Refurbishing a F33A Bonanza involves a comprehensive avionics upgrade, enhancing navigation, communication, and flight monitoring capabilities. This includes modern flight displays and systems that streamline pilot interaction and improve situational awareness. The interior sees a refresh with new leather seating and carpets, adding a touch of luxury and comfort to the cabin. Externally, the upgrade includes enhanced lighting, boosting visibility and safety, and contributing to the aircraft's sleek appearance. These upgrades not only rejuvenate the Bonanza but also align it with contemporary aviation standards, merging its timeless appeal with modern functionality.