BendixKing KSN 770 - Quick Reference Guide - Manual (Page 46)

KSN 765/770 Integrated Communication Navigation Display Pilot QRG
Page 44 D200909000026
REV 2 Jun 2014
NAV Radio Autotune
If configured, the KSN 770 will autotune the NAV
radios for ILS and localizer approaches only. When an
ILS or localizer approach is inserted into the flight plan,
the standby NAV frequency is tuned to the ILS or localizer
frequency.
The standby NAV frequency is automatically set to the
active NAV frequency when all of the following conditions
are met:
• The FAWP has not been sequenced
• An ILS/LOC approach procedure is active in the flight
plan
• Track is within 35 degrees of the inbound track as
defined from the FAWP to the Missed Approach
Waypoint (MAWP).
The KSN 770 will automatically switch the CDI selected
NAV source from GPS to VLOC when all of the following
conditions are met:
• The FAWP has not been sequenced
• An ILS/LOC approach procedure is active in the flight
plan
• Track is within 35 degrees of the inbound track as
defined from the FAWP to the MAWP
• Track is within 10 degrees of the desired track.