As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
00215 LH FLOOR SILL IS CORRODED OUT OF LIMITS BETWEEN FRM 29 AND FRM 36 AND REQUIRES REPLACEMENT. REMOVED CORRODED SILL AND INSTALLED NEW SERVICEABLE LH FLOOR SILL P/N 145-20609-003 AT FRM 29 TO FRM 36 IAW EMB-145 SRM 145/1142 51-40-02-PR