"My first step that I would take would be to put a warning notification in the cockpit of the plane to tell anyone entering that the landing gear was being worked on. Then, I would ensure that safety barriers are in place and all wheels are chocked in position. As I worked to change the tire, I would check all tie-bolts to ensure that none are broken or missing because that could be a major safety hazard to me. When finished with the installation, I would then take the time to inspect the axle nut and all bolts, washers, and nuts to ensure they were snug and secure."