Examining an Aircraft U.S. Air Force Tech. Sgt. Carlo Patalinghug examines an F-16 Fighting Falcon aircraft to isolate and repair a hydraulic leak on Bagram Airfield, Afghanistan, Nov. 30, 2015. Patalinghug is a crew chief assigned to the 455th Expeditionary Aircraft Maintenance Squadron. U.S. Air Force photo by Tech. Sgt. Robert Cloys SHARE: Download: Full Size (0.5 MB) Tags: 455th aew, repair, lead photos, photo essays, bagram airfield, 421st efs, black widows, hydrolic, maintainer, fighting falcon, afghanistan, f-16, maintenance, all images Credit: Tech. Sgt. Robert Cloys VIRIN: 151130-F-CX842-149.JPG Photo Gallery