BENDIXKing XVUE TOUCH Installation Manual page 205

Symptom
Attitude Fail (Red X)
Heading Fail (Red X)
89000109-002
Rev 2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
For Use in Non-Certified Aircraft
Table 8-1 xVue Touch System Troubleshooting Chart
Causes
AHRS Has Not Completed
Initialization
Communication failure between
KG 71EXP and KSD 100EXP
KG 71EXP Defective
AHRS Has Not Completed
Initialization
Communication failure between
KG 71EXP and KSD 100EXP
Magnetometer Data Invalid
Loss of Communications with
KMG 7010/MD32
KG 71EXP Defective
Corrective Action
• Wait for Attitude Aligning message
to complete. If on ground, do not
move aircraft while alignment is
annunciated. If in-flight, maintain
straight and level flight while align-
ment is annunciated
• Cycle power on KG 71EXP and KSD
100EXP
• Check KG 71EXP current draw, ref-
erence Table 4-4
• Check wiring from KG 71EXP to
KSD 100EXP
• Replace KG 71EXP
• Wait for Attitude Aligning message
to complete. If on ground, do not
move aircraft while alignment is
annunciated. If in-flight, maintain
straight and level flight while align-
ment is annunciated
• Cycle power on KG 71EXP and KSD
100EXP
• Complete Magnetometer Align-
ment Procedure
• Check wiring from KMG 7010/
MD32 to KG 71EXP
• Check KMG 7010/MD32 current
draw, reference Table 4-4
• Replace KMG 7010/MD32
• Perform magnetometer alignment
procedure if replacement KMG
7010/MD32 has been installed
• Check KG 71EXP current draw, ref-
erence Table 4-4
• Check wiring from KG 71EXP to
KSD 100EXP
• Replace KG 71EXP
xVue Touch Installation Manual
Page 8-2