As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION ON PAX DOOR AFT SIDE INTERCOSTAL P/N 601R31902-317. C-CHECK RO 1/17/2021. REMOVED CORROSION ON THE PAX DOOR AFT INTERCOSTAL "OUT OF LIMITS", REF CRJ700 SRM 51-21-06-001-001-A01. REMOVED AND REPLACED INTERCOSTAL P/N 601R31902-317, REF SRM 51-42-06-001-001-A01 AND DWG 601R31902 REV BE. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.