| Frequencies Updated (Updated: 1, Deleted 0) for Dickinson Airport | PJH | 2016-09-29 15:36:13 |
| Frequencies Updated (Updated: 1, Deleted 0) for Dickinson Airport | PJH | 2016-09-29 15:35:38 |
| Changed Subcategory Details For: Airport Communications | PJH | 2016-09-29 15:35:24 |
| Added Frequency 123.00000 (Dickinson UNICOM) | PJH | 2016-09-29 15:34:40 |
| Added Frequency 122.20000 (Grandforks Unicom) | PJH | 2016-09-29 15:34:12 |
| Added Frequency 118.37500 (Dickinson ASOS) | PJH | 2016-09-29 15:33:32 |
| Added Frequency 112.90000 (Dickinson VOR) | PJH | 2016-09-29 15:32:54 |
| Added Subcategory: Aircraft Operations | PJH | 2016-09-29 15:32:18 |
| Added Subcategory: Airline Operations | PJH | 2016-09-29 15:24:31 |
| Added category (Dickinson Airport 99) | PJH | 2016-09-29 15:24:12 |
