IFD400 Series Pilot Guide
System Overview 1-21
Manual Entry of VOR Identifier
A more automated way to tune a communications frequency is to
use the frequency list, which is presented when the left knob is
turned to start a manual tuning. See the section on page 1-25
regarding operation of the frequency list.
The Standby can also be tuned from other pages on the IFD such
as the INFO or NRST Tab on the FMS page.
Invalid Frequency Entry Attempt
Attempting to type an invalid frequency (e.g. typing a nav
frequency in a communications slot) will produce a temporary
error message indicating the mistake. This message is
unavailable in dual IFD installations that have Keyboard
Convenience mode turned on.
Notification of Invalid Frequency Entry Attempt