As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND AT PAX DOOR INTERCOSTAL 601R31902-317 DURING REMOVAL OF INNER SKIN (C-CHECK RO 11/8/2022) PAX DOOR INTERCOSTAL 601R31902-317 FOUND TO BE OUT OF LIMITS,REMOVED AND REPLACED WITH NEW IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH 51-900-1003-SKY, LEAK TEST GOOD.