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 847+14.00 €“ FS 847+32.00 IS CORRODED. (C-CHECK RO 7/28/2021) CORROSION ON LH SIDE SEAT RAIL APPROX. FS847+14- FS847+32 IS ON MULTIPLE CROSS SECTIONAL AREAS AND HAS LESS THAN 3€? OF SEPARATION AND IS OUT OF LIMITS IAW CRJ900 SRM 53-41-49-101-001-A02. REMOVED AND REPLACED LH SIDE SEAT RAIL AT APPROX. FS847+14- FS847+32 IAW CRJ900 AMM 53-00-49-400-801-A07.