
Garmin G1000 Cockpit Reference Guide for the Cessna Caravan
190-00748-05 Rev. A
Appendix
112
Flight
InstrumentsEIS
Nav/Com/
XPDR/AudioAFCSGPS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
Magnetic Field Variation Database Update
Atstartup,thesystemcomparesthisversionoftheMVDBwiththatpresentlybeing
usedbyeachAHRS(GRS1andGRS2).IfthesystemdeterminestheMVDBneeds
tobeupdated,apromptisdisplayedontheNavigationMapPage,asshowninthe
followinggure.Note,inthefollowingexample,GRS1istherstAHRStoindicate
anupdateisavailable.Inactuality,thisisdependentonwhichAHRSistherstto
reportstatustothesystem.GRS2maybedisplayedbeforeGRS1.Theorderisnot
important,onlythatbothAHRSbeupdated.
GRS1 Magnetic Field Variation Database Update Prompt
Loading the magnetic field variation database update:
1)
With ‘OK’ highlighted, as shown in the previous figure, press the ENT Key
on the MFD. A progress monitor is displayed as shown in the following
figure.
Uploading Database to GRS1
Commentaires sur ces manuels