TRUE/FALSE: The parking brake system allows for gradual braking pressure to be applied.

TRUE/FALSE: The parking brake system allows for gradual braking pressure to be applied.

• A. True
• B. False
• C. Not applicable
• D. Unknown

Answer: (B)

The parking brake is intended to secure the helicopter on the ground, not to provide a controlled, easing brake. When you engage it, the system locks in the braking force to hold position, delivering a firm stop rather than a gradual ramp of brake pressure. In other words, it’s designed for an immediate, full hold to prevent creeping or movement, while normal deceleration on the ground uses the regular braking controls to modulate pressure gradually. That’s why the statement is false.

The parking brake is intended to secure the helicopter on the ground, not to provide a controlled, easing brake. When you engage it, the system locks in the braking force to hold position, delivering a firm stop rather than a gradual ramp of brake pressure. In other words, it’s designed for an immediate, full hold to prevent creeping or movement, while normal deceleration on the ground uses the regular braking controls to modulate pressure gradually. That’s why the statement is false.