14 CFR § 47.3 - Registration required.

---
identifier: "/us/cfr/t14/s47.3"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 47.3 - Registration required."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "47.3"
section_name: "Registration required."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "C"
subchapter_name: "AIRCRAFT"
part_number: "47"
part_name: "AIRCRAFT REGISTRATION"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "4 U.S.T. 1830; Pub. L. 115-254, Pub. L. 108-297, 118 Stat. 1095 (49 U.S.C. 40101 note, 49 U.S.C. 44101 note); 49 U.S.C. 106(f), 40113-40114, 44101-44108, 44110-44113, 44701, 44703-44704, 44713, 45302, 46104, 46301."
regulatory_source: "Docket No. 7190, 31 FR 4495, Mar. 17, 1966, unless otherwise noted."
cfr_part: "47"
---


# 47.3 Registration required.

(a) An aircraft may be registered under 49 U.S.C. 44103 only when the aircraft is not registered under the laws of a foreign country and is—

(1) Owned by a citizen of the United States;

(2) Owned by an individual citizen of a foreign country lawfully admitted for permanent residence in the United States;

(3) Owned by a corporation not a citizen of the United States when the corporation is organized and doing business under the laws of the United States or a State within the United States, and the aircraft is based and primarily used in the United States; or

(4) An aircraft of—

(i) The United States Government; or

(ii) A State, the District of Columbia, a territory or possession of the United States, or a political subdivision of a State, territory, or possession.

(b) No person may operate an aircraft that is eligible for registration under 49 U.S.C. 44101-44104, unless the aircraft—

(1) Has been registered by its owner;

(2) Is carrying aboard the temporary authorization required by § 47.31(c); or

(3) Is an aircraft of the Armed Forces of the United States.

(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; Amdt. 47-27, 70 FR 244, Jan. 3, 2005; Amdt. 47-29, 75 FR 41979, July 20, 2010; Doc. No. FAA-2015-7396; Amdt. 47-30, 80 FR 78645, Dec. 16, 2015]