Owner-produced parts and preventative maintenance intersect within FAA maintenance procedures, highlighting regulatory compliance considerations. When an aircraft owner produces parts for their own aircraft, these parts must meet applicable standards to ensure safety and airworthiness. Additionally, owners performing preventative maintenance on their aircraft must adhere to FAA regulations governing such activities. This intersection requires owners to understand both the production of parts and the scope of preventative maintenance they are authorized to perform, ensuring that all work complies with FAA maintenance procedures and regulatory requirements.