Irwins Sky Ranch Airport (Casper, WY) HAD 備註
| A110-6 | For clearance contact casper approach at 307-472-8940, when approach closed contact denver artcc at 303-651-4257. |
| A110-5 | Line of sight problem between runway 07 and 25 threshold; runway 25 slopes uphill first 510'. |
| A110-2 | Antelope on and in vicinity of airport. |
| A110-1 | Abndd apt 1.5 mi W. |
