Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 340

28
CESSNA 400 NAV/COM
(RT-485A) WITH CESSNA
400 RNAV (RN-478A)
PILOT'S
O~ERATING
HANDBOOK
SUPPLEMENT
NOTE
Engaging either Automatic Radial Centering (ARC) functions will
alter the airplane's course any time the autopilot is engaged and
coupled to any frequency other than a localizer frequency.
24. INDICATOR (TO/FR) - Operates only with a usable VOR, localizer or RNAV
signal. When white flag is in view, indicates whether selected course is TO or
FROM station. With usable localizer signal, TO flag is in view.
25. AUTOMATIC RADIAL CENTERING (ARC) LAMP - Amber light illuminates
when Automatic Radial Centering is in use. Light dimming is only available
when installed with an audio control panel incorporating the annunciator lights
DAY /NITE selector switch.
Figure
1.
Cessna 400 Nav/Com Set. Operating Controls and Indicators
(Sheet 4 of 4)
6
1 October 1979