As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING COMPLETION OF CCN 1-A53-33179 R1 U201423 STEP 7 FOUND 2 EACH HOLES COMMON TO FLIGHT DECK FLOOR REPAIR AREA TO BE OUT OF ROUND. AREAS MARKED. / REAMED 2 EA. HOLES TO CORRECT OUT-OF-ROUND CONDITION AND REPAIRED AREA PER E.R 20-03177 REV. IR AND E.A 20-153-01696 REV IR;