FAA AMT (Aviation Maintenance Technician) Airframe Practice Exam 2026 - Free AMT Airframe Practice Questions and Study Guide

The tension regulator in the flight control cable system of a large all metal aircraft is primarily used to retain a set tension. This is important because maintaining the correct tension in the flight control cables is crucial for the safe and effective operation of the aircraft. If the tension is too loose or too tight, it can affect the responsiveness and control of the aircraft, potentially leading to dangerous situations.

Options A, B, and D are incorrect:

A. Increasing airspeed is not the purpose of a tension regulator in the flight control cable system.

B. Decreasing tension in the flight control cables could lead to issues with control and responsiveness.

D. Measuring cabin pressure is unrelated to the function of a tension regulator in the flight control cable system.