As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE SERVICE DOOR CENTER SILL WAS FOUND CORRODED AT THE CENTER AND AFT NUTPLATE HOLES. BLENDED THE AREAS TO REMOVE THE CORROSION. CLEANED AND APPLIED ALODINE, EPOXY PRIMER AND POLYURETHANE TOP COAT TO THE REORKED AREA. FABRICATED A REPAIR DOUBLER. REPAIR DONE IAW EMB SRM. (K)