As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH FLOOR SILL CORRODED AROUND FLOORBOARD FASTENER HOLES BTWN FS 559+80 AND FS 621. INCLUDES 8804031/221. BLENDED FLOOR SILL RH AT FS 574-621 AND FOUND TO BE WITHIN LIMITS AND REPLACED RH FLOOR SILL AT 559+80 - 559+112 IAW BSC REO 601R-53-00-526 AND SRM 51-42-06.