GPS ANNUNCIATION CONTROL UNIT (P/N md41-448) - As Removed
P/N: md41-448
Category: GPS & GNSS Navigation
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The MD41-448 is a GPS annunciation control unit from Mid-Continent's MD41 series that manages GPS status displays and navigation source switching. Operating on 28 VDC, this horizontal-mount unit routes guidance signals to HSI/CDI indicators and displays approach-mode cues when integrated with Garmin GPS 155XL or GNC 300/300XL receivers. An internal relay automatically switches between NAV and GPS sources.
Installation requires compliance with the applicable avionics installation manual and FAA approval procedures for your aircraft type.
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.
Frequently Asked Questions
What is the GPS ANNUNCIATION CONTROL UNIT (P/N md41-448)?
The MD41-448 is a GPS annunciation control unit from Mid-Continent's MD41 series that manages GPS status displays and navigation source switching. Operating on 28 VDC, this horizontal-mount unit routes guidance signals to HSI/CDI indicators and displays approach-mode cues when integrated with Garmin GPS 155XL or GNC 300/300XL receivers.
Is the md41-448 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The GPS ANNUNCIATION CONTROL UNIT 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 md41-448 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 md41-448?
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.
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