Gutzmer's Twin Oaks Airport (Whitewater, WI) 5Y3 Note
| A57-36 | Approach ratio 20:1 to dthr. |
| A51-36 | Dthr marked with yellow cones. |
| A42-18 | Marked with yellow cones. |
| A40-18/36 | Non-standard lirl; lights flush mounted |
| A15 | Email address: marcustincher@tincherrealty.com (all lower case) |
| A110-5 | For clearance contact chicago artcc at 630-906-8921. |
| A110-4 | Extensive ultralight and hang gldr operations on and in vicinity of. |
| A110-1 | Runway 18/36 not plowed winters. Closed to wheeled aircraft when runway snow covered. |
