Honeywell SPZ-8000 - 15 Cross-Side IRS Reversion

SPZ--8000 Digital Integrated Flight Control System
A28--1146--055
REV 2
4-23
Electronic Flight Instrument System (EFIS)
The cross--side (side selecting IRS for reversion) displays XIRS in
an amber box, as shown in Figure 4--15.
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Cross--Side IRS Reversion
Figure 4--15
D Triple IRS -- In a triple installation, pilot or copilot IRS reversion is
only between IRS No. 1 and No. 3 OR
IRS No. 2 and No. 3,
respectively. When the No. 3 IRS is selected (by either side), a white
XIRS in a white box is shown on that side, as shown in Figure 4--16.
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No. 3 IRS Reversion
Figure 4--16