PREAMP AREA MIC (P/N 265-004) - As Removed

The 265-004 is a preamplifier for cockpit area microphones in aircraft audio systems. This unit boosts and conditions ambient microphone signals for cockpit voice recorder (CVR) installations. It connects between the area microphone and the CVR or audio mixer, amplifying weak signals to ensure clear recording of flight crew communications and cockpit ambient noise.

Installation requires qualified avionics technician work following TSO-C123/ED-56A standards and the aircraft's approved maintenance documentation. Proper signal conditioning improves CVR audio quality for accident investigation and safety analysis.

What is the PREAMP AREA MIC (P/N 265-004)?

The 265-004 is a preamplifier for cockpit area microphones in aircraft audio systems. This unit boosts and conditions ambient microphone signals for cockpit voice recorder (CVR) installations.

Is the 265-004 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The PREAMP AREA MIC 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 265-004 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 265-004?

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.