As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION REPAIR, THE OUTER CAP OF THE C1 DOOR OPENING LOWER SILL BEAM WAS FOUND CORRODED. TO FACILITATE REMOVAL, THE OUTER CHORD OF THE FS 620 OPENING FRAME WAS CUT AT STR 25R AND THE LOWER SECTION REMOVED. A NEW SILL CHORD WAS INSTALLED AND THE FRAME CHORD SPLICED BACK IN WITH REPAIR ANGLES. THE WORK WAS ACCOMPLISHED PER ER/A 384082-14, REV A.