Fairfield Airport (Fairfield, MT) 5U5 備註
| A81-APT | Activate lirl runway 18/36 - CTAF. |
| A58-18 | -6 ft ditch 171 ft from runway end both sides; +4 fence 153 ft from runway end both sides. |
| A52-25 | 2 ft berms 10 ft from runway end. |
| A42-25 | Cones. |
| A42-07 | Cones. |
| A40-18/36 | Out of service indefinitely. non-standard; spaced 27 ft from edge both sides. Threshold lights setback 2 ft from paved threshold. |
| A33-18/36 | Under const. |
| A30A-25 | Irrigation sprinkler ocnlly in approach area. |
| A110-4 | For clearance contact great falls approach at 406-454-7555. |
| A110-1 | Snow removal intmt. |
