How is a closed-loop process defined in ECP management?

In ECP (Engineering Change Proposal) management, a closed-loop process is characterized by a cycle of proposing, implementing, verifying, and reviewing. This approach ensures that each stage of the process feeds back into the next, creating an effective system for managing changes.

Starting with the proposal, engineers identify potential changes that might improve a product or process. Once proposed, these changes are then carefully implemented. After implementation, verification occurs to assess whether the changes have produced the intended outcomes and to ensure quality. Finally, the review process evaluates the entire cycle, capturing any lessons learned and making necessary adjustments for future change proposals. This continuous feedback loop facilitates ongoing improvements and helps prevent potential oversights, ensuring that all stakeholders are aligned and that changes serve their intended purpose effectively.

In contrast, the other options do not accurately reflect the concept of a closed-loop process. Excluding stakeholders undermines collaboration and may lead to uninformed decision-making. A one-time assessment lacks the iterative nature that a closed-loop process implies, where adjustments can be made based on feedback. Lastly, a linear approach fails to incorporate feedback and subsequent reviews, thereby missing the essential iterative aspect that characterizes a closed-loop approach.