As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT CABIN PRESSURE FLOOR SILL PANEL HAS CORROSION FROM F.S. 409+128 TO F.S. 559.00. C-CHECK RO 8/29/2020. REPAIRED RT FLOOR SILL FROM FS 409.128 TO FS 559.00 IAW REO. COMPLIED WITH SKY CARD AND FORM M-337. SEE CONTINUATION CARD FOR DETAILS OF WORK PREFORMED. WEIGHT AND BALANCE NOT AFFECTED.