This document discusses the main and auxiliary flight control systems of an aircraft. The main systems are the elevator, aileron, and rudder control systems. The auxiliary systems include the trim tabs system, which helps adjust control surfaces, the servo tabs system, which assists pilot control inputs, and the flap control system, which provides additional lift during takeoffs and landings.

2. Introduction
Main flight control
- Elevator Control System
- Aileron Control System
- Rudder Control System
Auxilliary flight control
- The Trim Tabs System
- The Servo Tabs System
- Flap Control System

8. Trim and Servo Tabs Systems