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P/N 13772-104
Section 9
Cirrus Design
Supplements
SR22
Section 3 - Emergency Procedures
1.
If GPS Navigator information is not available or is invalid, utilize
remaining operational navigation equipment as required.
2.
If “RAIM NOT AVAILABLE…” or “RAIM POSITION WARNING”
message is displayed, continue to navigate using the GPS
equipment or revert to an alternate means of navigation
appropriate to the route and phase of flight. When continuing to
use GPS navigation, position must be verified every 15 minutes
using another IFR approved navigation system.
Section 4 - Normal Procedures
Normal operating procedures are outlined in the GARMIN GNC 420
Pilot's Guide and Reference, P/N 190-00140-20, Revision B dated
August 2002 (or later appropriate revision).
Activate GPS
1.
Battery Master Switch ............................................................... ON
2.
Avionics Power Switch .............................................................. ON
3.
Navigator Com/ Power Switch...................................... Rotate ‘ON’
The Navigator will display a welcome page while the self-test is in
progress. When the self test is successfully completed, the
Navigator asks for NavData database confirmation, acquires
position, and then displays the acquired position on the
Navigator’s display.
• Note •
The Navigator is not coupled to an air and fuel data computer.
Manual fuel-on-board and fuel flow entries must be made in
order to use the fuel planning function of the AUX pages.
The GPS Navigator utilizes altitude information from the
altitude encoder’s altitude digitizer to enhance altitude
information.
Revision 2: 08-15-07
