AUDIO PANEL, GMA 1347D (P/N 011-01257-20) - As Removed

The Garmin GMA 1347D is a cabin audio panel for G1000 flight decks, managing COM/NAV radio selection, marker beacon functions, and intercom routing. The -20 variant includes a dedicated CABIN function for independent cabin audio control. This avionics component routes cockpit audio between radios, intercoms, and cabin systems with intuitive selector controls.

Installation requires compliance with applicable Type Certificate (TC) or Supplemental Type Certificate (STC) documentation and Garmin guidance. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the AUDIO PANEL, GMA 1347D (P/N 011-01257-20)?

The Garmin GMA 1347D is a cabin audio panel for G1000 flight decks, managing COM/NAV radio selection, marker beacon functions, and intercom routing. The -20 variant includes a dedicated CABIN function for independent cabin audio control.

Is the 011-01257-20 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The AUDIO PANEL, GMA 1347D is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 011-01257-20 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 011-01257-20?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.