As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT PRESSURE FLOOR SILL IS CORRODED BETWEEN FS 409+128 TO FS 559. C-CHECK RO 10/1/2020. REPAIRED FLOOR SILL, IAW REO COMPLETED TASK CARD AND ATTACHED COMPLETED FORM 337. NO WEIGHT CHANGE. SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.