49 C.F.R. § 1546.213
This section applies in the United States to each foreign air carrier operating under § 1546.101(a), (b), or (e).
(a) Before a foreign air carrier authorizes and before an individual performs a function described in paragraph (b) of this section—
(b) The security threat assessment required in paragraph (a) of this section applies to the following:
(1) Each individual who has unescorted access to cargo and access to information that such cargo will be transported on a passenger aircraft; or who has unescorted access to cargo that has been screened for transport on a passenger aircraft; or who performs certain functions related to the transportation, dispatch or security of cargo for transport on a passenger aircraft or all-cargo aircraft, as specified in the foreign air craft operator's or foreign air carrier's security program; from the time—
(ii) A foreign air carrier under §§ 1546.101(a) or (b) accepts the cargo, until the cargo—
[74 FR 47705, Sept. 16, 2009]