As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS BAY STR 27 FROM FS333.00 TO FS352.00 CORRODED (C-CHECK RO 6/22/2021) REMOVED AND REPLACED STR 27 FROM FS333.00 - FS352.00. REF CRJ900 SRM 51-42-06-001-001-A01 AND DWG SH670-31350 REV M. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED,