As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*MULTIPLE AREAS OF CORROSION ON LH SIDE SEAT TRACK BETWEEN FS 785.00 €“ 847.00+16 (C-CHECK RO 5/3/2021) CORROSION FOUND TO BE OUT OF LIMITS. REF: CRJ900 SRM 53-41-49-101-001-A01. REMOVED AND INSTALLED NEW LH SIDE SEAT TRACK BETWEEN FS 785.00 €“ 847.00+16. REF: CRJ900 AMM CRJ900 AMM 53-00-49-400-801-A07.