As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON DD3 INTERCOSTAL BETWEEN FS 320.10 AND FS 338.00 (C-CHECK RO 8/1/2021) REPLACED DD3 INTERCOSTAL BETWEEN FS 320.10 AND FS 338.00 DWG 601R31702 REV N , CRJ 200 SRM 51-42-06 AND CRJ 200 SRM 51-42-21. COMPLIED WITH 51-900-1003-SKY AND PRESSURE CHECK GOOD . SEE CONTINUATION CARD FOR DETAILS