As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE SEAT TRACK AT RBL9.00 FROM APPROXIMATELY FS559.00+96 TO FS559.00+112 HAS MULTIPLE LOCATIONS OF CORROSION. SEAT TRACK LOCATED AT RBL-9 BETWEEN FS559.00+96 - FS559.00+112 IS OUT OF LIMITS DUE TO SEVERE PITING AND INTERGRANULAR CORROSION FOUND ON 50% OF SEAT TRACK, REPLACED PART. REPLACED SEAT TRACK PN 601R386631-9, RBL 9.00, FS 559.00+96 - FS 559.00+112 REF CRJ 200 AMM.