As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEAR ON BEAM FS 1000 AND FS 1047 AT SURROUND STRUCTURE OF THE AFT CARGO DOOR CUTOUT BEAM FS 1000 AND FS 1047 AT SURROUND STRUCTURE OF THE AFT CARGO DOOR CUTOUT WAS EVALUATED OUT LIMITS DUE TO EXCESSIVE WEAR PER CRJ 900 SRM 51-10-06-001-001-A01, THEREFORE WAS REPLACED PER CRJ 900 SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01