Manufactured by McFarlane Aviation custom for Air Plains 180 and 182 engine upgrade customers, the 182025-211 cable allows owners to fine tune throttle settings by simply twisting the knob.
McFarlane’s patented Vernier-Assist™ offers the pilot precision control of the engine, unlike anything else on the market! The Vernier-Assist assembly operates on friction alone by simply turning the knob, with no threads or locking balls/pins. It also allows for normal coarse movement by pushing in or out on the knob. Unlike standard threaded vernier controls, this design cannot be jammed. The friction control provides smoothness and precision when operating the throttle and a friction lock secures the control in position, but it can be easily overridden in the case of an emergency. It is safe!
The light weight controls use a patented roller action and do not use a positive lock thread engagement. Coarse adjustments are made by pushing the knob inwards or pulling the knob outwards. Fine adjustments are made by rotating the knob clockwise or counterclockwise. For extreme conduit routing or heavy carburetor load installation, slight inward or outward assist pressure could be required during rotation. US Patent No. 8,485,057 B1
Approved Replacement Part Number:
Any Cessna 182 or Cessna 180 model with STC SA00152WI or STC SA00785AT.