No engineering change process is complete without the ability to determine when and where to phase in the changed version and determine the disposition of old version products that are both on-order, in-process, and in inventory. Even if the engineering change is an emergency type that must be implemented immediately, it will be necessary to identify and remove old version products. If the change is to be phased in on a cost-effective basis, determining when the new version is needed across all business processes is required to reduce the scrap levels of the old version while not interrupting the planned flow of goods.
The first step in that process is to run a where-used analysis to determine what products will be impacted by the version change of a product. The second step, assuming that Master Planning is being used, is to check planned orders and net requirements to determine where the new version product will be needed next, and in what quantities and timeframes. This is an integral function of PLM software, making sure the timing of changes is optimal.
*This post is locked for comments