Spirits which have been lawfully withdrawn without payment of tax under the provisions of this subpart for exportation, or for deposit in a foreign-trade zone, a manufacturing bonded warehouse, or a customs bonded warehouse, or for use on vessels and aircraft may, subject to the requirements of § 28.116 , be returned:
27 C.F.R. § 28.115
Sec. 201, Pub. L. 85-859, 72 Stat. 1362, as amended, 1365 as amended ( 26 U.S.C. 5214 , 5223 ); Sec. 3, Pub. L. 91-659, 84 Stat. 1365, as amended ( 26 U.S.C. 5066 )