As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* IN THE AFT EQUIPMENT BAY, THE INTERCOSTAL BETWEEN FS 621 AND FS 625, INBOARD OF STRINGER 14L, IS CRACKED. (C-CHECK RO 10/8/2021) REMOVED AND INSTALLED 1EA. NEW INTERCOSTAL BETWEEN FS621-FS625 INBOARD OF STRINGER 14L IAW DWG 601-35012 REV D. & CRJ200 SRM 51-42-21. COMPLIED WITH 51-900-1003-SKY.