Engine bolt maintenance

Senior Airman Sean Rotolo, 403rd Maintenance Squadron aircraft fuel system journeyman, assists with replacing an engine mount bolt inside the wing of a C-130J aircraft March 5, 2016, at Keesler Air Force Base, Mississippi. The bolt, which was near one of the plane’s fuel cells, had been cross threaded, so the engine was removed to facilitate replacing the bolt. Rotolo wore a full-face, supplied-air respirator to protect him from fuel fumes while inside the wing. (U.S. Air Force photo/Tech. Sgt. Ryan Labadens)