Relay Unit/14V, 24 Pole Remote Relay, includes install kit. MD41-244
Condition as listed — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.
Request certification documents (8130-3 / EASA Form 1 / C of C)
Description
The MD41-244/248 is a bulkhead mounted remote transfer relay unit specifically designed for switching a CDI or HSI Indicator between two aircraft radio navigation systems. The remote switching unit is designed to be used with the companion MD41-1XXX series Annunciation Control Unit (ACU). This pertains to GPS systems where the user desires to share a common CDI or HSI between an existing NAV system and a GPS system.
Version (EMDO# MD41-244) is a 14V remote mounted transfer relay.
- 24 pole
- 8 relay pairs with 3 poles per pair
- Relay pairs activated individually by voltage, ground keying, or as a group by ground keying
- Interlocking of transfer relays
- ILS override automatically switches to Nav mode when tuned to ILS frequency
- Adjustable dimming regulator
- Gold plated contacts
- Nitrogen filled
Product Codes | |
|---|---|
| Mfr Part No: | MD41-244 |
| ECCN: | 9A991 |
| SCHEDULE B CODE: | 8536.50.9030 |
| TSO: | C129 |
Weight: 0.75 lb Dimensions: 2.86 x 2.60 x 1.52 in. Temperature: -55ºC to +70ºC Humidity: 95% non-condensing Altitude: 55,000 ft
Specifications
| Part number | MD41-244 |
|---|---|
| Manufacturer | Mid-Continent |
| Condition | — |
| Airworthiness | Condition disclosed |
| Country of origin | — |
| Lead time | days |
Frequently asked
Does the Relay Unit/14V, 24 Pole Remote Relay, includes install kit. MD41-244 include certification paperwork?
This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.
What condition is this part?
This part is listed in condition as listed — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.
How fast does it ship?
This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.
Can I return it?
You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.
Reviews
No reviews yet — be the first to review the Relay Unit/14V, 24 Pole Remote Relay, includes install kit. MD41-244.
Write a review
Questions & answers
No questions yet — ask the first one about the Relay Unit/14V, 24 Pole Remote Relay, includes install kit. MD41-244.
Ask a question
Frequently bought with this part
