What was found
TYS, During a scheduled 1C inspection, corrosion was found on the forward digital plate aft of cockpit door. Maintenance removed the corrosion by cutting out the center section and installed a new section, fabricated and installed doubler and shims. I/A/W-EMB-135/145-SRM-51-40-02 and CMP-51-21-04,05,06 and EC5320-01059. Repair procedure was satisfactory and aircraft will be released upon complection of inspection.