As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR AFT DD5 INTERCOSTAL AFT BRACKET FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT DD5 BRACKET IAW CRJ 700 SRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N / COMPLIED WITH TASK CARD 51-900-1002-SKY