INTERCOM 4 SEATS (P/N spa-4s-cm) - As Removed

The spa-4s-cm is a four-seat aircraft intercom that routes audio between pilot, copilot, and two passengers through a single panel-mounted unit. It connects to aircraft radios and audio panels, distributing transmit and receive signals to four headset stations with integrated microphone and headphone jacks. The intercom prioritizes radio communications while enabling crew-to-passenger conversation.

Typically installed in general aviation cockpits and cabin areas, it follows FAA TSO-C50c guidance for audio system performance. Installation requires integration with existing wiring harnesses and compliance with aircraft manufacturer specifications.

What is the INTERCOM 4 SEATS (P/N spa-4s-cm)?

The spa-4s-cm is a four-seat aircraft intercom that routes audio between pilot, copilot, and two passengers through a single panel-mounted unit. It connects to aircraft radios and audio panels, distributing transmit and receive signals to four headset stations with integrated microphone and headphone jacks.

Is the spa-4s-cm compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The INTERCOM 4 SEATS 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 spa-4s-cm 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 spa-4s-cm?

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.