Staff Sgt. Manoj Williams, 375th Civil Engineering Squadron electrical systems craftsman, greases substation 6 framework knife blades and addresses tightening loose conductor connections April 9, 2016 at Scott Air Force Base. Scott AFB required a scheduled power outage to repair critical high voltage electrical components. (U.S. Air Force Photo by Airman Daniel Garcia) (U.S. Air Force Photo by Airman Daniel Garcia)