As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L2 DOOR SILL ZEE CHANNEL HAD LIGHT CORROSION ON THE UPPER SURFACE AROUND THE NUT PLATE HOLES AT SEVERAL LOCATIONS. REMOVED THE CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM. REMOVED AND REPLACED THE DOOR SILL CHANNEL IAW SRM AND DWG.