Pub. L. 115-141, div. M, tit. I, subtit. A, sec. 101 (as amended)
EXTENSION OF AIRPORT IMPROVEMENT PROGRAM.
SEC. 101. EXTENSION OF AIRPORT IMPROVEMENT PROGRAM.
(a) Authorization of Appropriations.—Section 48103(a) of title 49, United States Code, is amended by striking “2012” and all that follows through the period at the end and inserting “2012 through 2018.”.
(b) Project Grant Authority.—Section 47104(c) of title 49, United States Code, is amended in the matter preceding paragraph (1) by striking “March 31, 2018,” and inserting “September 30, 2018,”.