As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF PAX DOOR FLOOR SILL ANGLE FOUND CORROSION ON PAX DOOR FLOOR SILL APPROX FS 349 (C CHECK RO 02-12-2022) CORROSION REMOVED AT PAX DOOR FLOOR SILL APPROX FS 349 REF CRJ200 SRM 51-21-06, WITHIN LIMITS REF CRJ200 SRM 53-00-00. FINISH RESTORED ON FLOOR SILL AT FS349.00 IAW CRJ200 SRM 51-21-16.