For this activity, review the module readings and explore the Hunt Library (ERAU)Links to an external site. or the internet and find material that refers to aircraft maintenance production, planning, and control. Based on your readings, explain and address the following: What is the purpose and function of Production, Planning, and Control? What are the effects of planning on the aircraft maintenance and inspection program(s)? Why is it important to develop policies and procedures for production planning? Compare and contrast the different types and levels of maintenance planning. Include at least two appropriate and correct in-text citation from the textbook and any other source you use to support your original, primary response. Your in-text citations and reference list must be in accordance with the current APA publication manual.