AUDIO ADAPTER (P/N 444-1281-103) - Serviceable

The 444-1281-103 is an aircraft audio adapter that converts between different headset and intercom connector formats. It accommodates common aviation interfaces including GA dual PJ plugs, helicopter U-174/U connectors, and MIL-DTL-55116 styles used in radio and intercom systems. Install inline between cockpit headset leads and aircraft audio panels to bridge incompatible connector types.

Verify connector compatibility with the avionics installation manual before releasing to service. Plastic housing with metal contacts provides reliable signal transmission in general aviation and helicopter installations.

What is the AUDIO ADAPTER (P/N 444-1281-103)?

The 444-1281-103 is an aircraft audio adapter that converts between different headset and intercom connector formats. It accommodates common aviation interfaces including GA dual PJ plugs, helicopter U-174/U connectors, and MIL-DTL-55116 styles used in radio and intercom systems.

Is the 444-1281-103 compatible with my aircraft's avionics suite?

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

Does the 444-1281-103 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 444-1281-103?

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.