Merck/Upper Gwynedd Airport (North Wales, PA) PN44 Note
| A110-1 | Prior permission required for use; please call 609-771-8790 option 1. |
| A110-2 | Noise sensitive area. |
| A110-4 | App hdgs 180/020, departure hdgs 360/200 |
| A110-5 | For clearance contact philadelphia approach at 800-354-9884. |