Damaged Magnet Wire Solution for Boeing 787-10 Electric Motor Pump

Abstract

Damaged magnet wires is a problem that negatively affects the production of the 787-10 Boeing Airplane Electric Motor Pump. The major cause of damaged magnet wire during removal process is lack of adequate core protection. It was found that by implementing a plastic shim during this stage of the process, the defect was reduced by 100%, surpassing the initial goal of a reduction of 30% in PPM (Parts Per Million) and SRR (Scrap Rework and Repair) metrics. Key Terms ⎯ Core, Nicked Wire, Polyester, Shim.