As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH OUTBD FLOOR SILL #3 IS PITTED .... BLENDED DAMAGE ON L/H #3 OUTBOARD FLOOR SILL AND FURTHER INVESTIGATION FOUND TO OUT OF LIMITS. IAW EMB145 SRM 53-22-10AD.REMOVED AND REPLACED LH OUTBD FLOOR SILL #3 IAW EMB145 SRM 51-40-02 AND SRM 51-20-01.