As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT AILERON NR2 BALANCE WEIGHT SUPPORT RIB FROM OTBD HAS CORROSION. REMOVED CORROSION ON LT AILERON NR 2 BALANCE WEIGHT SUPPORT RIB IAW SRM 51-10-02 BLEND OUT DIM = L .50,W .50, D.05 ORIGINAL MATERIAL THICKNESS .125, FOUND OUT OF LIMITS IAW SRM 57-60-02 FIG. 101 SHEET 4. REMOVED & REPLACED SUPPORT RIB IAW SRM 51-40-02. RIB FABRICATED ON MAE TRAVELER T10/857406. MAJOR REPAIR