Hello Shaok,

Here are the short term courses which come under Aeronautical Engineering -

1. Aircraft Electrical & Instrument Systems

2. Avionics Design & Maintenance

3. Aircraft Systems

4. Airframe Maintenance Procedures

5. Aero Engine Maintenance & Overhauling

6. Fuel and Lubrication Management

7. Flight Safety and Airworthiness

8. Repair and Maintenance of Composite Aircraft Structures

Hope this helps.