BENDIXKing XVUE TOUCH Installation Manual page 218

System Behavior
After power up, the KG
71EXP provides all air
data, but no attitude
data and no heading
information.
The KG 71EXP complete
data loss (attitude,
heading, air data) during
flight is reported.
Loss of attitude data and
heading data during
flight is reported.
Loss of airspeed data
during flight is reported.
Loss of altitude data
during flight is reported.
89000109-002
Rev 2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
For Use in Non-Certified Aircraft
Table 8-5 KG 71EXP Event Codes
Possible Root Cause
HG 1120 Status Check
fails.
Electric power failure.
Hardware watchdog
resets processor.
HG 1120 CBIT detects a
failure.
HG 1120 SPI
Communication CBIT
detects a failure.
Excessive rate (over 250
degrees/seconds)
detected.
Differential Pressure SPI
Communication
Integrity CBIT detects a
failure.
Static Pressure SPI
Communication
Integrity CBIT detects a
failure.
Event Troubleshooting Action
Log
Code
• Restart the KG 71EXP. If problem per-
7
sists, replace the KG 71EXP unit.
• Check the KG 71EXP circuit breaker.
• Check the KG 71EXP power wiring
including the KG 71EXP connector.
NA
• If power installation is correct, restart
the KG 71EXP. If problem persists,
replace the KG 71EXP unit.
• Restart the KG 71EXP. If problem per-
NA
sists, replace the KG 71EXP unit.
• Restart the KG 71EXP. If problem per-
7
sists, replace the KG 71EXP unit.
• Restart the KG 71EXP. If problem per-
8
sists, replace the KG 71EXP unit.
• This event may happen during high
rate aerobatic maneuvers. If the even
happen during regular flight and
13
occurs randomly under normal flight
conditions (not aerobatic), then
replace the KG 71EXP unit.
• Restart the KG 71EXP. If problem per-
11
sists, replace the KG 71EXP unit.
• Restart the KG 71EXP. If problem per-
10
sists, replace the KG 71EXP unit.
xVue Touch Installation Manual
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