Lineage. Constituted as 366 Maintenance Squadron on 15 Nov 1952. Activated on 1 Jan 1953. Redesignated as 366 Field Maintenance Squadron on 8 Nov 1954. Inactivated on 25 Sep 1957. Activated on 12 Jun 1963. Organized on 11 Jul 1963. Redesignated as 366 Equipment Maintenance Squadron on 1 Oct 1977. Consolidated (22 Oct 1984) with the 366 Consolidated Aircraft Maintenance Squadron, which was constituted on 30 Aug 1957. Activated on 25 Sep 1957. Inactivated on 1 Apr 1959. Redesignated as 366 Maintenance Squadron on 1 Mar 1992; 366 Equipment Maintenance Squadron on 3 Jul 1996. Redesignated as 366 Maintenance Squadron on 22 Apr 2019.
Assignments. 366 Maintenance and Supply Group, 1 Jan 1953; 366 Fighter-Bomber (later, 366 Tactical Fighter) Wing, 25 Sep 1957-1 Apr 1959. Twelfth Air Force, 11 Jul 1963; 366 Tactical Fighter Wing (later, 366 Wing), 12 Jul 1963; 366 Logistics Group, 1 Jun 1992; 366 Maintenance Group, 30 Jun 2003; 366 Fighter Wing, 16 May 2018-.
Stations. Alexandria (later, England) AFB, LA, 1 Jan 1953-1 Apr 1959. Holloman AFB, NM, 11 Jul 1963-11 Mar 1966; Phan Rang AB, South Vietnam, 20 Mar 1966; Da Nang AB, South Vietnam, 10 Oct 1966; Takhli RTAFB, Thailand, 27 Jun-31 Oct 1972; Mountain Home AFB, ID, 31 Oct 1972-.
Service Streamers. None.
Campaign Streamers. Vietnam: Vietnam Air 1966; Vietnam Air Offensive 1966-1967; Vietnam Air Offensive, Phase II 1967-1968; Vietnam Air Offensive, Phase III 1968; Vietnam Air/Ground 1968; Vietnam Air Offensive, Phase IV 1968-1969; TET 69/Counteroffensive 1969; Vietnam Summer/Fall 1969; Vietnam Winter/Spring1969-1970; Sanctuary Counteroffensive 1970; Southwest Monsoon 1970; Commando Hunt V 1970-1971; Commando Hunt VI 1971; Commando Hunt VII 1971-1972; Vietnam Ceasefire 1972-1973. Global War on Terrorism: GWOT-E.
Armed Forces Expeditionary Streamers. None.
Decorations. Presidential Unit Citation: Vietnam, 1 Apr-26 Jun 1972. Air Force Outstanding Unit Awards with Combat "V" Device: 1 Jul 1965-31 Mar 1967; 1 Apr 1967-31 Mar 1968; 1 Apr 1968-31 Jul 1969; 1 Aug 1969-1 Aug 1970. Meritorious Unit Award: 1 Jan 2007-31 May 2008. Air Force Outstanding Unit Awards: 17 Apr 1974-15 Apr 1976; 18 Aug-16 Sep 1976; 16 Apr 1976-27 Mar 1978; 1 Apr 1983-31 Mar 1985; 1 Mar 1989-28 Feb 1991; 1 Mar 1992-28 Feb 1994; 3 Jul 1996-31 May 1998; 1 Jun 2003-31 May 2005; 1 Jun 2005-31 May 2006; 1 Jun 2011-31 May 2012; 1 Jun 2015-31 May 2016. Republic of Vietnam Gallantry Cross with Palm: 1 Apr 1966-31 Oct 1972.
Lineage, Assignments, Stations, and Honors through 27 Jan 2021.
Supersedes statement prepared on 17 Aug 2016.
Emblem. Approved on 12 Feb 1997.
Prepared by James Musser.
Reviewed by Margaret Ream.