As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE AREAS OF CORROSION ON THE FLOOR SEAT TRACK FROM FS 847 TO FS 989 AT RBL9 REMOVED CORRODED SEAT TRACK AND INSTALLED NEW SERVICEABLE FLOOR SEAT TRACK FROM FS 847 TO FS 989 AT RBL9 (P/N: SH670-37411-3) IAW CRJ 700 AMM 53-00-49-400-801-A17.