As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RBL 9.0 FLOOR SEAT RAIL HAS AREAS OF CORROSION AT VARIOUS LOCATIONS JUST AFT OF FS 349.0 TO FS 477.0 (C CHECK RO 02-03-22) REMOVED AND REPLACED SEAT-TRACK REF CRJ 700 AMM 53-00-49-000-801 (CONFIG A03) AND CRJ 700 AMM 53-00-49-400-801 (CONFIG A03) TOOL USED TUC7831 DUE 28-FEB-22