Arrow PA-28R-201 Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 249

PIPER AIRCRAFT CORPORATION
PA-28R-201, ARROW
SECTION 9
SUPPLEMENT 6
(a) If the D-Bar is greater than 2 to 3 dots: the
autopilot will annunciate HOG mode (unless HOG
not selected) and A PR flashing; when the computed
capture point is reached the HOG annunciator will
go out, the APR annunciator will illuminate steady
and the selected course will be automatically
captured and tracked.
(b) If the D-Bar is less than 2 to 3 dots: the HOG
mode will disengage upon selecting APR mode; the
APR annunciator will illuminate steady and the
capture/track sequence will automatically begin.
6.BC Approach Coupling
a. When equipped with HSI
(I) Course Bearing Pointer - SET to the ILS front course
inbound heading.
NOTE
When equipped with NA V 1/ NA V 2 switching
and N A V 2 is selected, set OBS to the ILS front
course inbound heading.
(2) HEADING Selector Knob - SET BUG to provide
desired intercept angle.
(3) BC Mode Selector Button - PRESS.
(a) Irthe Course Deviation Bar is greater than 2 to 3
dots: the aircraft will continue in HOG mode (or
wings level if HOG not selected) with BC annun-
ciated steady and APR annunciator flashing; when
the computed capture point is reached the HOG
will disengage. the BC and A PR annunciators will
illuminate steady and the selected course will be
automatically captured and tracked.
(b)
If
the D-Bar is less than 2 to 3 dots: the HOG
mode will.disengage upon selecting BC mode; the
APR BC annunciator will illuminate steady and
the capture /track sequence will automatically begin.
b. When equipped with DO
(I)
OBS Knob - SELECT the ILS front course inbound
heading.
(2) BC Mode Selector Button - PRESS.
ISSUED: SEPTEMBER 15. 1988
REPORT: VB- 1365
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