As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A IMBV INSPECTION A PREVIOUS REWORKED AREA ON THE SERVICE DOOR CUT OUT LOWER CENTER SILL WAS FOUND CORRODED. BLENDED THE CORRODED AREAS, CLEANED AND PERFORMED NDT INSPECTIONS. APPLIED EPOXY PRIMER TO BLENDED AREAS. FABRICATED FORWARD DOUBLER, CLEANED AND TREATED THE DOUBLER. REPAIR DONE IAW EMBRAER 145 SRM (SRM EMB-145/1142 REV 40) CHAPTER 53-21-02. AIRCRAFT RETURNED TO SERVICE.