1001 Fourth Avenue Plaza Airport (Seattle, WA) WA54 備註
| A52-H1 | Lighted radio antennas west edge of building. |
| A40-H1 | Entr bndry heli outlined in florescent lights which are raised 8 inches above pad surface. |
| A33-H1 | Rooftop. |
| A110-2 | For clearance contact seattle approach at 206-214-4794. |
| A110-1 | Contact property mgmt on 206-623-6936 for prior permission. |
