190-00962-02 Rev. A
Garmin G1000 Pilot’s Guide for the Diamond DA42NG
409
HAZARD AVOIDANCE
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
Figure 6-163 Traffic Annunciation (PFD)
Inset Map
Displays When
TA is Detected
A“TIS Not Available” (TNA)voicealertisgeneratedwhentheTISservicebecomesunavailableorisoutof
range.TISmaybeunavailableintheradarcoverageareaduetothefollowing:
•RadarsiteTISModeSsensorisnotoperationalorisoutofservice
•TrafcorrequestingaircraftisbeyondthemaximumrangeoftheTIS-capableModeSradarsite.
•Trafcorrequestingaircraftisabovetheradarsiteintheconeofsilenceandoutofrangeofanadjacentsite.
•Trafcorrequestingaircraftisbelowradarcoverage.Inatterrain,thecoverageextendsfromabout3000
feetupwardat55miles.Terrainandobstaclesaroundtheradarsitecanfurtherdecreaseradarcoverageinall
directions.
•Trafcdoesnothaveanoperatingtransponder.
The“TIS Not Available”(TNA)voicealertcanbemanuallymutedtoreducenuisancealerting.TNAmuting
statusisshownintheupperleftcorneroftheTrafcMapPage.
Muting the “TIS Not Available” voice alert:
1) Select the Traffic Map Page.
2) Press the
TNA MUTE
Softkey. The status is displayed in the upper left corner of the Traffic Map Page.
Or:
a) Press the
MENU
Key.
b) Select ‘‘’Not Available” Mute On’ (shown if TNA muting is currently off) and press the ENT Key.
SYSTEM STATUS
TheG1000performsanautomatictestofTISduringpower-up.IfTISpassesthetest,TISentersStandby
Mode(ontheground)orOperatingMode(intheair).IfTISfailsthepoweruptest,anannunciationisshown
inthecenteroftheTrafcMapPage.