Western Helicopter Services Airport (Brooks, OR) OR38 備註
| A31-07/25 | Runway 07/25 2000 ft asphalt on E end, 290 ft grvl on west end. |
| A110-4 | For clearance contact seattle artcc at 253-351-3694. |
| A110-3 | Multicom 122.85. |
| A110-2 | Restricted by the marion co board of commissioners to agricultural orientated activities only. |
| A110-1 | Restricted by the state board of aeronautics to E landings and W takeoffs due toplines on E end. |
