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1 Dec 2003
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MAINTENANCE MANUAL
CAS-100 COLLISION AVOIDANCE SYSTEM
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Table 1009. Advisory Inhibit and TCAS Mode Data
NOTE:
Advisory Inhibit 1 has precedence over the other Advisory Inhibit input.
(c)
TCAS Data Display Screen
To push the Select button when the TCAS Data is the Active Selectable Item on the
Input select screen causes the TCAS Data screen 1/8 to be shown.
The TCAS Data screen shows the validity and the value of input data for the
following input used by TCAS:
• Digital Radio Altitude
• Analog Radio Altitude
The priority of Radio Altitude sources is:
1. Digital Radio Altitude No. 1 3. Analog Radio Altitude No. 1
2. Digital Radio Altitude No. 2 4. Analog Radio Altitude No. 2
• Pressure Altitude
• Roll
• Pitch
• Heading
• Climb Inhibit Increase Climb Inhibit Discretes
• Air/Ground Discrete
• Landing Gear Discrete
Advisory Inhibit
No.1
No.2
No.3
No.4
TCAS Mode
1
X
X
X
Standby (SL=1)
0
1
X
X
TA Only (SL=2)
0
X
1
X
TA Only (SL=2)
0
X
X
1
TA Only (SL=2)
0
0
0
0
Normal
Where 0 = Open
1 = Ground
X = Don't care