As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR AFT DD7 INTERCOSTAL IS CORRODED. (C-CHECK RO 09/24/2025)REMOVED AND REPLACED BY NEW PASSENGER DOOR AFT DD7 INTERCOSTAL, REF. DWG 601R31702, REV. N, REF. CRJ-200, SRM 51-42-06, REVISION 39: MAR 10/2021. COMPLIED WITH SYKWEST TASK CARD 51-900-1003-SKY. PERFORMED PRESSURIZATION/LEAK CHECK OF PASSENGER DOOR REF. CRJ-200 AMM 21-32-00-863-801. LEAK CHECK GOOD.