PUBLIC LAW 102-143—OCT. 28, 1991 105 STAT. 947 23 USC prec. 101. 23 USC 104 and note. 23 USC 104 note. stance the possession of which is prohibited under the Controlled Substances Act; or "(B) the operation of a motor vehicle under the influence of such a substance. "(3) CONVICTED. —The term 'convicted' includes adjudicated under juvenile proceedings.". (b) CONFORMING AMENDMENT TO CHAPTER ANALYSIS.—The analy- sis for chapter 1 of such title is amended by striking the item relating to section 159 and inserting the following: "159. Revocation or suspension of drivers' licenses of individusils convicted of drug offenses.". (c) REPEAL OF FORMER PROVISION.— Section 333 of the Department of Transportation and Related Agencies Appropriations Act, 1991 (104 Stat. 2184-2186) is repealed. (d) TREATMENT OF AMENDMENTS MADE BY FORMER PROVISION. — The amendments made by section 333 of the Department of Transportation and Related Agencies Appropriations Act, 1991 (104 Stat. 2184-2186) shall be treated as having not been enacted into law. (e) EFFECTIVE DATE.—The amendments made by subsection (a) of 23 USC 159 note this section shall take effect November 5, 1990. SEC. 334. Notwithstanding section 512 of the Airport and Airway Improvement Act of 1982 (49 U.S.C. App. 2211), the Secretary of Transportation shall increase the grant AIP3-19-0004-7 by up to $141,713. SEC. 335. Notwithstanding any other provision of law, payments to the City of Atlantic City relating to the transfer of Atlantic City International Airport shall not be considered airport revenues for the purposes of the Airport and Airway Improvement Act of 1982, as amended (49 U.S.C. App. 2201, et seq.). SEC. 336. Section 104(c)(3) of the Aviation Safety and Noise Abatement Act of 1979 (49 U.S.C. 2104(c)(3)) is amended by deleting the word "public" before the word "building". SEC. 337. None of the funds contained herein may be used to enforce the series of Airworthiness Directives, commencing with the notice issued on November 28, 1987, regarding cargo fire detection and control in aircraft that (1) are operated solely within the State of Alaska, and (2) operate in a configuration with a passenger and cargo compartment on the main deck, until a thorough safety analysis and an economic impact statement have been completed by the Federal Aviation Administration, and have been submitted to and reviewed by the Committees on Appropriations of the Senate and House of Representatives. However, if the Secretary certifies that clear and convincing evidence exists that such rules should be implemented on an emergency basis to prevent a clear and present threat to passenger safety, such rules may be implemented on a temporary basis pending the outcome of the safety analysis and economic impact statement. SEC. 338. The Secretary of Transportation shall be authorized to enter into a sole source contract with the Puerto Rico Ports Authority for purposes of constructing an air traffic control tower at Luis Munoz Marin Airport with fiscal year 1991 and fiscal year 1992 appropriations provided under this section: Provided, That the Puerto Rico Ports Authority shall procure such construction services consistent with Department of Transportation acquisition 49 USC app. 2104. contracts. Puerto Rico.