What was found
WHILE WORKING NR 0898, FOUND CORROSION UNDER NUT PLATE COMMON TO STRINGER 28 RT, BS 580. *S/D* MECHANICALLY REMOVED CORROSION, .032 IN A 1 X 2 AREA FROM ORIGINAL THICKNESS OF .067, FOUND TO BE OUT OF LIMITS PER FED SRM 53-10-1. FABRICATED, LOCATED, AND DRILLED REPLACEMENT STRINGER AND REPAIR SPLICE IAW FED SRM 53-10-3. INSTALLED REPLACEMENT STRINGER SEGMENT IAW FED SRM 53-10-3.