What was found
***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** LOCATED ON FR17 AND BTWN STR27-28R, SHEAR TIE FOUND CORRODED. LOCATED ON FR17 BTWN STR27R-28R, SHEAR TIE REPLACED IAW SRM 51-41-01 & 51-41-02. PSE: 53-10-016. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.