What was found
CORROSION ON AFT SERVICE DOOR LOWER ENTRY FLOOR PANEL AFT CORNER . REMOVED AND INSTALLED AFT SERVICE DOOR LOWER ENTRY FLOOR PANEL PER A220 AMP BD500-A-J53-00-47-14AAA-720A-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON AFT SERVICE DOOR LOWER ENTRY FLOOR PANEL AFT CORNER . REMOVED AND INSTALLED AFT SERVICE DOOR LOWER ENTRY FLOOR PANEL PER A220 AMP BD500-A-J53-00-47-14AAA-720A-A.