As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FRAME BTW FS 319.00 AND STGR 26R TO 26L AT FUSELAGE INTERNAL STRUCTURE. CORROSION ON FRAME BTW FS 319.00 AND STGR 26R TO 26L AT FUSELAGE INTERNAL STRUCTURE WAS REMOVED CRJ900 SRM 51-21-06-001-001-A01 AND EVALUATED OUT LIMITS PER CRJ-900 SRM 53-21-06-101-002-A04 AND FRAME WAS REPAIRED PER CRJ 900 SRM 53-00-06-201-006-A01