FTA-750/FTA-550 O perATing MAnuAl29adVanced operatIon The course deviation needle moves to the right ifyour aircraft is off course to the left of the OBS, ormoves to the left if your aircraft is off course to theright of the OBS. The deviation marks indicate off-course level by2 degrees up to 10 degrees per each side. If yourdeviation exceeds 10 degrees, the course deviationneedle will stay at the position of the fifth mark (theend of the scale) of the left or right side.Flying to a VOR station1. Set the frequency to the desired VOR station.2. Press the [◄] or [►] key to select “OBS” on thescreen.113.600VOLSOGKT150355°OBS000°NAV VORFROMKLAX-VORNSEW332421 15123036113.600VOL355°OBS000°NAV VORFROMKLAX-VORNSEW332421 15123036FTA-750 FTA-5503. Enter the course to the VOR station with the keypador the DIAL knob.113.600VOLSOGKT150OBS175°NAV VORTOKLAX-VORNSE W33242115123036 175°113.600VOLOBS175°NAV VORTOKLAX-VORNSE W33242115123036 175°FTA-750 FTA-5504. Correct your course until the course deviationneedle on the screen is at the center of the compassrose.113.600VOLSOGKT150OBS175°NAV VORTOKLAX-VORSNWE1563 3330122124170°113.600VOLOBS175°NAV VORTOKLAX-VORNSE W33242115123036 170°FTA-750 FTA-550