8100-B154 UNITED TRUE ASI 40-200M/40-160

Overview

The true airspeed indicator corrects the indicated airspeed for changes in temperature and pressure encountered as aircraft changes altitude. By aligning outside temperature and pressure altitude with setting knob, movable airspeed scale is rotated proper amount so pointer registers true airspeed. Factory new 8100 series by United. TSO’D for certificated aircraft. Dual scale.