Garmin GNC 420W Pilots Guide - Page 106

SECTION 6 PROCEDURES Figure 6-62 Default NAV Page 8) When approaching the MAP, a waypoint alert ('APPRCHING WPT') appears in the lower right corner of the screen. 9) After crossing the MAP, 'SUSP' appears above the OBS Key, indicating that automatic sequencing of approach waypoints is suspended at the MAP. If a missed approach is required, use the OBS Key to initiate the missed approach sequence, as outlined below. Figure 6-63 Map Page 3) At 13.0 nm from the FAF, a waypoint alert ('NEXT DTK 265°') appears in the lower right corner of the screen. Turn to intercept the final approach course and watch for the CDI needle to begin to center. 4) When approaching the intermediate fix (CF25), a waypoint alert ('NEXT DTK 265°') appears. 5) Within 2.0 nm of the FAF (THERO), the GNC 420 switches from terminal mode to approach mode. 'APR' appears in the lower left corner of the screen-replacing 'TERM'. CDI scaling is tightened from 1.0 to 0.3 nm, full scale deflection. 6) When approaching the FAF, 'NEXT DTK 265°' appears in the lower right corner of the screen. 7) After crossing the FAF, the destination sequences to the MAP (MA25). 6-22 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. K