| Agency: Montreal Mirabel International Airport (YMX) changed from Montreal–Mirabel International Airport (YMX) (Aircraft / Airpo | mciupa | 2020-02-17 03:49:55 |
| Agency: Montreal–Mirabel International Airport (YMX) changed from Montreal–Mirabel International Airport - YMX (Aircraft / Airpo | mciupa | 2017-02-23 02:01:59 |
| Agency: Montreal–Mirabel International Airport - YMX changed from CYMX Montreal–Mirabel International Airport (Aircraft / Airpor | mciupa | 2017-02-21 19:55:56 |
| Updated 1 Subcategories | mciupa | 2013-05-21 23:49:38 |
| Agency: CYMX Montreal–Mirabel International Airport changed from CYMX Montréal–Mirabel International Airport (Aircraft / Airport | mciupa | 2013-05-01 00:08:39 |
| Sort order changed to from 0 for subcat: Air Traffic Control | mciupa | 2013-04-24 17:43:44 |
| Frequencies Updated (Updated: 1, Deleted 0) for Mirabel Airport (Aeroports de Montreal - ADM) | mciupa | 2013-04-24 17:43:44 |
| Changed Subcategory Details For: Air Traffic Control | mciupa | 2013-04-24 17:43:15 |
| Changed Subcategory Details For: Air Traffic Control | mciupa | 2013-04-24 17:41:06 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-04-24 17:39:03 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-04-24 17:38:51 |
| Frequencies Updated (Updated: 5, Deleted 0) for Mirabel Airport (Aeroports de Montreal - ADM) | mciupa | 2013-04-24 17:38:51 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-04-24 17:33:47 |
| Frequencies Updated (Updated: 5, Deleted 0) for Mirabel Airport (Aeroports de Montreal - ADM) | mciupa | 2013-04-24 17:33:47 |
