As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH FS 280 CROSS BEAM HAS CORROSION PRESENT FOUND L/H F.S. 280 CROSS BEAM TO BE COMPLETELY CORRODED THROUGH AND OUT OF LIMITS IAW CRJ-900 SRM 53-00-00-101-001-A01. REMOVED CORRODED BEAM AND INSTALLED NEW SERVICEABLE L/H F.S. 280 CROSS BEAM P/N CC670-34094JP-1 IAW CRJ-900 SRM 51-42-06/13/21/22-001-001-A01.