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.
5.10.12 D6-27370-866-EGP
3 Passenger Address (PASS ADDRESS) Hand Microphone Jack
With microphone installed:
• used to make PA announcements
• bypasses ACPs.
4 INTERPHONE FLIGHT Jack
Connects ground crew to flight interphone system.
5 Flight Deck / Attendant PA Hand Microphone
Used to make PA announcements.
Cockpit Voice Recorder
YK981 - YK995, YW273, YW274
YK996 - YQ456
ERASE
STATUS
HEADPHONE
COCKPIT VOICE RECORDER MICROPHONE MONITOR
TEST
1
5
FORWARD OVERHEAD PANEL
2 3
4
TEST
COCKPIT VOICE
RECORDER
HEADSET
ERASE
HOLD 5 SEC
1
FORWARD OVERHEAD PANEL
3
5
4
2
September 15, 2016
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