As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AROUND NUTPLATE ON LEADING EDGE OF RIGHT WING AUXILIARY TRACK LOWER ATTACH STRUT. BLENDED THE CORROSION IAW SRM 57-41-09, FIGURE 101, DETAIL IV. FOUND TO BE OUT OF SRM LIMITS. REMOVED AND REPLACED THE RIB IAW SRM 51-40-02, PAGE 9.