As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR STRUCTURE RBL 9 SEAT TRACK FROM FS 559+100 TO 563 HAS CORROSION AROUND SCREWS & ONE EACH GOUGE. REMOVED OLD TRACK & FABRICATED NEW TRACK SECTION DRILL & COUNTERSINK NEW HOLES FOR INSTALLATION & INSTALLED IAW CRJ 200 SRM 51-40-11 & AMM 53-01-11.