Class II (Minor) ECPs involving aviation Critical Safety Items (CSIs) can be approved through the contractor's Configuration Control Board.

The statement regarding Class II (Minor) Engineering Change Proposals (ECPs) and their approval through the contractor's Configuration Control Board in the context of aviation Critical Safety Items (CSIs) is indeed false.

Class II ECPs generally deal with minor changes that do not significantly impact performance or requirements, but when they pertain to CSIs, additional scrutiny is required due to the potential implications on safety and compliance. The approval process for changes that affect CSIs must adhere to stricter guidelines because these items are crucial for maintaining the safety and integrity of aviation systems.

In many cases, such changes necessitate higher-level oversight, often requiring confirmation from the Program Management Office or a similar authority rather than being solely vetted through the contractor's Configuration Control Board. This layered approval process safeguards against any alterations that could compromise safety standards in aviation, ensuring thorough review and mitigation of risks associated with changes to critical components.