RELAY UNIT (P/N md41-248) - As Removed
P/N: md41-248
Category: Relays
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 | 3 Available |
Product Description
The md41-248 is a 24-pole remote switching relay rated for 28 VDC operation. This Mid-Continent relay integrates with MD41 annunciation control units to switch CDI/HSI navigation sources between GPS and NAV receivers. Bulkhead-mounted configuration provides reliable source selection in avionics wiring harnesses.
TSO-C129 certified per RTCA DO-160C environmental standards for aviation use. Installation requires compliance with Mid-Continent technical documentation and applicable airworthiness approvals before aircraft return to service.
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 RELAY UNIT (P/N md41-248)?
The md41-248 is a 24-pole remote switching relay rated for 28 VDC operation. This Mid-Continent relay integrates with MD41 annunciation control units to switch CDI/HSI navigation sources between GPS and NAV receivers.
Is the md41-248 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The RELAY 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 md41-248 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 md41-248?
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.