NAPT recognizes instances where corrections are necessary to an original data submittal.  For NAPT to accept any revision to the original submittal, objective evidence describing and explaining in the request in detail must accompany the revised values.

Objective evidence refers to factual information or data that supports a claim or request for change. In the context of submitting revised data, objective evidence would be any tangible evidence or documentation that validates the need for the requested change. This evidence should be verifiable, measurable, and based on reliable sources. It helps to provide a clear and compelling justification for the revision.

When appropriate, the objective evidence can include explanatory commentary detailing what occurred, why it occurred, and when it happened. If the explanatory commentary proves sufficient for a technical advisor to fully comprehend the request for modifying the original submittal, the revised data will be accepted.

However, should the explanatory commentary fall short of adequacy, additional information as described above will be required to be submitted before NAPT can proceed with the request to modify an original submittal.

It is important to note that the request for a change in an original data submittal must undergo review and approval by Technical in accordance with NAPT quality policies.