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Honda Aircraft Company
HA-420
SYSTEMS
POM
DESCRIPTION
HJ1-29000-005-001
October 30, 2016
1-196
Reversionary Mode
A reversionary display mode is activated automatically if a display
failure is detected. The Reversionary display mode presents a PFD next
to a condensed version of the EIS/ASI over the top of a condensed
Display Pane.
PFD1 State
MFD State
PFD2 State
PFD1
Offline
--
Reversionary
Normal
MFD
Offline
Reversionary
--
Normal
PFD2
Offline
Normal
Normal
--
Figure 1-90. Automatic Display Reversion Logic
Reversionary mode can also be manually activated by pushing the
DISPLAY REVERSION switch on the Pilot or Co-Pilot Annunciator
Panel. Pushing the Pilot’s switch forces PFD 1 and the MFD into
reversionary mode; pushing the Copilot’s switch forces the PFD 2 into
Reversionary mode.
FOR TRAINING PURPOSES ONLY