Support: AV-APA-PMA
Here you’ll find everything you’ll need to install, maintain, and learn about your AV-APA-PMA. In addition to that you can fill out a support ticket for advanced problems and get into the details of Certification and Documentation.
For Installation and Configuration Documentation follow the AV-30-C Documentation
FAQs
Frequently Asked Questions
Is the AV-APA plug and play?
No, the AV-APA is not plug and play. Configuration of you Stec autopilot needs to be checked and wiring will need to be added. Please reference the AV-30 manual.
Do I have to install the AV-HSI also?
The AV-HSI is not required for use of the heading bug control that the AV-APA provides. The AV-HSI is only needed if GPS/Nav is desired.
Do I have to have the AV-Mag installed?
Yes, for the AV-APA to function correctly you will need to install the AV-Mag.
Do I wire the AV-APA to the Attitude indicator or the Directional Gyro?
You can wire to either the AI or the DG but only one of them. The unit that you want to have control of the heading bug will be the unit you will want to connect the AV-APA. If you have the AV-HSI then the AV-APA can be wired to the DG and the information will be shared to the other AV-30 units that are connected to the AV-HSI.
What autopilot is compatible with the AV-APA?
System 20
System 30
System 40
System 50
System 55/55X
System 60-1/60-2/65
Is the AV-APA compatible with the Century autopilot systems?
At this time the AV-APA is not compatible with the Century autopilot systems. We recommend looking at the Trio Pro-pilot digital autopilot.
Do I have to change the configuration of the S-TEC autopilot?
Yes the S-TEC autopilot will need to be configured for a KCS55A system. See a S-TEC dealer for more information.
Do I have to have a GPSS to have the GPSS work?
No GPSS controller will be required to have GPSS provided. You will however need to have the AV-HSI connected to the AV-30 and a GPS navigator. Make sure you have enabled the Autopilot unlock. This information can be found in the installation manual.
Is there a gain adjustment on the AV-30?
Yes there is a gain adjustment on the AV-30. It can be found in the install menu. Please reference the AV-30 installation manual for more information.
Documentation
STC Documentation
AV-30-C Installation Manual UAV-1003947-001 [ Revision Q – 9/24/25 ]Support Articles for AV-APA-PMA
Support Articles
Additional Content
- uAvionix Announces FAA Certification for AV-HSI and AV-APA: Major Step Forward in IFR Flight Capability for General Aviation
- uAvionix Releases AV-APA: Revolutionizing Autopilot Connectivity for AV-30 Multifunction Display
- uAvionix Announces FAA Approval of Major AV-30-C Software Upgrade for VFR and IFR Pilots