As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING REMOVAL OF PROP TO ACCESS BELTS, FOUND ONE PROP BOLT SEVERELY PITTED. ONLY THE ONE BOLT SHOWED ANY SIGNS OF CORROSION. BOLT HAD ONLY 350 HOURS FROM ORIGINAL FACTORY INSTALL. BOLT WAS REPLACED AND DIGITAL PHOTO'S WERE SUPPLIED MFG TECH SERVICES.