What was found
IAH - DURING C-CHECK INSPECTION, THE NR 1 PROPELLER, NR 1 BLADE WAS FOUND TO HAVE A LIFTING AND TORN EROSION SHEATH. UPON REMOVAL OF THE SHEATH. THE BLADE LEADING EDGE BELOW THE SHEATH, WAS FOUND CRACKED THROUGH THE RESIN INTO THE HEATING ELEMENT IN SEVERAL PLACES. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BLADE AND THE AIRCRAFT RETURNED TO SERVICE. A/C TT 8443.7. CYCLES 12,794. (X)