Analisis Penyebab Kegagalan Produk Dining Chair dengan Menggunakan Metode Failure Mode Effects And Criticality Analysis(FMECA) di PT.Ebako Nusantara

Abstract

PT. Ebako Nusantara is a company that produce furniture. Where in its production it can not be separated from the defective product.Defect often occured in the Dining Chair production process. From the historical data, plenty of defect caused by the failure in the production process such as not similar carving, lack of radius, plenty of waves, and plenty of chunk arms. From that probelms, PT. Ebako Nusantara should analyze the cause and doing some repairment of the product quality that is produce.To identify and analyze the moda, effect, and the cause of these failuresit need special method. This study use FMECA (Failure Mode and Effect Criticality Analysis), it is an engineering tools that is recommend to analyze the moda and the effect of failure of product that is produce.Prioritizing the risk that need to be handles according to the RPN (Risk Priority Number). RPN is a result of multiplication between the severity, event, and severity detection. The hypothesis test that is used in this research is FMECA FMECA(Failure Mode andEffect Criticality Analysis). From the research results that are done in each element, it is obtain that the Dining Chairproduct have the highest level of defect. The level of defect covers not similar carving, lack of radius, plenty of waves, and plenty of chunk arms. The amount of RPN that is produce is the same. The result of data processing using criticality matrix obtain 8 mode of defectthat need a corrective action. As an effort to eliminate the defect that is cause by the production process failure