As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE SPOTS OF CORROSON ON THE LH FLOORBEAM AT FS 280 BETWEEN BL 0 AND LBL 36. - REMOVED & REPLACED LH FLOORBEAM AT FS 280 BETWEEN BL 0 AND LBL 36 IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND 57-40-11-001-001(A01). WVAC EMP STAMP #722 MTC