Cessna 172P - Page 333

PTLOT'S
OPEN,ATING
HANDBOOK
SUPPLEMENT
19
CESSNA
3OOA AUTOPILOT
(TYPE
AF-39õA)
sEcTroN
2
LIMITATIONS
The following autopilot
limitation must
be adhered
to:
BEFORE
TAKE-OF'F
AND
LANDING:
1. A/P ON-OFF
Switch
--
OFF.
sEcTloN
3
EMERGENCY
PROCEDURES
TO OVEIIR,IDE
THE AUTOPILOT:
1. Airplane
Control Wheel
--
ROTATE
as required
to override
autopi-
lot.
NOTE
The servo
may be
tiverpowered
at any time
without
dam-
age.
TO TUN,N OFF AUTOPILOT:
1.
A/P
ON-OFF
Switoh
--
OFF.
sEcTloN
4
NORMAL
PROCEDURES
BEFORE
TAKE-OFF AND LANDING:
1. A/P ON-OFF Switch
--
OFF.
2. BACK CRS Button
--
OF F
(see
Caution
note under
Nav
Intercept)
NOTE
Periodically verify operatiou
of amber wa,rni¡rg
light(s),
labeled
BC
on
CDI(s),
by engaging
BACK CRS buttonwith
a
LOC frequency Belected, or
uae TEST
function
on
tbe
audio control
panel
to
verify
BC
light operation.
b
30 May
1980