BendixKing SG 465 System EFS 40/50 - Manual (Page 195)

Operating Instructions
PRE-TAKEOFF
PROCEDURES
After the system test has been
completed, select the desired Pri-
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 40/50 control
panel for the desired display pre-
sentation.
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
b u t t o n .
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 ED 461 with built in con-
trols, the center push buttons on
the knobs may be used to 1)
rapidly acquire the DIRECT TO
course to the station (DIR push
button), or 2) center the heading
bug under the lubber line (SYNC
push button).
On the CP 468 separate 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 inde pendent
DME information without a bear-
ing pointer.
w
ADF
After selecting ADF mode and
tuning ADF #1 receiver to the
desired NDB, set Bearing pointer
#1 to ADF. Using CRS control,
select desired course TO or
FR OM 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-
s a l .
5.2 Issued 8/10 SW 04/05/06/07/08/09/10/11/12/13/14/15/16
Section 5mp 9/9/10 3:52 AM Page 5.2