Honeywell CAS-100 Maintenance Manual page 137

CAS-100 COLLISION AVOIDANCE SYSTEM
TCAS Flag
RA OFF Black RA OFF on White Shows an impairment of the TCAS
NORMAL Black
TCAS Black TCAS on Amber
VS Flag
NORMAL Black
VSI Black VSI on Amber
RA/VSI Controls and Indicators
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MAINTENANCE MANUAL
Two Flags
Color
function which is due to a loss of
essential aircraft data, or TCAS data,
indicator power OFF, TCAS in STBY
mode or TCAS in TA mode. Also
appears when VSI appears.
Shows normal operation of TCAS
functions.
Shows a loss of, or invalid digital TCAS
data or SSM set to Failure Warning.
Shows normal operation of VSI
functions.
Shows a loss of or invalid digital
Vertical Speed data, invalid flag for
analog data sources, detected internal
failures of the RA/VSI, or power loss to
the RA/VSI.
Figure 14
Description
34-45-47
Page 108
1 Dec 2003