As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH FS280 CROSSBEAM CORROSION CAP ANGLE IS CRACKED. REMOVED CORRODED WEB AT LBL 12 AND INSTALLED A FABRICATED FS 280 LOWER WEB AND BUTT STRAP. COMPLIED WITH STEPS 5B (1-2) OF CRJ 900 SRM 53-11-10-201-004-A01 FOR REPAIR OF L/H FS 280 LOWER WEB. REFERENCE HN00118584 FOR INSTALL OF NEW CORROSION CAP.