MCVA507005-3 THROTTLE, CONTROL, VERNIER-ASSIST

The **McFarlane Vernier-Assist Engine Control** is an **FAA-PMA approved push-pull engine control** manufactured by McFarlane Aviation. Designed for applicable aircraft, it provides precise adjustment of **throttle, propeller or mixture functions**, combining fine control with conventional push-pull operation for reliable engine management. McFarlane Vernier-Assist controls feature a **patented friction-operated adjustment mechanism**, low-friction Teflon-lined conduits, all-metal construction, vibration dampening and lifetime lubrication for smooth operation, precise adjustments and long service life. --- ## Applications - Replacement of **worn or damaged engine controls** - Provides **fine adjustment and conventional push-pull operation** for applicable engine control functions - Supports **scheduled maintenance, repair and overhaul (MRO)** - Suitable for **approved aircraft maintenance applications**, subject to model eligibility --- ## 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.

- **FAA-PMA approved** replacement engine control - **Patented Vernier-Assist mechanism** for precise adjustment without conventional threaded engagement - **Push-pull operation** for rapid coarse adjustments - **Friction-based control and holding action** for smooth, adjustable operation - **Low-friction Teflon-lined conduit** to support reliable control movement - **All-metal construction and lifetime lubrication** for durability and long service life - **Vibration-dampening features** to help reduce wear