Operation Manual Part 2

Aerosoft Digital Aviation
CRJ-70 & CRJ-900
AOM PART 2
Systems Description
VOL
5
5-1-66
26-Jul-2017
DISPLAY REVERSION
Normally each Inertial Reference System supplies data to the respective PFD / MFD. The ATT HDG knob on the
source selector panel allows to switch between normal configurations (each IRS supplies the same side
displays) or select the specific IRS 1 or 2. The selection is indicated by a yellow single source flag on the PFD.