Sidney-Richland Rgnl Airport (Sidney, MT) SDY 备注
| A81-APT | Activate MIRL runways 01/19 and 11/29; REIL runways 01 and 19, 11 and 29; PAPI runways 01 and 19, 11 and 29 - CTAF. |
| A17 | On please call 24 hours A day |
| A16 | Or 406-480-1820 |
| A110-3 | For clearance if una to contact on flight service station frequency, contact salt lake artcc at 801-320-2568. |
| A110-2 | Flocks of water fowl in vicinity of airport. |
| A110-1 | For airport conditions, contact airport mgt - 406-480-1820. Surface conditions unmonitored 0400-1300Z++ |
