What was found
DURING HEAVY MAINTENANCE, FOUND CORROSION ON THE SHEAR TIE AT FRAME 17, STR 26-27R. REMOVED THE CORROSION AND FOUND THE SHEAR TIE TO BE OUT OF LIMITS, REMOVED THE SHEAR TIE, DRILLED UP NEW SHEAR TIE AND INSTALLED NEW SHEAR TIE AT FRAME 17, STR 26R-27R IAW SRM 51-41-01, 51-41-02, AND 51-23-06.