As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK SEGMENT ON TOP OF RBL 9 HAS CORROSION SPOTS AND HARDWARE IS CORRODED BETWEEN FS 559+112 AND FS 621 IN THE CARGO BAY (C-CHECK) RO:3/26/2020REMOVED SEAT TRACK RBL 9 FS 559+112- TO FS621 DUE TO CORROSION OUT OF LIMTS IAW CRJ 200 SRM REPLACED SEAT TRACK IAW CRJ 200 AMM.