Boeing 737-800 - Interphone and Passenger Address Controls

737 Flight Crew Operations Manual
Communications -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 5.10.11
Interphone and Passenger Address Controls
1 SERVICE INTERPHONE Switch
OFF –
• external jacks are deactivated
• communication between flight deck and flight attendants is still
possible.
ON – adds external jacks to service interphone system.
2 Service INTERPHONE Handset Jack
With microphone installed, used to communicate with flight attendant stations:
• with SERVICE INTERPHONE switch ON, also used to communicate
with any external jack location
• bypasses ACP.
INTERPHONE
PASS
ADDRESS
AFT
CAPT
CENTER
F/O
ELEX
PANEL
FWD
LIGHTS
PHONE
INTER
FLIGHT
CONTROL STAND
1
AFT OVHD PANEL EXTERNAL POWER
CONNECTOR PANEL
FLIGHT DECK CREW/
ATTENDANT STATIONS
(AS INSTALLED)
2
3
4
5
SERVICE
OFF
INTERPHONE
ON
September 15, 2016