As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INITIAL INSPECTION: CORROSION ON FLOOR PANEL SUPPORT ANGLE AT CROSSBEAM FS280 BTWN. RBL9 TO LBL9.(CPAX)(TCI :(53-10-219) CORROSION LEVEL 2. FLOOR PANEL SUPPORT ANGLE STA. FS=280 BETWEEN 9LBL/9RBL AT COCKPIT. WAS REPLACED PER CRJ/900 SRM 51-42-06-001-001-A01 PAR. 6. C. AND CRJ900 SRM 51-42-20-001-001-A01 PAR. 6. C.