The MD41 Helicopter TAWS Annunciation Control Unit is a three-button horizontal 28 volt TAWS for Garmin 430W/530W. Designed to place annunciation and mode selection for the Terrain Awareness Warning System (TAWS) within the pilots direct field-of-view, these annunciators provide tactile feedback to the pilot through internally-lighted push buttons.
Version (Alternate Part# MD41-1048) is a 28V unit with horizontal orientation for helicopter applications. 28V lighting.
- Compact, self-contained Annunciation Control Unit
- Provides annunciation and mode selection for HTAWS
- Designed to work with Garmin 4XXW/5XXW series systems
- 0.80â€H x 3.25â€W x 3.20â€D
- Reduces installations costs:
- Single cutout
- Panel punches available
- Easy-to-wire D-subminiature connecter
- 10,000 hour lamp with automatic photocell dimming and proven daylight-readability
- More than 25,000 MD41s currently in service
- Qualified to TSO-C151
- Meets RTCA DO-160D environmental specifications (certified to 55,000 feet)
- Quality Mil-Spec connector included
AI disclosure: this description was generated with AI assistance from this product's own listing data.
Product Codes | |
|---|---|
| Mfr Part No: | MD41-1048 |
| ECCN: | 9a991 |
| SCHEDULE B CODE: | 8536.50.9030 |
| TSO: | C151 |
Weight: 0.26 lbs.Dimensions: 0.80â€H x 3.25â€W x 3.20â€D (not including connector or mate)Orientation: HorizontalPower Input: 28 VDCLighting Input: 28 VDCMating Connector: Positronic RD25F10JVL0 or equivalent (Mid-Continent P/N 7014517)Instrument Panel Mounting: Rear mountQualification: FAA TSO-C151Environmental Qualification: RTCA DO-160DPower Requirement: 0.15 A max
- Stock: Out of Stock
- Manufacturer Part #: MD41-1048
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
