As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PROP, BLADE SN 521MA MISSING DEICE BOOT. PROPELLER AND BLADES WERE OVERHAULED BY HARTZELL AT WHICH TIME NEW BOOTS WERE INSTALLED. UPON INSPECTION OF BLADE, IT'S APPARENT THAT THE PROBLEM LIES WITH THE PAINT BEING APPLIED TO BLADES PRIOR TO BOOT INSTALLATION.