Robertson Fld Airport (Langdon, ND) D55 Note
| A81-APT | Activate PAPI runway 14 and 32; MIRL runway 14/32 - CTAF. |
| A70-FUEL-100L | L self service fuel available 24 hr with credit card. |
| A52-26 | +334 ft tower 6550 ft from threshold, 230 ft R of extended centerline. |
| A17 | For svcs after hours contact airport manager 701-370-9710. |
| A13 | John boe, chairman of airport authorized, addnl phone 701-370-2076. |
| A110-7 | Cold temperature airport. Altitude correction required at or below -35C. |
| A110-6 | For clearance contact minneapolis artcc at 651-463-5588. |
| A110-5 | Noise sensitive area northwest quadrant of field; avoid overflight. |
| A110-4 | Cfm winter conds/snow removal with airport manager 701-370-9710. |
| A110-2 | Large birds and deer on and in vicinity of airport APR-NOV. |
| A110-1 | Runway 08/26 closed winters due to lack of snow removal. |
