OPERATIONS MANUAL

Power Plant
Primary EICAS Display – All Models:
Secondary engine exceedance cue
VVVVV is shown when a parameter on
the secondary EICAS display is exceeding
a limit. Replaces the cyan STATUS cue if
indicated at the same time.
Inflight start envelope
Shown in flight when a fuel control switch
is set to CUTOFF and the associated
engine fire switch is in. Indicates the
maximum flight level or the current flight
level, whichever is lower, and the required
IAS range for an inflight start at that level.
Secondary Engine Display:
Secondary engine display switch
First push Shows secondary engine indications on secondary
EICAS display if display is available; otherwise
shows compacted engine indications on primary
EICAS display. Also shows duct pressure and cabin
altitude indications on primary EICAS display.
Second push Removes engine indications from EICAS displays.
Removes duct pressure and cabin altitude
indications if parameters are in normal range.
Secondary engine indications appear automatically in any of
the following cases:
• EICAS is initially powered up.
• Any fuel control switch is set to CUTOFF in flight.
• Lower IDU was switched to ND or primary EICAS, and is
now switched back to secondary EICAS.
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