What was found
* CORROSION FOUND ON PAX DOOR INTERCOSTAL AT DD5 BETWEEN FS311-FS320. (C-CHECK RO 9-21-21) REMOVED AND REPLACED CORRODED PAX DOOR INTERCOSTAL DD5 WITH NEW INTERCOSTAL (P/N 601R318091-5) BETWEEN FS311.00 AND FS320.00 USING ALL NEW FASTENERS. REF BOMBARDIER DWG# 601R31702 REV N AND CRJ700 SRM 51-42-06-001-001 A01. SEE CONTINUATION CARD FOR FURTHER DETAILS. / SKYCARD 51-900-1002-SKY COMPLIED WITH