2.3.6.2.
Clock/Simulator Sound Control Panel
The Clock/Simulator Sound Panel is located in the center portion of the upper control panel, adjacent to
the Lighting Control Panel. See Figure 2-10. The clock has two digital displays and four three-position
switches. It can be used to monitor the time of day or it can also be used as an Elapsed Time meter. The
Simulator Sound control knob is used to regulate or mute the volume of environmental sound. These are
sounds such as aircraft engines and weather sounds. Refer to Section 3, OPERATION, for information
about the operation of the clock and simulator sound.
Figure 2-10. Clock/Simulator Sound Panel Location
TM-3-B 737-IOS1-007
INTERIOR CONTROLS AND INDICATORS
FSI-SSD
2-10
Operation (NT IOS)
B 737
JAN 2001