| Updated Agency Location Details | Starcom21 | 2023-10-21 12:46:04 |
| Frequencies Updated (4) | Starcom21 | 2023-10-21 12:45:34 |
| Added Frequency 317.5 (Tri-Cities Approach/Departure) | milf | 2009-09-09 16:57:23 |
| Added Frequency 119.25 (Tri-Cities Approach/Departure) | milf | 2009-09-09 16:32:52 |
| Added Frequency 128.425 (Automated Weather Observing System (AWOS) | milf | 2009-09-09 16:32:01 |
| Added Frequency 122.7 (CTAF/Unicom) | milf | 2009-09-09 16:30:49 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Flight Ops Sort: 99) | milf | 2009-09-09 16:29:37 |
| Category (Airport Operations) added | milf | 2009-09-09 16:29:02 |
| Subcategory (New SubCategory - CHANGE THIS NAME) deleted | milf | 2009-09-09 16:28:24 |
| Category (Operations) deleted | milf | 2009-09-09 16:28:24 |
| Category (Operations) added | milf | 2009-09-09 16:28:05 |
