Amendments
1953—Subsec. (b). Act Aug. 8, 1953, extended to foreign vessels the exemption from payment of duty and internal revenue tax theretofore available for supplies used in the maintenance or repair of aircraft; and provided an exemption for ground equipment for foreign-flag aircraft from duties and taxes imposed on, by reason of, importation.
1938—Act June 25, 1938, amended section catchline, designated existing provisions as subsec. (a), and added subsec. (b).
Statutory Notes and Related Subsidiaries
Effective Date of 1953 Amendment; Savings Provision
Amendment by act Aug. 8, 1953, effective on and after thirtieth day following Aug. 8, 1953, and savings provision, see notes set out under section 1304 of this title.
Effective Date of 1938 Amendment
Amendment by act June 25, 1938, effective on thirtieth day following June 25, 1938, except as otherwise specifically provided, see section 37 of act June 25, 1938, set out as a note under section 1401 of this title.
Repeals
Insofar as subsec. (a) of this section related exclusively to Internal Revenue it was repealed and incorporated as section 2197(b) of the Internal Revenue Code of 1939. See section 4(a) of enacting sections of Internal Revenue Code of 1939. Section 2197(b) of I. R. C. 1939 was replaced by section 5704(b) of Title 26, Internal Revenue Code.