St Luke Hospital Airport (Duluth, MN) MN48 备注
| A81-APT | For perimeter and obstn lights please call 218-249-5664. |
| A18 | Medical use. |
| A110-2 | For clearance contact minneapolis artcc at 651-463-5588. |
| A110-1 | Use apvd approach and departure paths to the S and southeast to lmt residential noise. |
