As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY FS379.00 FRAME CORRODED BETWEEN STR 23R AND STR 22R (C-CHECK RO 6/22/2021) REMOVED AND REPLACED CORRODED FRAME FS379 BETWEEN STR 23R - 22R. REF CRJ900 SRM 51-42-06-001-001-A01, REF CRJ900 SRM 51-42-21-001-001-A01 AND DWG SH670-32050 REV J. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED.