The analysis for subchapter I of chapter 471 of title 49, United States Code, is amended by inserting after the item relating to section 47144 the following: 47145. Pilot program for airport accessibility. . 726. General aviation airport runway extension pilot program (a) In general Subchapter I of chapter 471 of title 49, United States Code, is further amended by adding at the end the following: 47146. General aviation program runway extension pilot program (a) Establishment The Secretary of Transportation shall establish and carry out a pilot program to provide grants to general aviation airports to increase the usable runway length capability at such airports in order to— (1) expand access to such airports for larger aircraft