366 Maintenance Squadron ACC is a unit within the United States Air Force stationed at the Altus Air Force Base in Oklahoma, United States. Its primary role is maintenance support for various U.S. Air Force aircraft types. The squadron ensures the readiness of these aircraft through routine and complex maintenance tasks, including inspections, repairs, overhauls, and modifications. The 366 Maintenance Squadron ACC operates under the 97th Air Mobility Wing, providing crucial support for the U.S. Air Force’s strategic mobility mission.