Minimum Aviation System Performance Standards for Aircraft ...

Source Info Category Information Element 6
TCAS Target
Navigation
CDTI
Target Status • • • • •
Range • • • • •
Bearing
Pressure Altitude
• • • • •
3 • • • • •
Altitude Rate • • • • •
Vertical Sense • • • • •
Mode S Address 3 TCAS related data
• • • • •
5
Track ID • • • • •
Time of Applicability • • • • •
Horizontal Position • • • • •
Horizontal Velocity • • • • •
Geometric Altitude 1 • • • • •
Pressure Altitude • • • • •
Ground Speed (on surface) •
Heading, True 4 Own-ship state data
• • • • •
Track Angle, True •
A/V Length and Width Codes 8 •
Position Integrity Containment Region • • •
Source Integrity Level • • •
Horizontal Position Uncertainty • • • • •
Vertical Position Uncertainty 1 Own-ship quality
• • • • •
Velocity Uncertainty • • • • •
ID / Status
24 bit Address
Air / Ground State
•
•
•
•
•
•
•
•
•
•
Flight Crew Inputs
Application Selection
Track ID of Selected Traffic
•
•
•
•
•
•
•
•
•
•
Track ID of Designated Traffic [replaced coupled] • • • • •
Map Database Airport Map Status • • • • •
• = Required
Notes for Table 3.4.1.3:
1. When geometric altitude is used to determine relative altitude.
2. For systems that don’t receive information from TCAS.
3. This information requires a change to the standard TCAS bus outputs defined in
ARINC 735A that currently does not provide the Mode S address code, nor does it
necessarily output pressure altitude.
4. For systems that receive information from TCAS or determine relative bearing for
traffic.
EvAcq
AIRB
VSA
ITP
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SURF