As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PRESSURE FLOOR SILL HAS CORROSION DAMAGE BETWEEN FS 473 TO FS 484 THAT IS OUT OF LIMITS OF REO. C-CHECK RO 12/30/2020. REPAIRED LT PRESSURE SILL, IAW REO. COMPLETED TASK CARD AND ATTACHED COMPLETED FORM 337. WEIGHT CHANGE FOUND TO BE NEGLIGIBLE.