What was found
EROSION SHIELD ON BLADE, S/N 517 (NR 3) DEBONDED UNDER DEICE BOOT BEYOND LIMITS. DISASSEMBLED, CLEANED, AND INSPECTED PROPELLER. O/H BLADE, S/N 517DA. ASSEMBLED PROPELLER, LUBRICATED WITH AEROSHELL NR 6, AND STATIC BALANCED IAW MFG CMM. BLADE NR 3 HAD OVER 60 PERCENT DEBONDING UNDER DEICE BOOT.