BendixKing SG 465 System EFS 50 - Manual (Page 149)

Operating Instructions
5.2 Issued 4/95 SW 06/07/08/11
mary NAV sensor with the NAV
source select push button. Set
the desired course and heading,
and check that the appropriate
display is present on the indica-
tor. Set the desired NAV frequen-
cies for the departure phase of
the flight. Then press the appro-
priate push buttons (HSI, ARC,
BEARING #1, BEARING #2,
etc.) on the EFS 50 control panel
for the desired display presenta-
tion.
IN-FLIGHT OPERATION
Select the desired type of NAV
sensor for the primary NAV dis-
play by pressing the NAV push
button until the desired source is
annunciated.
Select NAV system #1 (left) or #2
(right) by pressing the 1-2 push
button.
Select HSI or ARC display by
pressing either the HSI or the
ARC push button.
Select the display mode (map
and/or weather radar) by sequen-
tial presses of the HSI or ARC
push button.
Use HEADING SELECT (SYNC
or HDG) or COURSE SELECT
(DIR or CRS) knobs to select the
desired heading or course.
On the CP 467 control panel, the
heading and course knobs may
be used to 1) rapidly acquire the
DIRECT TO course to the station
(pull DIR knob), or 2) center the
heading bug under the lubber
line (pull SYNC knob).
Use the #1 and #2 BEARING
POINTER SELECT push buttons
to select the sensor desired by
pressing the push button until the
desired source is annunciated.
These push buttons are also
used to display independent
DME information without a bear-
ing pointer.
◗ ADF
After selecting ADF mode and
tuning ADF #1 receiver to the
desired NDB, set Bearing pointer
#1 to ADF which will be used for
primary navigation. Using CRS
control, select desired course TO
or FROM the NDB. The course
deviation bar on the EHSI now
provides left-right guidance in fly-
ing the selected course just as it
would in flying a VOR course.
This eliminates the mental calcu-
lations required while tracking an
NDB course in the conventional
manner. NDB station passage is
indicated by the TO-FROM indi-
cator and Bearing pointer rever-
sal. The ADF may become
invalid during station passage, a
RED X will be displayed in place
of the deviation scale and D-Bar.
Note: ADF D-Bar presentation
may not be available if the
ADF does not provide a suit-
able flag output.
◗ LNAV (RNAV)
After selecting LNAV mode and
the desired waypoint, set Bearing