What was found
CAMP # 28121337. PAX DOOR AFT DD2 INTERCOSTAL IS CORRODED JOB # HN00153642 (C-CHECK RO 5/28/2024) PAX DOOR AFT DD2 INTERCOSTAL ORIGINAL MATERIAL THICKNESS 0.050" IAW CRJ 900 SRM 52-11-06-001-001-A01 EXFOLIATED CORROSION EXIST ON 2 ELEMENT OUT OF LIMITS NO ALLOWABLE DAMAGE EXIST IN THE CRJ 900 SRM MANUAL REPLACE AFT DD2 INTERCOSTAL. REMOVED BAD PAX DOOR AFT DD2 INTERCOSTAL IAW CRJ 900 SRM 51-42-06-001-001-A01. ORDERED AND RECEIVED REPLACEMENT INTERCOASTAL PART# 601R318052-1S. INSTALLED NEW PAX DOOR AFT DD2 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.