As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR INTERCOSTAL FWD DD4 CORRODED (C-CHECK RO: 6/20/21) / REMOVED AND INSTALLED NEW PAX DOOR INTERCOSTAL DD4 REF CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N. LEAK CHECK GOOD AT THIS TIME. COMPLIED WITH 51-900-1002-SKY.