uAvionix AV-APA – Experimental

uAvionix AV-APA Analog Port Adapter for AV-30E

The AV-30 can provide heading and course guidance to autopilots over three interfaces: analog, RS-232 Serial, or ARINC 429.

Legacy autopilots consuming an analog heading and course signal can be connected to the AV-30 using the uAvionix AV-APA accessory.

The Trio Pro Pilot and Bendix King Aerocruze autopilots can be connected directly to the AV-30 using RS-232 serial, using the “Skyview” interface. With an Advanced Autopilot Software Unlock, the Pro Pilot and AeroCruze can be connected using the ARINC 429 interface of an AV-HSI. The ARINC 429 interface streamlines autopilot use with the autopilot control head.

All three interface types allow the heading bug from the AV-30 to drive the autopilot heading mode. The AV-APA and RS-232 serial interface allow several GPS modes.

AV-APA Supported Modes

• DG Heading Hold
• GPS Heading Hold
• GPS Track Hold
• GPS Waypoint Bearing Hold
• GPS Steering (GPSS available when installed with AV-HSI)

Supported Autopilots Include:

• S-TEC / Genesys Aerosystems – System 20, 30, 40, 50, 55/55X, 60-2
• 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.
• Additional supported autopilot systems are to be added. Please reach out to us or uAvionix for the latest update.

What’s Included in the Package?

• uAvionix AV-APA unit
• One 9-pin D-Sub socket connector and shell
• One 9-pin D-Sub pin connector and shell
• M39029/63-368 sockets
• M39029/64-369 pins
• Ring terminals for shield termination

Easy Installation

uAvionix AV-APA is designed for straightforward installation, featuring a plug-and-play setup that minimizes wiring complexity, allowing for quick integration with your existing avionics and autopilot systems without the need for extensive modifications.

Technical Drawing