Nelson's Run Airport (Mercer, PA) 39PN Cartes IFR (règles des instruments de vol)
| 5 | 29D | Grove City | Grove City, PA |
| 17 | KUCP | New Castle Muni | New Castle, PA |
| 19 | 4G1 | Greenville Muni | Greenville, PA |
| 21 | KFKL | Venango Rgnl | Franklin, PA |
| 25 | KYNG | Youngstown/Warren Rgnl | Youngstown/Warren, OH |
