As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY FS310.00 FRAME CORRODED BETWEEN STR 26L AND STR 25R (C-CHECK RO 7/28/2021) REPLACED MAIN AVIONICS BAY FS310.00 FRAME BETWEEN STR 23L TO STR 25R AND SPLICE AT STR 25R REF CRJ900 SRM 51-42-21-001-001-A01 AND CRJ900 SRM 53-00-06-201-006-A01. CHECKS GOOD. COMPLIED WITH 51-900-1002-SKY.