As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPAIR STRIP UNDER THE RT FLOOR SILL HAS CORROSION SPOTS AROUND NUTPLATES, BETWEEN FS 589 THRU FS 605, IN THE CARGO BAY. REMOVED AND REPLACED RT FLOORSILL 559+15-621 IAW SRM AND EA CRJ-253-08678. OPS CHECK GOOD IAW AMM 38-21-23 AMM 38-21-24 AND AMM 38-21-29.