SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
Electronic Flight Instrument System (EFIS)
4-58
D No Bearing Data -- This is displayed in the lower right corner when
the system has range but no bearing information for other traffic.
D TCAS Altitude Display Submodes (Optional) -- The following are
TCAS submodes:
— ABV/BLW -- TCAS relative altitude is selected to look well above
or well below the normal TCAS altitude band.
— NRM -- (not annunciated) TCAS relative altitude is selected to
look at the normal TCAS altitude band.
— FL -- The actual altitude (flight level) of the traffic is displayed.
EFIS REVERSION (EHSI)
EFIS reversion switching and source annunciators for EHSI displays is
identical to that described for the EADI. A typical reversionary display
is shown in Figure 4--43.
AD--58081@
SRP
EHSI Reversionary Mode Display
Figure 4--43
NOTE: When TCAS is installed, the EHSI does not display the
symbol generator reversion annunciator. Also, the IRS
reversion annunciator is centered to the right of the compass
card.