19 CFR 122.157 - Documents required for clearance.

§ 122.157 Documents required for clearance.
As a condition precedent to clearance, the aircraft commander shall present to Customs:
(a) The documents required by Subpart H of this part; and
(b) A validated license issued by the Department of Commerce, as provided for in 15 CFR 371.19 or a license issued by the Department of State, as provided in 22 CFR part 123.

Title 19 published on 2013-04-01

no entries appear in the Federal Register after this date.