Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Caravan
190-00748-04 Rev. A 63
Abnormal Operation
Flight
Instruments EIS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
ABNORMAL OPERATION
REVERSIONARY MODE
Shouldasystemdetectedfailureoccurineitherdisplay,theG1000automatically
enters reversionary mode.  In reversionary mode, critical ight instrumentation is
combinedwithengineinstrumentationontheremainingdisplay.
Intheeventofdisplayfailure,thedisplaymodesareasfollows:
• PFD1 failure–MFDandPFD2enterreversionarymode.
• MFD failure–PFD1andPFD2enterreversionarymode.
• PFD2 failure–PFD1andtheMFDfunctionnormally.
In installations containing one audio panel, reversionary display mode can be
manuallyactivatedbypressingtheDISPLAY BACKUPButtonontheaudiopanel.
In installations containing two audio panels, manual activation of reversionary
displaymodeis accomplished by pressing the DISPLAY BACKUP Buttononthe
appropriateaudiopanel.
• PFD1–BypressingtheDISPLAY BACKUPButtonontheleftaudiopanel.
• MFD–BypressingtheDISPLAY BACKUPButtonontheleftortheright
audiopanel.
• PFD2–BypressingtheDISPLAY BACKUPButtonontherightaudio
panel.
NOTE: The Cessna Caravan Pilot’s Operating Handbook (POH) always takes
precedence over the information found in this section.
ABNORMAL COM OPERATION
WhenaCOMtuningfailureisdetectedbythesystem,theemergencyfrequency
(121.500MHz)isautomaticallyloadedinto the active frequencyeldof the COM
radioforwhichthetuningfailurewasdetected.IntheeventofafailureofbothPFDs,
theemergencyfrequency(121.500MHz)automaticallybecomestheactivefrequency
onbothCOMradios.