As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 26R FROM FS280.00 TO FS333.00 CORRODED (C-CHECK RO 10/22/2021) REPLACED MAIN AVIONICS BAY STR 26R FROM FS280-FS333 REF DWG SH670-31630 REV. K AND CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.