spaschal on DSK3GDR082PROD with CFR Section 45.31 14 CFR Ch. I (1-1-19 Edition) certificate under Section 21.191 (d), Section 21.191 (g), or Section 21.191 (i) of this chapter to operate as an exhibition aircraft, an amateurbuilt aircraft, or a light-sport aircraft when the maximum cruising speed of the aircraft does not exceed 180 knots CAS; and (iv) Marks may be displayed on an exhibition, antique, or other aircraft in accordance with Section 45.22. (2) Airships, spherical balloons, nonspherical balloons, powered parachutes, and weight-shift-control aircraft must be at least 3 inches high; and (3) Rotorcraft, must be at least 12 inches high, except that rotorcraft displaying before April 18, 1983, marks required by Section 45.29(b)(3) in effect on April 17, 1983, and rotorcraft manufactured on or after April 18, 1983, but before December 31, 1983, may display those marks until the aircraft is repainted or the marks are repainted, restored, or changed. (c) Width. Characters must be twothirds as wide as they are high, except the number - 1 - , which must be onesixth as wide as it is high, and the letters - M - and - W - which may be as wide as they are high. (d) Thickness. Characters must be formed by solid lines one-sixth as thick as the character is high. (e) Spacing. The space between each character may not be less than onefourth of the character width. (f) If either one of the surfaces authorized for displaying required marks under Section 45.25 is large enough for display of marks meeting the size requirements of this section and the other is not, full size marks must be placed on the larger surface. If neither surface is large enough for full-size marks, marks as large as practicable must be displayed on the larger of the two surfaces. If no surface authorized to be marked by Section 45.27 is large enough for full-size marks, marks as large as practicable must be placed on the largest of the authorized surfaces. However, powered parachutes and weight-shift-control aircraft must display marks at least 3 inches high. (g) Uniformity. The marks required by this part for fixed-wing aircraft must have the same height, width, thickness, and spacing on both sides of the aircraft. (h) After March 7, 1988, each operator of an aircraft penetrating an ADIZ or DEWIZ must display on that aircraft temporary or permanent nationality and registration marks at least 12 inches high. [Doc. No. 2047, 29 FR 3223, Mar. 11, 1964, as amended by Amdt. 45-2, 31 FR 9863, July 21, 1966; Amdt. 45-9, 42 FR 41102, Aug. 15, 1977; Amdt. 45-13, 46 FR 48604, Oct. 1, 1981; Amdt. 45-15, 48 FR 11392, Mar. 17, 1983; Amdt. 45-17, 52 FR 34102, Sept. 9, 1987; 52 FR 36566, Sept. 30, 1987; Amdt. 45-24, 69 FR 44863, July 27, 2004; Amdt. 45-25, 72 FR 52469, Sept. 14, 2007] Section 45.31 Marking of export aircraft. A person who manufactures an aircraft in the United States for delivery outside thereof may display on that aircraft any marks required by the State of registry of the aircraft. However, no person may operate an aircraft so marked within the United States, except for test and demonstration flights for a limited period of time, or while in necessary transit to the purchaser. Section 45.33 Sale of aircraft; removal of marks. When an aircraft that is registered in the United States is sold, the holder of the Certificate of Aircraft Registration must remove, before its delivery to the purchaser, all United States marks from the aircraft, unless the purchaser is - (a) A citizen of the United States; (b) An individual citizen of a foreign country who is lawfully admitted for permanent residence in the United States; or (c) When the aircraft is to be based and primarily used in the United States, 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. [Amdt. 45-11, 44 FR 61938, Oct. 29, 1979] PART 47 - AIRCRAFT REGISTRATION Subpart A - General Sec. 47.1 47.2 47.3 47.5 Applicability. Definitions. Registration required. Applicants. 866 VerDate Sep<11>2014 12:50 Apr 30, 2019 Jkt 247046 PO 00000 Frm 00876 Fmt 8010 Sfmt 8010 Y:\SGML\247046.XXX 247046