As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SIDE SEAT RAIL CORRODED AT STGR 15L BETWEEN FS 661+14 AND FS 672. - "REMOVED CORRODED SEAT TRACK ON LH SIDE STR 15L BETWEEN FS 661+14 - FS 672. FABRICATED AND INSTALLED NEW SERVICEABLE SEAT TRACK IAW CRJ 900 AMM 53-00-49-000/400-801-A11 AND CRJ 900 SRM 53-00-49-201-002-A01. NO DEFECTS."