As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON LOWER WEB AT FS 280.00 FROM RBL 9 - RBL 20 INSTALLED NEW -2 LOWER WEB AND NEW -4 BUTTSTRAP FROM RBL 9.0-RBL39.0 REF CRJ900 SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-42-22-001-001-A01