As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION REPAIR, THE INNER CHORD OF THE FS 729 FRAME OF THE L2 DOOR OPENING WAS FOUND WITH CORROSION ON THE INBD FLANGE AT WL 212. THE CORROSION WAS REMOVED WITH A TRIMOUT TO THE FLANGE. THE TRIMOUT WAS REPAIRED WITH A REPAIR ANGLE PER THE B757 SRM AND ER/A 384167-14.