As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*IN MAIN CABIN, AT FS349 NEAR STR15L INTERCOSTAL, TIE AT INTERCOSTAL TO FRAME IS CORRODED. (MARKED) (C-CHECK RO 3/14/2022) FOUND CORROSION AT FS 349 NEAR STR 15L GUSSET TIE OUT OF LIMITS REF CRJ 200 SRM 53-00-00 USING DIGITAL CALIPARS TUC 9393 CAL DUE 31 MARCH 22 AND REPLACED WITH NEW GUSSET RREF CRJ 200 SRM 51-42-06.