RSA 422:21 State Registration Certificates.

I. The department is empowered to issue registration certificates for aircraft, airports, and commercial aviation operators and to establish the requirements for and the terms, conditions and limitations of such certificates.
II. The effective date for commercial aviation operator certificates, aircraft dealer registrations and airport registrations shall be January 1 of each year.
III. Effective dates for state aircraft registration certificates shall be the first day of the month and continue through the last day of the following twelfth month and shall be based upon the first numeral of the aircraft federal registration mark or N number so that registration for aircraft with N numbers beginning with the numeral 1 shall become effective on January 1 of a year and end D