Civil aircraft and related articles
Civil aircraft and related articles means -
(1) All aircraft other than aircraft to be purchased for use by the Department of Defense or the U.S. Coast Guard;
(2) The engines (and parts and components for incorporation into the engines) of these aircraft;
(3) Any other parts, components, and subassemblies for incorporation into the aircraft; and
(4) Any ground flight simulators, and parts and components of these simulators, for use with respect to the aircraft, whether to be used as original or replacement equipment in the manufacture, repair, maintenance, rebuilding, modification, or conversion of the aircraft and without regard to whether the aircraft or articles receive duty-free treatment under section 601(a)(2) of the Trade Agreements Act.