As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON RH FLOOR SILL UNDER FWD OVERWING EMERGENCY EXIT DOOR BETWEEN FS 720.85 €“ FS 744.15 (MARKED) (C-CHECK) RO 5/10/2020 REMOVED CORROSION FROM THE RH FLOOR SILL BETWEEN FS720.85-744.15, FOUND REMAINING MATERIAL TO BE WITH ALLOWABLE DAMAGE LIMITS REF REO, PRESSURE LEAK CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH. COMPLETED FORM M-337. REPAIR CONSISTED OF BLEND OUT AND REPLACEMENT OF FASTENERS, WEIGHT CHANGE IS NEGLIGIBLE