GPS SUBSECTION PAGES
Accessed through the NAVIGATION 4/4 Page (if AFIS is installed in
the system, access is through the NAVIGATION 4/5 Page) by press-
ing the Line Select Key corresponding to the GPS sensor, then
GPS SUBSECTION 1/3
(Page 1 of 3)
See Figure 2-35.
The current composite posi-
tion (latitude and longitude)
computed in degrees, min-
utes, and hundredths of min-
The current GPS position. This information is only displayed when
GPS is in the NAV mode.
The difference between the composite position and sensor computed
position in degrees, minutes and hundredths.
GPS SUBSECTION 2/3 (Page 2 of 3)
Pressing the NEXT Key will display the second GPS SUBSECTION
Page and the following can be observed. See Figure 2-36.
NOTE: All references to FDE prediction do not apply to 17960-0101
units. FDE prediction is only available in 17960-0102 units.
Horizontal Position Error dis-
played in nautical miles as a
measure of GPS accuracy.
Uncertainty, in nautical miles,
when GPS is in navigation
Flight Management System
Page Display Definitions
N 34 38.83
N 34 38.82