As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN INTERCOSTAL CRACKED AT LBL9.00 BETWEEN FS409.00+48 AND FS409.00+64 (C-CHECK RO 7/9/2022) REMOVED DAMAGED INTERCOSTAL AND REPLACED WITH FABRICATED INTERCOSTAL REF DWG 601R31117 REV E AND CRJ200 SRM 51-42-06. / COMPLIED WITH 51-900-1003-SKY.