As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(MX 29683525) UPON REMOVAL OF PAX DOOR INNER SKIN FOUND AFT DD2 INTERCOSTAL CORRODED ON 2 ELEMENT. (C-CHECK RO 06/23/2025)REMOVED AND INSTALLED NEW PASSENGER DOOR AFT DD2 INTERCOSTAL. REF. CRJ200 SRM 51-42-06 AND DWG 601R31702 REV. N. COMPLIED WITH TASK CARD 51-900-1003-SKY.