P/N: 70440-002
Category: Audio Panels, Headsets & Intercom
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
The 70440-002 is a microphone amplifier for aircraft audio and intercom systems. This component conditions and boosts headset microphone signals before transmission to radios or intercom controllers. Typically mounted behind the instrument panel or in the avionics bay, the amplifier matches microphone input levels to audio panel specifications.
Installation follows the aircraft maintenance manual with IPC compatibility verification required. Common in Hawker Beechcraft and Textron aircraft retrofits and maintenance applications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 70440-002 is a microphone amplifier for aircraft audio and intercom systems. This component conditions and boosts headset microphone signals before transmission to radios or intercom controllers.
Avionics compatibility depends on your aircraft model and existing installation. The MIC/AMPL is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
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.
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.