(b) An aircraft shall be eligible for registration if,
but only if --
(1)(A) it is --
(i) owned by a citizen of the United States or by an individual citizen
of a foreign country who has lawfully been admitted for permanent
residence in the United States; or
(ii) owned by a corporation (other than a corporation which is a
citizen of the United States) lawfully organized and doing business under
the laws of the United States or any State thereof so long as such
aircraft is based and primarily used in the United States; and
(B) it is not registered under the laws of any foreign country; or
(2) it is an aircraft of the Federal Government, or of a State,
territory, or possession of the United States or the District of Columbia
or a political subdivision thereof.
(b) No person may operate on aircraft that is eligible for registration
under section 501 of the Federal Aviation Act of 1958 unless the aircraft
--
(1) Has been registered by its owner;
(2) Is carrying aboard the temporary authorization required by
§47.31(b); or
(3) Is an aircraft of the Armed Forces.
(c) Governmental units are those named in paragraph (a) of this section
and Puerto Rico.
[Doc. No. 7190, 31 FR 4495, Mar. 17, 1966, as amended by Amdt.
47-20, 44 FR 61939, Oct. 29, 1979]