As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON LOWER WEB OF AFT FACE OF THE BULKHEAD ASSY ON FS 280.00 RH SIDE LOWER WEB OF AFT FACE OF THE BULKHEAD ASSY ON FS 280.00 RH SIDE WAS EVALAUTED PER CRJ900 SRM 53-00-00-101-001-A01 AND IT WAS REPAIRED PER CRJ900 SRM 53-11-10-201-004-A01