787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Airplane General, Emergency
Equipment, Doors, Windows -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
1.30.28 D615Z003-TBC
Shows a yellow cross when oxygen is flowing.
Push –
• with the left oxygen panel door closed and the OXY ON not displayed,
turns oxygen on momentarily to test the regulator
• with the left oxygen panel door closed and the OXY ON flag displayed:
• turns oxygen off and deactivates the mask microphone
• reactivates the boom microphone
Squeeze and pull –
• opens oxygen panel doors and starts the flow of oxygen
• inflates the mask harness
• selects the mask microphone (the boom microphone is deselected)
Squeeze (right lever) – inflates the mask harness.
Release (right lever) – deflates the mask harness into position on back of head.
Oxygen Mask and Regulator
The oxygen mask has a removable pair of smoke goggles attached just above the
regulator. To remove the goggles:
• firmly grasp each side of the goggle clip
• depress the tabs to unlock the clip mechanism
• pull the goggles away from the mask
1
Oxygen Flow Indicator
2
RESET/TEST Switch
3
Oxygen Mask Release Levers
N
100%
PUSH
PRESS
TO
TEST
EMERGENCY
EACH CREWMEMBER STATION
Goggles
Microphone
Regulator
Removable
Goggle Clip
Mask
(Interior)
Headband
Inflatable
Harness
1
2
February 15, 2010
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