What was found
AFT CARGO STA 1287 L27L - L27R SHEAR TIE CORRODED, BELLY SKIN REQUIRES INSP UNDER SHEAR TIE. REMOVED SHEAR TIE AT 1287 L27L TO L27R CORROSION WAS 100 PERCENT MAT LOSS OUT OF LIMITS IAW SRM 53-01. RECEIVED, LOCATED, DRILLED AND INSTALLED NEW SHEAR TIE AT STA 1287 L27L TO L27R P/N 9957739-101 IAW SRM 51-30-5, 51-30-2, 51-10-4 PERFORMED DVI ON BELLY SKIN WITH 10X MAG CLASS NO CORROSION NOTED IAW 09-00-03. (DLM88101545)