Legislative language that could affect the allowable heights of buildings near airports passed the House today (393-13) as part of a bill ( H.R. 4 )1 extending authorization of the Federal Aviation Administration (FAA) for five years. The so-called One Engine Inoperative (OEI) language included in the House-passed FAA bill addresses an Obama-era proposal that could affect land development and property values near U.S. airports. The proposed 2014 policy change would alter decades-old standards by compelling the FAA to consider whether a building or other structure poses a hazard to navigable airspace if a plane engine fails on takeoff. The FAA’s current funding and revenues are set to expire this September 30. With the House’s passage of FAA reauthorization today, the Senate is expected to follow suit and aims to have long-term reauthorization in place by August. 2( Roll Call , April 16 and CNN, April 27) According to a study of the issue, approximately 4,000 buildings near 380 airports throughout the U.S. could become “non-conforming” if such OEI policies were ever to take effect. The proposed standards would modify take-off and landing flight paths in a manner that restricts allowable building heights and development potential in growth centers and transportation hubs surrounding the nation’s airports.