As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON FLOORBEAM CAP AT FS 559.00+112-621.00, AND AT LBL 27.00. CORROSION FOUND TO BE OUT OF LIMITS IAW CRJ 200 SRM 53-61-43-01 AND 53-00-00-01. REMOVED DAMAGED FLOORBEAM CAP, AND INSTALLED NEW FLOORBEAM CAP IAW CRJ SRM 51-42-06-00 AND 51-42-21-00.