As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS DURING A SCHEDULED 2C INSPECTION THE AFT SERVICE DOOR SILL WAS FOUND CORRODED. MAINTENANCE REPAIRED CORRODED AREAS OF THE SEVICE DOOR SILL IAW EMB GST 1927/02A, EMB 135/145 CPM 51-21-04. ALL WORK WAS ACCOMPLISHED AND WILL BE RELEASED UPON COMPLETION OF ALL WORK.