UNIT, INTERPHONE (P/N 1228678) - As Removed

The 1228678 is an interphone unit that manages crew communication between cockpit and cabin areas. This audio controller integrates pilot, copilot, and passenger intercom functions into a single interface, routing voice signals through the aircraft's audio system. The unit conforms to FAA TSO-C139 standards for audio integrating systems and connects with compatible audio panels.

Installation requires verification against your aircraft's Illustrated Parts Catalog and adherence to the avionics installation manual for proper integration with existing communication equipment.

What is the UNIT, INTERPHONE (P/N 1228678)?

The 1228678 is an interphone unit that manages crew communication between cockpit and cabin areas. This audio controller integrates pilot, copilot, and passenger intercom functions into a single interface, routing voice signals through the aircraft's audio system.

Is the 1228678 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The UNIT, INTERPHONE 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 1228678 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 1228678?

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.