The CA-420 Digital Compass System builds on its successor with improved magnetic sensors, processors and RF communications link to provide technicians with state-of-the-art tools for aircraft compass alignment operations.This CA-420 digital compass system (EDMO# 30-0002-02) has 0.5 degree resolution and includes two storage cases: one for the CA-420A/CA-420B sensor/display; and the other for applicable airframe kit. It also includes the Samsung Galaxy 8.7 Tab A Lite that is used as a display.
