As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 24R CORRODED BETWEEN FS295.00 AND FS310.00 (C-CHECK) RO 3/4/2021 REPLACED MAIN AVIONICS BAY STR 24R FS280.00-333.00 REF CRJ900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 & DRAWING SH670-31360 REV K. SEE CONTINUATION CARD FOR DETAILS. CHECKS GOOD. COMPIED WITH TASK CARD 51-900-1002-SKY.