As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT LBL27 FLOOR BEAM BETWEEN FS=985.00 TO FS=1069.75. CORROSION ON FLOOR BEAM LBL27 BETWEEN FS=985.00 TO FS=1069.75 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-61-43-101-001-A02 AND WAS REPAIRED PER REO 690-53-61-1308 REV-- AND CRJ900 SRM 53-00-41-201-001-A03.