As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON STRAP OF FLOOR STRUCTURE FS 581.00 BTW STGR 24RH TO STGR 27 AT FWD CARGO COMPARTMENT. STRAP OF FLOOR STRUCTURE FS 581.00 BTW STGR 24RH TO STGR 27 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-32-58-101-001-A01, WAS FABRICATED PER DWG: SH670-33320 REV: B AND WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01