As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H SEAT RAIL BEAM AT RAIL BEAM LBL27 BETWEEN FS559.00+80 TO FS621.00 SEVERAL AREAS IS CORROSION (MARKED) (C-CHECK RO 5/15/2023) REPAIRED SEVERAL AREAS OF CORROSION ON THE LBL27 SEAT RAIL BEAM BETWEEN FS559.00+80 TO FS621.00 REF REO 601R-53-00-876 REV--, DATED 2023-04-27. COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1003-SKY (CL600-2B19) STRUCTURAL MAJOR REPAIR (**RII**). SEE CONTINUATION FOR DETAILS.