19 C.F.R. § 122.49a
(a) Definitions. The following definitions apply for purposes of this section:
Appropriate official. “Appropriate official” means the master or commanding officer, or authorized agent, owner, or consignee, of a commercial aircraft; this term and the term “carrier” are sometimes used interchangeably.
Carrier. See “Appropriate official.”
Commercial aircraft. “Commercial aircraft” has the meaning provided in § 122.1(d) and includes aircraft engaged in passenger flight operations, all-cargo flight operations, and dual flight operations involving the transport of both cargo and passengers.
Crew Member. “Crew member” means a person serving on board an aircraft in good faith in any capacity required for normal operation and service of the flight. In addition, the definition of “crew member” applicable to this section should not be applied in the context of other customs laws, to the extent this definition differs from the meaning of “crew member” contemplated in such other customs laws.
Departure. “Departure” means the point at which the wheels are up on the aircraft and the aircraft is en route directly to its destination.
Emergency. “Emergency” means, with respect to an aircraft arriving at a U.S. port due to an emergency, an urgent situation due to a mechanical, medical, or security problem affecting the flight, or to an urgent situation affecting the non-U.S. port of destination that necessitates a detour to a U.S. port.
Passenger. “Passenger” means any person, including a Federal Aviation Administration (FAA) Aviation Security Inspector with valid credentials and authorization, being transported on a commercial aircraft who is not a crew member.
Securing the aircraft. “Securing the aircraft” means the moment the aircraft's doors are closed and secured for flight.
United States. “United States” means the continental United States, Alaska, Hawaii, Puerto Rico, Guam, the Commonwealth of the Northern Mariana Islands (beginning November 28, 2009), and the Virgin Islands of the United States.
(b) Electronic arrival manifest—(1) General
(ii) Transmission of manifests. A carrier required to make passenger arrival manifest transmissions to the CBP system under paragraph (b)(1)(i) of this section must make the required transmissions, covering all passengers checked in for the flight, in accordance with either paragraph (b)(1)(ii)(A), (B), (C), or (D) of this section, as follows:
(2) Place and time for submission. The appropriate official specified in paragraph (b)(1)(i) of this section (carrier) must transmit the arrival manifest or manifest data as required under paragraphs (b)(1)(i) and (ii) of this section to the CBP system (CBP Data Center, CBP Headquarters), in accordance with the following:
(3) Information required. Except as provided in paragraph (c) of this section, the electronic passenger arrival manifest required under paragraph (b)(1) of this section must contain the following information for all passengers, except that the information specified in paragraphs (b)(iv), (v), (x), (xii), (xiii), and (xiv) of this section must be included on the manifest only on or after October 4, 2005:
[CBP Dec. 05-12, 70 FR 17852, Apr. 7, 2005, as amended by CBP Dec. 07-64, 72 FR 48342, Aug. 23, 2007; CBP Dec. 09-02, 74 FR 2836, Jan. 16, 2009; CBP Dec. 09-14, 74 FR 25388, May 28, 2009]