15GTN 750: ADDING DEPARTURES, ARRIVALS, AND APPROACHES
• If you are ying a VOR approach, you can y the entire proce-
dure, including the nal approach course, with the CDI set to
GPS (magenta), if:
a. e primary navaid is in service and the procedure available—that is, it has not been canceled per-
manently or temporarily by NOTAM.
b. You can display the VOR nal approach course on an external CDI or bearing pointer to conrm
that the GPS guidance corresponds to the published nal approach course.
Switch the CDI source sent to an external CDI
1. To switch the CDI from GPS (magenta) to VLOC (green),
TOUCH the CDI button at the bottom of the GTN dis-
play.
Fly the published missed approach procedure
You can y the missed approach procedure, even for a conven-
tional approach, such as an ILS, using GNSS (GPS) guidance.
1. At the missed approach point, the GTN suspends way-
point sequencing and displays the Missed Approach Way-
point Reached window.
2. Aer you are climbing and ready for guidance to the rst
waypoint on the missed approach procedure, TOUCH Ac-
tivate GPS Missed Approach.
3. If you are ying an ILS, LOC, or VOR approach, you may
need to switch the CDI on the external HSI (or other
course indicator) to GPS to y the missed approach pro-
cedure with GNSS guidance.
a. To switch the CDI from VLOC (green) to GPS (ma-
genta), TOUCH the CDI button at the bottom of the
GTN display.
e GTN guides you through the legs of the missed approach procedure to the missed approach holding
point and into the hold.
TIP
You can also use the
GTN to fly an NDB
approach even when
“or GPS” isn’t in the
approach title. How-
ever, like a VOR ap-
proach, the underly-
ing navaid must be
working and moni-
tored, so you would
still need a working
ADF installed in the
aircraft.
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