As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION CORROSION WAS FOUND ON FLOOR SEAT TRACK AT FS 409+128-559+40 RBL 9 (C CHECK) RO 3/2/2020 AFTER EVALUATION, SEAT TRACK WAS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED WITH SERVICEABLE SEAT TRACK THAT WAS FABRICATED ON W/C 1057. / CRJ200 SRM AND AMM.