Yes, we can take an action plan as the example of technical writing. As technical writing communicates specific and factual information to a defined audience for a defined purpose. Similarly, the action plan is to achieve a specific goal through a process that is known as action planning. Action plan consist the steps that required to achieve your goals or projects. Criteria for action plan is the same as for technical writing.
The criteria consist the points technical information, knowledge, written communication, so we can take action plan as an example of technical writing because all steps included in the plan is relevant to the specified project or goals which we want to plan. Action plan and technical writing both have clear purpose and objective and also requires concise writing.