737 Flight Crew Operations Manual
Flight Management, Navigation -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 11.10.29
During automatic operation, the MultiScan radar provides Gain PLUS, which
includes: (Refer to Section 11.20 for expanded description)
• conventional increase and decrease of receiver sensitivity
• the weather radar automatically increasing gain as outside air
temperature decreases
• Path Attenuation Compensation (PAC) Alert
• Oceanic Weather Reflectivity Compensation
• OverFlight Protection
3 TILT Control
During Automatic mode operation, the TILT controls are not active.
When AUTO is selected, an A shows on the EFIS by the tilt angle. When
operating in Manual mode M shows.
Rotate clockwise – radar antenna tilts up to selected degrees from horizon.
Rotate counterclockwise – radar antenna tilts down to selected degrees from
horizon.
September 15, 2016
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