As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*LH SIDE FUSELAGE FLOOR SILL AT APPROX. FS.533-FS.581 HAS MULTIPLE SPOTS OF CORROSION (MARKED) (C CHECK RO 02-03-22) BLENDED AND EVALUATED LH SIDE FUSELAGE FLOOR SILL AT APPROX. F.S 533-F.S 581, FOUND TO BE WITHIN LIMITS REF CRJ700 SRM 53-00-45-201-001-A01.