As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR INTERCOSTAL AT DD2A FOUND TO BE CORRODED (C-CHECK RO 6/29/2021) REMOVED DAMAGED INTERCOSTAL AND INSTALLED A NEW SERVICABLE INTERCOSTAL IAW CRJ 700 SRM 51-42-06-001-001-A01 REVISION 38B - 14 DEC 2020. REF ATTACHED DRAWING 601R31702 FOR FASTENER CALL OUT. M-337 AND TASK CARD 51-900-1002-SKY ATTACHED WITH NO CHANGE TO WEIGHT AND BALANCE.