AUDIO CONTROL BOX (P/N m1035syr1b) - Serviceable

The m1035syr1b is an audio control box for aircraft cockpit audio management. This unit routes COM/NAV receiver outputs, intercom signals, and speaker feeds through a centralized control interface. Pilots use it to select active communication sources, manage audio alerts, and control intercom distribution during flight operations.

Typically mounted in the avionics stack, the control box complies with FAA TSO-C139 standards for aviation audio systems. Installation requires wiring per the avionics manufacturer's data and applicable airframe-approved procedures.

What is the AUDIO CONTROL BOX (P/N m1035syr1b)?

The m1035syr1b is an audio control box for aircraft cockpit audio management. This unit routes COM/NAV receiver outputs, intercom signals, and speaker feeds through a centralized control interface.

Is the m1035syr1b compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The AUDIO CONTROL BOX 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 m1035syr1b 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 m1035syr1b?

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.