____________________________________________________________________
Cirrus Perspective™ Line Maintenance Manual
Page 5-7
190-00920-00
Rev.
E
System
Annunciation
Troubleshooting
(continued)
Annunciation
Associated
LRU
Solution
Engine/Airframe
Sensors
GEA
71
&
GIA
63W
•
Check
PFD
Alert
Window
for
GIA1/2
or
GEA
configuration,
software
or
failed
data
path
error
messages.
Correct
any
errors
before
proceeding.
•
On
the
PFD
in
Configuration
Mode,
turn
to
the
GEA
STATUS
page
and
make
sure
the
GEA
internal
power
supply,
configuration,
and
calibration
status
boxes
are
green.
−
If
the
internal
power
supply
box
is
red,
check
for
shorted
engine/airframe
sensors
that
receive
5V,
10V,
or
12V
power
from
the
GEA
(tach
sensor,
MAP
sensor,
Fuel
Flow
sensor,
oil
pressure
sensor
and
pitot
heat
sensor).
−
The
configuration
and
calibration
boxes
should
be
green.
If
the
calibration
status
boxes
are
red,
replace
the
GEA
71.
•
Make
sure
the
internal,
external,
and
reference
voltages
listed
in
the
Main
Analog
and
I/O
Analog
boxes
are
not
dashed
out
(this
does
not
include
Aircraft
Power
1
and
2).
If
any
voltages
are
dashed
out,
replace
the
GEA.
•
Check
the
MFD
AUX
–
SYSTEM
STATUS
page
if
the
GEA
is
online
(green
checkmark
on
the
AUX
–
SYSTEM
STATUS
page
is
present).
If
GEA
is
not
online,
(red
‐
X
is
present),
make
sure
the
unit
is
receiving
power
at
the
GEA
rack
connector.
•
Replace
the
GEA
71.
•
If
problem
persists,
check
the
GIA/GEA
interconnect
wiring
and
unit
connector
pins
for
faults.
Summary of Contents for Cirrus Perspective SR20
Page 2: ......