beautypg.com

Traffic, traffic, Theory of operation and symbology, Indications and voice announcements – BendixKing CAS 66A User Manual

Page 16

background image

INDICATIONS AND VOICE ANNOUNCEMENTS

“Traffic, Traffic”

Situation:

One Intruder is ahead near the 2:00 o’clock position, between 2 and 3
miles, 400 feet below your altitude and closing. TCAS recognizes the
threat and issues a TA.

TCAS TRAFFIC ADVISORY ANNUNCIATION (TA):

IMPORTANT:

The pilot should NOT initiate evasive maneuvers using information
on the Traffic Display only. Use the TA (Traffic Advisory) symbol to
visually acquire the Intruder and be prepared to maneuver upon
visual acquisition.

Audio Announcements:

Synthesized voice announcements are issued by TCAS over the air-
craft audio system. The following table lists all the audio messages,
and advisories, in the TCAS I vocabulary.

Audio Messages

006-08746-0000 Rev 4

12

Effective Date 8/98

Theory of Operation and Symbology

RNG 5

-04

TA ONLY

“TRAFFIC, TRAFFIC”

Aural Visual Crew Response

Conduct visual search for the

Intruder. If successful, maintain

visual acquisition to ensure

safe operation.

A filled yellow circle on the

Traffic Display

Traffic Advisory “TRAFFIC, TRAFFIC”

If Previous TA is Active

“TRAFFIC”

Self Test Passed “TCAS SYSTEM TEST OK”

Self Test Failed “TCAS SYSTEM TEST FAIL”

CONDITION ADVISORY MESSAGE

TCAS I Pilots Guide 2/8/06 3:52 PM Page 12