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B
One will be at approximately 0.25 nmi., co-altitude and will be a TA
(filled yellow circle). The other will be an open white diamond at about
4.5 nmi. and co-altitude.
A "TRAFFIC, TRAFFIC" voice announcment should occur coincident
with the intruder at 0.25 nmi.
Verify that the intruder symbols correspond to the description above in
bearing, range and relative altitude. Confirm that the audio announc-
ment occurs at the appropriate time.
Traffic Display________,
While simulating a pressure altitude of more than 18,000 feet, MSL,
press the "FL" (Flight Level) switch on the TCAS Control Panel. Verify
the proper operation of the flight level mode on the traffic displays.
Traffic Display ______.
9.
If installed, verify that the GPWS and Windshear warnings and TAS
voice alerts are compatible. Also verify that the GPWS and Windshear
warnings have been prioritized over the TAS voice alerts.
Another test to check the Advisory Inhibit Inputs can be performed with
the Diagnostic Computer.
Initiate the TAS self-test.
As soon as the "TAS SYSTEM TEST OK" message begins, press
the GPWS Test switch or simulate a GPWS advisory.
TAS audio is interrupted.
Pass/Fail ______.
Initiate the TAS self-test.
As soon as the "TAS SYSTEM TEST OK" message begins, press
the Wind Shear test switch or simulate a Wind Shear advisory. Verify
the TAS audio is interrupted.
Pass/Fail ______.
10. TAS Bearing Accuracy is required for STC Approval.
Evaluate the performance of the directional antenna for 360° coverage
at 30° intervals.
Rev 3, August/2002
Taffic Announcment _________.
10609I03 CDL
KMH 880/KTA 870
Page 4-35
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