spare part
Defined in 1 dictionary — U.S. Code
United States Code
18 U.S.C. § 31 — in this chapter (3 versions over time)
In this chapter, the terms “aircraft engine”, “air navigation facility”, “appliance”, “civil aircraft”, “foreign air commerce”, “interstate air commerce”, “landing area”, “overseas air commerce”, “propeller”, “spare part”, and “special aircraft jurisdiction of the United States” have the meanings given those terms in sections 40102(a) and 46501 of title 49.
49 U.S.C. § 40102 — in this part
“spare part” means an accessory, appurtenance, or part of an aircraft (except an aircraft engine or propeller), aircraft engine (except a propeller), propeller, or appliance, that is to be installed at a later time in an aircraft, aircraft engine, propeller, or appliance.