As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN APPROX. FS 559.00 RIGHT HAND RBL 42.90 TO RBL27.00- INTERCOSTAL STRAP HAS SIGNS OF CORROSION (MARKED) (C CHECK) RO 3/27/2020 REPLACED AFT CABIN APPROX FS559.00 RIGHT HAND RBL 42.90 INTERCOSTAL STRAP WITH NEW REF BOMBARDIER DWG, CRJ 200 SRM. SEE CONTINUATION CARD FOR DETAILS.