D7 – Implementation and verification of preventive actions to eliminate recurrence
Using the 8D method to eliminate the risk of a problem recurring

Dealing with systemic causes and the reasons why they cannot be detected.

Warn of potential problems.

Institutionalize the solution by improving the QMS (procedures, operating methods, implementation on similar projects).

Train, communicate and deploy information to promote cross-functional use of the solution (similar project, similar site, similar context).

Update FMEA, revise monitoring plan, control charts.