Tech. Sgt. Robert Dyson-Cersley, 4th Equipment Maintenance Squadron aircraft structural maintenance production supervisor, bends a fuel sense line tubing assembly using a production tube bender, Feb. 4, 2020, at Seymour Johnson Air Force Base, N.C. Dyson-Cersley used a sample and engineer drawing to ensure the tubing assembly was bent properly. (U.S. Air Force photo by Airman First Class Kimberly Barrera)