Textron Cessna 172R - Page 422

SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
9
-
FAA
APPROVED
CESSNA
MODEL
172R
SETTING
FLIGHT
TIME
FLASHING
ALARM
Use
the
SELECT
button
to
select
flight
time
(FT).
Simultaneously
press
both
the
SELECT
and
the
CONTROL
buttons
to
enter
the
set
mode. The
tens
of
hours
digit
will
start
flashing.
The
set
operation
is
the
same as
for
UT.
When
actual
flight
time
equals
the
alarm
time,
the
display
will
flash.
Pressing
either
the
SELECT
or
CONTROL
button
will
turn
the
flashing
off
and
zero
the
alarm
time.
Flight
time
is
unchanged
and
continues
counting.
SETTING
ELAPSED
TIME
COUNT
UP
Use
the
SELECT
button
to
select
elapsed
time
(ET).
Press
the
CONTROL
button
and
elapsed
time
will
start
counting.
Elapsed
time
counts
up
to
59
minutes,
59
seconds,
and then
switches
to
hours
and
minutes.
It continues
counting
up
to
99
hours
and
59
minutes.
Pressing
the
CONTROL
button
again
resets
elapsed
time
to
zero.
SETTING
ELAPSED
TIME
COUNT DOWN
Use
the
SELECT
button
to
select
Elapsed
Time
(ET).
Simultaneously
press
both the
SELECT
and the
CONTROL
buttons
to
enter
the
set
mode. The
tens
of
hours
digit
will
start
flashing.
The
set
operation
is
the
same as
for
UT,
and
a
count
down
time
can
be
set
from
a
maximum
of
59
minutes and
59
seconds.
Once
the
last
digit
is
set,
pressing
the
SELECT
button
exits
the
set
mode and
the
clock is
ready
to start
the
countdown.
Pressing
the
CONTROL
button
now
will
start
the countdown.
When
countdown
reaches
zero,
the
display
will
flash.
Pressing
either
the
SELECT
or
CONTROL
button
will
reset
the alarm.
After
reaching
zero,
the
elapsed
time
counter
will
count
up.
Button
Select
Disable
When
there
is
no
airplane
power
applied
to
the
unit,
the
CONTROL
and
SELECT
buttons
are
disabled.
SECTION
5
PERFORMANCE
There
is
no
change
to
the
airplane
performance
when
this
lequipment
is
installed.
However,
installation
of
this
O.A.T.
probe
will
result
in
a
minor reduction
in
cruise
performance.
S9-6
Feb
28/00
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