BendixKing CAS 67A TCAS II User Manual
Page 33
TRANSPONDER/ TCAS CONTROL UNIT; CTA 81A; CTA
81B, CTA 81C, CTA 81D
CTA 81A & D Dual Mode S/TCAS Control Unit, CTA 81C Single
Mode S/TCAS Control Unit (CTA 81A shown)
CTA 81B Mode S/ATCRBS/TCAS Control Unit
CTA 81A, CTA 81B CTA 81C AND CTA 81D CONTROLS AND
DISPLAYS
The CTA 81 ( ) Control Unit is the control for both the TCAS system
and transponder. The CTA 81A/D controls two Mode S transpon-
ders. The CTA 81B controls one Mode S transponder and one
ATCRBS ARINC 572 transponder. The CTA-81C controls one
Mode S transponder.
Note: Controls vary depending on CTA 81 ( ) configuration installed.
Control functions same as typical unit shown.
TCAS II Pilot’s Guide
Effective Date 4/99
006-08499-0000 Rev 5
31
Controls and Displays
ACT 12 R
1
STBY
ALT OFF ALT ON
TA
TA/RA
ATC
2
IDENT
ATC
TEST
ATC
FAIL
FL
TCAS RANGE
3
5
10
15
ABOVE
NORM
BELOW
FUNCTION
SELECTOR
DISPLAY
WINDOW
FAIL
LAMP
TRANSPONDER
SELECTOR
CODE
SELECTOR
KNOBS
IDENT
(PUSHBUTTON)
ABOVE/
BELOW
KNOBS
CODE
SELECTOR
KNOBS
ACT 12 R
NO
STBY
ATC 1 ON
TA TA/RA
ALT
OFF
IDENT
ATC
TEST
ATC
FAIL
FL
TCAS RANGE
ABOVE
NORM
BELOW
3
5
10
15
ON ATC 2
STBY
TEST
RANGE
SELECTOR
FLIGHT LEVEL
(PUSHBUTTON)
FUNCTION
SELECTOR