33784 & E33694 CONTAINED TOOL MARKS/GOUGES IN THE BOTTOM OF THE BALANCE HOLES, WHICH WERE FOUND THROUGH VISUAL INSPECTION. THE BLADES HAVE BEEN SENT OUT FOR REAMING OF THE BORES AND RESHOT PEENING IAW MM 202A VOLUMES 2 REV. 28, VOLUME 9 REV. 29 AND 133C REV. 26.