ALL METAL MIC BOOM (P/N 1142-20m) - New Surplus

The 1142-20m is an all-metal microphone boom for aviation headsets, delivering rigid support in high-noise cockpit environments. This boom-mounted assembly positions the microphone element at the pilot's mouth for clear intercom and ATC transmissions. Constructed from durable metal alloys, the boom provides adjustable positioning to accommodate different headset configurations and pilot preferences.

Installation attaches directly to the headset mounting point following manufacturer specifications. Compatible with standard aviation headset microphone elements meeting MIL-PRF-26542 requirements. Ideal for general aviation and commercial aircraft operations where reliable microphone positioning is critical for communications.

What is the ALL METAL MIC BOOM (P/N 1142-20m)?

The 1142-20m is an all-metal microphone boom for aviation headsets, delivering rigid support in high-noise cockpit environments. This boom-mounted assembly positions the microphone element at the pilot's mouth for clear intercom and ATC transmissions.

Is the 1142-20m compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The ALL METAL MIC BOOM is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 1142-20m 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 1142-20m?

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.