Garmin GTN 625 Pilot's Manual page 129

3. When the imported flight plan contains waypoints (non-user
waypoints), procedures, or airways that are not found in
navigation database, the GTN will replace those waypoints
with locked waypoints. These locked waypoints must be
resolved prior to activating the flight plan.
When more than one error occurs during the flight plan import,
the pilot will need to cycle through the errors by touching the
Next key on the pop-up.
Figure 4-86 Flight Plan Import Issue - Flight Plan Contains Unknown Waypoints
Figure 4-87 Flight Plan Import Issue - Unknown Procedure Removed From Flight Plan
Figure 4-88 Flight Plan Import Issue - Unknown Airway Removed From Flight Plan
190-01004-03 Rev. P GTN 625/635/650 Pilot's Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
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System
Messages
Symbols
Appendix
Index
4-51