What was found
LWR FWD CARGO PIT, FLOOR SUPPORT Z-ANGLE HAS WIDE SPREAD CORROSION WITH A CRACK AT STA 720 RBL 25" CORROSION FROM 710-720D REMOVED Z-ANGLE AT FWD CARGO PIT STA 720, RBL 25" FROM 710 TO 720D REF SRM 51-30-2. LOCATED AND DRILLED HOLES ON NEW "Z" ANGLE P/N 65C17038-43, A 78432, REF 51-30-5. INSTALLED NEW Z- ANGLE, THIS IS CLASSIFIED AS A MINOR REPAIR.