As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR FS 320 FRAME IS CORRODED BETWEEN DD4 AND DD6. C-CHECK RO 11/12/2020. REMOVED AND REPLACED PAX DOOR FS 320 FRAME, IAW CRJ 700 SRM AND ATTACHED MAJOR REPAIR SKY CARD NO WEIGHT CHANGE MAJOR REPAIR 337 IS ATTACHED, REF ATTACHED CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.