As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ROUTINE INSPECTION, MAINTENANCE DISCOVERED DELAMINATION AT A CRACK IN THE NR 2 BLADE EROSION SHEATH OF THE NR 1 PROPELLER. FURTHER INVESTIGATION REVEALED THAT THE CRACK HAD ORIGINATED AT THE TERMINATION POINT OF THE HEATER ELEMENT EROSION TAPE ON THE EROSION SHEATH.