1.4 EMERGENCY PROCEDURES
1. If the information provided by the Garmin GNS430 is not available or
manifestly wrong, it is necessary to use other navigation instruments.
2. If the message “WARN” appears in the lower left portion of the display, the
receiver cannot be considered useful as a navigation aid. The pilot must use
the VLOC receiver or an alternative navigation system.
3. If the message “INTEG” appears in the lower left portion of the display, the
RAIM function is unavailable. The pilot must use the VLOC receiver or an
alternative navigation system;
4. In emergency flight conditions, pressing the COM flip-flop knob for 2
seconds will automatically tune-in the 121.500MHz emergency frequency.
1.5 NORMAL OPERATION
1. DETAIL FOR NORMAL OPERATION
Normal operation is described in the “Pilot’s guide and Reference” P/N
190-00140-00 rev. F dated July 2000 or later versions.
2. GARMIN GNS 430 DISPLAY.
Data for GNS 430 system appears on GARMIN GNS430 display.
Data source is either the GPS or the VLOC as indicated above the CDI
switch of the GARMIN 430 display.
1.6 PERFORMANCE
No variations.
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