What was found
PASSENGER DOOR AFT UPPER CENTERING PLATE IS CHAFED. PASSENGER DOOR UPPER CENTERING PLATE IS HEAVILY CHAFED AND DAMAGE MEASURE .053 DEEP. UPPER CENTERING PLATE IS OUT OF REPAIRABLE LIMITS OF CRJ 700 SRM 52-11-06-201-001-A01 AND REQUIRES REPLACEMENT. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE PAX DOOR UPPER CENTERING PLATE P/N 601R318085-1 IAW CRJ 700 SRM 51-40-11-001-001-A01, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01