DAYTON, Ohio--This spring, the U.S. Air Force found that fuel pump vibration on the Boeing [BA] KC-46A was damaging a duct--a seventh Category 1 deficiency on the tanker, service officials said on July 30 during the Air Force Life Cycle Management Center's (AFLCMC) annual conference here. Kevin Stamey, the program executive officer and the director of AFLCMC's Mobility and Training Aircraft Directorate, said that "a new pump design" to cycle the pump on or off to reduce vibration is the…
