What was found
DURING HEAVY MAINTENANCE FOUND CORROSION, SHEAR TIE AT FRAME 17 BETWEEN STRINGERS 27L AND 28L. REMOVED CORRODED SHEAR TIE. LOCATED DRILLED AND ALODINED NEW SHEAR TIE. INSTALLED AND PAINTED NEW SHEAR TIE IAW SRM 53-10-04, FIG 45, ITEM 130, PG 3.