StART Oct 23 2019 runway implementation presentation 001

Signed by FAA and Port effective September 4 South Flow Runway Use Program: (2) Late night usage. During regular late night operations between the hours of 12:00 a.m. and 5:00 a.m. in normal weather patterns, departures and/or arrivals take place on 16L, and 16C, and use of 16R only when required for safety or efficiency reasons. North Flow Runway Use Program: (2) Late night usage. During regular late night operations between the hours of 12:00 a.m. and 5:00 a.m. in normal weather patterns, departures and/or arrivals take place on 34R, and/or 34C, and use of 34L only when required for safety or efficiency reasons. 3rd Runway Late Night Usage Prior to Updated Agreement • Average of more than 10 landings per night • Approximately 36% of late night landings occurred on 3rd runway • Frequent nights with 20 to 30 landings Late Night 3rd Runway Usage After Updated Agreement • Average of 2 to 3 landings per late night • Approximately 14% of landings occurred on 3rd runway • Frequent late nights with 0 landings 3rd Runway Late Night Landings from 9/4 thru 10/21 nights with no landings 4-Sep 6-Sep 8-Sep 10-Sep12-Sep14-Sep16-Sep18-Sep20-Sep22-Sep24-Sep26-Sep28-Sep30-Sep 2-Oct 4-Oct 6-Oct 8-Oct 10-Oct12-Oct14-Oct16-Oct18-Oct20-Oct 3rd Runway Landings Incidental 3rd Runway Use Maintenance activities on other runways including: • Rubber removal • Runway lighting • ILS equipment Inclement weather conditions including: • Low visibility • Snow removal • High winds Efficiency / Demand Monitoring Runway Usage • Daily reviews of usage by Noise Office staff • Communicate with…

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Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
1904 3rd Avenue, Suite 105, Seattle, WA 98101
Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]