McFarlane Throttle Control - Vernier Assist - MCVA35-944046-7-3

McFarlane Aviation Vernier-Assist™ throttle control, manufacturer part number MCVA35-944046-7-3.

This throttle control combines push-pull coarse adjustment with fine vernier adjustment. Coarse changes are made by pushing or pulling the knob; fine adjustments are made by rotating it. McFarlane’s Vernier-Assist design operates through friction and patented roller action, without threaded engagement or locking balls/pins.

• FAA-PMA approval identified by McFarlane for the associated MCVA35-944046-7 control family
• Friction lock holds the selected throttle position and can be overridden when required
• Designed to provide smooth, precise throttle adjustment without a conventional vernier release button
• McFarlane control design features all-metal construction and a low-friction conduit system

Please verify aircraft eligibility, installation configuration and applicable approval basis against current approved maintenance data before purchase or installation.

Manufacturer documentation: McFarlane Aviation product information | Vernier-Assist throttle control literature