Resolution No. 3443 is a Port of Seattle Commission decision that updates the Seattle-Tacoma International Airport's Noise Compatibility Program following a multi-year public review process. It adopts a range of measures to reduce aircraft noise impacts on surrounding communities, including restrictions on nighttime engine maintenance run-ups, exploration of a Ground Run-up Enclosure, noise barriers, and preferential nighttime runway use. The resolution also directs Port staff to submit these changes to the FAA for approval and to begin implementation once approved.Open full document
Notes
Resolution No. 3443 of the Port of Seattle Commission concludes the 2000 FAR Part 150 Study for Seattle-Tacoma International Airport by amending the existing Noise Compatibility Program with updated operational and land use elements. The resolution incorporates recommendations from Citizen and Technical Advisory Committees following an extensive public review process. Key operational measures include engine run-up regulations, a ground run-up enclosure feasibility study, noise barriers, preferential runway use, and minimizing late night flights.