Traffic pattern altitude west of the field is 1218 ft AGL due to terrain immediately west of the airport.
Aircraft requiring svcs contact 122.85 or 122.77.
Activate REIL runway 16 and 34; MIRL runway 16/34 and taxiway lights - CTAF.
Pilots bring own ropes.
Approach ratio 13:1 at displaced threshold to tree at 1323 ft, 442 ft L of ctrln; 17:1 at displaced threshold to tree at 933 ft, 180 ft L of ctrln; 26:1 to 20 ft blast fence 530 ft from displaced threshold.
10,000' from threshold.
Airport administration office in airport traffic control tower.
Seaplane base northwest corner airport.
Noise abatement procedures in effect contact admin 425-430-7471.
Be alert for boeing production aircraft being towed across the runway during hours air traffic control tower closed.
Flight notification service (ADCUS) available.
West taxiway closed to aircraft with wing span 118 ft or over.
Numerous flocks of birds in vicinity of airport and along lake washington shoreline at all times.
For clearance when air traffic control tower is closed contact seattle approach at 206-214-4722.
Drng rnt tower hours of operational and vmc weather, rnt tower has cntl of the west channel, over the water, at and below 800 ft AGL. If operational in the west channel above 800 ft AGL or outside of rnt tower operational hours, contact boeing tower, 118.3, prior to operational in the west channel.
Emergency frequency 121.5 not mnt at tower.
Taxiway B between taxiway B3 and taxiway B5 closed to aircraft with wing span 50 ft or over.
Runway 34 12 ft blast fence 155 ft from end of runway.