| Sort order changed to from 0 for subcat: Air Traffic Control | PJH | 2019-07-07 13:32:17 |
| Added Frequency 132.625 (Automated Surface Observing System) | PJH | 2019-07-07 13:32:10 |
| Frequencies Updated (Updated: 1, Deleted 0) for Kalispell City Airport | PJH | 2019-07-07 13:30:42 |
| Agency: Kalispell City Airport (S27) changed from Kalispell City Airport (Aircraft / Airport) to Kalispell City Airport (S27) (A | PJH | 2019-07-07 13:30:24 |
| Changed Subcategory Details For: Air Traffic Control | PJH | 2019-07-07 13:29:19 |
| Subcategory: (Air Traffic Control) migrated to Category (Kalispell City Airport) in Agency: (Kalispell City Airport) | PJH | 2019-07-07 13:29:09 |
| Added category (Kalispell City Airport 99) | PJH | 2019-07-07 13:28:30 |
