As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SIDE SEAT TRACK"U" CHANNEL FS693.00-FS720.00 HAS SEVERAL AREAS OF CORROSION (C-CHECK) RO 3/3/2020 REMOVED AND REPLACED LH SIDE SEAT TRACK "U" CHANNEL @FS693.00-SF720.00 P/N: SH690-37554-1. REF CRJ900 SRM. SEE CONTINUE CARD FOR DETAILS.