ETCAS Flashcards
What is the normal mode range? (horizontal and vertical)
30 nm, +/- 8,700’
What is the extended range?
40 nm, +/- 12,700’
How many targets can it track?
45
How many targets can it display?
30
How many evasive coordinations can it do?
3
How is non-threat traffic displayed on the VSI?
Open white diamond
What is the proximity for non-threat traffic?
Outside of 6nm, +/- 1,200’
What is a proximity intruder displayed as on the VSI?
Solid white diamond
What is the proximity for intruder traffic?
Within 6nm, +/- 1,200’
What is a traffic advisory displayed as on the VSI?
Solid yellow circle
Are evasive maneuvers required for traffic advisories?
No
How is a resolution advisory displayed on the VSI?
Solid red square
What does the TCAS system use to coordinate RAs between aircraft?
Mode S link
What happens if TCAS picks up an aircraft that isn’t reporting an altitude?
It will only give a range and bearing to the traffic
Which displays can have TCAS overlays?
HSI Arc and MAP Arc
Is the TCAS able to track aircraft without transponders?
No
When are TCAS RA advisories inhibited?
1000 (+/-100) AGL
When are TCAS TA and RA advisories inhibited?
500 AGL
What mode must TCAS be in for tagging?
Extended
How many targets can be tagged?
12
According to AFI 11-2KC-135, Volume 3, the primary means of ensuring aircraft separation is/are ___________.
See and avoid AND ATC procedures
