BENDIXKing AeroNav 910 Pilot's Manual page 299

Nav Source
State
VLOC†
OBS

OBS
VLOC†
89000039-010
Rev 1 May 2019
AeroNav 900/880 Series Pilot's Guide
Description
VLOC is the active state (green), and all
external deviation data being transmitted by
the AeroNav is in reference to the active
VHF-based leg (e.g. Inbound VOR course,
localizer deviation, etc). Note that if no VHF
data is being received (e.g. out of range,
improperly tuned nav radio, etc), the nav
mode will be displayed in yellow. It will also
stay yellow until the nav channel is fully
decoded as an indication to manually tune-
identify-monitor.
OBS becomes the active state (green) and
deviation data being transmitted by the
AeroNav is reactive to the external course
setting knob (or the Nav Source knob if no
external course control is present or when a
KI-208A or KI-209A is present) for the
inbound/outbound course.
Note that this state is accessed by pushing in
the Nav Source knob, and then it takes the
place of pure GPS
in this table.
OBS becomes the active state (green) and
VLOC is the armed state (blue). Deviation
data being transmitted by the AeroNav is
reactive to the external course setting knob
(or the Nav Source knob if no external course
control is present or when a KI-208A or KI-
209A is present) for the inbound/outbound
course.
Note that this state is accessed by pushing in
the Nav Source knob and then it takes the

place of GPS
earlier in this table.
mode as described earlier
VLOC mode as described
Navigation 6-7