P/N: md41-1408a
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).
| Condition | Stock |
|---|---|
| As Removed | 2 Available |
The md41-1408a is a GPS annunciation control unit for panel-mounted IFR GPS navigators. This 28V horizontal-configuration unit provides mode annunciations and NAV/GPS source switching in compatible aircraft installations. Qualified to RTCA DO-160C and TSO-C129a standards, it interfaces directly with Garmin 400W and 500W navigators.
Installation follows Mid-Continent manual specifications; the MD41-244/248 relay unit may be required for full TSO compliance. Designed for reliable GPS mode indication and navigation source selection during IFR operations.
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 md41-1408a is a GPS annunciation control unit for panel-mounted IFR GPS navigators. This 28V horizontal-configuration unit provides mode annunciations and NAV/GPS source switching in compatible aircraft installations.
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.
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.