What was found
DURING HEAVY CHECK, INSPECTIONS OF THE INTERNAL FUSELAGE FLOOR STRUCTURE AT FWD WET AREA., CORROSION FOUND AT FR 16, LBL 45.HAS BEEN REMOVED BY BLENDING, IAW ERJ 175 SRM 51-10-03, FOUND TO BE WITH IN LIMITS IAW ERJ 175 SRM 53-10-10, TABLE 101, AD06, 10X MAG C/OUT, NO FAULT FOUND. SEE AWS FOR REPROTECTION. REV#49. MAX MATERIAL REMOVED .007. CORROSSION LEVEL 1