Reaction Plan document how an organisation reacts towards any incidents of abnormality, non conforming, SPC Rule violation, that is referrenced to the Process Management Plan/ Control Plan
The Reaction Plan would also apply for such occurance that involves specific reliability testing or others that is requested by WD which deemed to be critical to function of the components
The reaction plan should also be described into a reaction flow chart to simplify the work flow map within the organisation with responsible departments and being tracked and monitored till closure