As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SURFACE CORROSION FOUND AT SERVICE DOOR SILL FRAME BRACKETS AT FS 320.0, 345.0 AND 348.0. REMOVED CORROSION AT SERVICE DOOR SILL FRAMES BRACKET IAW SRM 51-21-6. PERFORMED UT THICKNESS INSP OF BLEND AREA IAW MAC NDT INSP PROCEDURE UT-3 MIN MATERIAL REMAINING ON ANGLE IS .057". DRILLED NEW BRACKET AND INSTALLED IAW SRM 51-42-21.