As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROPELLER RECEIVED FOR REPAIR OF BURNED OUT DE-ICER. PROP REQUIRED COMPLIANCE OF AD. PROP FAILED AD. PROP WAS DISASSEMBLED AND A CRACK WAS FOUND IN ROOT END OUTER SLEEVE OF NR 4 BLADE, SN 258. BLADE IS REJECTED FROM FURTHER SERVICE. (K)