As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SIDE SEAT RAIL FS485-581 HAS CORROSION ON MULTIPLE SPOTS. - FABRICATED NEW SEAT RAIL AT RH SIDE FS 485-581 IAW CRJ 900 SRM 53-00-49-201-002-A01 AND INSTALLED ON THE RIGHT SIDE AT FS 485 TO FS 581 IAW CRJ 900 AMM 53-00-49-400-801-A19.