Central Board Aviation Services
| A | Operating Airport Services |
| B | Air Transportation |
| C | Economics |
| D | Management |
| E | Air Aviation Insurance |
| F | International Aviation |
| G | Airport Planning and Design |
| H | Aviation Labor Relation |
| I | Air Transportation Economics |
| J | Airline Management |
| K | Airline Marketing Business Law |
| L | Corporate Finance |
| M | International Aviation Management |
| N | International Aviation Ethics |
| O | International Aviation Marketing Policy |
