Garmin GNC 420AW GPS Receiver User Manual


 
5 - PROCEDURES
95
190-00356-00 Rev E
DME Arc Approach
2. Press the PROC key and select the “VOR 22”
approach. From the transitions window, select
“LEBVY” as the IAF. Also, select “Load?” (or
“Activate?”, if already cleared direct to the IAF
for the approach).
3. Within 31 NM of KTOP, the 400W-series unit
will switch from en route mode to terminal
mode and the CDI scale will transition from
2.0 to 1.0 NM, full scale deflection.
31 nm (from airport)
DO NOT USE FOR
NAVIGATION
Billard Muni (Topeka, KS)
VOR Rwy 22
4. If you haven’t already activated the approach
(in step #2 above), be sure to do so when
cleared for the approach.
5. As you approach the IAF (LEBVY/D258G), a
waypoint alert (“LT TO 350° x S”, meaning
turn left to 350° in x seconds) will appear in
the lower right corner of the screen. As the
distance (DIS) to the IAF approaches zero, the
alert is replaced by a turn advisory (“LT TO 350°
NOW”).