Airmen at Work: Maintainers check fuel quality Published May 6, 2015 By Tech. Sgt. Rick Lisum 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- Senior Airman Daniel Clegg, crew chief for the 910th Aircraft Maintenance Squadron, attaches a fitting in preparation for draining a fuel tank on a C-130H Hercules aircraft here, May 2, 2015. The fuel tank is drained for maintainers to perform a fuel-quality check. (U.S. Air Force photo/ TSgt Rick Lisum)