What is the main purpose of Engineering Change Proposals (ECP)?

The main purpose of Engineering Change Proposals (ECP) is to effect changes in the configuration baseline of an item. ECPs serve as formal requests for modifications to a product's design, specifications, or documentation. When an engineering change is required—due to issues like improvements in technology, customer feedback, regulatory changes, or other justifications—an ECP is submitted for review and approval. The aim is to ensure that all changes are systematically evaluated and managed to maintain the integrity and functionality of the product throughout its lifecycle.

While delays, cost reductions, and simplified contracts may arise as secondary outcomes of implementing an ECP, they are not the primary focus. Instead, the centrality of ECPs revolves around managing changes that may affect the design and baseline configuration of a product, ensuring that such changes are accurately documented and communicated among stakeholders. This process allows for a controlled and efficient approach to product development and can lead to improved performance and reliability in engineering projects.