Trivelpiece Airport (Yamhill, OR) OR59 Cartes IFR (règles des instruments de vol)
| 10 | KMMV | Mc Minnville Muni | Mc Minnville, OR |
| 19 | KHIO | Portland-Hillsboro | Portland, OR |
| 22 | KUAO | Aurora State | Aurora, OR |
| 30 | KTMK | Tillamook | Tillamook, OR |
| 31 | KSLE | Mcnary Fld | Salem, OR |
