This subpart applies to individuals who:

(a) Do not have a U.S. physical address of record on file with the FAA;

(b) Have a foreign address of record on file with the FAA; and

(c) Hold or apply for certificates, ratings, or authorizations under part 47, 61, 63, 65, 67, or 107 of this chapter.

U.S. agent address is an address in the States of the United States, the District of Columbia, or any U.S. territory or possession. If the U.S. agent is an entity, the address must be the U.S. agent's office address. If the U.S. agent is an individual, the address must be the U.S. agent's usual place of residence or, if applicable, the individual's U.S. military office address. If the U.S. agent is serving as a U.S. agent in their official capacity with the military, the address may be a military office address. A U.S. agent address may not be a post office box, military post office box, or a mail drop box.

U.S. agent for service (U.S. agent) is an entity or an adult (individual who is 18 or older) with a U.S. address who a certificate, rating, or authorization holder or applicant designates to receive FAA service on their behalf.

U.S. physical address is an address in the States of the United States, the District of Columbia, or any U.S. territory or possession, but excludes post office boxes, military post office boxes, mail drop boxes, and commercial addresses that are not also residential addresses.

(a) Individuals must designate a U.S. agent for service within the U.S. in writing to the FAA in a form and manner prescribed by the Administrator. Individuals designating a U.S. agent must ensure that the U.S. agent understands the requirements for receiving FAA service on behalf of the individual and is competent to perform that responsibility.

(b) The designation must include the U.S. agent's full name, U.S. agent address, email address, and certification by the individual that the U.S. agent has accepted responsibility for receiving FAA service on behalf of the individual. It may also include the U.S. agent's fax number and phone number.

(c) Individuals must notify the FAA in a form and manner prescribed by the Administrator of any change to their U.S. agent designation or the U.S. agent's contact information within 30 days of the change.

(d) Individuals must comply with the requirements listed in this subpart no later than:

(1) July 7, 2025, for holders of any certificate, rating, or authorization issued under part 47, 61, 63, 65, 67, or 107. These individuals who fail to timely designate a U.S. agent for service and comply with the requirements under this subpart may not exercise the privileges of any certificate, rating, or authorization issued under part 47, 61, 63, 65, 67, or 107, and an individual aircraft owner's aircraft registration certificate will be considered ineffective; and

(2) January 6, 2025, for applicants of any certificate, rating, or authorization issued under part 47, 61, 63, 65, 67, or 107. An applicant who fails to designate a U.S. agent for service and comply with the requirements under this subpart shall not be issued a certificate, rating, or authorization under part 47, 61, 63, 65, 67, or 107.