As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOORBEAM CAP ON RBL 9.00 IS HEAVILY CORRODED BETWEEN FS 559.00+48 AND FS 559.00+80. C-CHECK RO 11/11/2020. INSTALLED A NEW FLOOR BEAM CAP, IAW REO AS DOCUMENTED ON ATTACHED CONTINUATION CARD. NO WEIGHT AND BALANCE CHANGE, M-337 AND TASK CARD ATTACHED.