| Added Frequency 154.8 (Sierra Blanca Airport Operations) | abqscan | 2021-06-05 15:19:05 |
| Tagged 2 Frequencies with (Aircraft) | abqscan | 2021-06-05 15:18:28 |
| Frequencies Updated (Updated: 2, Deleted 0) for Sierra Blanca Regional Airport | abqscan | 2021-06-05 15:18:22 |
| 2 Frequencies imported | abqscan | 2021-06-05 15:18:00 |
| Changed Subcategory Details For: Ground Operations | abqscan | 2021-06-05 15:17:12 |
| Changed category from (Sierra Blanca Regional Airport 99) to (Sierra Blanca Regional Airport 99) | abqscan | 2021-06-05 15:16:19 |
| Added Subcategory: Ground Operations | abqscan | 2021-06-05 15:16:11 |
| Added Subcategory: Air Traffic Control | abqscan | 2021-06-05 15:15:51 |
| Added category (Sierra Blanca Regional Airport 99) | abqscan | 2021-06-05 15:11:18 |
