Robertson Fld Airport (Richmond, MI) D99 备注
| A57-27 | Approach ratio 20:1 to dthr. |
| A57-09 | Approach ratio 20:1 to dthr. |
| A110-2 | For clearance contact selfridge approach at 586-239-5706, when approach closed contact cleveland artcc at 440-774-0224/0490. |
| A110-1 | Deer and large birds on and in vicinity of airport. |
