What was found
DURING HEAVY MAINTENANCE, CORROSION FOUND ON SHEAR TIE, FRAME 88, S28R. CORROSION REMOVED AND FOUND OUT OF LIMITS IAW SRM 51-12-01, SRM 51-10-03, AND SRM 51-75-16. REPLACED THE SHEAR TIE IAW SRM 51-41-02, AND SRM 51-41-01. MAJOR REPAIR.