The beauty and adventure of flight is enhanced by its practicality and precision. Many pilots become aircraft owners after earning their private pilot license and others make the transition from long-time renter to owner. A major advantage of owning your own plane is becoming familiar with it, which increases your safety margin. Aircraft owners have complete control over routine and major maintenance, again enhancing flight safety. Many pilots enjoy the challenge of building their own experimental aircraft, which allows them to use leading-edge materials and avionics before they appear in certificated aircraft. eBay offers a vast inventory of aircraft parts, tools, and reference materials, including hard-to-find components. These items are essential to aircraft owners and builders, and they are available from reliable sellers. Look for new or used propellers, hardware, and avionics. Builders can find partially completed experimental aircraft and completed planes. Browse the listings for antique, vintage, and classic aircraft, as well as replicas, ultralights, and brand-new kits. Whether you tour the country from aloft, provide volunteer flights, or take a day trip for a burger and sweet tea, personal aviation is an exhilarating and enjoyable way to explore, travel, and provide service to others.