SM/Sgt. James Allan Plumb, (U.S. Air Force, Retired) FEBRUARY 14, 1941 – JULY 29, 2018 Obituary of SM/Sgt. James Allan Plumb, (U.S. Air Force, Retired) SM/Sgt. James Allan Plumb, United States Air Force, Retired, passed away on July 29,... View Obituary & Service Information