As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT ANGLE STGR 19R APPROXIMATELY JUST AFT OF FS 661+90, HAS CORROSION, MARKED. C-CHECK RO 12/26/2020. FOUND SUPPORT REMAINING MATERIAL TO BE BEYOND ALLOWABLE DAMAGE LIMITS. REMOVED AND INSTALLED NEW SUPPORT ANGLE AT STR 19R AT FS 661+90, REF CRJ 900 SRM, DWG AND REO. COMPLETED FORM M-337. SEE CONTINUATION CARD FOR DETAILS.