Brush Prairie Aerodrome Airport (Brush Prairie, WA) 5WA9 Cartes IFR (règles des instruments de vol)
| 9 | KVUO | Pearson Fld | Vancouver, WA |
| 10 | KPDX | Portland Intl | Portland, OR |
| 14 | KTTD | Portland-Troutdale | Portland, OR |
| 16 | KSPB | Scappoose | Scappoose, OR |
| 23 | KHIO | Portland-Hillsboro | Portland, OR |
