Cessna 172P - Page 356

23
CESSNA
4OO TRANSPONDER
AND ENCODING
ALTIMETEN,
PILOT'S
OPER,ATING
HANDBOOK
SUPPLEMENT
sEcTroN 2
LIMITATIONS
There
is no change
to the airplane
performance
when
this
avionic
equipment
is installed.
flowever, the
encoding altimeter
used in this
installation does have a
limitation that requires
a standard
barometric
altimeter
be installed
as a back-up
altimeter.
sEcTloN 3
EMERGENCY
PROCEDURES
TO
TN,ANSMIT AN EMER,GENCY SIGNAL:
1.
Function Switch
--
ON.
2.
Reply-Code Selector
Switches
--
SELECT 7700
operating
code.
TO TR,ANSMIT
A SIGNAL
R,EPF,ESENTING
LOSS
OF
OOMMUNTCATTONS
(WHEN
IN A
CONTROLLED ENVTRONMENT):
1.
Function Switch
--
ON.
2.
Reply-Code
Seleotor
Switches
--
SELECT
7700 oporating
code
for
1
minute; then SELECT 7600 operating code for
1õ minutes
and then
BEPEAT this
procedure
&t sa,me intervals for
remainder
of flight.
sEcTroN
4
NORMAL
PROCEDURES
BEFORE TAKEOFF:
1. Function Switch
--
SBY.
TO TRANSMTT MODE A
(ATRCRAFT
TDENTIFTCATTON)
CODES
rN
FLIGHT:
1.
Reply-Code Selector
Switches
--
SELECT assigned code.
4
30
May 1980