As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT FS 565 RBL 9 CORRODED. C-CHECK RO 10/9/2020. EVALUATED SEAT TRACK AT FS 565 RBL 9, SEAT TRACK FOUND TO BE OUT OF LIMITS WITH SEVERAL TYPES OF DAMAGES. ONLY A SINGLE SECTION OF CROSS-SECTION AND TYPE OF DAMAGE IS ALLOWED TO BE REWORKED, REF CRJ900 SRM. REMOVED CORRODED SEAT TRACK AT RBL 9 FROM FS 477.40 TO FS 581, REF CRJ900 AMM AND INSTALLED REPLACEMENT SEAT TRACK AT RBL 9 FROM FS 477.40 TO FS 581, REF CRJ900 AMM.