Cessna 182S Pilot Operating Handbook page 409

CESSNA
MODEL 182S
SECTION 9 - SUPPLEMENTS
SUPPLEMENT
11 -
FAA APPROVED
NOTE
If
the red P lamp was the result of some abnormal
accelerations on the airplane, the annunciation should be
extinguished within approximately one minute and normal
use of the autopilot will be reestablished.
2. A red R is an indication that the roll axis of the autopi lot has
been disabled and cannot be engaged. The autopilot cannot
be reengaged.
Flashing mode annunciation in the display of the autopi lot compute r.
1. Flashing HOG -- Indicates a failed heading.
PRESS HOG
button to terminate flashing. ROL will be displayed.
2. Flashing NAV, APR or REV -- Usually an indication of a
flagged navigation source. PRESS the NAV, APR or REV
button to terminate flash ing. ROL will be displayed. (Select a
valid navigation source.)
NOTE
A flashing NAV, APR or REV annunciation can also be
caused by a failed heading valid input.
3. Flashing GS -- Indication of a flagged glideslope. (GS will
rearm automatically if a valid GS signal is received .)
NOTE
To continue tracking the localizer, observe the appropriate
minimums for a nonprecision approach. (Press AL T twice in
rapid succession to terminate the flashing. Control the pitch
axis in the default VS mode.)
NOTE
At the onset of mode annunciator flashing , the autopilot has
already reverted to a default mode of operation , i.e., ROL
and or VS mode. An immediate attempt to reengage to lost
mode may pe made if the offending navigation, glideslope
or compass flag has cleared.
EXCEPTION
The HDG annunciation wi ll flash for 5 seconds upon
selection of NAV, APR, or REV modes to remind the pilot to
set the HOG bug for use as course datum.
I