Metaline Radio Airport (Metaline Falls, WA) 6WA7 Remarks
| A52-H1 | 10 ft trees 20 ft from helipad; radio tower 30 ft high 75 ft east of heliport. |
| A110-2 | For clearance contact seattle artcc at 253-351-3694. |
| A110-1 | Approach path NORTH-SOUTH direction with trees cleared to A width of 90 ft and approx 180 ft from helipad. |