As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR INTERCOSTAL DD1 COMMON TO FS338 IS CRACK ON TOP FLANGE. (C-CHECK RO 6/04/2021) REPLACED PAX DOOR INTERCOSTAL DD1 COMMON TO FS338 REF CRJ-700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV -N. COMPLIED WITH TASK CARD 51-900-1002-SKY.