As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*RBL9 SEAT TRACK BETWEEN APPROX FS 485 AND FS 591 HAS EVIDENCE OF EXFOLIATION CORROSION IN AREAS AS MARKED. (C-CHECK RO 7/20/2021) REPLACED THE SEAT TRACK ON RBL9 BETWEEN FS485.00 AND FS591.00 WITH A SERVICABLE SEAT TRACK REFERENCING CRJ 700 AMM 53-00-49-400-801-A03.