; (2) enforcement of applicable flight standards, including requirements for helicopters operating on the relevant route to remain at or above 2,500 feet mean sea level; and (3) availability of alternative or supplemental routes to reduce the noise impacts of the regulations, including the institution of an all water route over the Atlantic Ocean. 183. State standards for airport pavements Section 47105(c) of title 49, United States Code, is amended— (1) by inserting (1) In general .— before The Secretary the first place it appears; and (2) by adding at the end the following: (2) Pavement standards (A) Technical assistance At the request of a State, the Secretary shall, not later than 30 days after the date of the request, provide technical assistance to the State in developing standards, acceptable to the Secretary under subparagraph (B), for pavement on nonprimary public-use airports in the State. (B) Requirements The Secretary shall— (i) continue to provide technical assistance under subparagraph (A) until the standards are approved under paragraph (1); and (ii) clearly indicate to the State the standards that are acceptable to the Secretary, considering, at a minimum, local conditions and locally available materials. . 184. Eligibility of pilot program airports (a) Discretionary fund Section 47115 of title 49, United States Code, is further amended by adding at the end the following: (k) Partnership program airports (1) Authority The Secretary may make grants with funds made available under this section for an airport participating in the program under section 47134 if— (A) the Secretary has approved the application of an airport sponsor under section 47134(b) in fiscal year 2019; and (B) the grant will— (i) satisfy an obligation incurred by an airport sponsor under section 47110(e) or funded by a nonpublic sponsor for an airport development project on the airport