Request #20-123

Please provide any variances, waivers or exemptions or similar such that have been granted, issued, provided to the Port of Seattle by the FAA for runway and airspace use.

Please provide any safety risk assessment/analysis conducted by FAA for airspace use surrounding Sea-Tac Airport and airfield use including modeling for all configurations including landings and takeoffs in visual and instrument conditions.

Although I am interested in all variances from regulation or advisory circular or other FAA guidance FAA has granted to the Port of Seattle, I am particularly interested in any that surround the 250 degree automated turn through a missed approach corridor in north flow and any surrounding the third runway staggered threshold inadequate separation distance from the easternmost runway.



March 11, 2020 via web



Debi Wagner





Point of Contact

Public Disclosure Pier 69

Request Opened Public
Request received via web
March 11, 2020, 12:24pm