uAvionix AV-30-E Installation Manual page 69

The AV-APA currently supports the following autopilots:
The AV-APA emulates the Bendix King KI-525A/KCS 55A heading
output. If replacing a heading system other than the KCS 55A, the
autopilot will need to be configured to accept KCS 55A signals. This
involves changing programming resistors within the S-TEC control head.
See an S-TEC authorized maintenance provider for details.
UAV-1004234-001, AV-30-E Installation Manual
Rev H
Table 11-6 Supported Autopilots
Manufacturer
S-TEC
Model
System 20
System 30
System 40
System 50
69