As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RH SIDE SEAT RAIL AT STGR 15 RH, BTW FS 669.40 TO FS 720.85. DUE TO NOT PERMISIBLE DAMAGE ON SIDE SEAT RAIL 15 RH, BTW FS 669.40 TO FS 720.85. AT PASSENGER CABIN WAS REPLACED PER CRJ-900 SRM 53-41-49-101-001-A02 AND CRJ-900 AMM 53-00-49 (CONFIG. A12)