As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAMP # 28121372. PAX DOOR AFT DD3 INTERCOSTAL IS CORRODED JOB # HN00153643 (C-CHECK RO 5/28/2024) CORROSION ON PAX DOOR AFT DD3 INTERCOSTAL IS OUT OF LIMITS. REMOVED AND INSTALLED NEW PAX DOOR AFT DD3 INTERCOSTAL IAW CRJ 900 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV. N. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED.