What was found
STRINGER 25L HAS CORROSION BETWEEN BS 360 & 380. CUT OUT DAMAGE FROM STR 25L IAW SRM 53-00-03-2R-1, STEP 4 A & B. PERFORMED HFEC INSPECTION OF CUT EDGE OF STRINGER IAW NDT MANUAL PART 6, 51-00-00 PROC 23, NO DEFECTS NOTED. FABRICATED, LOCATED, DRILLED, TREATED, & PRIMED ALL REPAIR PARTS FOR FACTORY SPLICE TO AFT SPLICE REPAIR IAW SRM 53-00-03-2R-1, INSTALLED NEW STRINGER 25L SECTION AND BOTH FACTORY FWD AND AFT SPLICES IAW SRM 53-00-03-2R-1.