As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 23L CORRODED BETWEEN FS319.70 AND FS333.00 (C-CHECK RO 4/25/2022) REMOVED AND INSTALLED NEW STGR 23L BETWEEN FS280.00 TO FS333.00 REF. CRJ900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND DWG # SH670-31630 REV. K. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.