Improvement of Kanban System Using Constant Quantity Withdrawal System To fulfill Buffer Stock Replenishment On Single Aisle Project at PT. XX

Improvement of Kanban System Using Constant Quantity Withdrawal System To fulfill Buffer Stock Replenishment On Single Aisle Project at PT. XX

Author		: Hadi Muqti; Pratya Poeri Suryadhini; Widia Juliani; Dida Diah Damayanti
Published on	: the 8th International Seminar on Industrial Engineering and Management 2015

Abstract

“PT. XX, is a state-owned company that engage in aircraft manufacturing. Nowadays, this company facing a problem in Single Aisle Project, which is to fulfill demand with appropriate time. Problem occur because of line stop take place in assembly. Line stop happen because lack of parts that needed in component assembly which make assembly process not running properly. Main cause that create lack of parts problem is amount of buffer stockare not comply with amount that needed and replenishment schedule for buffer stock not well-timed. According to that reason, a system that comply with buffer stock replenishment schedule is required.
In this research will be designan idea about Kanban System that consist of Kanban card calculation, Kanban Post, mechanism of using Kanban System and calculation amount of Kanban card that used in fulfilling schedule for buffer stock replenishment.
Result of this research is a Kanban System that has buffer stock amount more than amount of units that needed during replenishment and buffer stock replenishment that well-timed when buffer stock almost complete consumed, thus the amount of buffer stock is not less or over than needed.”