The loss of the primary hydraulic system will result in pedal feedback. True or False?

• A. True
• B. False
• C. Not affected
• D. Depends on altitude

Answer: (A)

Pedal feedback comes from how hydraulic assist shapes the feel of the tail-rotor control. The primary hydraulic system provides servo boost and damping for the anti-torque pedals, so you get a smooth, predictable pedal feel as you input yaw control. When the primary system is lost, that hydraulic boost and damping disappear, and you’re left with the mechanical linkage and any remaining secondary hydraulic aid. The result is a noticeable change in pedal feel—the pedals may feel heavier and you’ll sense the tail-rotor reaction more directly, i.e., pedal feedback. Altitude or other conditions don’t change this fundamental effect, and the statement isn’t false or irrelevant.