As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FLOOR SUPPORT ON FUSELAGE FLOOR STRUCTURE BETWEEN FS 364-FS 394 AND LBL 15. CORRECTIVE ACTION: NEW FLOOR SUPPORT ON FUSELAGE FLOOR STRUCTURE BETWEEN FS 364-FS 394 AND LBL 15 WAS REPLACED, PER CRJ900 SRM 51-42-20-001-A01 PAR 6C.