As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR DD5 INTERCOSTAL IS CORRODED BETWEEN FS 311 AND FS 320. C-CHECK RO 11/12/2020. REMOVED AND REPLACED PAX DOOR DD5 INTERCOSTAL, 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.