What was found
PAX DOOR INTERCOSTAL (DD1) HAS MULTIPLE AREAS OF CORROSION (C CHECK RO 02/22/2022) PAX DOOR CENTER INTERCOSTAL (DD1) FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1002-SKY, LEAK CHECK PASSED