| Agency: Estevan Regional Aerodrome (YEN) changed from Estevan Regional Aerodrome - YEN (Aircraft / Airport) to Estevan Regional | mciupa | 2017-02-23 01:57:27 |
| Agency: Estevan Regional Aerodrome - YEN changed from CYEN Estevan Regional Aerodrome (Aircraft / Airport) to Estevan Regional A | mciupa | 2017-02-21 18:50:25 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-05-15 12:09:22 |
| Changed category from (Estevan Airport 99) to (CYEN 99) | mciupa | 2013-05-15 12:09:11 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-05-15 12:08:45 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-05-15 12:08:37 |
| Tagged 3 Frequencies with (Aircraft) | mciupa | 2013-05-15 12:08:30 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-05-15 12:08:29 |
| Agency: CYEN Estevan Regional Aerodrome changed from CYEN Estevan Airport (Federal) to CYEN Estevan Regional Aerodrome (Aircraft | mciupa | 2013-05-15 12:07:27 |
| Changed Subcategory Details For: Air Traffic Control | mciupa | 2013-05-15 12:07:03 |
| Frequencies Updated (Updated: 3, Deleted 0) for Estevan Airport | mciupa | 2013-05-14 23:49:02 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-05-14 23:49:02 |
| Changed category from (Estevan Airport (YEN) 99) to (Estevan Airport 99) | mciupa | 2013-05-14 23:48:24 |
| Category (CYEN) deleted | mciupa | 2013-05-14 23:48:14 |
| Subcategory (Air Traffic Control) deleted | mciupa | 2013-05-14 23:48:14 |
| Added Subcategory: Air Traffic Control | mciupa | 2013-05-14 23:47:06 |
| Added category (CYEN 99) | mciupa | 2013-05-14 23:46:43 |
