What kind of documentation supports an ECP?

The type of documentation that supports an Engineering Change Proposal (ECP) primarily includes technical data, project plans, and compliance requirements. This is because ECPs are formal requests that aim to change or modify an existing engineering project or product, and effective documentation is essential for justifying these changes.

Technical data provides the necessary information regarding the design specifications, functioning, and performance of the product. Project plans give context about the timelines, resources, and scope of the changes being requested. Compliance requirements ensure that any proposed modifications adhere to industry standards and regulations, which is critical for maintaining product integrity and safety.

Overall, the combination of technical data, project plans, and compliance requirements creates a comprehensive foundation for evaluating and implementing an ECP, thereby ensuring that all aspects of the proposal are thoroughly considered and documented.