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 FLOOR SEAT TRACK RBL9 BETWEEN FS 661.00+16 €“ 581.00. AREAS MARKED. (C-CHECK RO 5/25/2021) REMOVED AND REPLACED FLOOR SEAT TRACK RBL9 BETWEEN FS 661.00+16 €“ 581.00 IAW CRJ-900 AMM 53-00-49-000-801-A07 AND 53-00-49-400-801-A07