As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION AT R/H SILL BETWEEN FS349-FS364 AFT OF SERVICE DOOR CUT (C-CHECK) RO 3/4/2021 REPAIRED THE FLOOR SILL BETWEEN FS349-FS364 AFT OF SERVICE DOOR REF REO 690-53-21-1322 REV.-- DATED 2021-02-13 VERIFIED ALL STEPS COMPLETED. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS.