AIRCRAFT NOISE EXPOSURE.

SEC. 187. AIRCRAFT NOISE EXPOSURE. (a) Review.—The Administrator of the Federal Aviation Administration shall conclude the Administrator’s ongoing review of the relationship between aircraft noise exposure and its effects on communities around airports. (b) Report.— (1) In general.—Not later than 2 years after the date of enactment of this Act, the Administrator shall submit to Congress a report containing the results of the review. (2) Preliminary recommendations.—The report shall contain such preliminary recommendations as the Administrator determines appropriate for revising the land use compatibility guidelines in part 150 of title 14, Code of Federal Regulations, based on the results of the review and in coordination with other agencies.