(Day 03) Aircraft Assembly and Rigging Continued

What is the primary function of a stabilizer bar in a helicopter's Bell Stabilizer Bar System?

Improve helicopter stability

How do antitorque pedals help control a helicopter?

Controlling the pitch and thrust of the tail rotor blades

What is the purpose of the freewheeling unit in a helicopter?

Disconnect the main rotor from the engine when rotor RPM exceeds engine RPM

What is the purpose of Stability Augmentation Systems (SAS) in helicopters?

Stabilize helicopters and reduce pilot workload

What is the primary method used for rotor blade tracking?

Using a stroboscopic light to measure blade positions

What is the primary function of the helicopter transmission system?

Transfer power from the engine to the rotors and other accessories

What happens when the collective pitch control is raised?

Pitch angle of all main rotor blades increases

What is the primary function of the swash plate assembly in a helicopter?

Transmit pilot controls to the main rotor blades

How does an offset flapping hinge enhance helicopter control?

Creating powerful moments for control with greater offset

Which type of engine is commonly used in training helicopters due to its simplicity and cost-effectiveness?

Reciprocating engine