As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GOUGE ON BS 1640 BETWEEN S15L & 16L JUST FWD OF L4 DOOR. REFERENCE AMDS TASK CARD 2020-2424, STEP 5. GOUGE ON FS 1640 BETWEEN STR 15L AND STR 16L JUST FWD OF L4 DOOR WAS REPAIRED PER ER/A 630534-14 REV. ORIGINAL SECTION I: PERMANENT REPAIR.