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2.
F.
(4) CAS
Display
Failure
Indications
(a)
Fault
Warning
Computer
(FWC)
Failure
- In the
event
that
the
displayed
FWC
fails,
all
messages
and
status
line
data
are
removed.
A
red "X" is drawn through the entire CAS display
area as
shown
in Figure 230.
(b) Bus Controller Failures - In the event the three bus
controllers fail, a FWC failure indication is given as
discussed in the previous paragraph.
(c) EICAS Self-Test - This test is initiated through either display
controller (TEST mode) when airspeed is valid and less than
60 knots and the WOW switch is active. Selecting the EICAS
self-test gives the following indications in the cockpit:
c All Red Messages Displayed
c AP OFF Horn Active
c AP OFF Light On
.
Red Aural Alert Active
.
EICAS Fail Discrete Active
. Master WARN/CAUTION Lights On
22-14-00
Page 290
Aug 15/91
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