__________________________________________________________________
Page 9-2
Cirrus Perspective™ Line Maintenance Manual
Rev. E
190-00920-00
GTX
Transponder
Test
according
to
Title
14
CFR
§§
91.411
and
91.413
and
Part
43
Appendix
F.
GRS
Earth
Magnetic
Field
Updates
The
GRS
utilizes
an
earth
magnetic
field
model
which
is
updated
once
every
five
years.
The
update
is
expected
to
be
available
from
Garmin
by
July
1
of
each
of
the
following
years:
2005,
2010,
2015,
and
every
five
years
thereafter,
as
long
as
the
GRS
remains
a
Garmin
‐
supported
product.
Otherwise,
maintenance
of
the
GRS
is
on
condition
of
failure
only.
GSA
Servos
Conduct
a
visual
inspection
every
1000
hours
or
at
every
annual.
Clean
and
apply
grease
to
output
gear
every
1000
hours
or
3
years.
GSM
Servo
Gearbox
Conduct
a
visual
inspection
and
check
slip
clutches
once
every
12
months.
Automatic
Slip
Clutch
Test
Procedure
The
automated
slip
clutch
test
procedure
is
installation
‐
specific.
Refer
to
aircraft
‐
specific
documentation
as
appropriate.
9.4
GFC
700
VISUAL
INSPECTION
PROCEDURE
1.
Remove
the
access
panels
according
to
Cirrus
maintenance
documentation.
2.
Inspect
the
servos,
connectors,
support
structures,
and
control
cables
and
make
sure
no
corrosion,
chaffing,
cracks,
or
other
defects
exist.
3.
Manually
move
the
ailerons
(for
roll
servo),
elevators
(for
pitch
servo),
elevator
trim
wheel
(for
pitch
trim
servo),
and
rudder
pedals
(for
yaw
servo)
from
stop
to
stop
and
observe
the
servo,
capstan,
and
control
surface
rigging.
Make
sure
there
is
no
binding
in
the
control
cabling
and
that
the
capstan
pullies
rotate
freely.
4.
Check
the
servo
control
cables
to
make
sure
no
fraying,
corrosion,
or
other
damage
exists.
Replace
the
cable
if
the
condition
is
questionable.
Check
the
tension
of
each
servo
control
cable.
Refer
to
Cirrus
maintenance
documentation
for
cable
tension
specifications.
5.
Inspect
the
GFC
700
system
wiring
to
make
sure
no
chaffing,
wear,
or
other
damage
exists.
9.5
GSA
GREASING
PROCEDURE
NOTE
Clean
and
apply
Aeroshell
33MS
grease
(which
is
preferred),
or
Aeroshell
17
to
output
gear
every
1000
hours
or
3
years,
whichever
comes
first.
Summary of Contents for Cirrus Perspective SR20
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