Shoestring Aviation Airfield Airport (Stewartstown, PA) 0P2 備考
| A57-33 | Approach ratio 20:1 to dthr. |
| A57-06U | Approach ratio 15:1 to 410 ft dthr. |
| A52-24U | Possible crops growing near runway end. |
| A51-24U | Displaced 183 ft. |
| A42-33 | Runway 06U/24U and runway 15/33 marked with orange patio blocks. |
| A110-7 | For clearance contact potomac approach at 866-429-5882. |
| A110-5 | Runway 15/33 and 06U/24U used for ultralight operations. |
| A110-4 | Dthrs marked with 3 white pavers each side. |
| A110-2 | Major airframe and powerplant rpr for light sport aircraft only. |
| A110-1 | Extsv ultralight act on and in vicinity of airport. |
