AIRPLANE
OPERATIONS
MANUAL
OXYGEN
REVISION 41
2-16-15
Page
5
Code
01
Copyright © by Embraer. Refer to cover page for details.
CONTROLS AND INDICATORS
PASSENGER OXYGEN CONTROL PANEL
1 - OXYGEN ON INDICATOR LIGHT (WHITE)
− Indicates that the electric latches are energized.
2 - PASSENGER OXYGEN SELECTOR KNOB
CLOSED - Disables the automatic deployment of passenger
masks. Also resets oxygen ON indicator and passenger
cabin signs after system activation either on automatic
or manual mode.
AUTO - Automatically deploys the passenger masks provided
that cabin pressure altitude is above 14000 ft (*).
NOTE: (*) For airplanes equipped with High Altitude Takeoff
and Landing system, passengers masks will deploy at
14500 ± 500 ft cabin altitude.
MANUAL (momentary position) - Actuates the passenger oxygen
system at any altitude, overriding the altimetric switch,
and may be used in case of AUTO mode failure.
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