BAC SP #2 Pos Sharyn Parker To BAC Re Temporary Noise Monitor 20200717 0001

The Port of Seattle’s Sea.Tac Airport (Airport) has requested that City of Burien (City) and the Burien Airport Committee (BAC) determine whether or not it wants to accept the Airport’s offer to have a portable noise monitor sited in the City. This is a positive offer since there is no noise monitor in the vicinity of the “New Route” that was examined in F=AAs April 2019 CATEX report, yet there continues to be Q400 turbo prop and jet aircraft flying westbound during north-flow flight conditions. While a portable noise monitor has been secured by the Airport, it appears that there of3 7/17/20. 3:24 PM iiI: 5-8-5 b. -When parallel runway thresholds are staggered and: 1. The arriving aircraft is approaching the nearer runway: the centerlines are at least 1,000 feet apart and the landing thresholds are staggered at least 500 feet for each 100 feet less than 2,500 the centerlines are separated. (See FIG 5-8-11 and FIG 5-8-42.) '. I' ' ' i, t+ PROBLEMS: ';'{ ’i:+ 1. Noise abatement course is -340 degrees while the missed approach course RWY 34R is -340 degrees. No 30 degrees divergence. 2. This authorization requires arriving aircraft (RED) to land on the “nearer" runway, RWY 34R. Currently RWY 34R is used for departures. 191 IS AIRPORT D ATIS t 180 SEATTLE TOWER t19 9 239 3 (RWVS ! bl, 16C , 34C. 341} gS 239 3 .\WI '1 6R. 3411 CND (ON TII 7 CLNC !XL 128 a CFLllC la (AUT©r+ Pt'ots are…
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