MCVA12693-04 THROTTLE, CONTROL, VERNIER ASSIST

The **McFarlane Vernier-Assist Throttle Control** is an **FAA-PMA approved aircraft engine control** designed to provide precise throttle adjustment and reliable friction-lock positioning on compatible aircraft. Its patented Vernier-Assist™ mechanism combines fine adjustment capability with conventional push-pull operation, offering smooth and responsive engine power control. The control uses a friction-based adjustment mechanism that allows pilots to make fine throttle adjustments by rotating the knob and coarse adjustments by pushing or pulling the control. Its design eliminates traditional threaded vernier locking mechanisms, helping prevent jamming while maintaining secure throttle positioning during flight. --- ## Applications - **Replacement of worn or damaged throttle controls** on compatible aircraft - **Precise engine power adjustment** during normal flight operations - Suitable for **aircraft engine control system maintenance and servicing** - Used in **general aviation aircraft maintenance and refurbishment** --- ## Why CJ Aerospace? CJ Aerospace supplies aviation components with technical guidance and fast dispatch. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally for fast dispatch across Australia** - 🔧 **Technical support for installation and maintenance** - ✈️ **Trusted by MROs, operators, and aviation professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **Patented Vernier-Assist™ mechanism** enables precise friction-based throttle adjustment - **Friction-lock positioning** helps maintain the selected throttle setting while allowing override when required - **All-metal construction** supports durability in demanding aircraft operating environments - **Low-friction conduit system** promotes smooth control movement and flexible installation routing