As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CP 27938404 - DURING AUDIT OF 96_72MO TASK CARD 53-900-511(DETAILED INSPECTION OF THE RIGHT LONGERON "T" BRACKETS AND UPPER SURFACE OF PRESSURE FLOOR SILL STRUCTURE) FOUND SUSPECTED CORROSION AT AROUND NUTPLATE HOLES AT APPROXIMATELY FS449.00(MARKED). (C-CHECK RO 5/6/2024) REPAIRED R/H PRESSURE FLOOR SILL BETWEEN FS 439 TO FS460 REF REO 601R-53-41-3225 REV -- DATED 2024-03-29. COMPLIED WITH 51-900-1003-SKY AND PRESSURE CHECK GOOD . SEE CONTINUATION CARD FOR DETAILS