North Penn Usarc Airport (Worcester, PA) PS34 Cartes IFR (règles des instruments de vol)
| 6 | KLOM | Wings Field | Philadelphia, PA |
| 12 | KPTW | Heritage Fld | Pottstown, PA |
| 14 | KCKZ | Pennridge | Perkasie, PA |
| 15 | KDYL | Doylestown | Doylestown, PA |
| 17 | KUKT | Quakertown | Quakertown, PA |
