As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR DD6 INTERCOSTAL IS CORRODED BETWEEN FS 311 AND 347. C-CHECK RO 11/12/2020. REMOVED AND REPLACED PAX DOOR DD6 INTERCOSTAL BETWEEN FS 311 AND FS 347, 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.