As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, THE SHEAR PLATE AT FRAME 65 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED THE FASTENERS AND CUT AWAY THE CORRODED SECTION OF L-SHAPE, DRILLED, DEBURRED AND ALODINED NEW REPLACEMENT SECTION OF L-SHAPE IN ACCORDANCE WITH SRM 51-20-03 AND SRM 51-21-04. INSTALLED SHEAR CLIP IN ACCORDANCE WITH ETD 2012-145-002485.