Lineage. Established as 366 Maintenance and Supply Group on 15 Nov 1952. Activated on 1 Jan 1953. Inactivated on 25 Sep 1957. Disbanded on 27 Sep 1984. Reestablished, redesignated as 366 Logistics Group, and activated, on 1 Mar 1992. Redesignated as 366 Maintenance Group on 30 Sep 2002.