As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SIDE SEAT RAIL APPROX. FS 573.00 €“ FS 661+14.00 IS CORRODED. (C-CHECK RO 7/28/2021) EVALUATED CORROSION ON LH SIDE SEAT RAIL APPROX. FS573.00 TO FS661+14 AND FOUND TO BE IN A NO DAMAGE ALLOWED AREA. REMOVED AND REPLACED LH SIDE SEAT TRACK BETWEEN FS573 AND FS661+14 IAW CRJ900 AMM 53-00-49-400-801-A07.