787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Communications -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 5.10.19
Flight Deck Speaker/Boom Mic/Headphone Panel
Controlled by the speaker volume control on the respective audio control panel.
Accepts a flight crew headset plug.
Accepts a flight crew boom mic plug.
Accepts a flight crew headphone plug.
Observer Audio Selector
Captain (CAPT) – connects the captain's hand microphone, headphone, boom
microphone/headset, oxygen mask microphone, speaker, and mic/interphone
switches to the first observer audio control panel.
1
Flight Deck Speaker
2
Headset Jack
3
Boom Mic Jack
4
Headphone Jack
1
Observer (OBS) AUDIO Selector
UPPER SIDE PANELS
(Typical)
HEAD
PHONE
BOOM
MIC
HEADSET
PUSH
1
3
4
2
OBS AUDIO
CAPT
NORM
F/O
AFT AISLE STAND PANEL
1
June 16, 2008
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