Garmin Flight Deck 100 Marine Instruments User Manual


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190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
421
HAZARD AVOIDANCE
TA ALERTING CONDITIONS
TheGTS850automaticallyadjustsitsTAsensitivityleveltoreducethelikelihoodofnuisanceTAalerting
during ight phases likely to be near airports. Level A (less) TA sensitivity is used when the aircraft’s
groundspeedislessthan120knots.Inallotherconditions,LevelB(greater)TAsensitivityisusedtoassess
TAthreats.
Sensitivity
Level
Intruder Altitude
Available
TA Alerting Conditions
A Yes
Intruder closing rate provides less than 20 seconds of vertical and
horizontal separation.
Or:
Intruder closing rate provides less than 20 seconds of horizontal
separation and vertical separation is within 600 feet.
Or:
Intruder range is within 0.2 nm and vertical separation is within
600 feet.
A No Intruder closing rate provides less than 15 seconds of separation.
B Yes
Intruder closing rate provides less than 30 seconds of vertical and
horizontal separation.
Or:
Intruder closing rate provides less than 30 seconds of horizontal
separation and vertical separation is within 800 feet.
Or:
Intruder range is within 0.55 nm and vertical separation is within
800 feet.
B No Intruder closing rate provides less than 20 seconds of separation..
Table 6-18 TA Sensitivity Level and TA Alerting Criteria
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