As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS 280.00 FWD FLOOR SUPPORT J-ANGLE IS SEVERELY CORRODED. REQUIRES REPLACEMENT. ORIGINAL MATERIAL THICKNESS IS .063. REMOVED DAMAGE DEPTH IS .018. MAX ALLOWED IS .006. REMAINING THICKNESS IS .045. REMOVED AND REPLACE FS 280.00 FWD FLOOR SUPPORT J-ANGLE P/N CC670-34095-1 IAW CRJ SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.