Verified previous McMaster and Aircraft Spruce shipments matched order. Started marking details of where avionics will be located and taking pictures. Considered trade-offs of moving some of the components. Created a mockup of two different center stack radio braces. Removed the bulkheads and ribs from the panel so I can start drilling holes and installing nut plates for avionics. Scaled a document from enginebridge.com to make a template. Added an extra jack to the Mouser list. Will use this as storage for the plug needed for the Alternator Field voltage test point.