As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H SIDE SEAT RAIL TRACK HAS MULTIPLE SPOTS OF CORROSION FROM APPROX. FS485.00 €“ FS 573.00 (C-CHECK RO 6/22/2021) R/H SIDE SEAT RAIL TRACK AT APPROX FS 485.00 - FS 573.00 FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED REF CRJ 900 AMM 53-00-49-000-801 AND CRJ 900 AMM 53-00-49-400-801. SEE CONTINUATION FOR DETAILS.