Garmin GPS 400 Pilot's Manual And Reference page 54

FLIGHT PLANS
5
3 PROCEDURES
Activating/Inverting
Approach Examples
Flight Plans

Ž
b
Ž
c
To change the comment line for an existing flight plan:
a
Activating Flight Plans
Once a flight plan is defined through the flight plan catalog (using the steps pre-
viously outlined), it may be activated for navigation. Activating the flight plan places
it into "flight plan 0" and overwrites any previous information at that location.
To activate an existing flight plan:
m
Inverting Flight Plans
After travelling along a flight plan, you may wish to reverse the route for naviga-
tion guidance back to your original departure point.
To activate an existing flight plan in reverse order:
r
d
d
d
r
r
d
m
E
E
E
E