As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER REMOVAL OF FLOOR PANEL SUPPORT ANGLE, CORROSION WAS FOUND ON RH CROSSBEAM AT FS 280.00. CORROSIÓN ON RH CROSSBEAM AT FS 280 ITS OUT OF LIMITS PER CRJ-700 SRM 53-00-01-101-001-A01 AND WAS REPLACED PER CRJ-700 SRM 51-42-06-001-001-A01 SRM 51-42-10-001-001-A01 AND SRM 51-42-21-001-001-A01