As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND AT VARIOUS LOCATIONS OF RBL9 FLOOR SEAT RAIL AT FS847 - FS969 (C-CHECK RO 8/16/2023) REMOVED CORRODED SEAT TRACK LBL9 FLOOR SEAT RAIL AT FS847 - FS969 AND FOUND IT OUT OF LIMITS REF CRJ 700 AMM 53-00-49-000-801-A03 AND CRJ 700 SRM 53-21-49-101-001-A01 AND INSTALLED NEW SEAT TRACK AT LBL9 FLOOR SEAT RAIL AT FS847 - FS969 REF CRJ 700 AMM 53-00-49-400-801-A03.