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 HAS CORROSION (C-CHECK RO 5/22/2021) REMOVED AND REPLACED PAX DOOR AFT DD5 INTERCOSTAL REF. CRJ700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV. N / COMPLIED WITH TASK CARD 51-900-1002-SKY / SEE CONTINUATION FOR DETAILS