As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REMOVING SEAT TRACK @ APPROX F.S 975 TO 1005 RBL 9 FOR ACCESS TO FLOOR BEAM REPAIR, FOUND SEAT TRACK TO BE CORRODED. RECEIVED NEW SERVICEABLE SEAT TRACK PART NUMBER BA670-45073-3. REFERENCE BARCODE# HN00166084 FOR INSTALLATION OF NEW RBL 9 SEAT TRACK BETWEEN FS 975 AND FS 1005. "