As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND ON CROSSBEAM STA FS=280 RBL 11 AND RBL 38 AT PASSENGER CABIN. CROSSBEAM STA FS=280 RBL 11 AND RBL 38 AT PASSENGER CABIN WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-42-10-001-001-A01