As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 21R CLEAT COMMON TO FS319 CORRODED (C-CHECK RO 5/3/2021) REPLACED MAIN AVIONICS BAY STR 21R CLEAT COMMON TO FS319 FRAME REF DWG SH670-32600 REV. AK, CRJ900 SRM 51-42-06-001-001-A01, AND SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY.