As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION, DISCOVERED CORROSION ON THE UPPER SURFACE OF THE UPPER FLOORBEAM CHORD BETWEEN BS 1450-1460, RLB 57.7 BLEND OUT OF CORROSION EXCEEDED SRM LIMITS AND REQUIRES TRIMMING TO REMOVE CORROSION. REINFORCEMENT REPAIR ANGLES AND FILLER WERE INSTALLED. ACCOMPLISHED IAW EIAA, ENGINEERING CHANGE/REPAIR AUTHORIZATION NR 470-57-081-2. (M)